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nostarch.com Open in urlscan Pro
104.20.120.46  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://nostarch.com/packet2.htm
Effective URL: https://nostarch.com/packetanalysis3
Submission: On February 19 via manual from PL — Scanned from PL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 60 HTTP transactions. The main IP is 104.20.120.46, located in and belongs to CLOUDFLARENET, US. The main domain is nostarch.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on April 4th 2023. Valid for: a year.
This is the only time nostarch.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.20.121.46 13335 (CLOUDFLAR...)
2 47 104.20.120.46 13335 (CLOUDFLAR...)
1 142.250.74.202 15169 (GOOGLE)
2 172.217.16.200 15169 (GOOGLE)
6 156.146.33.137 60068 (CDN77 _)
2 172.217.18.14 15169 (GOOGLE)
2 74.125.71.154 15169 (GOOGLE)
1 35.163.194.161 16509 (AMAZON-02)
60 8
1    104.20.121.46 (None, )

ASN13335 (CLOUDFLARENET, US)
nostarch.com
47    104.20.120.46 (None, )

ASN13335 (CLOUDFLARENET, US)
nostarch.com
1    142.250.74.202 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: fra24s02-in-f10.1e100.net
ajax.googleapis.com
2    172.217.16.200 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s08-in-f200.1e100.net
www.googletagmanager.com
6    156.146.33.137 (Frankfurt am Main, Germany)

ASN60068 (CDN77 _, GB)
PTR: 494557430.fra.cdn77.com
cdn.userway.org
2    172.217.18.14 (United States)

ASN15169 (GOOGLE, US)
PTR: fra02s19-in-f14.1e100.net
www.google-analytics.com
2    74.125.71.154 (United States)

ASN15169 (GOOGLE, US)
PTR: wn-in-f154.1e100.net
stats.g.doubleclick.net
1    35.163.194.161 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-163-194-161.us-west-2.compute.amazonaws.com
api.userway.org
Apex Domain
Subdomains		 Transfer
48 nostarch.com
nostarch.com
371 KB
7 userway.org
cdn.userway.org — Cisco Umbrella Rank: 3532
api.userway.org — Cisco Umbrella Rank: 3416
62 KB
2 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 113
390 B
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 45
21 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 52
157 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 434
30 KB
0 google.pl Failed
www.google.pl Failed
60 7
Domain Requested by
48 nostarch.com 3 redirects nostarch.com
www.googletagmanager.com
6 cdn.userway.org nostarch.com
cdn.userway.org
2 stats.g.doubleclick.net www.googletagmanager.com
www.google-analytics.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 www.googletagmanager.com nostarch.com
www.googletagmanager.com
1 api.userway.org cdn.userway.org
1 ajax.googleapis.com nostarch.com
0 www.google.pl Failed nostarch.com
60 8
Subject Issuer Validity Valid
nostarch.com
Cloudflare Inc ECC CA-3		 2023-04-04 -
2024-04-03		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2024-01-29 -
2024-04-22		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-01-29 -
2024-04-22		 3 months crt.sh
1667503734.rsc.cdn77.org
R3		 2023-12-19 -
2024-03-18		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2024-01-29 -
2024-04-22		 3 months crt.sh
api.userway.org
Amazon RSA 2048 M03		 2023-09-02 -
2024-09-30		 a year crt.sh

This page contains 2 frames:

Primary Page: https://nostarch.com/packetanalysis3
Frame ID: F4E6C662CFF7963581E1460EB3325BB7
Requests: 59 HTTP requests in this frame

Frame: https://nostarch.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0f752fefe334/main.js
Frame ID: 569CAD2A0947DD0B3103241787B9E194
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Practical Packet Analysis, 3rd Edition | No Starch Press

Page URL History Show full URLs

  1. http://nostarch.com/packet2.htm HTTP 301
    https://nostarch.com/packet2.htm HTTP 301
    https://nostarch.com/packetanalysis3 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • drupal\.js
Overall confidence: 100%
Detected patterns
  • uc_cart/uc_cart_block\.js
Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • cdn\.userway\.org/widget.*\.js
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

60
Requests

97 %
HTTPS

0 %
IPv6

7
Domains

8
Subdomains

8
IPs

3
Countries

641 kB
Transfer

1479 kB
Size

5
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://nostarch.com/packet2.htm HTTP 301
    https://nostarch.com/packet2.htm HTTP 301
    https://nostarch.com/packetanalysis3 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 44
  • https://nostarch.com/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://nostarch.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0f752fefe334/main.js

