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drdobbs.com Open in urlscan Pro
2606:4700::6812:dfd0  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.ddj.com//184404744
Effective URL: https://drdobbs.com/using-the-perl-debugger/184404744
Submission: On June 27 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 47 IPs in 7 countries across 36 domains to perform 182 HTTP transactions. The main IP is 2606:4700::6812:dfd0, located in United States and belongs to CLOUDFLARENET, US. The main domain is drdobbs.com.
TLS certificate: Issued by WE1 on June 12th 2024. Valid for: 3 months.
This is the only time drdobbs.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 37 188.114.96.3 13335 (CLOUDFLAR...)
2 12 2606:4700::68... 13335 (CLOUDFLAR...)
24 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
5 2a06:98c1:312... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a02:26f0:780... 20940 (AKAMAI-ASN1)
34 172.67.170.167 13335 (CLOUDFLAR...)
2 2 188.114.97.3 13335 (CLOUDFLAR...)
1 2 2606:4700:440... 13335 (CLOUDFLAR...)
2 142.132.202.70 24940 (HETZNER-AS)
2 104.18.10.207 13335 (CLOUDFLAR...)
1 172.217.18.98 15169 (GOOGLE)
2 52.212.196.90 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 142.250.185.162 15169 (GOOGLE)
2 63.140.62.27 15224 (OMNITURE)
1 1 54.194.32.70 16509 (AMAZON-02)
1 66.235.152.221 15224 (OMNITURE)
2 2a00:1450:400... 15169 (GOOGLE)
2 34.96.102.137 396982 (GOOGLE-CL...)
2 2a03:2880:f08... 32934 (FACEBOOK)
1 52.51.46.103 16509 (AMAZON-02)
2 2a03:2880:f17... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 142.250.186.110 15169 (GOOGLE)
4 2606:2800:234... 15133 (EDGECAST)
2 157.240.0.6 32934 (FACEBOOK)
2 2606:4700:440... 13335 (CLOUDFLAR...)
2 172.67.136.238 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
2 199.232.192.134 54113 (FASTLY)
1 142.250.185.130 15169 (GOOGLE)
1 142.250.74.206 15169 (GOOGLE)
1 23.201.242.231 16625 (AKAMAI-AS)
2 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:401... 15169 (GOOGLE)
1 2 192.29.69.231 31898 (ORACLE-BM...)
2 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 172.217.18.8 15169 (GOOGLE)
1 172.217.18.4 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 142.250.184.195 15169 (GOOGLE)
1 104.244.42.136 13414 (TWITTER)
182 47
37    188.114.96.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
www.ddj.com
i.cmpnet.com
12    2606:4700::6812:dfd0 (United States)

ASN13335 (CLOUDFLARENET, US)
drdobbs.com
img.drdobbs.com
24    2606:4700:3036::ac43:aaa7 (United States)

ASN13335 (CLOUDFLARENET, US)
twimgs.com
1    2a00:1450:4001:813::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ajax.googleapis.com
2    2a00:1450:4001:803::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
apis.google.com
5    2a06:98c1:3121::3 (United States)

ASN13335 (CLOUDFLARENET, US)
i.cmpnet.com
1    2a00:1450:4001:80b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagservices.com
2    2606:4700:3031::6815:656 (United States)

ASN13335 (CLOUDFLARENET, US)
img.deusm.com
1    2a02:26f0:780::210:ca40 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)
platform.linkedin.com
34    172.67.170.167 (United States)

ASN13335 (CLOUDFLARENET, US)
twimgs.com
2    188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
thewallstreetwiki.com
nethcdn.com
2    2606:4700:4400::6812:2104 (United States)

ASN13335 (CLOUDFLARENET, US)
www.informa.com
2    142.132.202.70 (Germany)

ASN24940 (HETZNER-AS, DE)
PTR: static.70.202.132.142.clients.your-server.de
content.dl-rms.com
korfo.org
2    104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    172.217.18.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s42-in-f2.1e100.net
www.googleadservices.com
2    52.212.196.90 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-212-196-90.eu-west-1.compute.amazonaws.com
dpm.demdex.net
2    2a00:1450:4001:801::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ssl.google-analytics.com
1    142.250.185.162 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f2.1e100.net
securepubads.g.doubleclick.net
2    63.140.62.27 (United States)

ASN15224 (OMNITURE, US)
PTR: ip-63-140-62-27.data.adobedc.net
ubmtech.d3.sc.omtrdc.net
1    54.194.32.70 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-194-32-70.eu-west-1.compute.amazonaws.com
cm.everesttech.net
1    66.235.152.221 (United States)

ASN15224 (OMNITURE, US)
PTR: ip-66-235-152-221.data.adobedc.net
ubm.tt.omtrdc.net
2    2a00:1450:4001:829::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fundingchoicesmessages.google.com
2    34.96.102.137 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 137.102.96.34.bc.googleusercontent.com
dev.visualwebsiteoptimizer.com
2    2a03:2880:f084:105:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
1    52.51.46.103 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-51-46-103.eu-west-1.compute.amazonaws.com
ubm.demdex.net
2    2a03:2880:f177:185:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
1    2a00:1450:4001:831::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    142.250.186.110 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f14.1e100.net
fundingchoicesmessages.google.com
4    2606:2800:234:59:254c:406:2366:268c (United States)

ASN15133 (EDGECAST, US)
platform.twitter.com
2    157.240.0.6 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-02-fra3.fbcdn.net
connect.facebook.net
2    2606:4700:4400::ac40:954a (United States)

ASN13335 (CLOUDFLARENET, US)
i.techweb.com
2    172.67.136.238 (United States)

ASN13335 (CLOUDFLARENET, US)
a11ybar.com
2    2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    199.232.192.134 (United States)

ASN54113 (FASTLY, US)
drdobbs.disqus.com
1    142.250.185.130 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s50-in-f2.1e100.net
googleads.g.doubleclick.net
1    142.250.74.206 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: fra24s02-in-f14.1e100.net
apis.google.com
1    23.201.242.231 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-201-242-231.deploy.static.akamaitechnologies.com
img.en25.com
2    2001:4860:4802:38::178 (United States)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:4013:c14::54 (Groningen, Netherlands)

ASN15169 (GOOGLE, US)
accounts.google.com
2    192.29.69.231 (Toronto, Canada)

ASN31898 (ORACLE-BMC-31898, US)
trk.drdobbs.com
2    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
region1.analytics.google.com
2    2a00:1450:400c:c04::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    172.217.18.8 (United States)

ASN15169 (GOOGLE, US)
PTR: fra02s19-in-f8.1e100.net
www.googletagmanager.com
1    172.217.18.4 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s22-in-f4.1e100.net
www.google.com
1    2a00:1450:4001:80f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.nl
1    142.250.184.195 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f3.1e100.net
www.google.de
1    104.244.42.136 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
Apex Domain
Subdomains		 Transfer
58 twimgs.com
twimgs.com — Cisco Umbrella Rank: 264127
373 KB
41 cmpnet.com
i.cmpnet.com
79 KB
14 drdobbs.com
drdobbs.com
img.drdobbs.com
trk.drdobbs.com
81 KB
10 google.com
apis.google.com — Cisco Umbrella Rank: 217
fundingchoicesmessages.google.com — Cisco Umbrella Rank: 744
accounts.google.com — Cisco Umbrella Rank: 45
www.google.com — Cisco Umbrella Rank: 5
region1.analytics.google.com — Cisco Umbrella Rank: 3125
240 KB
5 twitter.com
platform.twitter.com — Cisco Umbrella Rank: 1433
syndication.twitter.com — Cisco Umbrella Rank: 1678
31 KB
5 google-analytics.com
ssl.google-analytics.com — Cisco Umbrella Rank: 745
www.google-analytics.com — Cisco Umbrella Rank: 71
region1.google-analytics.com — Cisco Umbrella Rank: 2355
38 KB
4 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 204
160 KB
4 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 235
googleads.g.doubleclick.net — Cisco Umbrella Rank: 70
stats.g.doubleclick.net — Cisco Umbrella Rank: 136
145 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 81
263 KB
3 omtrdc.net
ubmtech.d3.sc.omtrdc.net
ubm.tt.omtrdc.net
1 KB
3 demdex.net
dpm.demdex.net — Cisco Umbrella Rank: 242
ubm.demdex.net
2 KB
2 disqus.com
drdobbs.disqus.com
2 KB
2 a11ybar.com
a11ybar.com — Cisco Umbrella Rank: 126461
1 KB
2 techweb.com
i.techweb.com
1 KB
2 gstatic.com
fonts.gstatic.com
173 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 114
275 B
2 visualwebsiteoptimizer.com
dev.visualwebsiteoptimizer.com — Cisco Umbrella Rank: 4205
2 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1286
84 KB
2 informa.com
www.informa.com
429 B
2 deusm.com
img.deusm.com — Cisco Umbrella Rank: 804728
2 KB
2 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 469
fonts.googleapis.com — Cisco Umbrella Rank: 83
39 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 8088
63 B
1 google.nl
www.google.nl — Cisco Umbrella Rank: 10567
409 B
1 korfo.org
korfo.org — Cisco Umbrella Rank: 123840
1 nethcdn.com
nethcdn.com — Cisco Umbrella Rank: 130261
506 B
1 en25.com
img.en25.com — Cisco Umbrella Rank: 8617
3 KB
1 everesttech.net
cm.everesttech.net — Cisco Umbrella Rank: 1336
517 B
1 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 133
21 KB
1 dl-rms.com
content.dl-rms.com
546 B
1 thewallstreetwiki.com
thewallstreetwiki.com
507 B
1 linkedin.com
platform.linkedin.com — Cisco Umbrella Rank: 3746
160 KB
1 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 324
31 KB
1 ddj.com
www.ddj.com
456 B
0 adtechus.com Failed
adserver.adtechus.com Failed
0 Failed
function sub() { [native code] }. Failed
0 addthis.com Failed
s7.addthis.com Failed
182 36
Domain Requested by
58 twimgs.com drdobbs.com
twimgs.com
i.cmpnet.com
41 i.cmpnet.com drdobbs.com
twimgs.com
11 drdobbs.com 2 redirects drdobbs.com
ajax.googleapis.com
4 platform.twitter.com drdobbs.com
platform.twitter.com
4 connect.facebook.net drdobbs.com
connect.facebook.net
4 fundingchoicesmessages.google.com securepubads.g.doubleclick.net
3 www.googletagmanager.com drdobbs.com
www.googletagmanager.com
www.google-analytics.com
3 apis.google.com drdobbs.com
apis.google.com
2 stats.g.doubleclick.net www.google-analytics.com
www.googletagmanager.com
2 trk.drdobbs.com 1 redirects drdobbs.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 drdobbs.disqus.com drdobbs.com
drdobbs.disqus.com
2 a11ybar.com content.dl-rms.com
a11ybar.com
2 i.techweb.com drdobbs.com
ajax.googleapis.com
2 fonts.gstatic.com drdobbs.com
2 www.facebook.com drdobbs.com
connect.facebook.net
2 dev.visualwebsiteoptimizer.com drdobbs.com
2 ubmtech.d3.sc.omtrdc.net twimgs.com
drdobbs.com
2 ssl.google-analytics.com drdobbs.com
2 dpm.demdex.net twimgs.com
drdobbs.com
2 maxcdn.bootstrapcdn.com drdobbs.com
maxcdn.bootstrapcdn.com
2 www.informa.com 1 redirects drdobbs.com
2 img.deusm.com drdobbs.com
1 syndication.twitter.com drdobbs.com
1 www.google.de drdobbs.com
1 region1.analytics.google.com www.googletagmanager.com
1 www.google.nl drdobbs.com
1 www.google.com drdobbs.com
1 region1.google-analytics.com www.googletagmanager.com
1 accounts.google.com apis.google.com
1 korfo.org a11ybar.com
1 nethcdn.com 1 redirects
1 img.en25.com drdobbs.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 fonts.googleapis.com
1 ubm.demdex.net twimgs.com
1 ubm.tt.omtrdc.net twimgs.com
1 cm.everesttech.net 1 redirects
1 securepubads.g.doubleclick.net www.googletagservices.com
1 www.googleadservices.com drdobbs.com
1 content.dl-rms.com drdobbs.com
1 thewallstreetwiki.com 1 redirects
1 platform.linkedin.com drdobbs.com
1 www.googletagservices.com drdobbs.com
1 img.drdobbs.com drdobbs.com
1 ajax.googleapis.com drdobbs.com
1 www.ddj.com 1 redirects
0 adserver.adtechus.com Failed drdobbs.com
0 Failed twimgs.com
0 s7.addthis.com Failed drdobbs.com
182 50
Subject Issuer Validity Valid
drdobbs.com
WE1		 2024-06-12 -
2024-09-10		 3 months crt.sh
twimgs.com
WE1		 2024-06-22 -
2024-09-20		 3 months crt.sh
upload.video.google.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.apis.google.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
cmpnet.com
E1		 2024-04-30 -
2024-07-29		 3 months crt.sh
*.g.doubleclick.net
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
deusm.com
WE1		 2024-06-22 -
2024-09-20		 3 months crt.sh
platform.linkedin.com
DigiCert SHA2 Secure Server CA		 2024-03-29 -
2025-03-28		 a year crt.sh
content.dl-rms.com
R11		 2024-06-15 -
2024-09-13		 3 months crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-05-25 -
2024-08-23		 3 months crt.sh
*.googleadservices.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.demdex.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-09-26 -
2024-10-26		 a year crt.sh
*.google-analytics.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.d3.sc.omtrdc.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-02-07 -
2025-03-09		 a year crt.sh
*.tt.omtrdc.net
DigiCert TLS RSA SHA256 2020 CA1		 2023-08-22 -
2024-09-21		 a year crt.sh
*.google.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.visualwebsiteoptimizer.com
Starfield Secure Certificate Authority - G2		 2023-07-06 -
2024-07-06		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2024-04-05 -
2024-07-04		 3 months crt.sh
*.gstatic.com
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.twimg.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-07-28 -
2024-07-26		 a year crt.sh
techweb.com
Cloudflare Inc ECC CA-3		 2023-08-14 -
2024-08-13		 a year crt.sh
a11ybar.com
WE1		 2024-06-22 -
2024-09-20		 3 months crt.sh
*.disqus.com
Sectigo RSA Domain Validation Secure Server CA		 2024-04-16 -
2025-04-16		 a year crt.sh
*.en25.com
DigiCert TLS RSA SHA256 2020 CA1		 2024-03-22 -
2025-03-22		 a year crt.sh
korfo.org
R3		 2024-05-09 -
2024-08-07		 3 months crt.sh
accounts.google.com
WR2		 2024-06-03 -
2024-08-26		 3 months crt.sh
*.google.nl
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
*.google.de
WR2		 2024-06-13 -
2024-09-05		 3 months crt.sh
syndication.twitter.com
R3		 2024-05-21 -
2024-08-19		 3 months crt.sh

