pragprog.com Open in urlscan Pro
54.243.251.228 Public Scan

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Submitted URL:
http://pragprog.com/
Effective URL:
https://pragprog.com/
Submission: On June 22 via manual (June 22nd 2018, 5:42:42 pm UTC) from US

Summary HTTP 20 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 20 HTTP transactions. The main IP is 54.243.251.228, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is pragprog.com.
TLS certificate: Issued by DigiCert SHA2 Secure Server CA on May 15th 2017. Valid for: 2 years.

This is the only time pragprog.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 6	54.243.251.228 54.243.251.228	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1	2a00:1450:400... 2a00:1450:4001:820::200a	15169 (GOOGLE) (GOOGLE - Google LLC)
8	184.169.141.29 184.169.141.29	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	104.111.244.137 104.111.244.137	16625 (AKAMAI-AS) (AKAMAI-AS - Akamai Technologies)
2	2a00:1450:400... 2a00:1450:400c:c0c::9b	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:4001:820::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
1	151.101.14.110 151.101.14.110	54113 (FASTLY) (FASTLY - Fastly)
1	162.247.242.18 162.247.242.18	23467 (NEWRELIC-...) (NEWRELIC-AS-1 - New Relic)
20	8

6 54.243.251.228 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-243-251-228.compute-1.amazonaws.com

pragprog.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:820::200a (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 184.169.141.29 (San Jose, United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)
PTR: ec2-184-169-141-29.us-west-1.compute.amazonaws.com

imagery.pragprog.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.111.244.137 (Amsterdam, Netherlands)

ASN16625 (AKAMAI-AS - Akamai Technologies, Inc., US)
PTR: a104-111-244-137.deploy.static.akamaitechnologies.com

js.braintreegateway.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c0c::9b (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:820::2003 (Ireland)

ASN15169 (GOOGLE - Google LLC, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.14.110 (San Francisco, United States)

ASN54113 (FASTLY - Fastly, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 162.247.242.18 (United States)

ASN23467 (NEWRELIC-AS-1 - New Relic, US)
PTR: bam-6.nr-data.net

bam.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
14	pragprog.com 1 redirects pragprog.com imagery.pragprog.com	398 KB
2	doubleclick.net stats.g.doubleclick.net	17 KB
1	nr-data.net bam.nr-data.net	261 B
1	newrelic.com js-agent.newrelic.com	9 KB
1	gstatic.com fonts.gstatic.com	19 KB
1	braintreegateway.com js.braintreegateway.com	50 KB
1	googleapis.com fonts.googleapis.com	299 B
20	7

	Domain	Requested by
8	imagery.pragprog.com	pragprog.com
6	pragprog.com	1 redirects pragprog.com
2	stats.g.doubleclick.net	pragprog.com
1	bam.nr-data.net	js-agent.newrelic.com
1	js-agent.newrelic.com	pragprog.com
1	fonts.gstatic.com	pragprog.com
1	js.braintreegateway.com	pragprog.com
1	fonts.googleapis.com	pragprog.com
20	8

This site contains links to these domains. Also see Links.

Domain
forums.pragprog.com
pragmaticstudio.com
write-for-us.pragprog.com
twitter.com
www.youtube.com

Subject Issuer	Validity	Valid
*.pragprog.com DigiCert SHA2 Secure Server CA	`2017-05-15` - `2019-09-18`	2 years	crt.sh

This page contains 1 frames:

Primary Page: https://pragprog.com/
Frame ID: 05077C5762197938DE3C5B386AC0275A
Requests: 20 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://pragprog.com/ HTTP 302
https://pragprog.com/ Page URL

Detected technologies

Ruby (Programming Languages) Expand

Overall confidence: 50%
Detected patterns

meta csrf-param /authenticity_token/i

Raphael (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

env /^Raphael$/i

Nginx (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /nginx(?:\/([\d.]+))?/i

Ruby on Rails (Web Frameworks) Expand

Overall confidence: 50%
Detected patterns

meta csrf-param /authenticity_token/i

ZURB Foundation (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]+foundation[^>"]+css/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^gaGlobal$/i

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Modernizr (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

script /modernizr(?:-([\d.]*[\d]))?.*\.js/i
env /^Modernizr$/i

New Relic (Analytics) Expand

Overall confidence: 100%
Detected patterns

env /^NREUM/i

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

env /^jQuery$/i

Page Statistics

20
Requests

65 %
HTTPS

38 %
IPv6

7
Domains

8
Subdomains

8
IPs

3
Countries

493 kB
Transfer

1405 kB
Size

6
Cookies

6 Outgoing links

These are links going to different origins than the main page.