60 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request packetanalysis3
nostarch.com/
Redirect Chain
  • http://nostarch.com/packet2.htm
  • https://nostarch.com/packet2.htm
  • https://nostarch.com/packetanalysis3
41 KB
12 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5904d03980a3adb839f3d9cb5ae5137149fa4f803d7dd10d7f7a295d9d71708b
Security Headers
Name Value
Content-Security-Policy default-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://cdn.userway.org https://edgeshoppingstatic.azureedge.net; script-src 'self' 'unsafe-inline' data: 'unsafe-eval' https://www.nostarch.com https://nostarch.com https://ajax.googleapis.com https://www.google-analytics.com https://cdn.userway.org https://api.userway.org https://ajax.cloudflare.com https://connect.facebook.net https://www.googletagmanager.com; object-src https://www.youtube.com https://w.soundcloud.com; img-src 'self' 'unsafe-inline' data: blob: https://www.nostarch.com https://nostarch.com https://www.google-analytics.com https://www.paypal.com https://www.paypalobjects.com https://api.userway.org https://cdn.userway.org; frame-ancestors 'self'; child-src https://cdn.userway.org https://www.youtube.com https://w.soundcloud.com https://nostarch.com; font-src 'self' data: moz-extension https://static3.avast.com https://nostarch.com https://fonts.gstatic.com https://cdn.userway.org; connect-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://stats.g.doubleclick.net https://api.userway.org https://cdn.userway.org https://analytics.google.com; report-uri /report-csp-violation
Strict-Transport-Security max-age=1000 max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language
pl-PL,pl;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=0
cf-cache-status
DYNAMIC
cf-ray
857fdd7a99a24dc0-FRA
content-encoding
br
content-language
en
content-security-policy
default-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://cdn.userway.org https://edgeshoppingstatic.azureedge.net; script-src 'self' 'unsafe-inline' data: 'unsafe-eval' https://www.nostarch.com https://nostarch.com https://ajax.googleapis.com https://www.google-analytics.com https://cdn.userway.org https://api.userway.org https://ajax.cloudflare.com https://connect.facebook.net https://www.googletagmanager.com; object-src https://www.youtube.com https://w.soundcloud.com; img-src 'self' 'unsafe-inline' data: blob: https://www.nostarch.com https://nostarch.com https://www.google-analytics.com https://www.paypal.com https://www.paypalobjects.com https://api.userway.org https://cdn.userway.org; frame-ancestors 'self'; child-src https://cdn.userway.org https://www.youtube.com https://w.soundcloud.com https://nostarch.com; font-src 'self' data: moz-extension https://static3.avast.com https://nostarch.com https://fonts.gstatic.com https://cdn.userway.org; connect-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://stats.g.doubleclick.net https://api.userway.org https://cdn.userway.org https://analytics.google.com; report-uri /report-csp-violation
content-type
text/html; charset=utf-8
date
Mon, 19 Feb 2024 16:25:19 GMT
expires
Sun, 19 Nov 1978 05:00:00 GMT
last-modified
Mon, 19 Feb 2024 16:25:19 GMT
link
<https://nostarch.com/sites/default/files/PracticalPacketAnalysis3E_cover.png>; rel="image_src",<https://nostarch.com/packetanalysis3>; rel="canonical",<https://nostarch.com/node/392>; rel="shortlink"
server
cloudflare
strict-transport-security
max-age=1000 max-age=31536000
vary
Accept-Encoding Cookie
x-content-type-options
nosniff
x-drupal-cache
MISS
x-frame-options
SAMEORIGIN
x-generator
Drupal 7 (http://drupal.org)
x-xss-protection
1; mode=block

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache, must-revalidate
cf-cache-status
DYNAMIC
cf-ray
857fdd79b8b24dc0-FRA
content-type
text/html; charset=UTF-8
date
Mon, 19 Feb 2024 16:25:19 GMT
expires
Sun, 19 Nov 1978 05:00:00 GMT
location
https://nostarch.com/packetanalysis3
server
cloudflare
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
x-drupal-cache
MISS
x-redirect-id
33
x-xss-protection
1; mode=block
j5v88GAcO1Pymf91CQYvgLZqNao.js
nostarch.com/cdn-cgi/apps/head/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/cdn-cgi/apps/head/j5v88GAcO1Pymf91CQYvgLZqNao.js
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
562e94f7a57df1a300112805a219d7205057b376c8c08494dc3df50f00077dea