This page contains 9 frames:

Primary Page: https://drdobbs.com/using-the-perl-debugger/184404744
Frame ID: A93B91CCCF008DDA561EE744D44C4AEB
Requests: 174 HTTP requests in this frame

Frame: https://ubm.demdex.net/dest5.html?d_nsid=0
Frame ID: 3775A8328E10412F182714633174CEE4
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fdrdobbs.com
Frame ID: B3137B500DD7EF33286A1232B7B04A80
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?action=like&app_id=&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Df5d743773cad8d18d%26domain%3Ddrdobbs.com%26is_canvas%3Dfalse%26origin%3Dhttps%253A%252F%252Fdrdobbs.com%252Ff7df08f80bf610737%26relation%3Dparent.parent&container_width=0&href=https%3A%2F%2Fwww.drdobbs.com%2Fusing-the-perl-debugger%2F184404744&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=true&width=450
Frame ID: 2F331B1983795AAF11DE2FC61F97D0CC
Requests: 1 HTTP requests in this frame

Frame: https://apis.google.com/u/0/se/0/_/+1/fastbutton?usegapi=1&size=small&count=false&origin=https%3A%2F%2Fdrdobbs.com&url=http%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.jJ8zEMnK1UQ.O%2Fam%3DAAAQ%2Fd%3D1%2Frs%3DAHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA%2Fm%3D__features__
Frame ID: C39EC6C32DCA17AE5E8307E71C2F765C
Requests: 1 HTTP requests in this frame

Frame: https://korfo.org/vu/nl/
Frame ID: 6D9A6D77983C3106EB420CEBA8759CCE
Requests: 1 HTTP requests in this frame

Frame: https://korfo.org/to2/aliexpress.com/
Frame ID: 2CE4EA9590DCDC25EDBDF5F29E281A01
Requests: 1 HTTP requests in this frame

Frame: https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Fdrdobbs.com&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.jJ8zEMnK1UQ.O%2Fam%3DAAAQ%2Fd%3D1%2Frs%3DAHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA%2Fm%3D__features__
Frame ID: AA5E22CC9D46B3D59D2C8B275F2C8571
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
Frame ID: CFBBB620B13B85AF15D72064630649F0
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Using the Perl Debugger | Dr Dobb's

Page URL History Show full URLs

  1. http://www.ddj.com//184404744 HTTP 307
    https://www.ddj.com//184404744 HTTP 302
    https://drdobbs.com/184404744 HTTP 301
    http://drdobbs.com/using-the-perl-debugger/184404744 HTTP 307
    https://drdobbs.com/using-the-perl-debugger/184404744 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
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Overall confidence: 100%
Detected patterns
  • googletagservices\.com/tag/js/gpt(?:_mobile)?\.js
Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • <link [^>]*href="[^"]+lightbox(?:\.min)?\.css
  • lightbox(?:-plus-jquery)?.{0,32}\.js
Overall confidence: 100%
Detected patterns
  • //platform\.linkedin\.com/in\.js
Overall confidence: 100%
Detected patterns
  • //platform\.twitter\.com/widgets\.js
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery-ui[.-]([\d.]*\d)[^/]*\.js
  • jquery-ui.*\.js

Page Statistics

182
Requests

94 %
HTTPS

48 %
IPv6

36
Domains

50
Subdomains

47
IPs

7
Countries

1934 kB
Transfer

5227 kB
Size

29
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.ddj.com//184404744 HTTP 307
    https://www.ddj.com//184404744 HTTP 302
    https://drdobbs.com/184404744 HTTP 301
    http://drdobbs.com/using-the-perl-debugger/184404744 HTTP 307
    https://drdobbs.com/using-the-perl-debugger/184404744 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 77
  • https://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg HTTP 302
  • https://www.informa.com/_art/DrDobbs_10_22_Cover.jpg HTTP 301
  • https://www.informa.com/_art/drdobbs_10_22_cover.jpg
Request Chain 89
  • https://drdobbs.com/checkauth?referer=&redirectTo=https%253A%252F%252Fdrdobbs.com%252Fusing-the-perl-debugger%252F184404744&_=1719461934802 HTTP 302
  • https://drdobbs.com/checkauth?gset=yes&referer=&redirectTo=https%253A%252F%252Fdrdobbs.com%252Fusing-the-perl-debugger%252F184404744&_=1719461934802
Request Chain 93
  • https://cm.everesttech.net/cm/dd?d_uuid=41317748349117581573355461600671165291 HTTP 302
  • https://dpm.demdex.net/ibs:dpid=411&dpuuid=ZnzoLwAAAB-diQN-
Request Chain 112
  • https://www.facebook.com/privacy_sandbox/pixel/register/trigger/?id=832000476880185&ev=PageView&dl=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&rl=&if=false&ts=1719461935779&sw=1600&sh=1200&v=2.9.159&r=stable&ec=0&o=4126&fbp=fb.1.1719461935778.206271939197106543&ler=empty&cdl=API_unavailable&it=1719461935657&coo=false&rqm=FGET HTTP 302
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Request Chain 159
  • https://nethcdn.com/stat HTTP 302
  • https://korfo.org/vu/nl/
Request Chain 160
  • https://powered-by-revidy.com/a HTTP 302
  • https://korfo.org/to2/aliexpress.com/
Request Chain 162
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  • https://trk.drdobbs.com/visitor/v200/svrGP?pps=3&siteid=2150&ref2=elqNone&tzo=-60&ms=970&optin=disabled&elq1pcGUID=788D1083B8A24CABBE44E1790C8433F8

182 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request 184404744
drdobbs.com/using-the-perl-debugger/
Redirect Chain
  • http://www.ddj.com//184404744
  • https://www.ddj.com//184404744
  • https://drdobbs.com/184404744
  • http://drdobbs.com/using-the-perl-debugger/184404744
  • https://drdobbs.com/using-the-perl-debugger/184404744
107 KB
26 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:dfd0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

age
0
cf-cache-status
DYNAMIC
cf-ray
89a2a2b8be1a4d3e-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Thu, 27 Jun 2024 04:18:53 GMT
server
cloudflare
strict-transport-security
max-age=63072000; includeSubdomains;
x-cache
MISS

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://drdobbs.com/using-the-perl-debugger/184404744
Non-Authoritative-Reason
HSTS
detect.js
twimgs.com/ddj/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/detect.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
999b60076ab039b82be733d5425a48f7adc6d001655bc42f16635fabc528068b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
poll.css
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2 KB 		Stylesheet
General
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Download Go to
Full URL
https://twimgs.com/infoweek/iwk_refresh/css/poll.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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User-Agent
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1313-4d5bc41011300"
vary
Accept-Encoding
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content-type
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cache-control
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cf-ray
89a2a2bf78b82bfa-FRA
alt-svc
h3=":443"; ma=86400
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/1.8.2/ 		91 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f554d2f09272c6f71447ebfe4532d3b1dd1959bce669f9a5ccc99e64ef511729
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 22:11:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
108432
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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x-xss-protection
0
last-modified
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server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
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accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 25 Jun 2025 22:11:41 GMT
thickbox.css
twimgs.com/ddj/v2/css/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/thickbox.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
485cab582688fb4bd106b63fa9e343b66c371212a4ddf529c18b49d094109e47

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 29 Dec 2009 11:22:32 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"11f0-47bdc3cec8e00"
vary
Accept-Encoding
report-to
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content-type
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cache-control
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cf-ray
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alt-svc
h3=":443"; ma=86400
style.css
twimgs.com/ddj/v2/css/ 		51 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/style.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d3733952fcd8f16e6177119684991178c157ae83817c193e0eb0128cbcdd9e9e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Fri, 24 Aug 2012 19:29:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"cc47-4c807ffa25e80"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6Qut9f8WMMq3dcqjVuQk3eO6%2Fmv5FE4NDnDTYaZeqfwhl%2B3I83wjGuUmGFeBQsxs4FG6RsX%2B4qyTWAXUlMas04t%2FfJ6wn8J8r6cUOllTnuJYhp5op77%2B8DNz9PZTgsJEwaW4E0Vu1EpI"}],"group":"cf-nel","max_age":604800}
content-type
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cache-control
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cf-ray
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alt-svc
h3=":443"; ma=86400
VisitorAPI.js
twimgs.com/custom/library.gtecevent.com/assets/ 		45 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/custom/library.gtecevent.com/assets/VisitorAPI.js?ormzkk
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed2c6c0fb3151dc9d40120a17446f07d8873a8b6e08b071bbed82cd6de9b78ba

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 16 Jan 2020 23:35:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
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report-to
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content-type
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cache-control
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cf-ray
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alt-svc
h3=":443"; ma=86400
at.js
twimgs.com/custom/library.gtecevent.com/assets/ 		106 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/custom/library.gtecevent.com/assets/at.js?ormzkk
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd8ddec509daf284f644926ce4a94e2cf5a3cefa41c7c18f2358b6cca80a4a3f

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 16 Jan 2020 23:34:58 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
52814
vary
Accept-Encoding
report-to
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content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88e12bfa-FRA
alt-svc
h3=":443"; ma=86400
jquery-ui-1.8rc3.custom.min.js
img.drdobbs.com/v2/js/ 		209 KB
51 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://img.drdobbs.com/v2/js/jquery-ui-1.8rc3.custom.min.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:dfd0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6d779e6c578601f476927ee302938548a06c5dca9ae84ce61962c966d3e922c1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:53 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Fri, 19 Mar 2010 14:09:31 GMT
server
cloudflare
age
895
etag
W/"34207-48227e5685cc0"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=14400
cf-ray
89a2a2bf2b754d3e-FRA
expires
Thu, 27 Jun 2024 08:18:53 GMT
sidebar.js
twimgs.com/nc/mt/js/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/sidebar.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fad3e7f0b26ae1a064044ad9c41b7d605355bb4a6d940dc7259f024f9e4079e5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 17 Sep 2009 07:25:45 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZtvXO5i71XBWcDKUqHbSWjbu0Roedf9lwisYiwVppSVrCyhrzhakk8ij8vTd9MGFmJw%2F0J0DBk3Z8wTFrvUSQh3Ccs%2BW42w%2FP5wL%2FvGQ6nbDMs3l2j5fMqj%2F1VP0Sa8BP7wNEk61eGOD"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88d42bfa-FRA
alt-svc
h3=":443"; ma=86400
thickbox.js
twimgs.com/nc/mt/js/ 		12 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/thickbox.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
913402b3bc219ddfa7c5b553d20983feb024c93e4ac36ecaa94b5183509767a7

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 18 Sep 2009 16:40:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1s2WpcB48iMjZiuIVB7MWctpqNyjGLehC0pPyEmRRh7jj6IXKpKz6ebDkERieCnfhhC7aiHfdhYmURgmAEMYx8wLogxJUR4htHEzlvDC2Sq3bOCCTto0ijA6xUqm3vGqtTbiJZB9mXnE"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88df2bfa-FRA
alt-svc
h3=":443"; ma=86400
togglediv.js
twimgs.com/nc/mt/js/ 		645 B
520 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/togglediv.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dfca336f10af6894a8acfc3c954eaf96c4b42ff4f13136fa29f651afaa8c7a19

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 17 Sep 2009 07:25:49 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=RX4a%2FMzzj1kVQLgyiCd26tQ%2FbE0yNjLXJws6z82SwdviWrrOOHjgta9P2i6J8lEG%2BSAiFCejbXooaZevzSLOf0yy4U3u5TvGLwOyVxaK4l%2FsYBxj3DPivK%2BPzKkNgXw4wtpHM2khjwUv"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88d32bfa-FRA
alt-svc
h3=":443"; ma=86400
addthis_widget.js
s7.addthis.com/js/250/ 		0
0
scripts.js
twimgs.com/ddj/v2/scripts/ 		861 B
711 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/scripts/scripts.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
32f3702e0768ced7e0f38bf291f9bb90dc08d2325168c89a33a2a4e907e8391a

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 08 Feb 2010 15:15:36 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8Jlaun5rDF%2BxkylLsITxq7dpdlEWMCzy3nNeqJozr6EGvVWb%2FKoRjIPA40FiwDBDrqYyLrA8bIqUbwjrZFoHPm3apFUVmY0%2BGJU%2BfIoWIeMHr4AFvXzCEfnoQLHDe1TIx7W7mreN47T5"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88de2bfa-FRA
alt-svc
h3=":443"; ma=86400
popwindow.js
twimgs.com/ddj/js/ 		1004 B
942 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/js/popwindow.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a72f742643c4c283f8bb2c1c95e67e28a7cba8f94b2fb03a4ba17f6ab59f8012