URL: https://forums.pragprog.com/
Title: Forums

Search URL Search Domain Scan URL

URL: https://pragmaticstudio.com/
Title: Video Courses

Search URL Search Domain Scan URL

URL: http://write-for-us.pragprog.com/
Title: Become an Author

Search URL Search Domain Scan URL

URL: http://forums.pragprog.com/
Title: Forums

Search URL Search Domain Scan URL

URL: https://twitter.com/pragprog

Search URL Search Domain Scan URL

URL: https://www.youtube.com/user/PragProg

Search URL Search Domain Scan URL

Page URL History

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

http://pragprog.com/ HTTP 302
https://pragprog.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

20 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1

200
OK

Primary Request

Cookie set / Show response
pragprog.com/
Redirect Chain

http://pragprog.com/
https://pragprog.com/

40 KB
15 KB

421ms
122ms

Document
text/html

54.243.251.228
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://pragprog.com/

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-54-243-251-228.compute-1.amazonaws.com

Software

nginx + Phusion Passenger 5.0.27 / Phusion Passenger 5.0.27

Resource Hash

57293dffb860bbcf6e09778fd19885652d844e1809b2a58b97e5bfb28e84794e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Frame-Options	DENY
X-Xss-Protection	1;

Request headers

Host: pragprog.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding: gzip, deflate
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
X-DevTools-Emulate-Network-Conditions-Client-Id: 05077C5762197938DE3C5B386AC0275A

Response headers

Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
Date: Fri, 22 Jun 2018 17:42:34 GMT
Server: nginx + Phusion Passenger 5.0.27
Set-Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb; domain=.pragprog.com; path=/; HttpOnly
Status: 200 OK
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-app-info: Unknown@localhost@180619165952-2.1.2
X-Frame-Options: DENY
X-Powered-By: Phusion Passenger 5.0.27
X-Request-Id: 95b0bb79508f5040ba1ca84221468481
X-Runtime: 0.024099
X-UA-Compatible: IE=Edge,chrome=1
X-XRDS-Location: https://pragprog.com/pragprog.xrds
X-XSS-Protection: 1;
transfer-encoding: chunked
Connection: keep-alive

Redirect headers

Content-Type: text/html; charset=utf-8
Date: Fri, 22 Jun 2018 17:42:26 GMT
Location: https://pragprog.com/
Server: nginx + Phusion Passenger 5.0.27
Status: 302 Found
X-Powered-By: Phusion Passenger 5.0.27
X-Request-Id: a85091e2662fb0aa99861f8ee9e06304
X-Runtime: 0.003959
X-UA-Compatible: IE=Edge,chrome=1
Content-Length: 87
Connection: keep-alive

GET
H/1.1 200
OK modernizr-ff9b87cb63ff1ddf96f98cde7b915abd.js Show response
pragprog.com/assets/vendor/ 12 KB
5 KB 95ms
94ms Script
application/javascript 54.243.251.228
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://pragprog.com/assets/vendor/modernizr-ff9b87cb63ff1ddf96f98cde7b915abd.js
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-54-243-251-228.compute-1.amazonaws.com
Software: nginx /
Resource Hash: 5b8ef9f987e04c44688933d668d98bd9f70546fdad40ce1d03422f5ed7eca5ec

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: pragprog.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: */*
Referer: https://pragprog.com/
Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection: keep-alive
Cache-Control: no-cache
Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date: Fri, 22 Jun 2018 17:42:35 GMT
Content-Encoding: gzip
Last-Modified: Wed, 26 Aug 2015 16:00:51 GMT
Server: nginx
ETag: "55dde2b3-1352"
Content-Type: application/javascript
Cache-Control: max-age=315360000
Connection: keep-alive
Content-Length: 4946
Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H/1.1 200
OK pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
pragprog.com/assets/ 317 KB
45 KB 190ms
94ms Stylesheet
text/css 54.243.251.228
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://pragprog.com/assets/pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.243.251.228 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-54-243-251-228.compute-1.amazonaws.com
Software: nginx /
Resource Hash: a492e4aca7ac518961ab331601ce074b8f1cafdd36dac588276cac5ebf77785b