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
x-amz-version-id
ZmD0IVfQW9tWkDxYG7mQI7nRmBcJutMT
content-encoding
br
cf-cache-status
HIT
last-modified
Sat, 03 Oct 2020 02:20:59 GMT
server
cloudflare
x-amz-request-id
KKCM6NYZNPSJXPGD
age
9536383
etag
W/"0791503cc894e5a70da02075de766e4a"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b0b4dc0-FRA
alt-svc
h3=":443"; ma=86400
x-amz-id-2
YKtlCYxPPrgLDtqgdw3ezUh5hamPzCTRWuRXsroVJk4P4Q6Zk7dXbxIld7VrnUKy9ycT4RGdctc=
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
nostarch.com/sites/default/files/css/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/sites/default/files/css/css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
32343481e030f7d1cc19183ef776701f382b86befa9d24bef617622e350c3035
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
448214
cf-polished
origSize=3008
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Mon, 27 Nov 2023 19:00:47 GMT
server
cloudflare
etag
W/"6564e75f-bc0"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b074dc0-FRA
expires
Wed, 12 Feb 2025 05:51:36 GMT
css_guSWpwqRBCVb2J7ivC8BaNuaPffCXmbkGB5xDBqKKu8.css
nostarch.com/sites/default/files/css/ 		9 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/sites/default/files/css/css_guSWpwqRBCVb2J7ivC8BaNuaPffCXmbkGB5xDBqKKu8.css
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
48cfb50517c32a92c1eb3b7a2f6f603193930e70ee3f34f0f7c0914f99d4086b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
88275
cf-polished
origSize=8902
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Mon, 27 Nov 2023 19:00:47 GMT
server
cloudflare
etag
W/"6564e75f-22c6"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b0a4dc0-FRA
expires
Wed, 12 Feb 2025 05:56:46 GMT
css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
nostarch.com/sites/default/files/css/ 		71 KB
15 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/sites/default/files/css/css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0450f1b0c9fb66d61bd2375f74d9e2ba0849f57df1985d747f0c6366bc2f5250
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
10018
cf-polished
origSize=73264
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Mon, 27 Nov 2023 19:00:59 GMT
server
cloudflare
etag
W/"6564e76b-11e30"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b0e4dc0-FRA
expires
Thu, 13 Feb 2025 21:35:41 GMT
css_IwNykrVIB6liTuCIi49cgnK2FPbzT4XOA3ygh41TdYY.css
nostarch.com/sites/default/files/css/ 		156 KB
28 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/sites/default/files/css/css_IwNykrVIB6liTuCIi49cgnK2FPbzT4XOA3ygh41TdYY.css
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2427e360df7a7ea5f17fc99febe4c039d9dbe2e4df0525f1cf98911f2d5fcaf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
175500
cf-polished
origSize=166003
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Mon, 27 Nov 2023 19:00:47 GMT
server
cloudflare
etag
W/"6564e75f-28873"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b0f4dc0-FRA
expires
Thu, 13 Feb 2025 06:55:06 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/2.2.4/ 		84 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.74.202 Plainview, United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s02-in-f10.1e100.net
Software
sffe /
Resource Hash
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Sat, 17 Feb 2024 06:13:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
209522
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
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
30028
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
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
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 16 Feb 2025 06:13:18 GMT
jquery-extend-3.4.0.js
nostarch.com/misc/ 		1 KB
655 B 		Script
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/misc/jquery-extend-3.4.0.js?v=2.2.4
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4f0a72c0da4f299eb28328f1eecf01f90e5896cde1a065f3159b431adff0aee7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7704643
cf-polished
origSize=3415
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Thu, 16 Jul 2020 20:39:12 GMT
server
cloudflare
etag
W/"5f10baf0-d57"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b114dc0-FRA
expires
Thu, 21 Nov 2024 11:37:15 GMT
jquery-html-prefilter-3.5.0-backport.js
nostarch.com/misc/ 		4 KB
2 KB 		Script
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H2
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TLS 1.3, , AES_128_GCM
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104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b55b82eb4cf33e5ccedfe63069a6cafc91231ace284f0e6786279569f021139d
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Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7706635
cf-polished
origSize=12629
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Tue, 31 Aug 2021 10:50:14 GMT
server
cloudflare
etag
W/"612e0966-3155"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b124dc0-FRA
expires
Thu, 21 Nov 2024 11:37:15 GMT
jquery.once.js
nostarch.com/misc/ 		466 B
390 B 		Script
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H2
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TLS 1.3, , AES_128_GCM
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104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b105ea919a03bbb57b02fa705661ad8a4cb4b34ab8b4fd8be5e083dbc042f2c5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
8597706
cf-polished
origSize=2974
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Thu, 16 Jul 2020 20:39:12 GMT
server
cloudflare
etag
W/"5f10baf0-b9e"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b134dc0-FRA
expires
Sun, 10 Nov 2024 01:08:52 GMT
drupal.js
nostarch.com/misc/ 		7 KB
3 KB 		Script
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https://nostarch.com/misc/drupal.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
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H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d8380c338271f5e811582511636d4db069eb904ee759f150c762a6d4c8f685a2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
6946171
cf-polished
origSize=20611
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Mon, 28 Feb 2022 12:00:07 GMT
server
cloudflare
etag
W/"621cb947-5083"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b144dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
jquery_browser.js
nostarch.com/sites/all/modules/contrib/jquery_update/js/ 		203 B
242 B 		Script
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https://nostarch.com/sites/all/modules/contrib/jquery_update/js/jquery_browser.js?v=0.0.1
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3bb61bbcee130bd82d8b1fcbdb6ddc0e1b7e1cda7b1dc8c2ad5702d6c551d0f6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7704643
cf-polished
origSize=382
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Wed, 22 Nov 2023 11:37:08 GMT
server
cloudflare
etag
W/"655de7e4-17e"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c0b154dc0-FRA
expires
Thu, 21 Nov 2024 11:37:15 GMT
form-single-submit.js
nostarch.com/misc/ 		0
0 		Script
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https://nostarch.com/misc/form-single-submit.js?v=7.98
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URL: https://nostarch.com/packetanalysis3
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H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
server
cloudflare
vary
Accept-Encoding
content-type
text/html
cache-control
max-age=14400
cf-ray
857fdd7c4b5a4dc0-FRA
alt-svc
h3=":443"; ma=86400
uc_file.js
nostarch.com/sites/all/modules/contrib/ubercart/uc_file/ 		748 B
461 B 		Script
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e45cf66a31b0777f6aa1c8d1753c244c5efd7a1efb54f4b16e3d06ddc52bace5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=1401
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Tue, 31 Aug 2021 10:50:15 GMT
server
cloudflare
etag
W/"612e0967-579"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b5e4dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
jquery.colorbox-min.js
nostarch.com/sites/all/libraries/colorbox/ 		12 KB
5 KB 		Script
General
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https://nostarch.com/sites/all/libraries/colorbox/jquery.colorbox-min.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41bc4d4fe88139d6ee89abfcb2abac71e1430d85dbffc0be7c8f6bd36f4ced7e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma
cache
date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 31 Aug 2021 10:50:14 GMT
server
cloudflare
age
7028636
etag
W/"612e0966-2eb8"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b624dc0-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 29 Nov 2024 08:00:57 GMT
colorbox.js
nostarch.com/sites/all/modules/contrib/colorbox/js/ 		1 KB
703 B 		Script
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https://nostarch.com/sites/all/modules/contrib/colorbox/js/colorbox.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=2555
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Fri, 02 Jun 2023 09:38:17 GMT
server
cloudflare
etag
W/"6479b889-9fb"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b644dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
colorbox_style.js
nostarch.com/sites/all/modules/contrib/colorbox/styles/plain/ 		930 B
441 B 		Script
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https://nostarch.com/sites/all/modules/contrib/colorbox/styles/plain/colorbox_style.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56a981939261634719998c2f992b6ee1bf8685b22dc63c2201e976ea4d68160b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=1325
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Tue, 31 Aug 2021 10:50:15 GMT
server
cloudflare
etag
W/"612e0967-52d"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b674dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
colorbox_load.js
nostarch.com/sites/all/modules/contrib/colorbox/js/ 		1 KB
708 B 		Script
General
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https://nostarch.com/sites/all/modules/contrib/colorbox/js/colorbox_load.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c96f2da2560aacd5c202e62dda5e37a82d804da13623abdc26a24fa4305db0b1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=2230
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Fri, 02 Jun 2023 09:38:17 GMT
server
cloudflare
etag
W/"6479b889-8b6"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b694dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
colorbox_inline.js
nostarch.com/sites/all/modules/contrib/colorbox/js/ 		2 KB
692 B 		Script
General
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https://nostarch.com/sites/all/modules/contrib/colorbox/js/colorbox_inline.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
da8a497ae66dbd771c7b68897dd4951796e934da83ee8ab874c3935bca9b045b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=2226
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Fri, 02 Jun 2023 09:38:17 GMT
server
cloudflare
etag