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 24 Apr 2006 05:03:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
82921
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=O2sLrJHJtPxiv8TTzovyQTxmQ3GfQxb1dpaqTFX0GZuSVZiscJh%2BpvpEamUv3joFAY92ljYrar%2FZNH2C9wyKa2gYuKQphMzvuDPLDqsuuyN4q%2FxhulovTX%2FqfgF%2Bx620wpOAbqDo%2Fefl"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bf88dc2bfa-FRA
alt-svc
h3=":443"; ma=86400
plusone.js
apis.google.com/js/ 		55 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://apis.google.com/js/plusone.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
99216480d42dae5f883c44e5f83f2c12961c67cfe553688d6fd5412f676292c6
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 27 Jun 2024 04:18:53 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
21592
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="gapi-team"
etag
"fb69762648741f63"
vary
Accept-Encoding
report-to
{"group":"gapi-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gapi-team"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
private, max-age=1800, stale-while-revalidate=1800
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 27 Jun 2024 04:18:53 GMT
h-nav.css
twimgs.com/ddj/v2/css/ 		21 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/h-nav.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c3416646e20c58ee8f81455c9baab8c90ca630a11c3bcf147f1120072a7fd8b9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 06 Mar 2012 17:17:28 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"523a-4ba9637a0fa00"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mIQvzV9doQGB3Whgy5uJo3AzsSabI%2FWXu%2BLdFuFYIfpDIU1VQXOK784CSblCrU1AgisMkLO35Dag%2F62rVNof1ibnndvuWRXE9vyk06hKbolevOvnqkXk%2BKdee7PxJ7IwHYIUwzB30HsL"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=14400
cf-ray
89a2a2bf78bc2bfa-FRA
alt-svc
h3=":443"; ma=86400
devtest_style.css
twimgs.com/ddj/v2/css/ 		28 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/devtest_style.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd33ef2f54e75078da02925c7b7b7a0a80cb746ac21987e1d6a9be8626d63dfe

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 09 Dec 2014 20:48:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"6f0f-509ceaa8f8a40"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=LYN%2FZrqpcocsyl0n6KOA5Dg%2B9hbXCdjq9o6WOFj%2BInFev1LMjahuuzSBGxt8BxgiMq2Nadoz2VR7U3cmXtb2DM5pVUoao2c8el2xG2A71kT2pMb61kC0cOO98quoDq2xZfLoLX2qJDAY"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=14400
cf-ray
89a2a2bf78bd2bfa-FRA
alt-svc
h3=":443"; ma=86400
tabs.css
twimgs.com/ddj/v2/css/article/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/article/tabs.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94a6d275f0ca134d4e4ba2b3f5c826a64fd84c642dcdec52033b88f33c03aada

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Fri, 20 Jan 2012 15:42:29 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"bb4-4b6f7873de340"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EeMyY4E0kxeOA12F4KwjkAyH4wmNjcIODVlyoULG00RoLx%2FCkoN6oZFwqfZV8HMhnktVRm1bcSkm0Z3r2eqSipdBERLBf%2FcBzOh0cJcg1ziiUkrKiUHva%2BC8FJ7O%2FX8kHF6edYjFALu%2B"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=14400
cf-ray
89a2a2bf78bf2bfa-FRA
alt-svc
h3=":443"; ma=86400
devtest_left-col-slim.css
twimgs.com/ddj/v2/css/ 		1 KB
849 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/devtest_left-col-slim.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c564ec5929d6f26050227aa1fb29a5b221b78d18525b531d9c349f0d69899e7e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Wed, 07 Dec 2011 21:22:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"51e-4b38726b20380"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Vh4qRNcrtu%2FZDFave9AsrGWzBjrA4HbKCN1PxN1gXOCl0ZbtCg4PTxk2GC0YMulYzIzRWfWc9i5AyDQtSeTFLwP6Z6n7OMUAeNm9uJs3CJFse6kgO42EqW6FKCT0EwFG4tMIJfvH4ymw"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=14400
cf-ray
89a2a2bf78c22bfa-FRA
alt-svc
h3=":443"; ma=86400
twlightbox.css
i.cmpnet.com/informationweek/whitepaper/v3/common/css/ 		28 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0cff85725f718f67fe61ade769037aceb6e08056c81a47bcf9cb9f886025f67e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Fri, 17 Aug 2012 13:44:56 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"6efc-4c7765d866600"
vary
Accept-Encoding
report-to
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7 KB 		Script
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content-encoding
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{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
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tabbed-content.jquery.js
twimgs.com/ddj/v2/js/article/ 		864 B
799 B 		Script
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URL: https://drdobbs.com/using-the-perl-debugger/184404744
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Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
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nel
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drdobbs.com/common/ 		449 B
423 B 		Script
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sec-ch-ua-platform
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strict-transport-security
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expires
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mobile.css
twimgs.com/informationweek/whitepaper/v3/common/css/ 		6 KB
2 KB 		Stylesheet
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URL: https://drdobbs.com/using-the-perl-debugger/184404744
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H2
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date
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content-encoding
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cf-cache-status
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sec-ch-ua-platform
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date
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content-encoding
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nel
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twimgs.com/nojitter/gama/js/ 		553 B
533 B 		Script
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URL: https://drdobbs.com/using-the-perl-debugger/184404744
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H2
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sec-ch-ua
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sec-ch-ua-platform
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date
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content-encoding
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cf-cache-status
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
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{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pFM3UMHelmlB5Iqm4U2jawTEYH55k4SD%2BSLoCscp1tgOJEScD4TSJuUjsCGXGQ3JMcC9VfNHk6Lh16T4bSRJS0fEjynM77%2Bfshcz2QenKZsEuyoTUYbiaHqP0K1%2B5zTfxENbJA3ZFP36"}],"group":"cf-nel","max_age":604800}
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cf-ray
89a2a2bf88d92bfa-FRA
alt-svc
h3=":443"; ma=86400
cookie_banner.js
img.deusm.com//darkreading/ 		1 KB
844 B 		Script
General
Check archive.org
Download Go to
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https://img.deusm.com//darkreading/cookie_banner.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:656 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
cf-bgj
minify
last-modified
Thu, 26 Dec 2019 10:57:40 GMT
server
cloudflare
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-polished
origSize=1686
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W/"696-59a993eedd100"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=q48HEcZLfTHTfbcZFv4uYVCHAALEA%2Be6TpVpEcKmUfHm4ozf6xCIwbacEvQ8nk3n1akrmMGGVwtsQNfJmAsy1u9R6vrqZMZafY1jcHfgU3QF%2FM9b%2FLZkdw7bJVWkbI%2B7lRIyzzQmEvuhNSNL"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cf-ray
89a2a2bfab27190d-FRA
alt-svc
h3=":443"; ma=86400
cookie_banner_css.css
img.deusm.com//darkreading/ 		890 B
876 B 		Stylesheet
General
Check archive.org
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https://img.deusm.com//darkreading/cookie_banner_css.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3031::6815:656 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
cf-bgj
minify
last-modified
Thu, 26 Dec 2019 10:38:13 GMT
server
cloudflare
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-polished
origSize=1049
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W/"419-59a98f95ecf40"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OJYcmKD2SB%2BTVFHCJ4eI9uJAtPbWg2ZIq3PELlZ0Z5eXfjBIhodNfSE%2BQr0lnNp%2FQqM8NtOcxPZeFSWhmhiQ1jM3C%2BEdNzp8ROSpzUD0dkKTfxqJfSXkG2ZKynBcgQstDvph8idRolaJZJ4W"}],"group":"cf-nel","max_age":604800}
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text/css
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alt-svc
h3=":443"; ma=86400
h-facebook_sm.png
twimgs.com/ddj/v2/images/ 		959 B
1 KB 		Image
General
Check archive.org
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Full URL
https://twimgs.com/ddj/v2/images/h-facebook_sm.png
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
69d79906336f4d4bbb668cc30f214ab06eb2cdaf41f438f609faf561b22c6e54

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
cf-cache-status
HIT
last-modified
Tue, 15 Nov 2011 22:46:20 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
33583
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Umimi8tft456eBurqmNRurTXyocmcwOgYqnNHv17efuTouAM4RFu9p7DJMLcOQXuwVoLpUMF2bitOF8Hz6i%2FApVlp%2FW7ZdkTjUVnib58AwIqXX5a4bjASGHuWRGXGln%2F64bA%2FVQTCfWm"}],"group":"cf-nel","max_age":604800}
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cf-ray
89a2a2bf88e22bfa-FRA
alt-svc
h3=":443"; ma=86400
content-length
959
h-twitter_sm.png
twimgs.com/ddj/v2/images/ 		53 KB
53 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/ddj/v2/images/h-twitter_sm.png
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd8b4492261a57ab32f8b72371c92cc0863a6e3576a90fda5cee99d46edb82f2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
cf-cache-status
HIT
last-modified
Mon, 06 May 2013 20:27:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
33583
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WcBvV%2BmAbQhqHqDdzb%2F2r82ncl%2BVzgi9GN3jIA2BarplD%2FlarbmBg8wny3XUmULI2HJfkKEnuAYveeLiKSRQfNuMLQk1LRkQivTIapRl82o7jXctkgGA3tUfMz60q7%2BHyThkkDmdLwaJ"}],"group":"cf-nel","max_age":604800}
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accept-ranges
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cf-ray
89a2a2bf88e42bfa-FRA
alt-svc
h3=":443"; ma=86400
content-length
54103
shLegacy.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shLegacy.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7d02302bbb9594600c23c2b73fda9bb95ce35e0bdcb9c9d90c87f48ebbe41d33

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 03 Mar 2011 12:19:16 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1hCcFCN39Ddtwd7UQPw1fMZhLmwQDE0A%2BRi1bNB4Gv6KpG%2FQRMc1SXRgWCv1fXpfGGfAoXf8sRZJZdduv0sBO5hdhwIPVQBsSH5xYAB6Bto6w%2FL1QRlukK3aJXiHav2fIYVdUuEGVwrndpg%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bfdb613668-FRA
alt-svc
h3=":443"; ma=86400
shCore_new.js
twimgs.com/ddj/v2/syntaxhighlighter/scripts/ 		16 KB
9 KB 		Script
General
Check archive.org
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https://twimgs.com/ddj/v2/syntaxhighlighter/scripts/shCore_new.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:aaa7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
52175e6dc067fff6e81202fbe549353d9a90309c1969034845aa27c494249d27

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 15 Dec 2011 13:10:49 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
33582
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vyRH%2FOcwfP5Oz8J0BhSVO%2FPl5NWVCNbo4wcyrn7ZN9VVQjMPNG76roflO4i%2BQ6sbHzRetDZ0AH9rGncPQMYm0x%2FoEkNjzO3HIGOuZBK0cgn8DyRBiuDdTJrHqx0rB90wlamaiiKTOw5y"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2bfd9292bfa-FRA
alt-svc
h3=":443"; ma=86400
shBrushXml.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushXml.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fb1fe49a904a4fda3ed82d2f88048b2ae88c217980b6bf2163c07f048663b43e

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:12 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
64700
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JmcKnhyozB3HY4gqeqHajW8rBY7nIYlbE3IOtLjISQc7LHlUsd4gV1dVJ%2Bag8vneA3G%2FZw7Y09NWSUkelesGjQ9tVrsiH3wMfEyqTpgdBMtkMklEszsWZ6GTSSVje8c%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c00b8091d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushVb.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushVb.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc7ad24d7c13335b46b25572c11e1e0238069d54900638d884a53c44d37be5b2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12960
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sjSNAFQfKKisuwZnSyeNcjHhcM%2Fn%2B6PXgJRYVhMvFv1rPzG4Aj8yfbQlDu0u5yK6vpmEWwdTP91hSgkXrunrVmFKw%2Bu82vpdkcBULkVSbMCLEhqckUFd%2FIwd22rHgcw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c03b9891d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushSql.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
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Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushSql.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83796b8fe75cbbdbb444119072f952caa0acf11fb0f9879ec9994da31567de68

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:19:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yXLsoKBilU02qUIZjMZkjSGI3b9ndo5GrAaB7XweYFbBVhXtB%2BNYV%2BtXhRqIamVfdUjUzLNqoR%2Bwe6vEmvbowxjlCYHIQv4yttdi2RLyMKAtLdaMmDe8IhJS5yinq8M%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c06bc291d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushScala.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushScala.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
575d4786edd00d96154cd1b36a7fb19eaa6a1bec780b64c73060855882630ee5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:07 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
30346
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8sioPtb6jYoN0M%2FHaMNIwnByCC33Ksg8BhreqTCWzkp%2FGx8b7a37OEcY%2Fs2byiMh6ZCzswZlgAuG0Z7M3c5ayT2CIXYdLAqDGzjpuHU6ZMeuks1M49G8BD3sqHbJLdM%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c25cdc91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushSass.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushSass.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0967b3d04a276ae4b656f36714cf28c0f691c3f5c2dd6d36eb2f1fbaf0f714cc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:06 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
64699
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZqWPXfnP3xUG4rudpvoGOWjtOv0lap%2BkbwuC8qZLswv74RfoI%2BxzpkgFHprFf3nngXI4BfFZWRxUwpbdX5wiYPQ2P5yK5xLIfNT6DD1ZBx%2BAp%2BJ349EcXlgYymoYF1Y%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c28cf491d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushRuby.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushRuby.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85b5c4f0308c8cd394ae84182ed4e60ba70c77d43423895641c8555e10b5a839

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12959
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VWxmx0e4jEKVDhr2Xn2mBLeUpa1B2MRQb4vr2xO2sxnweLp7rPtdVYl%2F0eaFl6NEvuDnyiK96GYlL7S3YqS4Y7h9CUKGdVtihU4%2Fb7JtWgdNV%2Brx3CZ7gYWKZDUOWJ4%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c2bd0c91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushPython.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPython.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8ec5a39b87d75a7a2967fc06474337c15a9ca1978ec4a8843818fc24897e6475

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:03 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12959
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=aMqe1uO58n1HVV5E74tZonJSymXGB%2B2oJUz4vBQJZbD32htzp6L6lu1emNqxAKD1OdL%2BFrLOiXmFaTJLRTW72JlANVrDrYkplifUCm9MGTC90kGVQf3OUUnXG8%2BaAV0%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c2dd2391d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushPowerShell.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPowerShell.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3705039e346c2f75e0f0e8a2c56e8a08ac290def3baa82da68c33263ec7e4d23