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: pragprog.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: text/css,*/*;q=0.1
Referer: https://pragprog.com/
Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection: keep-alive
Cache-Control: no-cache
Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date: Fri, 22 Jun 2018 17:42:28 GMT
Content-Encoding: gzip
Last-Modified: Fri, 15 Jun 2018 02:51:21 GMT
Server: nginx
ETag: "5b2329a9-b488"
Content-Type: text/css
Cache-Control: max-age=315360000
Connection: keep-alive
Content-Length: 46216
Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
S 200 css
fonts.googleapis.com/ 225 B
299 B 19ms
15ms Stylesheet
text/css 2a00:1450:4001:820::200a
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Noto+Sans

Requested by

Host: pragprog.com
URL: https://pragprog.com/

Protocol

SPDY

Server

2a00:1450:4001:820::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

ESF /

Resource Hash

1927295949977ee0313bf7ec49454d1a31141245bc6822d2fe91bc6837953cae

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date: Fri, 22 Jun 2018 17:42:29 GMT
content-encoding: gzip
server: ESF
status: 200
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400
timing-allow-origin: *
alt-svc: quic=":443"; ma=2592000; v="43,42,41,39,35"
x-xss-protection: 1; mode=block
expires: Fri, 22 Jun 2018 17:42:29 GMT

GET
H/1.1 200
OK ves6_xlargecover.jpg
imagery.pragprog.com/products/529/ 13 KB
14 KB 705ms
169ms Image
image/jpeg 184.169.141.29
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://imagery.pragprog.com/products/529/ves6_xlargecover.jpg?1519061034
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software: imagery3 /
Resource Hash: a885d4c4cd2a970a57ecee660753f858f7abf368ffa28133dcec18c0c3b967c1

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: imagery.pragprog.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://pragprog.com/
Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection: keep-alive
Cache-Control: no-cache
Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date: Fri, 22 Jun 2018 17:39:53 GMT
Via: 1.1 varnish
CONTENT_LENGTH: 783797
Age: 10618991
X_AMZ_ID_2: G58AQrFB+O6UKFekiHVZHY9ecMEFoDtXWvkapa2alY0oASJmOsR5t4HQx/vewRh4gQPfnUMdc20=
Connection: keep-alive
Content-Length: 13691
X_AMZ_REQUEST_ID: 3273E1617E8D818E
Server: imagery3
ETAG: "2032407543e5f3872ae5712fd67289d4"
ACCEPT_RANGES: bytes
X-Varnish: 989488103 981468815
Cache-Control: public max-age=315360000
LAST_MODIFIED: Mon, 19 Feb 2018 17:30:58 GMT
Accept-Ranges: bytes
Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H/1.1 200
OK wmecto_largebeta.jpg
imagery.pragprog.com/products/524/ 17 KB
17 KB 925ms
354ms Image
image/jpeg 184.169.141.29
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://imagery.pragprog.com/products/524/wmecto_largebeta.jpg?1527610384
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software: imagery3 /
Resource Hash: fb1db4c7cdfc7d1065f5f9f39f57ebc26a8aac670590d5db7b64d2b2cea91a2e

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: imagery.pragprog.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://pragprog.com/
Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection: keep-alive
Cache-Control: no-cache
Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Date: Fri, 22 Jun 2018 17:39:53 GMT
Via: 1.1 varnish
CONTENT_LENGTH: 1356468
Age: 2067027
X_AMZ_ID_2: 8Zk2m7Utv9VX/lLF++p+7QiopqB4LUDbT+RoTf0tzbQEmCmASWljZr0pfhK23vrTM9uR/HS5ftg=
Connection: keep-alive
Content-Length: 17027
X_AMZ_REQUEST_ID: 0F78007F58157571
Server: imagery3
ETAG: "ac965ad03d34c6b2d3e8cecbbd7239bd"
ACCEPT_RANGES: bytes
X-Varnish: 989488106 988076647
Cache-Control: public max-age=315360000
LAST_MODIFIED: Tue, 29 May 2018 16:15:57 GMT
Accept-Ranges: bytes
Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H/1.1 200
OK caxcode_largebeta.jpg
imagery.pragprog.com/products/540/ 7 KB
8 KB 748ms
177ms Image
image/jpeg 184.169.141.29
Amazon.com