W/"6479b889-8b2"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b6e4dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
uc_cart_block.js
nostarch.com/sites/all/modules/contrib/ubercart/uc_cart/ 		338 B
274 B 		Script
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3f5ed5291f7877fe43ed07650e42a097ce453175cac900910d461d705557ba28
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=535
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Tue, 31 Aug 2021 10:50:15 GMT
server
cloudflare
etag
W/"612e0967-217"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b704dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
googleanalytics.js
nostarch.com/sites/all/modules/contrib/google_analytics/ 		3 KB
1015 B 		Script
General
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https://nostarch.com/sites/all/modules/contrib/google_analytics/googleanalytics.js?s4xflg
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15d3efd87c973d21cce909476b6843b451cf1ef25d134707eaa93c7fd552cf8a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=6375
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Fri, 02 Jun 2023 09:38:17 GMT
server
cloudflare
etag
W/"6479b889-18e7"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b724dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
js
www.googletagmanager.com/gtag/ 		179 KB
66 KB 		Script
General
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https://www.googletagmanager.com/gtag/js?id=UA-5027625-1
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.217.16.200 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s08-in-f200.1e100.net
Software
Google Tag Manager /
Resource Hash
07f6855018fbd29f6d67de641ccae1bddd9697f47afffd25fc6d852eacd53123
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 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
66724
x-xss-protection
0
last-modified
Mon, 19 Feb 2024 15:00:00 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
Mon, 19 Feb 2024 16:25:20 GMT
bootstrap.min.js
nostarch.com/sites/all/themes/nostarch/js/ 		36 KB
10 KB 		Script
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URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma
cache
date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 31 Aug 2021 10:50:15 GMT
server
cloudflare
age
7028636
etag
W/"612e0967-90bf"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b734dc0-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 29 Nov 2024 08:00:57 GMT
main.js
nostarch.com/sites/all/themes/nostarch/js/ 		1 KB
483 B 		Script
General
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Full URL
https://nostarch.com/sites/all/themes/nostarch/js/main.js?s4xflg
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
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alt-svc
h3=":443"; ma=86400
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cache
cf-bgj
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last-modified
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server
cloudflare
etag
W/"612e0967-64b"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7c4b744dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
front_grid_height.js
nostarch.com/sites/all/themes/nostarch/js/ 		2 KB
737 B 		Script
General
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https://nostarch.com/sites/all/themes/nostarch/js/front_grid_height.js?s4xflg
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
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alt-svc
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pragma
cache
cf-bgj
minify
last-modified
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server
cloudflare
etag
W/"5f10baf0-b0b"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
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expires
Fri, 29 Nov 2024 08:00:57 GMT
logo.png
nostarch.com/sites/all/themes/nostarch/ 		7 KB
7 KB 		Image
General
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Full URL
https://nostarch.com/sites/all/themes/nostarch/logo.png
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Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
144759
cf-polished
origFmt=png, origSize=11352
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pragma
cache
cf-bgj
imgq:100,h2pri
last-modified
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server
cloudflare
etag
"612e0967-2c58"
vary
Accept
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7c4b774dc0-FRA
expires
Mon, 17 Feb 2025 00:12:41 GMT
widget.js
cdn.userway.org/ 		2 KB
2 KB 		Script
General
Check archive.org
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Full URL
https://cdn.userway.org/widget.js
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
156.146.33.137 Frankfurt am Main, Germany, ASN60068 (CDN77 _, GB),
Reverse DNS
494557430.fra.cdn77.com
Software
CDN77-Turbo /
Resource Hash
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-77-pop
frankfurtDE
date
Mon, 19 Feb 2024 16:25:20 GMT
via
1.1 0c32b42e3b5070fcbe6b5b320d0621b2.cloudfront.net (CloudFront)
content-encoding
gzip
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age
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AES256
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HIT
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HIT
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x-accel-expires
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x-77-age
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last-modified
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server
CDN77-Turbo
etag
W/"90ddb7718ffc05b816dac0e226ab23e1"
x-77-nzt-ray
f6587a1dbbb63962f080d365178e5c19
access-control-max-age
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vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD, PUT, POST, DELETE
access-control-allow-origin
*
access-control-expose-headers
Content-Range, Content-Length, ETag, Content-Type
cache-control
max-age=3600, public
content-type
application/javascript
x-amz-cf-id
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PracticalPacketAnalysis3E_cover.png
nostarch.com/sites/default/files/styles/uc_product/public/ 		27 KB
27 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/uc_product/public/PracticalPacketAnalysis3E_cover.png?itok=6NiKIgj4
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
187636
cf-polished
origFmt=png, origSize=48025
content-disposition
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alt-svc
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cf-bgj
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last-modified
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server
cloudflare
etag
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content-type
image/webp
cache-control
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accept-ranges
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cf-ray
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expires
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stcb4_big.jpg
nostarch.com/sites/default/files/styles/product/public/ 		2 KB
2 KB 		Image
General
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Full URL
https://nostarch.com/sites/default/files/styles/product/public/stcb4_big.jpg?itok=5ywusq73
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
409385
cf-polished
origSize=2254
alt-svc
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content-length
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1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
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server
cloudflare
etag
"5c9d4c7a-8ce"
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7d4c9d4dc0-FRA
expires
Thu, 13 Feb 2025 10:19:43 GMT
silence_big.jpg
nostarch.com/sites/default/files/styles/product/public/ 		1 KB
1 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/product/public/silence_big.jpg?itok=9DwY0WT_
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bcc6a6995c862b4f99127793b2794f48d5ef96a20061a219cdf1d0d2d2b2ea6a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
204065
cf-polished
origSize=1569
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cf-bgj
imgq:100,h2pri
last-modified
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server
cloudflare
etag
"5c9cfb70-621"
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7dbd1f4dc0-FRA
expires
Fri, 14 Feb 2025 12:49:27 GMT
metasploit_front_final_1.png
nostarch.com/sites/default/files/styles/product/public/ 		12 KB
13 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/product/public/metasploit_front_final_1.png?itok=mx7yqtLZ
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
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User-Agent
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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
100396
cf-polished
origFmt=png, origSize=20826
content-disposition
inline; filename="metasploit_front_final_1.webp"
alt-svc
h3=":443"; ma=86400
content-length
12740
x-xss-protection
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cf-bgj
imgq:100,h2pri
last-modified
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server
cloudflare
etag
"5c9d0873-515a"
vary
Accept
content-type
image/webp
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
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expires
Fri, 14 Feb 2025 16:27:46 GMT
ArtofMacMalware_front.jpg
nostarch.com/sites/default/files/styles/product/public/ 		3 KB
3 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/product/public/ArtofMacMalware_front.jpg?itok=6sOKhk9R
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
15273
cf-polished
origSize=3423
alt-svc
h3=":443"; ma=86400
content-length
3050
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Tue, 02 Aug 2022 13:46:18 GMT
server
cloudflare
etag
"62e92aaa-d5f"
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7f7f134dc0-FRA
expires
Fri, 14 Feb 2025 11:33:27 GMT
idaPro2e_frontcvr.png
nostarch.com/sites/default/files/styles/product/public/ 		11 KB
11 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/product/public/idaPro2e_frontcvr.png?itok=xkjyjt_i
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f2b8f584eb7e253039a9b3c5114fd7800ac6bd9ad7c061b7c69d88d861e91bd2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
cf-polished
origFmt=png, origSize=18154
content-disposition
inline; filename="idaPro2e_frontcvr.webp"
alt-svc
h3=":443"; ma=86400
content-length
11020
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Thu, 28 Mar 2019 18:51:52 GMT
server
cloudflare
etag
"5c9d17c8-46ea"
vary
Accept
content-type
image/webp
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7f7f154dc0-FRA
expires
Fri, 14 Feb 2025 17:07:28 GMT
anp_cover-front-final_REV%20HM.png
nostarch.com/sites/default/files/styles/product/public/ 		15 KB
15 KB 		Image
General
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https://nostarch.com/sites/default/files/styles/product/public/anp_cover-front-final_REV%20HM.png?itok=H1FpFtTz
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ad022f3505abc75a256dd11159e1f2ec0728e8f5f028ee38f9d3d882e47a2b05
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Xss-Protection 1; mode=block