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:19:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4UWpXFHeL3x9xz9dVbz5yDiFoUlKj6BY5tGc%2FaAx8gl6ywiU%2Bi2MaEnBmRm8groEvRvANBqQ1sgNnNlbPlmG%2BLjO%2BYYH%2F27%2FRuB5660z6caznR578UvP7xHQF1aKW7U%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c2dd2691d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushPlain.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		750 B
816 B 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPlain.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4916a1324a99bcafb7b7e8b333d9b1fa37c427950bb0411d38baac12846c17ad

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tb%2B%2B%2BU8U62939Bj1oHz47NlSF%2Bqn4V9m0SaDvjFcK9m1jhBPttDuPyVMVgNsnwd4ypyb8VKPOXkBfCz5uFGz4HW%2BD9Ay2LjSDtsU5LeqPwvvOb%2FIPd%2BdBPUXV1de11k%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c30d3491d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushPhp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPhp.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eeb0f65854972899fc99b17cf25ea68831cfb238e1e41654135c69b8a6f9fd99

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:19:00 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dJclOVAVemtGNc26DYS%2B70F65WYjtki26aNocFK5zDg7SiC2j7jwslHlESbrGtbTAe1kPwnMraN4RSR6%2BahyosyeX5u8vaTdUin0cw8yc%2B2%2Bgen%2FQ0pYo%2FWFnzXNNrw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c33d4a91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushPerl.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPerl.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d1c7ec6f223e7b7541ab70c5486540f3bfa7b34ebda896f131847a12ff6c73ac

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:58 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
30345
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ar4os3DjPnAd%2Be1lZbPEd%2FhiFYYaX2vvVpdRJvqwqXfCkOnAtvgDta6ay3URDok0M%2FZadGKrfAsjRqWZN%2Fxr82WOlVbgLNvL%2BSjd9QN%2BKjBlRdtVuV%2FG1x21UTEYBRM%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c6ff0691d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushJScript.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJScript.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3f534a9cb3030831626f875de5e69f72e1cc020db2761b6ac8a0186ef4fff512

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:56 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12959
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FCLjVscjEkvgzcH%2B9JzWr7sgFZhO%2BulMJ8sV%2F6ZBgKco9w67MsDeY14JDNpAny%2Bxngc%2BBNM1xiKCiXhyjoRFHjQv2%2Fv19TpDVdg0e1pObbHrmZVECz7OiuR%2Fa353H%2BE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c6ff0791d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushJavaFX.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJavaFX.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15367145380ec842cc7f9ac4ee51ca3157b2c19062e5a1f7b625b6d6c2778a68

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:18:55 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4z6hlTh%2FZkyty1YVfXdqCbeWWhaeYzY4CiscP7s0W05eLIURicMnh%2BKftglOrzBIqToaHw5VxvvvSZf5B37OxYPHdoSOLINN4ekWXDSxgi0hAOf8Tv4aFOFnmLxwGbA%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c72f1891d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushJava.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJava.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
29c5f3b4457780a50847804a17dc6906b11f5dc0ecc78f943d7a488690277cf3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=r1dh92FbgDTW5wzQ4JsSMGDCne8usySrtZPETPMcCzKigrlrnYeSZ3UchLKzdCY%2Bd32H2f6DaDgsDgPLhoP8sj%2BbLSr83js%2BaiSyLNLjOOKpFlZ8q9nzezSlHtake4M%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c72f1991d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushGroovy.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushGroovy.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14bbddd8b6c3bb08ecc293fed7d5941ef31a1f837f795a75687e7e5cc1cfea47

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:52 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hYw6m%2BR6W1hHwbUaDLXBS1e35A0gYL3N%2Fg83vuiDsGzAyXYKs5bYMG8%2FSLWoqTEzsl7T8jwGvg%2F7xuByPY%2BL0uabOkxoRzc7JCT1PZqq7iEAuwEAo8gv9C2jZWFV4iw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c75f2891d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushErlang.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushErlang.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
89fb5ef0ebb288764850672bc58c5782639a2085bfb140c313d7de8ab2bf6d66

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:50 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=57X96v7rIZwAKZC4Hd0bA%2BvJemCvxkMXwAyjfTifkRchGPSEm98xMpaUPm40gVQ%2BM%2BdomQsAtwKlnvflYRg6CbxyY1Vs7lRPULEjkVNkyh%2FIzEoSmS18kq28pgJ7Gxc%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c91fef91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushDiff.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		1 KB
929 B 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushDiff.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97f595d1bf336cea21f7caff224238fd1dc9e98f8d4608eb4e742c58e447ed14

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:48 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bFxNXrJQBG7lnwVyZthBmoTYD8cRGuN167FTxOIxVUuKDCSO7w8U9gtF6GdYjlpObipO4%2B0CzLxdoGM6%2F5SU4qT6Ta380%2FV5WjrqCoRW5%2BKAolPp8mcZio20s5ooKXw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c91ff191d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushDelphi.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushDelphi.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8ef1e291eec72ca3fff0921378c3a0d460d340b7c31704d3ab9d13d984b71296

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:18:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sxYOEJvboV0FLzqIDRiIq%2F46wXJBylhKsPhx16gD6%2BESBy4FYE8BThk2cdvO29S2%2F%2FVQyBAjhL%2F24x1dHhqvhLbHAhaP4oMrkXkus47iz%2F1KbNOiHO27iWrdLya6jwQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c91ff291d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushCss.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCss.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d3c494b68b64e24bdc66748471fe73d49f0d5402e02029fd6acad00e1a1bd5b8

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:18:45 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ylUm7tVrHBwmPmhqPPe%2BjfUNRml1ULGhYMMPVzTgkA8tIkInXsBvNLYZhxLuMd6lFvJYMylnhdHxTlAs7ZMeXK0utN9Erv2cga8fZDdfmOXmE5ow%2BFTAglXXzpivOeU%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c91ff491d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushCSharp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCSharp.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
df44c6cbb3944b3bfaac20e2666af037613853bef6a242dc2ede1fc8efdf63cc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=l8Q9PUMSOW8I1NfOJgpcv3hG37a%2Fq0ot3w3X77bgLHbsTlMooEog8QBnNGVBjpWubZUGwB%2FH%2B5HiiK15sjov1gu4fiplmJdUItWXjhGI%2BwFLS3M%2BheDmOr4Z%2FBw0QLU%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ff791d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushCpp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCpp.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a049c1d9058f34156daa5dbab591f5bee61161ebee3fc2fef081bfba1c244e1b

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:42 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
30343
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IJKXEnfk%2FdA4sJmoTgWr4yVku1Vl1MyjsbRKg2PfmIoNAh6zmUTpRCnyinLF75AdschnLSzWVuIe98Dps%2F5Ykviz7Nf19UmvyefhxhhZ%2BH2PFt5SqGFYUsjf9HjdXEQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ff891d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushColdFusion.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushColdFusion.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15b8bafb748aeaf8932635e5935b6b3f6ba6ee740cabf624d2d8f10594fed769

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:18:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TeGbj7iTDY86l2uL7n2R17yISqqECleu389f3TR3LAi3ZLxdg%2BuBE3RxiCt3YB5pwhIrEEoqMmOyIFdgXsWRJCfJSEjvqQvTGp3qmOUG3IKZnJwGtt9iUd9CdvtxhIE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ff991d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushBash.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushBash.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4819e4b43b2b58bff731cf248d1014ab89250ad347fd0529c246385865e54974

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:36 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oXmcmGzalmLYgSARnZTOkHJqrP4Sav40CHHiizb7gTObcZwLPnxLg23BS6QJGhflgCNH3q5Xj05ZHna%2Fl0QdPfM7KTvnZZggPmhkb%2FUJosk5RvMWxnuTGFqUY1OKw%2BE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ffa91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushAS3.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushAS3.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9871cb70f85eee26668f7400c5efec0245311529c0ba0be27a31d535b39e9a8c

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
30343
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wD46Zbtn9XjcGnrG42kcvZKkWkXCWz7RQcw2%2B7J5Mdk%2BgjBjwbxAs5WlmjRqYoH9IhrsD6sDMSg1HPlI3olOPYUci13cuOqRTXBluWuOUAZk0xq8jj%2Fha1pWO50fqU0%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ffb91d5-FRA
alt-svc
h3=":443"; ma=86400
shBrushAppleScript.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushAppleScript.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e910d375025acb7942dd2a1afc0cad373d424a37610876636ef6bdccc5615c29

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
30343
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fJV1AN6ZrpY175KHg6rLfLLbMONnpQCOyfY648zdAYHnCmnbuDhaUWP61qd%2BQ%2FYwjU7b6hRFYTcn8v%2BhMgskpZzW7M5YD1a4FEtZ75Ff%2B8%2F74Xoamf4krjIOp08Sj1I%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ffc91d5-FRA
alt-svc
h3=":443"; ma=86400
shAutoloader.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shAutoloader.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0841295a7e23dabc77c6deb5dc0d10e89a81db34c125f5c4acaffbd2ded3ebde

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:30 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6W85ZKrywSbh8Dt19ChoduvEOx4HeHfd4Rxx0GCcXekytZMiqlu0B0zyNh4CSsDsGk1qBszviscAM7%2Bd9VyUHVd7YSs6m2rQuQ3KxeRCEGiwyR1Tz37oEvFMqU3lnM%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
89a2a2c92ffd91d5-FRA
alt-svc
h3=":443"; ma=86400
shThemeDefault.css
i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/shThemeDefault.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9718c68f663cfdcef66e2b91917e46e3b83e31c9691a2ff658f9bd55c73bc649

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Thu, 03 Mar 2011 12:19:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"b3d-49d930b1c4cc0"
vary
Accept-Encoding
report-to
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2 KB 		Stylesheet
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URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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sec-ch-ua
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 23 Jun 2011 22:13:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"2391-4a66865f1d600"
vary
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alt-svc
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shCore.css
i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/ 		6 KB
2 KB 		Stylesheet
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 17 Apr 2012 23:40:12 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
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W/"198b-4bde875b98f00"
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693 B 		Image
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:24:34 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12958
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report-to
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alt-svc
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246
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platform.linkedin.com/ 		510 KB
160 KB 		Script
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https://platform.linkedin.com/in.js
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:780::210:ca40 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
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sec-ch-ua
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Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn-client-ip-version
IPV6
server
Play
x-li-pop
prod-lva1-x
x-cdn
AKAM
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
x-li-fabric
prod-lva1
cache-control
public, max-age=3600
x-li-proto
http/1.1
content-length
163630
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expires
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share_email_icon.gif
i.cmpnet.com/ddj/v2/images/ 		197 B
635 B 		Image
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https://i.cmpnet.com/ddj/v2/images/share_email_icon.gif
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Thu, 04 Nov 2010 17:42:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
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content-length
197
share_print_icon.gif
i.cmpnet.com/ddj/v2/images/ 		349 B
797 B 		Image
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Thu, 04 Nov 2010 17:42:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
12957
vary
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report-to
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content-length
349
email-decode.min.js
drdobbs.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 		1 KB
830 B 		Script
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https://drdobbs.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:dfd0 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Name Value
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/using-the-perl-debugger/184404744
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 26 Jun 2024 13:43:19 GMT
server
cloudflare
etag
W/"667c1af7-4d7"
vary
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DENY
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jquery.colorbox-min.js
twimgs.com/brainyard/js/colorbox/ 		9 KB
4 KB 		Script
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Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
514b8587f1a526b331f9b22d218d33e3c8aa73e1bb7621d4496b4d1b2986960c

Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:57:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
64125
vary
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report-to
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alt-svc
h3=":443"; ma=86400
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twimgs.com/brainyard/js/ 		402 B
679 B 		Script
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https://twimgs.com/brainyard/js/disqusHints.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d9013d0806a2989ba3be99d4da8cef57f690270a9c5ee29f1afa780daf2894ed

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Jun 2011 23:17:48 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
18160
vary
Accept-Encoding
report-to
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cf-ray
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alt-svc
h3=":443"; ma=86400
colorbox.css
twimgs.com/brainyard/css/ 		3 KB
1 KB 		Stylesheet
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https://twimgs.com/brainyard/css/colorbox.css
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
45912c8cf2f3b2d8f96d3a89f9d4a293e502d1681826879bc593f3c980d0a1d9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 05 Jan 2012 00:22:17 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"c60-4b5bcecbb0040"
vary
Accept-Encoding
report-to
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alt-svc
h3=":443"; ma=86400
disqusHints.css
twimgs.com/brainyard/css/ 		681 B
739 B 		Stylesheet
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 30 Jun 2011 23:18:12 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"2a9-4a6f61d627500"
vary
Accept-Encoding
report-to
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cf-ray
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alt-svc
h3=":443"; ma=86400
dobbs_disqus_logo.gif
twimgs.com/ddj/images/ 		7 KB
8 KB 		Image
General
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Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
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Security
QUIC, , AES_128_GCM
Server
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Response headers

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cf-cache-status
MISS
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nel
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
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QUIC, , AES_128_GCM
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
MISS
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
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H2
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strict-transport-security
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cf-ray
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date
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strict-transport-security
max-age=31536000
x-content-type-options
nosniff
cf-cache-status
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server
cloudflare
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smartbox.PNG
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691 B 		Image
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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sec-ch-ua
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
REVALIDATED
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
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546 B 		Script
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