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
cf-polished
origFmt=png, origSize=23117
content-disposition
inline; filename="anp_cover-front-final_REV%20HM.webp"
alt-svc
h3=":443"; ma=86400
content-length
15056
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Tue, 23 Nov 2021 19:31:07 GMT
server
cloudflare
etag
"619d417b-5a4d"
vary
Accept
content-type
image/webp
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857fdd7f7f174dc0-FRA
expires
Sat, 15 Feb 2025 23:13:13 GMT
addthis.js
nostarch.com/sites/all/modules/contrib/addthis/ 		1 KB
595 B 		Script
General
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Full URL
https://nostarch.com/sites/all/modules/contrib/addthis/addthis.js?s4xflg
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e6f525c688332ff12160525d25a16b1cdd28b4290abea4f3aade0b001d06e06f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

accept-language
pl-PL,pl;q=0.9
Referer
https://nostarch.com/packetanalysis3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
content-encoding
br
cf-cache-status
HIT
age
7028636
cf-polished
origSize=2811
alt-svc
h3=":443"; ma=86400
pragma
cache
cf-bgj
minify
last-modified
Tue, 31 Aug 2021 10:50:15 GMT
server
cloudflare
etag
W/"612e0967-afb"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=31536000
cf-ray
857fdd7e2d9d4dc0-FRA
expires
Fri, 29 Nov 2024 08:00:57 GMT
shariff.min.js
nostarch.com/sites/all/libraries/shariff/ 		45 KB
12 KB 		Script
General
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Full URL
https://nostarch.com/sites/all/libraries/shariff/shariff.min.js?s4xflg
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Response headers