Access-Control-Allow-Origin
*
Date
Thu, 27 Jun 2024 04:18:55 GMT
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
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chunked
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font-awesome.min.css
maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/ 		30 KB
8 KB 		Stylesheet
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.10.207 -, , ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
gzip
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https://twimgs.com/nojitter/css/common-footer.css?v2
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
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H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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8 KB 		Image
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Thu, 09 Jan 2020 05:04:54 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
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21 KB 		Script
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
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Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 16 Jan 2020 23:35:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
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report-to
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alt-svc
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21 KB 		Script
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s42-in-f2.1e100.net
Software
cafe /
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
br
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
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21118
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0
server
cafe
etag
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vary
Accept-Encoding
content-type
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timing-allow-origin
*
expires
Thu, 27 Jun 2024 04:18:55 GMT
superfooter.css
twimgs.com/ddj/v2/css/ 		4 KB
1 KB 		Stylesheet
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https://twimgs.com/ddj/v2/css/superfooter.css
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/style.css
Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 29 Dec 2009 11:22:30 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"edd-47bdc3cce0980"
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report-to
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89a2a2c1fb29bb3d-FRA
alt-svc
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id
dpm.demdex.net/ 		362 B
911 B 		XHR
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https://dpm.demdex.net/id?d_visid_ver=3.1.2&d_fieldgroup=MC&d_rtbd=json&d_ver=2&d_orgid=77FB1CFE532B22840A490D45%40AdobeOrg&d_nsid=0&ts=1719461934783
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Host: twimgs.com
URL: https://twimgs.com/custom/library.gtecevent.com/assets/VisitorAPI.js?ormzkk
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H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

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sec-ch-ua-platform
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Content-Type
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Response headers

dcs
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pragma
no-cache
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strict-transport-security
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57 KB 		Script
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https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.nl.jJ8zEMnK1UQ.O/m=plusone/rt=j/sv=1/d=1/ed=1/am=AAAQ/rs=AHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA/cb=gapi.loaded_0?le=scs
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H2
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sec-ch-ua-platform
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Response headers

date
Mon, 24 Jun 2024 17:58:33 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
210022
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/social-frontend-mpm-access
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User-Agent
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
content-encoding
gzip
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DYNAMIC
server
cloudflare
age
0
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date
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strict-transport-security
max-age=63072000; includeSubdomains;
cf-cache-status
DYNAMIC
server
cloudflare
age
0
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MISS
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H2
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sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
date
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server
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H3
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QUIC, , AES_128_GCM
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
x-content-type-options
nosniff
age
31731
p3p
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timing-allow-origin
*
expires
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id
ubmtech.d3.sc.omtrdc.net/ 		2 B
265 B 		XHR
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https://ubmtech.d3.sc.omtrdc.net/id?d_visid_ver=3.1.2&d_fieldgroup=A&mcorgid=77FB1CFE532B22840A490D45%40AdobeOrg&mid=40095895203106963822333728491576022424&ts=1719461935184
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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jag /
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application/x-www-form-urlencoded

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
x-content-type-options
nosniff
server
jag
vary
Origin
content-type
application/x-javascript;charset=utf-8
access-control-allow-origin
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cache-control
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dpm.demdex.net/
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42 B
719 B 		Image
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Full URL
https://dpm.demdex.net/ibs:dpid=411&dpuuid=ZnzoLwAAAB-diQN-
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
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52.212.196.90 Dublin, Ireland, ASN16509 (AMAZON-02, US),
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User-Agent
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Response headers

dcs
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pragma
no-cache
date
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strict-transport-security
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cache-control
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Redirect headers

Location
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Cache-Control
no-cache
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824 B 		XHR
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https://ubm.tt.omtrdc.net/m2/ubm/mbox/json?mbox=target-global-mbox&mboxSession=84504cf3598e430381eed919156685cb&mboxPC=&mboxPage=1c47cfebf8b543caa298654f2fcceab0&mboxVersion=1.0.0&mboxCount=1&mboxTime=1719469135288&mboxHost=drdobbs.com&mboxURL=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&mboxReferrer=&mboxXDomain=enabled&browserHeight=1200&browserWidth=1600&browserTimeOffset=120&screenHeight=1200&screenWidth=1600&colorDepth=24&mboxMCGVID=40095895203106963822333728491576022424&mboxAAMB=6G1ynYcLPuiQxYZrsz_pkqfLG9yMXBpb2zX5dvJdYQJzPXImdj0y&mboxMCAVID=&mboxMCGLH=6&vst.trk=ubmtech.d3.sc.omtrdc.net&vst.trks=ubmtech.d3.sc.omtrdc.net&mboxMCSDID=1E31A92C40C56200-514776D6D3B7C72A
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Host: twimgs.com
URL: https://twimgs.com/custom/library.gtecevent.com/assets/at.js?ormzkk
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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jag /
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sec-ch-ua
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https://drdobbs.com/
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
p3p
CP="NOI NID CURa ADMa DEVa PSAa PSDa OUR SAMa BUS PUR COM NAV INT"
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3834
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66 KB 		Script
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URL: https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202406180101/pubads_impl.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:829::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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sec-ch-ua
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
content-security-policy
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contentgating
drdobbs.com/ 		0
44 B 		XHR
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https://drdobbs.com/contentgating?redirectTo=https%253A%252F%252Fdrdobbs.com%252Fusing-the-perl-debugger%252F184404744&_=1719461935323
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Host: ajax.googleapis.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Software
cloudflare /
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Security Headers
Name Value
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Accept-Language
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sec-ch-ua-mobile
?0
User-Agent
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Accept
application/json, text/javascript, */*; q=0.01
Referer
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X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
cf-cache-status
DYNAMIC
server
cloudflare
age
0
x-cache
MISS
content-type
text/html; charset=UTF-8
cf-ray
89a2a2c7d9ee4d3e-FRA
j.php
dev.visualwebsiteoptimizer.com/ 		3 KB
2 KB 		Script
General
Check archive.org
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https://dev.visualwebsiteoptimizer.com/j.php?a=32069&u=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&r=0.19594332981814033
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.96.102.137 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
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Software
gams3 /
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
content-encoding
gzip
via
1.1 google
server
gams3
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
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connect.facebook.net/en_US/ 		221 KB
59 KB 		Script
General
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https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
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x-content-type-options
nosniff
strict-transport-security
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date
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force-load-at-top
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cross-origin
alt-svc
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reporting-endpoints
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x-fb-connection-quality
EXCELLENT; q=0.9, rtt=17, rtx=0, c=12, mss=1297, tbw=2786, tp=-1, tpl=-1, uplat=0, ullat=-1
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public
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cross-origin-opener-policy
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content-type
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cache-control
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permissions-policy
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timing-allow-origin
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https://ubm.demdex.net/dest5.html?d_nsid=0
Requested by
Host: twimgs.com
URL: https://twimgs.com/custom/library.gtecevent.com/assets/VisitorAPI.js?ormzkk
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.51.46.103 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
Resource Hash
Security Headers
Name Value
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Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
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Upgrade-Insecure-Requests
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sec-ch-ua
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sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ranges
bytes
cache-control
no-cache,no-store,must-revalidate,max-age=0,proxy-revalidate,no-transform,private
content-encoding
gzip
content-type
text/html;charset=UTF-8
date
Thu, 27 Jun 2024 04:18:55 GMT
dcs
dcs-prod-irl1-2-v061-02afb841e.edge-irl1.demdex.com 0 ms
expires
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last-modified
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p3p
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pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains
vary
accept-encoding
x-tid
xCWKSZdMSDU=
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2 KB 		Image
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https://twimgs.com/nojitter/gama/iribbon-logo.gif
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Host: twimgs.com
URL: https://twimgs.com/nojitter/gama/css/informa-iribbon.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/nojitter/gama/css/informa-iribbon.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Fri, 19 Apr 2019 06:59:19 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
age
53206
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report-to
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84 KB 		Image
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https://twimgs.com/ddj/v2/images/nav/dobbs_top_header_2.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
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Accept-Language
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
MISS
last-modified
Tue, 06 Sep 2011 18:49:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
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alt-svc
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content-length
86034
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2 KB 		Image
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https://twimgs.com/ddj/v2/images/button_search.gif
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/h-nav.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
REVALIDATED
last-modified
Tue, 29 Dec 2009 11:23:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
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content-length
1965
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41 KB 		Image
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https://twimgs.com/ddj/v2/images/h-nav_button_master.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/h-nav.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
MISS
last-modified
Tue, 15 Nov 2011 22:43:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
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alt-svc
h3=":443"; ma=86400
content-length
41688
v.gif
dev.visualwebsiteoptimizer.com/ 		35 B
144 B 		Image
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https://dev.visualwebsiteoptimizer.com/v.gif?cd=0&a=32069&d=drdobbs.com&u=D3215C2D5135DBE790AC109F74D097927&h=6f76d05e09ce944a8bd94d98682318da&t=false
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.96.102.137 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
137.102.96.34.bc.googleusercontent.com
Software
gnv3c /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:54 GMT
via
1.1 google
x-content-type-options
nosniff
server
gnv3c
content-type
image/gif
access-control-allow-origin
*
cache-control
public, max-age=43200
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
dobbs_background.jpg
twimgs.com/ddj/v2/images/ 		1 KB
2 KB 		Image
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https://twimgs.com/ddj/v2/images/dobbs_background.jpg
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/devtest_style.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
HIT
last-modified
Fri, 26 Aug 2011 22:56:20 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62889
vary
Accept-Encoding
report-to
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alt-svc
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content-length
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198 B 		Image
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x-content-type-options
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server
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expires
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832000476880185
connect.facebook.net/signals/config/ 		60 KB
12 KB 		Script
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https://connect.facebook.net/signals/config/832000476880185?v=2.9.159&r=stable&domain=drdobbs.com&hme=446fb981c8c3baeb03730fe3cbd404f7f15f64c693f24c7fe75da498bc2c95d8&ex_m=67%2C113%2C100%2C104%2C58%2C3%2C93%2C66%2C15%2C91%2C84%2C49%2C51%2C160%2C163%2C174%2C170%2C171%2C173%2C28%2C94%2C50%2C73%2C172%2C155%2C158%2C167%2C168%2C175%2C122%2C39%2C33%2C134%2C14%2C48%2C180%2C179%2C124%2C17%2C38%2C1%2C41%2C62%2C63%2C64%2C68%2C88%2C16%2C13%2C90%2C87%2C86%2C101%2C103%2C37%2C102%2C29%2C25%2C156%2C159%2C131%2C27%2C10%2C11%2C12%2C5%2C6%2C24%2C21%2C22%2C54%2C59%2C61%2C71%2C95%2C26%2C72%2C8%2C7%2C76%2C46%2C20%2C97%2C96%2C98%2C9%2C19%2C18%2C81%2C53%2C79%2C32%2C70%2C0%2C89%2C31%2C78%2C83%2C45%2C44%2C82%2C36%2C4%2C85%2C77%2C42%2C34%2C80%2C2%2C35%2C60%2C40%2C99%2C43%2C75%2C65%2C105%2C57%2C56%2C30%2C92%2C55%2C52%2C47%2C74%2C69%2C23%2C106
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Response headers

content-security-policy
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sub_nav_background.jpg
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General
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Full URL
https://i.cmpnet.com/ddj/v2/images/nav/sub_nav_background.jpg
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Host: twimgs.com
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H3
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QUIC, , AES_128_GCM
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
MISS
last-modified
Wed, 27 Jul 2011 22:15:29 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
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62 KB 		Script
General
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https://fundingchoicesmessages.google.com/f/AGSKWxVuFYE2A5leFNVkI-7ico1uNsqo7bzYHYFibk2o-ExfAgGlZoV1FnO_le4dCDyjPpFeRmv5RWAPNa2jtWrcBrmd2Kb0PC8QPXtQWcg2B3Ys1n9PmPWgV0_wd_dnoErbKy5MUcTFgA==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzE5NDYxOTM1LDczNDAwMDAwMF0sbnVsbCxudWxsLG51bGwsW251bGwsWzddXSwiaHR0cHM6Ly9kcmRvYmJzLmNvbS91c2luZy10aGUtcGVybC1kZWJ1Z2dlci8xODQ0MDQ3NDQiLG51bGwsW1s4LCJjVnVWaXl1ZkdMSSJdLFs5LCJubCJdLFsyMiwiZmFsc2UiXSxbMjAsIltudWxsLG51bGwsWzMxMDg0MTg4XSxudWxsLDEzXSJdLFsxOSwiMSJdLFsxNywiWzBdIl1dXQ
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sec-ch-ua-platform
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date
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content-security-policy
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timing-allow-origin
*
expires
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/
www.facebook.com/tr/ 		0
275 B 		Image
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Full URL
https://www.facebook.com/tr/?id=832000476880185&ev=PageView&dl=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&rl=&if=false&ts=1719461935779&sw=1600&sh=1200&v=2.9.159&r=stable&ec=0&o=4126&fbp=fb.1.1719461935778.206271939197106543&ler=empty&cdl=API_unavailable&it=1719461935657&coo=false&rqm=GET
Requested by
Host: drdobbs.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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proxygen-bolt /
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Name Value
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Request headers

sec-ch-ua
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Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fb-connection-quality
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strict-transport-security
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date
Thu, 27 Jun 2024 04:18:55 GMT
server
proxygen-bolt
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cross-origin-resource-policy
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alt-svc
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fonts.googleapis.com/ 		109 KB
6 KB 		Stylesheet
General
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https://fonts.googleapis.com/css?family=Archivo:400,500|Arimo:400,500|Bitter:400,500|EB+Garamond:400,500|Lato|Libre+Baskervill|Libre+Franklin:400,500|Lora:400,500|Google+Sans:regular,medium:400,500|Material+Icons|Google+Symbols|Merriweather|Montserrat:400,500|Mukta:400,500|Muli:400,500|Nunito:400,500|Open+Sans:400,500,600|Open+Sans+Condensed:400,600|Oswald:500|Playfair+Display:400,500|Poppins:400,500|Raleway:400,500|Roboto:400,500|Roboto+Condensed:400,500|Roboto+Slab:400,500|Slabo+27px|Source+Sans+Pro|Ubuntu:400,500|Volkhov&display=swap
Requested by
Host:
URL: /_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads-contributor.ContributorServingResponseClientJs.nl.cVuViyufGLI.es5.O/d=1/exm=kernel_loader,loader_js_executable/ed=1/rs=AJlcJMzFJIprLlfvtYcSSFeES8qXyMOYng/m=web_iab_tcf_v2_wall_executable
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
ESF /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 27 Jun 2024 04:18:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 27 Jun 2024 04:18:55 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Thu, 27 Jun 2024 04:18:55 GMT
dobbs_background.jpg
twimgs.com/ddj/v2/images/ 		1 KB
0 		Image
General
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Full URL
http://twimgs.com/ddj/v2/images/dobbs_background.jpg
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
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https://connect.facebook.net/en_US/all.js
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strict-transport-security
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87 KB 		Script
General
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https://connect.facebook.net/en_US/all.js?hash=a6f227708a1b59515e2d370159624f91
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*
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expires
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disqussetting
drdobbs.com/ 		66 B
153 B 		XHR
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H2
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TLS 1.3, , AES_128_GCM
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sec-ch-ua
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sec-ch-ua-mobile
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application/json, text/javascript, */*; q=0.01
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X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
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0
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cf-ray
89a2a2cc3d2f4d3e-FRA
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691 B 		XHR
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H2
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TLS 1.3, , AES_128_GCM
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2606:4700::6812:dfd0 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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sec-ch-ua-mobile
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application/x-www-form-urlencoded; charset=UTF-8
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text/html, */*; q=0.01
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https://drdobbs.com/using-the-perl-debugger/184404744
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
age
0
x-cache
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cf-ray
89a2a2cd6de94d3e-FRA
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630 B 		Stylesheet
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sec-ch-ua
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
strict-transport-security
max-age=15552000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
REVALIDATED
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server
cloudflare
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bg_left-nav.png
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523 B 		Image
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Host: drdobbs.com
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H3
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QUIC, , AES_128_GCM
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cloudflare /
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Wed, 10 Nov 2010 20:23:25 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
48539
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0 		Image
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
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QUIC, , AES_128_GCM
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172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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https://drdobbs.com/
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
REVALIDATED
last-modified
Mon, 14 May 2012 10:30:16 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
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252
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a11ybar.com/ 		141 B
560 B 		Script
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Host: content.dl-rms.com
URL: https://content.dl-rms.com/rms/19467/nodetag.js
Protocol
H3
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QUIC, , AES_128_GCM
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Reverse DNS
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cloudflare / PHP/5.4.16
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
x-powered-by
PHP/5.4.16
report-to
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alt-svc
h3=":443"; ma=86400
gtm.js
www.googletagmanager.com/ 		217 KB
77 KB 		Script
General
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https://www.googletagmanager.com/gtm.js?id=GTM-MMJM4JC
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
2ab547ec578549e9741b2dd7b5c3f1a1989a471773ca3bf49797436514eba6ec
Security Headers
Name Value
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X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
78868
x-xss-protection
0
last-modified
Thu, 27 Jun 2024 03:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Thu, 27 Jun 2024 04:18:56 GMT
recent_h2_right-col.gif
twimgs.com/ddj/v2/images/ 		1 KB
2 KB 		Image
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15aea740c28551d4f4100007f543b55fd651b2d298bf25ae8c79be805983f075

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/style.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:24:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
74250
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report-to
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alt-svc
h3=":443"; ma=86400
content-length
1216
h2_right-col.gif
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2 KB 		Image
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https://twimgs.com/ddj/v2/images/h2_right-col.gif
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/devtest_style.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:23:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
74250
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2B21bJqX40qXe81dAmyXDfgExWjLHcZkWwFKAL7oIxJgUkDz5xe0XARGVM9o5O0HVKBCnVHAl1HDRMFNBG11%2Bct%2FZgfkIDLttHaPNxzC6fYDfAvZm2mw872rWsAzu"}],"group":"cf-nel","max_age":604800}
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cf-ray
89a2a2cdbdf8bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
1711
bg_tab.gif
twimgs.com/ddj/v2/images/ 		468 B
907 B 		Image
General
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https://twimgs.com/ddj/v2/images/bg_tab.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d55682342061e38021dceaceaaefe5bf18a25adf9d5a0af22a3c0e72eaa9fe82

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/ddj/v2/css/devtest_style.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
MISS
last-modified
Tue, 29 Dec 2009 11:22:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=L86r%2BRCKqP9JIfu6e8B2e8U6HCvrmTlUGgXR6KlHy8qGurZsJnRAxuD82%2FfTtrNtZzIpEQzGYjg%2Bai5m7dWw%2BdwTCGaoVXQ68xT%2FW4XcP5%2FJSHGP%2FimKhP5LNeID"}],"group":"cf-nel","max_age":604800}
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cf-ray
89a2a2cdbdf9bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
468
bg_left-nav.png
i.cmpnet.com/nc/mt/ 		83 B
0 		Image
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http://i.cmpnet.com/nc/mt/bg_left-nav.png
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed2b81e662cee22920df4c267d36e5ec1ba419cc369ba41d8509e6da2edbf7fa

Request headers

Referer

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Wed, 10 Nov 2010 20:23:25 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
48539
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Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=og5sG3pYNIvejdp5FU1ufdcDjydi2kVvjN%2F100FjiZ7kfOR7F4MSJe5LxvdtzJSVMZOHrdUyBKtVFE5ju5zTMzt1evVfyxxzu%2BpDvGJ0psazjPgkVs09%2FA03syUY"}],"group":"cf-nel","max_age":604800}
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cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d118f0bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
1429
controls.png
twimgs.com/brainyard/css/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/controls.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dd66392b830be1152442db4ba9818b44a4f22adfc11571f1c5c6400c6b73ed85

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/brainyard/css/colorbox.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
REVALIDATED
last-modified
Wed, 16 Mar 2011 03:55:49 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ORCn01DA2K%2FVPEKz%2Fd74nHuofCssmXTK1DWPkHBuGnU63lN9NsAOSKRveLPnIPZiqgOxYVReZKJJ8UHRsD9ToqYet4Y5zxXotezB3cCC1ez73OtDMaZVEfoCqgsv"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d128f5bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
2033
border.png
twimgs.com/brainyard/css/images/ 		163 B
607 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/border.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6d7a1c311e234b25bdde3c3563aad9dfdccb7c076dcc37bfc908d31ebe0bb307

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/brainyard/css/colorbox.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:55:48 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62889
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=by8q3CyyFTW%2FKcO%2BOk77QJmT7DX6cjgVQsvIg2PJ0PFBiBjAYNL0S7weMMLpy8gTyxJfMa%2BYoPR3NqoHgfXCvlC8gp%2Bk7GNCAQpcJt01u%2Fa%2B4Mf%2BeIZ6gd2yqFth"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d128f6bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
163
loading_background.png
twimgs.com/brainyard/css/images/ 		166 B
601 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/loading_background.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9e076334a5467b74c691321c411b4a8dd2a916c39d78a103b5d538bd0a0d6a82

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/brainyard/css/colorbox.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:55:50 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62889
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4NMH7Vvznv1Kf43LfIpreIr%2FuQujZlaVVKloQv09h6D45auSORvKLmolOOKqE4cJ5wH8EchBIyGj6pbg%2Bsf0032y3hoMyc5xhvoHpEajCt6HYEO8VVfHlNY7b8gB"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d128f7bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
166
loading.gif
twimgs.com/brainyard/css/images/ 		9 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/loading.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
34ef55242fc24c94f0790902c09601d228e9074bf7a1f88c4de6a39b40ce38fa

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://twimgs.com/brainyard/css/colorbox.css
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:55:49 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62889
vary
Accept-Encoding
report-to
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content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d128f8bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
9427
button_search.gif
twimgs.com/ddj/v2/images/ 		2 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://twimgs.com/ddj/v2/images/button_search.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5cdc535c13b5bc57901eb2c67c12b8666b9a11bcc464ec30f6734f5965c4080c

Request headers

Referer

Response headers

date
Thu, 27 Jun 2024 04:18:55 GMT
cf-cache-status
REVALIDATED
last-modified
Tue, 29 Dec 2009 11:23:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=e%2B7pVndQTB7F2vi0N24xRReVPZJWs9Im%2BnEKM4An68vZgQqriCZa1wxugNIb7Rc6usR2Yrm6EBOK2gZUEYKQ%2BUbN70%2FkXyO0hJY5H8Wis3HY5RnvLg4aQ0G5sB1h"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
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cf-ray
89a2a2c949d7bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
1965
loadingAnimation.gif
i.cmpnet.com/nc/mt/ 		6 KB
6 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://i.cmpnet.com/nc/mt/loadingAnimation.gif
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
REVALIDATED
last-modified
Wed, 16 Sep 2009 20:39:30 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AB7Ni9Ocw%2FgiG%2BfLnd8o8pJJk8s8rzHcncvA59s%2BGMSmTnBtEL4GwBYsgf05zsHGs88wyu4pjnt%2BSkOUPjHLX0BsdcBgvqRCh4tmx8CULIZ1g6YJpqq23RW35oyjqmA%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
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accept-ranges
bytes
cf-ray
89a2a2d12b8b91d5-FRA
alt-svc
h3=":443"; ma=86400
content-length
5886
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
platform.twitter.com/widgets/ Frame B313 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fdrdobbs.com
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BB9) /
Resource Hash

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://drdobbs.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Age
8129728
Cache-Control
public, max-age=315360000
Content-Encoding
gzip
Content-Length
105429
Content-Type
text/html; charset=utf-8
Date
Thu, 27 Jun 2024 04:18:56 GMT
Etag
"81267302efdfb3e4524a22631a8fc99e+gzip"
Last-Modified
Mon, 11 Dec 2023 17:19:49 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (amb/6BB9)
Server-Timing
x-cache;desc= HIT,x-tw-cdn;desc=VZ
Vary
Accept-Encoding
X-Cache
HIT
x-amz-server-side-encryption
AES256
x-tw-cdn
VZ
bg_tab.gif
twimgs.com/ddj/v2/images/ 		468 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://twimgs.com/ddj/v2/images/bg_tab.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d55682342061e38021dceaceaaefe5bf18a25adf9d5a0af22a3c0e72eaa9fe82

Request headers

Referer

Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
cf-cache-status
MISS
last-modified
Tue, 29 Dec 2009 11:22:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=L86r%2BRCKqP9JIfu6e8B2e8U6HCvrmTlUGgXR6KlHy8qGurZsJnRAxuD82%2FfTtrNtZzIpEQzGYjg%2Bai5m7dWw%2BdwTCGaoVXQ68xT%2FW4XcP5%2FJSHGP%2FimKhP5LNeID"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2cdbdf9bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
468
like.php
www.facebook.com/plugins/ Frame 2F33 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.facebook.com/plugins/like.php?action=like&app_id=&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Df5d743773cad8d18d%26domain%3Ddrdobbs.com%26is_canvas%3Dfalse%26origin%3Dhttps%253A%252F%252Fdrdobbs.com%252Ff7df08f80bf610737%26relation%3Dparent.parent&container_width=0&href=https%3A%2F%2Fwww.drdobbs.com%2Fusing-the-perl-debugger%2F184404744&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=true&width=450
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/all.js?hash=a6f227708a1b59515e2d370159624f91
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f177:185:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Content-Security-Policy default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://drdobbs.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
private, no-cache, no-store, must-revalidate
content-length
0
content-security-policy
default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
content-type
text/html;charset=utf-8
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
date
Thu, 27 Jun 2024 04:18:56 GMT
expires
Sat, 01 Jan 2000 00:00:00 GMT
pragma
no-cache
report-to
{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7385032783563866257"}]}
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7385032783563866257"
x-content-type-options
nosniff
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=17, rtx=0, c=10, mss=1297, tbw=2777, tp=-1, tpl=-1, uplat=26, ullat=0
x-fb-debug
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x-xss-protection
0
cb=gapi.loaded_1
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35 KB 		Script
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https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.nl.jJ8zEMnK1UQ.O/m=auth/exm=plusone/rt=j/sv=1/d=1/ed=1/am=AAAQ/rs=AHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA/cb=gapi.loaded_1?le=scs
Requested by
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H3
Security
QUIC, , AES_128_GCM
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sffe /
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sec-ch-ua
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Referer
https://drdobbs.com/
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
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sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 25 Jun 2024 22:21:04 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
107872
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/social-frontend-mpm-access
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server
sffe
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vary
Accept-Encoding
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accept-ranges
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expires
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fastbutton
apis.google.com/u/0/se/0/_/+1/ Frame C39E 		0
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3 KB 		Script
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Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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sec-ch-ua
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Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Date
Thu, 27 Jun 2024 04:18:56 GMT
P3P
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keep-alive
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2183
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no-cache
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"4e81734af484da1:0"
Vary
Accept-Encoding
Content-Type
application/x-javascript
Cache-Control
no-store
Accept-Ranges
bytes
X-Robots-Tag
noindex, nofollow
Expires
Thu, 27 Jun 2024 04:18:56 GMT
count-data.js
drdobbs.disqus.com/ 		317 B
898 B 		Script
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URL: https://drdobbs.disqus.com/count.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
199.232.192.134 , United States, ASN54113 (FASTLY, US),
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nginx /
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Security Headers
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 27 Jun 2024 04:18:57 GMT
Strict-Transport-Security
max-age=300; includeSubdomains
X-Content-Type-Options
nosniff
Server
nginx
Age
0
X-Frame-Options
SAMEORIGIN
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Accept-Encoding
p3p
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application/javascript; charset=UTF-8
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cross-origin
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keep-alive
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317
X-XSS-Protection
1; mode=block
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94 KB 		Script
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-MMJM4JC
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H2
Security
TLS 1.3, , AES_128_GCM
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nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
Thu, 27 Jun 2024 04:18:56 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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*
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private, max-age=900
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access-control-allow-headers
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95912
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0
alt-svc
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expires
Thu, 27 Jun 2024 04:18:56 GMT
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-MMJM4JC
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
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Golfe2 /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 27 Jun 2024 04:01:02 GMT
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server
Golfe2
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1074
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0
0 		Document
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Host: a11ybar.com
URL: https://a11ybar.com/stat.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
142.132.202.70 , Germany, ASN24940 (HETZNER-AS, DE),
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Software
nginx/1.18.0 (Ubuntu) /
Resource Hash