pragma
cache
date
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strict-transport-security
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server
cloudflare
age
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vary
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expires
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bootstrap.js
nostarch.com/sites/all/themes/contrib/bootstrap/js/ 		6 KB
2 KB 		Script
General
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https://nostarch.com/sites/all/themes/contrib/bootstrap/js/bootstrap.js?s4xflg
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
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Request headers

accept-language
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User-Agent
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Response headers

date
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strict-transport-security
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content-encoding
br
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pragma
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server
cloudflare
etag
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vary
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content-type
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cache-control
public, max-age=31536000
cf-ray
857fdd7efe8b4dc0-FRA
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08HxDW8RoIuOy_rGKn7ykLXnIRg.js
nostarch.com/cdn-cgi/apps/body/ 		6 KB
2 KB 		Script
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Host: nostarch.com
URL: https://nostarch.com/cdn-cgi/apps/head/j5v88GAcO1Pymf91CQYvgLZqNao.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Request headers

accept-language
pl-PL,pl;q=0.9
Referer
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User-Agent
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Response headers

date
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x-amz-version-id
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br
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cloudflare
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vary
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cache-control
public, max-age=31536000
cf-ray
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alt-svc
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x-amz-id-2
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21 KB 		Script
General
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https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-5027625-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Name Value
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Request headers

accept-language
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User-Agent
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Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
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nosniff
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server
Golfe2
age
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cache-control
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expires
Mon, 19 Feb 2024 17:48:09 GMT
js
www.googletagmanager.com/gtag/ 		276 KB
92 KB 		Script
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https://www.googletagmanager.com/gtag/js?id=G-51XGZT9Y4H&l=dataLayer&cx=c
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-5027625-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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172.217.16.200 , United States, ASN15169 (GOOGLE, US),
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Software
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Request headers

accept-language
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User-Agent
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Response headers

date
Mon, 19 Feb 2024 16:25:20 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
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private, max-age=900
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expires
Mon, 19 Feb 2024 16:25:20 GMT
menu-leaf.png
nostarch.com/sites/all/themes/nostarch/images/ 		82 B
239 B 		Image
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Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_IwNykrVIB6liTuCIi49cgnK2FPbzT4XOA3ygh41TdYY.css
Protocol
H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
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Name Value
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accept-language
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User-Agent
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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
age
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cloudflare
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cart-empty.png
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253 B 		Image
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https://nostarch.com/sites/all/modules/contrib/ubercart/uc_cart/images/cart-empty.png
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Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
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cloudflare /
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accept-language
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Response headers

date
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strict-transport-security
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cf-cache-status
HIT
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cf-ray
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bullet-arrow-down.gif
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245 B 		Image
General
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Full URL
https://nostarch.com/sites/all/modules/contrib/ubercart/uc_cart/images/bullet-arrow-down.gif
Requested by
Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
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H2
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cloudflare /
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date
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strict-transport-security
max-age=31536000
cf-cache-status
HIT
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last-modified
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server
cloudflare
etag
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vary
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cache-control
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cf-ray
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expires
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glyphicons-halflings-regular.woff2
nostarch.com/sites/all/themes/nostarch/fonts/ 		18 KB
18 KB 		Font
General
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https://nostarch.com/sites/all/themes/nostarch/fonts/glyphicons-halflings-regular.woff2
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Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_IwNykrVIB6liTuCIi49cgnK2FPbzT4XOA3ygh41TdYY.css
Protocol
H2
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TLS 1.3, , AES_128_GCM
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Security Headers
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Request headers

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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
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alt-svc
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server
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etag
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cf-ray
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widget_app_base_1707998198539.js
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43 KB 		Script
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https://cdn.userway.org/widgetapp/2024-02-15-11-56-38/widget_app_base_1707998198539.js
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Host: cdn.userway.org
URL: https://cdn.userway.org/widget.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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accept-language
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User-Agent
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Response headers

x-77-pop
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date
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via
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last-modified
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server
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access-control-allow-methods
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access-control-allow-origin
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access-control-expose-headers
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cache-control
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content-type
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x-amz-cf-id
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main.js
nostarch.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0f752fefe334/ Frame 569C
Redirect Chain
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  • https://nostarch.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0f752fefe334/main.js
8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://nostarch.com/cdn-cgi/challenge-platform/h/b/scripts/jsd/0f752fefe334/main.js
Requested by
Host: nostarch.com
URL: https://nostarch.com/packetanalysis3
Protocol
H2
Server
104.20.120.46 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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accept-language
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User-Agent
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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
content-encoding
br
x-content-type-options
nosniff
server
cloudflare
vary
accept-encoding
content-type
application/javascript; charset=UTF-8
cache-control
max-age=14400, public
cf-ray
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date
Mon, 19 Feb 2024 16:25:20 GMT
server
cloudflare
vary
accept-encoding
location
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alt-svc
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fa-brands-400.woff2
nostarch.com/sites/all/libraries/shariff/ 		73 KB
73 KB 		Font
General
Check archive.org
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https://nostarch.com/sites/all/libraries/shariff/fa-brands-400.woff2
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Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
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H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
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Name Value
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User-Agent
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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
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server
cloudflare
etag
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vary
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content-type
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cache-control
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cf-ray
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expires
Fri, 08 Nov 2024 01:51:25 GMT
fa-solid-900.woff2
nostarch.com/sites/all/libraries/shariff/ 		73 KB
73 KB 		Font
General
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https://nostarch.com/sites/all/libraries/shariff/fa-solid-900.woff2
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Host: nostarch.com
URL: https://nostarch.com/sites/default/files/css/css_DaIcdyA0lOLALFBzd4xOBJ5J8rJZ_Lg6D1vmlRX6LTU.css
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H2
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TLS 1.3, , AES_128_GCM
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Resource Hash
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Security Headers
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Response headers

date
Mon, 19 Feb 2024 16:25:20 GMT
strict-transport-security
max-age=31536000
cf-cache-status
HIT
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alt-svc
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data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
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Response headers

Content-Type
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report-csp-violation
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https://stats.g.doubleclick.net/g/collect?v=2&tid=G-51XGZT9Y4H&cid=1716966598.1708359921&gtm=45je42e0v874895694za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l3l1&npa=0
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server
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report-csp-violation
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9 KB 		Other
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https://nostarch.com/report-csp-violation
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Host: nostarch.com
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H2
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TLS 1.3, , AES_128_GCM
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H2
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expires
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collect
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https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-5027625-1&cid=1716966598.1708359921&jid=737331360&gjid=779196343&_gid=626049643.1708359921&_u=YADAAUAAAAAAACAAI~&z=1382316207
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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https://api.userway.org/api/tunings/eeqOpWOUyZ
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Host: cdn.userway.org
URL: https://cdn.userway.org/widgetapp/2024-02-15-11-56-38/widget_app_base_1707998198539.js
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https://cdn.userway.org/widgetapp/2024-02-15-11-56-38/locales/en-US.json
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https://cdn.userway.org/remediation/free/remediation-tool-free.js?ts=1707998198539
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URL: https://cdn.userway.org/widgetapp/2024-02-15-11-56-38/widget_app_base_1707998198539.js
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Full URL
https://cdn.userway.org/widgetapp/images/body_wh.svg
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H2
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Server
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W/"8e0a35946bf39d10f46a1f1653366a0a"
x-77-nzt-ray
f6587a1dbbb63962f280d36566167f24
access-control-max-age
3000
vary
Accept-Encoding, Accept-Encoding
access-control-allow-methods
GET, HEAD, PUT, POST, DELETE
access-control-allow-origin
*
access-control-expose-headers
Content-Range, Content-Length, ETag, Content-Type
cache-control
max-age=25920000, public
content-type
image/svg+xml
x-amz-cf-id
t9fyOgTfSFLSne0rwz2PNZ3aKv2Lg-FOCM3ccjt95VDu-mEBVkv-EQ==

Failed requests

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

Domain
www.google.pl
URL
https://www.google.pl/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-51XGZT9Y4H&cid=1716966598.1708359921&gtm=45je42e0v874895694za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l3l1&npa=0&z=1913287505