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://drdobbs.com/
Upgrade-Insecure-Requests
1
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
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Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Thu, 27 Jun 2024 04:18:57 GMT
Server
nginx/1.18.0 (Ubuntu)
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Redirect headers

access-control-allow-origin
*
alt-svc
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cf-cache-status
DYNAMIC
cf-ray
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cloudflare
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https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Fdrdobbs.com&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.jJ8zEMnK1UQ.O%2Fam%3DAAAQ%2Fd%3D1%2Frs%3DAHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA%2Fm%3D__features__
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H2
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TLS 1.3, , AES_128_GCM
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Software
ESF /
Resource Hash
Security Headers
Name Value
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sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
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Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
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content-type
text/html; charset=utf-8
cross-origin-resource-policy
same-site
date
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expires
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pragma
no-cache
server
ESF
x-content-type-options
nosniff
x-xss-protection
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Redirect Chain
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49 B
500 B 		Image
General
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https://trk.drdobbs.com/visitor/v200/svrGP?pps=3&siteid=2150&ref2=elqNone&tzo=-60&ms=970&optin=disabled&elq1pcGUID=788D1083B8A24CABBE44E1790C8433F8
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
HTTP/1.1
Server
192.29.69.231 Toronto, Canada, ASN31898 (ORACLE-BMC-31898, US),
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Software
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Security Headers
Name Value
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Request headers

Accept-Language
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Referer
https://drdobbs.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 27 Jun 2024 04:18:57 GMT
X-Content-Type-Options
nosniff
Content-Type
image/gif
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
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no-store
X-Robots-Tag
noindex, nofollow
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49
X-Xss-Protection
1; mode=block
Expires
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Redirect headers

Pragma
no-cache
Date
Thu, 27 Jun 2024 04:18:56 GMT
X-Content-Type-Options
nosniff
Content-Type
text/html; charset=utf-8
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
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no-store
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noindex, nofollow
Content-Length
288
X-Xss-Protection
1; mode=block
Expires
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collect
www.google-analytics.com/j/ 		16 B
220 B 		XHR
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https://www.google-analytics.com/j/collect?v=1&_v=j101&a=882472496&t=pageview&_s=1&dl=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&ul=nl-nl&de=UTF-8&dt=Using%20the%20Perl%20Debugger%20%7C%20Dr%20Dobb%27s&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_utma=181048434.2044481777.1719461936.1719461936.1719461936.1&_utmz=181048434.1719461936.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)&_utmht=1719461936984&_u=YQBCAEABAAAAACAAI~&jid=1332861742&gjid=27116075&cid=2044481777.1719461936&tid=UA-135180592-8&_gid=1496179587.1719461937&_r=1&_slc=1&gtm=45He46q0n81MMJM4JCv832259259za200&gcd=13l3l3l2l1&dma_cps=sypham&dma=1&tcfd=10001&tag_exp=0&npa=1&z=360909698
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform
"Win32"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:56 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://drdobbs.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
16
expires
Fri, 01 Jan 1990 00:00:00 GMT
disqusLoggedOff.css
i.techweb.com/brainyard/css/ 		0
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nextgen_container_header_bg.gif
twimgs.com/custom/csb/images/nextgen/ 		3 KB
3 KB 		Image
General
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URL: https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://i.cmpnet.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
HIT
last-modified
Tue, 21 Jun 2011 23:32:34 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62890
vary
Accept-Encoding
report-to
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cf-ray
89a2a2d249d7bb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
3139
nextgen_close_btn.gif
twimgs.com/custom/csb/images/nextgen/ 		2 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/custom/csb/images/nextgen/nextgen_close_btn.gif
Requested by
Host: i.cmpnet.com
URL: https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1c80b2a8494b884c90674b1b68dfd92530a1d3b04d314642150389a18a50bc51

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://i.cmpnet.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
HIT
last-modified
Wed, 22 Jun 2011 22:09:32 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62890
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zH43xp%2BYatixJnGn08LNbfok68ECYARjPhhvT5UKgHppfZC2FCr2WPJV1XZuBxdRLybQrynzmvlLrKrqW9LiKFX7dhnFxHHaUwPH8XCXYZwvHumG%2BzT0tJh6UdzL"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
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accept-ranges
bytes
cf-ray
89a2a2d249dabb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
2366
nextgen_container_mid_bg.gif
twimgs.com/custom/csb/images/nextgen/ 		70 B
510 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/custom/csb/images/nextgen/nextgen_container_mid_bg.gif
Requested by
Host: i.cmpnet.com
URL: https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a06b83f73cbce4fcd4b4b70ebdfe3c96a4c33d5f2366822b0dcea6319df91368

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://i.cmpnet.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
HIT
last-modified
Tue, 21 Jun 2011 23:09:07 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62890
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=naTRWXt5NNKlPFUgI2rp5VHeF0%2FkX1G23HbxnsjVr84TM8F7aO3BAZTk8AV3%2BI5gY2zQFe1H6QTf4OdhU%2FYg3P3MhNF3q1ZjCgWANDXsDyf1IP0Qc2p%2BkG%2BT7wcI"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d249dbbb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
70
nextgen_container_footer_bg.gif
twimgs.com/custom/csb/images/nextgen/ 		310 B
749 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/custom/csb/images/nextgen/nextgen_container_footer_bg.gif
Requested by
Host: i.cmpnet.com
URL: https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e71539a8ec732b97936508812b9e858899a7f543255a430a9b387731a57b5cb

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://i.cmpnet.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
cf-cache-status
HIT
last-modified
Tue, 21 Jun 2011 23:53:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
62890
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=M%2FPbJPhS8TFl1M%2Bjszkrh8NORZ%2Bo4XQi%2BbHZi2mYYQolffWvry6evGy6BJ4Zv9J3is5LEIB9yg5u2zB7To4FoNWeEHrQepsIxessUMMxm0SDT7a8GUlK%2F1HA2txb"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
89a2a2d249dcbb3d-FRA
alt-svc
h3=":443"; ma=86400
content-length
310
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-GF8FRC1VQC&gtm=45je46q0v888629203z8832259259za200zb832259259&_p=1719461936251&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tcfd=10001&tag_exp=0&cid=2044481777.1719461936&ul=nl-nl&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1719461937&sct=1&seg=0&dl=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&dt=Using%20the%20Perl%20Debugger%20%7C%20Dr%20Dobb%27s&en=page_view&_fv=1&_ss=1&tfd=5125&_z=fetch
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-GF8FRC1VQC&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://drdobbs.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
347 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-135180592-8&cid=2044481777.1719461936&jid=1332861742&gjid=27116075&_gid=1496179587.1719461937&npa=1&_u=YQBCAEAAAAAAACAAI~&z=23063199
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
122fac0ffbb44fb8bba0388baa11afc67faec3b223a06871a40dbcab4c6cc787
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-platform
"Win32"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 27 Jun 2024 04:18:57 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://drdobbs.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/ 		260 KB
92 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.8 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra02s19-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
a84d7c88bfb78eccd95677a9940a563c75cefdd8663ec6b47f4509a6ba8b28f1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
93812
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 27 Jun 2024 04:18:57 GMT
button.856debeac157d9669cf51e73a08fbc93.js
platform.twitter.com/js/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/js/button.856debeac157d9669cf51e73a08fbc93.js
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BC0) /
Resource Hash
426e16d014775c77916610f675f58880874c645817ed26d01873dde3466e6007

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Thu, 27 Jun 2024 04:18:57 GMT
Content-Encoding
gzip
Age
8129718
x-amz-server-side-encryption
AES256
X-Cache
HIT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server-Timing
x-cache;desc= HIT,x-tw-cdn;desc=VZ
Content-Length
2620
Last-Modified
Mon, 11 Dec 2023 17:19:47 GMT
Server
ECS (amb/6BC0)
Etag
"fdf02dd038ed38dbf3c240d56262af0c+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
GET
Content-Type
application/javascript; charset=utf-8
Access-Control-Allow-Origin
*
x-tw-cdn
VZ
Cache-Control
public, max-age=315360000
ga-audiences
www.google.com/ads/ 		42 B
63 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-135180592-8&cid=2044481777.1719461936&jid=1332861742&npa=1&_u=YQBCAEAAAAAAACAAI~&z=329904423
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.18.4 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s22-in-f4.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.nl/ads/ 		42 B
409 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.nl/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-135180592-8&cid=2044481777.1719461936&jid=1332861742&npa=1&_u=YQBCAEAAAAAAACAAI~&z=329904423
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.analytics.google.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-9HB31437FB&gtm=45je46q0v9123160487za200&_p=1719461936251&_gaz=1&gcd=13l3l3l2l3&npa=1&dma_cps=sypham&dma=1&tcfd=10001&tag_exp=0&ul=nl-nl&sr=1600x1200&cid=2044481777.1719461936&ir=1&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.126%7CGoogle%2520Chrome%3B126.0.6478.126&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&dt=Using%20the%20Perl%20Debugger%20%7C%20Dr%20Dobb%27s&sid=1719461937&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=5234&_z=fetch
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://drdobbs.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/ 		0
57 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-9HB31437FB&cid=2044481777.1719461936&gtm=45je46q0v9123160487za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l3&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://drdobbs.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
63 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-9HB31437FB&cid=2044481777.1719461936&gtm=45je46q0v9123160487za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l3&npa=1&frm=0&z=1217492511
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.184.195 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s11-in-f3.1e100.net
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Thu, 27 Jun 2024 04:18:57 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
platform.twitter.com/widgets/ Frame CFBB 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets/tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BA4) /
Resource Hash

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://drdobbs.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
Age
8129631
Cache-Control
public, max-age=315360000
Content-Encoding
gzip
Content-Length
12332
Content-Type
text/html; charset=utf-8
Date
Thu, 27 Jun 2024 04:18:57 GMT
Etag
"e29e65db7bf0a096587728e1faacfd9c+gzip"
Last-Modified
Mon, 11 Dec 2023 17:19:48 GMT
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Server
ECS (amb/6BA4)
Server-Timing
x-cache;desc= HIT,x-tw-cdn;desc=VZ
Vary
Accept-Encoding
X-Cache
HIT
x-amz-server-side-encryption
AES256
x-tw-cdn
VZ
embeds
syndication.twitter.com/i/jot/ 		43 B
294 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://syndication.twitter.com/i/jot/embeds?l=%7B%22widget_origin%22%3A%22http%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744%22%2C%22widget_frame%22%3Afalse%2C%22widget_site_screen_name%22%3A%22dr_dobbs%22%2C%22widget_creator_screen_name%22%3A%22dr_dobbs%22%2C%22language%22%3A%22en%22%2C%22message%22%3A%22m%3Anocount%3A%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1719461937148%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%222615f7e52b7e0%3A1702314776716%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22share%22%2C%22action%22%3A%22impression%22%7D%7D&session_id=a068f7e0ffc845fca277042296c8cc96eb276b73
Requested by
Host: drdobbs.com
URL: https://drdobbs.com/using-the-perl-debugger/184404744
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.136 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-response-time
111
date
Thu, 27 Jun 2024 04:18:56 GMT
strict-transport-security
max-age=631138519
last-modified
Thu, 27 Jun 2024 04:18:57 GMT
server
tsa_o
vary
Origin
content-type
image/gif
x-transaction-id
dcea9a25e72740ed
cache-control
must-revalidate, max-age=600
perf
7402827104
x-connection-hash
eaae70833d12c105ae34f952f97fa54ba63d954039f042df69d750edb806b732
content-length
43
favicon.ico
twimgs.com/ddj/v2/images/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/images/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7e1b7a641cbfc744f684a457b3b8798ab529bf69a0f541da449f589ae6f07b3

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://drdobbs.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 27 Jun 2024 04:18:57 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Wed, 17 Mar 2010 17:55:59 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"57e-48202d3a209c0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=r%2BL1wosGKztQgQQm9uYrRxKnAtyP8GEzVGFhO3kRest6mH23w6BijFL%2BYa5itfwGZ4hoavE%2B7NLx2Axf2YCGcWC3ynUCzfXTrOZ87XpgTmDokipjpp8JyBewx1X7"}],"group":"cf-nel","max_age":604800}
content-type
image/vnd.microsoft.icon
cache-control
max-age=14400
cf-ray
89a2a2d5ccc6bb3d-FRA
alt-svc
h3=":443"; ma=86400

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
s7.addthis.com
URL
https://s7.addthis.com/js/250/addthis_widget.js
Domain
URL
file:///Macintosh%20HD/Users/dblake/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/SeanStuff/superfooter.css
Domain
adserver.adtechus.com
URL
https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123
Domain
www.facebook.com
URL
https://www.facebook.com/login/?next=https%3A%2F%2Fwww.facebook.com%2Fprivacy_sandbox%2Fpixel%2Fregister%2Ftrigger%2F%3Fid%3D832000476880185%26ev%3DPageView%26dl%3Dhttps%253A%252F%252Fdrdobbs.com%252Fusing-the-perl-debugger%252F184404744%26rl%26if%3Dfalse%26ts%3D1719461935779%26sw%3D1600%26sh%3D1200%26v%3D2.9.159%26r%3Dstable%26ec%3D0%26o%3D4126%26fbp%3Dfb.1.1719461935778.206271939197106543%26ler%3Dempty%26cdl%3DAPI_unavailable%26it%3D1719461935657%26coo%3Dfalse%26rqm%3DFGET
Domain
s7.addthis.com
URL
https://s7.addthis.com/js/250/addthis_widget.js
Domain
apis.google.com
URL
https://apis.google.com/u/0/se/0/_/+1/fastbutton?usegapi=1&size=small&count=false&origin=https%3A%2F%2Fdrdobbs.com&url=http%3A%2F%2Fdrdobbs.com%2Fusing-the-perl-debugger%2F184404744&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.jJ8zEMnK1UQ.O%2Fam%3DAAAQ%2Fd%3D1%2Frs%3DAHpOoo8etFqMCd0u4gv-Khf_mN7ycqouZA%2Fm%3D__features__
Domain
korfo.org
URL
https://korfo.org/to2/aliexpress.com/
Domain
i.techweb.com
URL
http://i.techweb.com/brainyard/css/disqusLoggedOff.css

Verdicts & Comments Add Verdict or Comment

257 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| 6 object| 7 object| 8 object| 9 object| 10 object| 11 object| 12 undefined| event object| fence object| sharedStorage boolean| androidBranded boolean| iphoneBranded string| siteName function| forumRunnerCookie function| forumRunnerAndroid function| forumRunnerIphone function| forumRunnerDetect function| $ function| jQuery object| visitor function| Visitor object| s_c_il number| s_c_in object| adobe object| _AT function| mboxCreate function| mboxDefine function| mboxUpdate function| DP_jQuery_1719461934794 function| sidebarAttachControls function| sidebarJump string| tb_pathToImage function| tb_init function| tb_show function| tb_showIframe function| tb_remove function| tb_position function| tb_parseQuery function| tb_getPageSize function| tb_detectMacXFF function| toggle object| addthis_config function| clickclear function| clickrecall function| showhide function| popimage object| gapi object| ___jsl number| hexcase function| hex_md5 function| hex_hmac_md5 function| md5_vm_test function| rstr_md5 function| rstr_hmac_md5 function| rstr2hex function| str2rstr_utf8 function| rstr2binl function| binl2rstr function| binl_md5 function| md5_cmn function| md5_ff function| md5_gg function| md5_hh function| md5_ii function| safe_add function| bit_rol object| jQuery18205070634720115859 function| ngCheckRequirements function| TWLightBox function| NextGen object| nextGenLoginInstance function| NextGenRegister function| NextGenStaticinfo function| NextGenBenifit function| NextGenUlinkProvider function| ngcheckLoggedIn function| isNGGatedContentPage function| isSaveforLater function| itc_tracking object| _gaq object| googletag object| gptadslots object| ggeac object| google_tag_data object| google_js_reporting_queue undefined| google_measure_js_timing object| google_reactive_ads_global_state string| redirectTo object| _vwo_code number| settings_timer number| _vwo_settings_timer function| fbq function| _fbq function| getCookie function| setCookie string| eventKey string| eventValue undefined| vwo_e number| _vwo_j_e string| _vwo_mt string| _vwo_tm object| vwo_iehack_queue number| _vwo_acc_id object| _F_toggles object| osapi object| gadgets object| iframer object| __gapi_jstiming__ object| shindig function| ToolbarApi object| iframes function| IframeBase function| Iframe function| IframeProxy function| IframeWindow object| _gat object| gaGlobal object| dp function| XRegExp object| SyntaxHighlighter object| default_ContributorServingResponseClientJs object| __googlefc string| __fcInvoked string| __fcexpdef string| NDVmNThmNzIxMmYwYzdjNmxvYWRlcl9qcw== string| NDVmNThmNzIxMmYwYzdjNmNhY2hlZF9qcw== object| googlefc object| __fcInternalApiManager boolean| __fcInternalApiPostMessageReady object| __tcfapiEventListeners function| __tcfapi object| __tcfapiManager boolean| __tcfapiPostMessageReady string| ngGatedContentPage object| twttr object| Sslac object| IN object| FB function| emailLauncher string| brainyardDomain object| jmessage object| jtimestamp object| jhmac object| isLoggedIn object| headID object| cssNode function| disqus_config number| disqus_developer string| disqus_shortname undefined| disqus_domain undefined| disqus_identifier undefined| disqus_url undefined| disqus_title object| j object| dataLayer object| _elqQ string| s_account object| s string| SCCodeVersion function| s_doPlugins function| getHier function| s_getLoadTime function| AppMeasurement_Module_ActivityMap function| AppMeasurement function| s_gi function| s_pgicq number| s_objectID number| s_giq string| referer string| eVar23 string| slr string| host string| userAgent object| __twttrll object| __twttr object| __buffer undefined| s_code string| s_hour string| s_day string| s_timepart number| s_loadT string| x number| y number| d object| eo string| f0 object| s_i_cmpglobalvista function| trackComment object| google_conversion_id object| google_custom_params object| google_remarketing_only function| GooglemKTybQhCsO object| google_conversion_date object| google_conversion_time number| google_conversion_snippets number| google_conversion_first_time object| google_conversion_js_version object| google_conversion_format object| google_enable_display_cookie_match object| google_conversion_type object| google_conversion_order_id object| google_conversion_language object| google_conversion_value object| google_conversion_currency object| google_conversion_domain object| google_conversion_label object| google_conversion_color object| google_disable_viewthrough object| google_gtag_event_data object| google_conversion_linker object| google_tag_for_child_directed_treatment object| google_tag_for_under_age_of_consent object| google_allow_ad_personalization_signals object| google_restricted_data_processing object| google_conversion_items object| google_conversion_merchant_id object| google_user_id object| onload_callback object| opt_image_generator object| google_gtm_url_processor object| google_conversion_page_url object| google_conversion_referrer_url object| google_gcl_cookie_prefix object| google_gcl_cookie_path object| google_gcl_cookie_flags object| google_gcl_cookie_domain object| google_gcl_cookie_max_age_seconds object| google_read_gcl_cookie_opt_out object| google_basket_feed_country object| google_basket_feed_language object| google_basket_discount object| google_basket_transaction_type object| google_additional_conversion_params object| google_additional_params object| google_transport_url object| google_gtm_experiments object| js object| imgLoader object| google_tag_manager object| DISQUSWIDGETS string| GoogleAnalyticsObject function| ga boolean| google_noFurtherRedirects object| ifrm object| elqCookieValue object| _elq object| gaplugins object| gaData string| authenticateUserCheck string| className function| onYouTubeIframeAPIReady

29 Cookies

Domain/Path Name / Value
.drdobbs.com/ Name: check
Value: true
.demdex.net/ Name: demdex
Value: 41317748349117581573355461600671165291
drdobbs.com/ Name: AMCVS_77FB1CFE532B22840A490D45%40AdobeOrg
Value: 1
.ubm.tt.omtrdc.net/ Name: ubm!mboxSession
Value: 84504cf3598e430381eed919156685cb
.ubm.tt.omtrdc.net/ Name: ubm!mboxPC
Value: 84504cf3598e430381eed919156685cb.37_0
.drdobbs.com/ Name: mbox
Value: session#84504cf3598e430381eed919156685cb#1719463796|PC#84504cf3598e430381eed919156685cb.37_0#1782706736
.drdobbs.com/ Name: _vwo_uuid_v2
Value: D3215C2D5135DBE790AC109F74D097927|6f76d05e09ce944a8bd94d98682318da
.drdobbs.com/ Name: __utma
Value: 181048434.2044481777.1719461936.1719461936.1719461936.1
.drdobbs.com/ Name: __utmc
Value: 181048434
.drdobbs.com/ Name: __utmz
Value: 181048434.1719461936.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.drdobbs.com/ Name: __utmt
Value: 1
.drdobbs.com/ Name: __utmb
Value: 181048434.1.10.1719461936
.everesttech.net/ Name: everest_g_v2
Value: g_surferid~ZnzoLwAAAB-diQN-
.dpm.demdex.net/ Name: dpm
Value: 41317748349117581573355461600671165291
drdobbs.com/ Name: AMCV_77FB1CFE532B22840A490D45%40AdobeOrg
Value: -330454231%7CMCIDTS%7C19902%7CMCMID%7C40095895203106963822333728491576022424%7CMCAAMLH-1720066735%7C6%7CMCAAMB-1720066735%7C6G1ynYcLPuiQxYZrsz_pkqfLG9yMXBpb2zX5dvJdYQJzPXImdj0y%7CMCOPTOUT-1719469135s%7CNONE%7CMCAID%7CNONE%7CMCSYNCSOP%7C411-19909%7CvVersion%7C3.1.2
.drdobbs.com/ Name: _fbp
Value: fb.1.1719461935778.206271939197106543
.drdobbs.com/ Name: s_nr
Value: 1719461936779-New
.drdobbs.com/ Name: s_vnum
Value: 1719784800780%26vn%3D1
.drdobbs.com/ Name: s_invisit
Value: true
.drdobbs.com/ Name: undefined_s
Value: First%20Visit
.drdobbs.com/ Name: s_cc
Value: true
drdobbs.com/ Name: gdpr_cookie
Value: 1
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.drdobbs.com/ Name: _gid
Value: GA1.2.1496179587.1719461937
.drdobbs.com/ Name: _gat_UA-135180592-8
Value: 1
.drdobbs.com/ Name: _ga_GF8FRC1VQC
Value: GS1.1.1719461937.1.0.1719461937.0.0.0
.drdobbs.com/ Name: _ga
Value: GA1.1.2044481777.1719461936
.drdobbs.com/ Name: _ga_9HB31437FB
Value: GS1.2.1719461937.1.0.1719461937.60.0.0
.drdobbs.com/ Name: ELOQUA
Value: GUID=788D1083B8A24CABBE44E1790C8433F8

26 Console Messages

Source Level URL
Text
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
javascript error URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 59)
Message:
Not allowed to load local resource: file:///Macintosh%20HD/Users/dblake/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/SeanStuff/superfooter.css
javascript warning URL: https://www.googletagservices.com/tag/js/gpt.js(Line 9)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202406180101/pubads_impl.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://www.googletagservices.com/tag/js/gpt.js(Line 9)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202406180101/pubads_impl.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
network error URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Failed to load resource: the server responded with a status of 500 ()
javascript warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 402)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 402)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/nav/dobbs_top_header_2.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/button_search.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/h-nav_button_master.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/dobbs_background.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/ddj/v2/images/nav/sub_nav_background.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 1815)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 2089)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/nc/mt/bg_left-nav.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 2089)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/h2_right-col.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744(Line 2089)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/bg_tab.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
network error URL: https://www.informa.com/_art/drdobbs_10_22_cover.jpg
Message:
Failed to load resource: the server responded with a status of 404 ()
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/article/tab-sprite.dobbs.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://drdobbs.com/using-the-perl-debugger/184404744
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/nc/mt/loadingAnimation.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security error URL: https://apis.google.com/js/plusone.js(Line 63)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure frame 'http://developers.google.com/#_methods=onPlusOne%2C_ready%2C_close%2C_open%2C_resizeMe%2C_renderstart%2Concircled%2Cdrefresh%2Cerefresh&id=I0_1719461936872&_gfid=I0_1719461936872&parent=https%3A%2F%2Fdrdobbs.com&pfname=&rpctoken=23211880'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure stylesheet 'http://i.techweb.com/brainyard/css/disqusLoggedOff.css'. This request has been blocked; the content must be served over HTTPS.
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_header_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_close_btn.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_mid_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_footer_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security error URL: https://a11ybar.com/stat.js(Line 54)
Message:
Mixed Content: The page at 'https://drdobbs.com/using-the-perl-debugger/184404744' was loaded over HTTPS, but requested an insecure frame 'http://s.click.aliexpress.com/e/bcD5yXUy?dp=105798b2b1b100891b8613bdcf24cdae&af=3158252'. This request has been blocked; the content must be served over HTTPS.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.


a11ybar.com
accounts.google.com
adserver.adtechus.com
ajax.googleapis.com
apis.google.com
cm.everesttech.net
connect.facebook.net
content.dl-rms.com
dev.visualwebsiteoptimizer.com
dpm.demdex.net
drdobbs.com
drdobbs.disqus.com
fonts.googleapis.com
fonts.gstatic.com
fundingchoicesmessages.google.com
googleads.g.doubleclick.net
i.cmpnet.com
i.techweb.com
img.deusm.com
img.drdobbs.com
img.en25.com
korfo.org
maxcdn.bootstrapcdn.com
nethcdn.com
platform.linkedin.com
platform.twitter.com
region1.analytics.google.com
region1.google-analytics.com
s7.addthis.com
securepubads.g.doubleclick.net
ssl.google-analytics.com
stats.g.doubleclick.net
syndication.twitter.com
thewallstreetwiki.com
trk.drdobbs.com
twimgs.com
ubm.demdex.net
ubm.tt.omtrdc.net
ubmtech.d3.sc.omtrdc.net
www.ddj.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.google.nl
www.googleadservices.com
www.googletagmanager.com
www.googletagservices.com
www.informa.com

adserver.adtechus.com
apis.google.com
i.techweb.com
korfo.org
s7.addthis.com
www.facebook.com
104.18.10.207
104.244.42.136
142.132.202.70
142.250.184.195
142.250.185.130
142.250.185.162
142.250.186.110
142.250.74.206
157.240.0.6
172.217.18.4
172.217.18.8
172.217.18.98
172.67.136.238
172.67.170.167
188.114.96.3
188.114.97.3
192.29.69.231
199.232.192.134
2001:4860:4802:34::36
2001:4860:4802:38::178
23.201.242.231
2606:2800:234:59:254c:406:2366:268c
2606:4700:3031::6815:656
2606:4700:3036::ac43:aaa7
2606:4700:4400::6812:2104
2606:4700:4400::ac40:954a
2606:4700::6812:dfd0
2a00:1450:4001:801::2008
2a00:1450:4001:803::200e
2a00:1450:4001:80b::2002
2a00:1450:4001:80f::2003
2a00:1450:4001:813::200a
2a00:1450:4001:827::2003
2a00:1450:4001:829::200e
2a00:1450:4001:82a::2008
2a00:1450:4001:831::200a
2a00:1450:400c:c04::9c
2a00:1450:4013:c14::54
2a02:26f0:780::210:ca40
2a03:2880:f084:105:face:b00c:0:3
2a03:2880:f177:185:face:b00c:0:25de
2a06:98c1:3121::3
34.96.102.137
52.212.196.90
52.51.46.103
54.194.32.70
63.140.62.27
66.235.152.221
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3f534a9cb3030831626f875de5e69f72e1cc020db2761b6ac8a0186ef4fff512
426e16d014775c77916610f675f58880874c645817ed26d01873dde3466e6007
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