Verdicts & Comments Add Verdict or Comment

54 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| CloudflareApps undefined| $ function| jQuery object| Drupal object| uc_file_list function| _uc_file_delete_list_populate function| uc_file_update_download object| google_tag_manager object| google_tag_data object| dataLayer function| gtag string| google_analytics_uacct string| GoogleAnalyticsObject function| ga object| UserWayWidgetApp function| Shariff function| onYouTubeIframeAPIReady object| gaGlobal object| gaplugins object| gaData function| __read function| __spreadArray function| __values string| LS_KEY string| CDN_BASE string| LOCALES string| VERSION object| FuncKeys object| DEFAULT_OPEN_HOTKEY object| userwaySupportedLanguages object| userwayMapToSupportedLanguages object| userwaySupportedLocales string| USERWAY_DEFAULT_FALLBACK_LANGUAGE function| userwaySupports function| formatLangCode function| __assign function| __rest object| messageStream object| _userway_config boolean| _userway object| UserWay function| __defProp function| __defProps function| __getOwnPropDescs function| __getOwnPropSymbols function| __hasOwnProp function| __propIsEnum function| __defNormalProp function| __spreadValues function| __spreadProps function| __objRest function| __async

5 Cookies

Domain/Path Name / Value
.nostarch.com/ Name: _ga_51XGZT9Y4H
Value: GS1.1.1708359920.1.0.1708359920.60.0.0
.nostarch.com/ Name: cf_clearance
Value: jNhtpl6iyBHK8LOCJvgvtoZFsSWOO4ShcJjl5ASJelw-1708359920-1.0-AZ8F8NvYtZI4TK5ztk9B6SZZV/duJ/cQ/HCTtWHhGPGmx2u/XSWryPcfsqgwRZaGyNKBivLMFIww26H5HFqXzuk=
.nostarch.com/ Name: _ga
Value: GA1.2.1716966598.1708359921
.nostarch.com/ Name: _gid
Value: GA1.2.626049643.1708359921
.nostarch.com/ Name: _gat_gtag_UA_5027625_1
Value: 1

5 Console Messages

Source Level URL
Text
network error URL: https://nostarch.com/misc/form-single-submit.js?v=7.98
Message:
Failed to load resource: the server responded with a status of 404 ()
security error URL: https://www.googletagmanager.com/gtag/js?id=G-51XGZT9Y4H&l=dataLayer&cx=c(Line 179)
Message:
Refused to connect to 'https://region1.analytics.google.com/g/collect?v=2&tid=G-51XGZT9Y4H&gtm=45je42e0v874895694za200&_p=1708359920516&_gaz=1&gcd=13l3l3l3l1&npa=0&dma_cps=sypham&dma=1&gdid=dMDhkMT&cid=1716966598.1708359921&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1708359920&sct=1&seg=0&dl=https%3A%2F%2Fnostarch.com%2Fpacketanalysis3&dt=Practical%20Packet%20Analysis%2C%203rd%20Edition%20%7C%20No%20Starch%20Press&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.anonymize_ip=true&tfd=1864' because it violates the following Content Security Policy directive: "connect-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://stats.g.doubleclick.net https://api.userway.org https://cdn.userway.org https://analytics.google.com".
security error URL: https://nostarch.com/packetanalysis3
Message:
Refused to load the image 'https://www.google.pl/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-51XGZT9Y4H&cid=1716966598.1708359921&gtm=45je42e0v874895694za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l3l1&npa=0&z=1913287505' because it violates the following Content Security Policy directive: "img-src 'self' 'unsafe-inline' data: blob: https://www.nostarch.com https://nostarch.com https://www.google-analytics.com https://www.paypal.com https://www.paypalobjects.com https://api.userway.org https://cdn.userway.org".
network error URL: https://nostarch.com/report-csp-violation
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://nostarch.com/report-csp-violation
Message:
Failed to load resource: the server responded with a status of 403 ()

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
Content-Security-Policy default-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://cdn.userway.org https://edgeshoppingstatic.azureedge.net; script-src 'self' 'unsafe-inline' data: 'unsafe-eval' https://www.nostarch.com https://nostarch.com https://ajax.googleapis.com https://www.google-analytics.com https://cdn.userway.org https://api.userway.org https://ajax.cloudflare.com https://connect.facebook.net https://www.googletagmanager.com; object-src https://www.youtube.com https://w.soundcloud.com; img-src 'self' 'unsafe-inline' data: blob: https://www.nostarch.com https://nostarch.com https://www.google-analytics.com https://www.paypal.com https://www.paypalobjects.com https://api.userway.org https://cdn.userway.org; frame-ancestors 'self'; child-src https://cdn.userway.org https://www.youtube.com https://w.soundcloud.com https://nostarch.com; font-src 'self' data: moz-extension https://static3.avast.com https://nostarch.com https://fonts.gstatic.com https://cdn.userway.org; connect-src 'self' 'unsafe-inline' data: https://www.google-analytics.com https://stats.g.doubleclick.net https://api.userway.org https://cdn.userway.org https://analytics.google.com; report-uri /report-csp-violation
Strict-Transport-Security max-age=1000 max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

ajax.googleapis.com
api.userway.org
cdn.userway.org
nostarch.com
stats.g.doubleclick.net
www.google-analytics.com
www.google.pl
www.googletagmanager.com
www.google.pl
104.20.120.46
104.20.121.46
142.250.74.202
156.146.33.137
172.217.16.200
172.217.18.14
35.163.194.161
74.125.71.154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fe176dc286cdf86e8246d88d6dace5d8771882d490fda3149624f5ff28f3b488
fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c