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://imagery.pragprog.com/products/540/caxcode_largebeta.jpg?1524504240
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 184.169.141.29 San Jose, United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS: ec2-184-169-141-29.us-west-1.compute.amazonaws.com
Software: imagery3 /
Resource Hash: e7d8cd80056ffb1e3b4127636bd647a3687d9ce2e488572c034fc51f7cd1e3e7

Request headers

Pragma: no-cache
Accept-Encoding: gzip, deflate
Host: imagery.pragprog.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Accept: image/webp,image/apng,image/*,*/*;q=0.8
Referer: https://pragprog.com/
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Response headers

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GET
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OK tvmelixir_largecover.jpg
imagery.pragprog.com/products/527/ 5 KB
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Amazon.com

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Full URL: https://imagery.pragprog.com/products/527/tvmelixir_largecover.jpg?1494264269
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Response headers

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GET
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imagery.pragprog.com/products/532/ 6 KB
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Amazon.com

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GET
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OK cdc-elixir_largecover.jpg
imagery.pragprog.com/products/500/ 5 KB
5 KB 928ms
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Amazon.com

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GET
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Amazon.com

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Amazon.com

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Full URL: https://imagery.pragprog.com/products/59/tpp_xlargecover.jpg?1339433898
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176 KB 395ms
200ms Script
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Amazon.com

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Full URL: https://pragprog.com/assets/pip-foundation-604cdc9fa6dc684145d62078181dcfe4.js
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Date: Fri, 22 Jun 2018 17:42:35 GMT
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Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
H/1.1 200
OK braintree.js Show response
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50 KB 28ms
8ms Script
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Akamai Technologies

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Full URL

https://js.braintreegateway.com/v2/braintree.js

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Host: pragprog.com
URL: https://pragprog.com/

Protocol

HTTP/1.1

Server

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Response headers

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Expires: Fri, 22 Jun 2018 23:42:29 GMT

GET
S 200 dc.js Show response
stats.g.doubleclick.net/ 45 KB
17 KB 14ms
14ms Script
text/javascript 2a00:1450:400c:c0c::9b
Google LLC

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Full URL

https://stats.g.doubleclick.net/dc.js

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Host: pragprog.com
URL: https://pragprog.com/

Protocol

SPDY

Server

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Reverse DNS

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Response headers

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expires: Fri, 22 Jun 2018 18:43:31 GMT

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19 KB 7ms
6ms Font
font/ttf 2a00:1450:4001:820::2003
Google LLC

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Full URL

https://fonts.gstatic.com/s/notosans/v7/o-0IIpQlx3QUlC5A4PNr5TRF.ttf

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Host: pragprog.com
URL: https://pragprog.com/

Protocol

SPDY

Server

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Software

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Request headers

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Response headers

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expires: Tue, 12 Feb 2019 15:03:11 GMT

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pragprog.com/assets/ 69 KB
69 KB 95ms
94ms Font
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Amazon.com

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Full URL: https://pragprog.com/assets/fontawesome-webfont-1374d275fd2c5645547a17ba45aaaabd.woff2?v=4.6.1
Requested by: Host: pragprog.com
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Accept: */*
Referer: https://pragprog.com/assets/pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
Cookie: _prag_production_session32=BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb
Connection: keep-alive
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36
Referer: https://pragprog.com/assets/pip-foundation-3fb13f8abef71f715e643c4ce3b72cdc.css
Origin: https://pragprog.com

Response headers

Date: Fri, 22 Jun 2018 17:42:28 GMT
Last-Modified: Thu, 21 Apr 2016 15:22:59 GMT
Server: nginx
ETag: "5718f053-11448"
Content-Type: application/octet-stream
Cache-Control: max-age=315360000
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 70728
Expires: Thu, 31 Dec 2037 23:55:55 GMT

GET
S 200 __utm.gif
stats.g.doubleclick.net/r/ 35 B
113 B 17ms
14ms Image
image/gif 2a00:1450:400c:c0c::9b
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://stats.g.doubleclick.net/r/__utm.gif?utmwv=5.7.2dc&utms=1&utmn=202458209&utmhn=pragprog.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=The%20Pragmatic%20Bookshelf&utmhid=1201128103&utmr=-&utmp=%2F&utmht=1529689350131&utmac=UA-280358-4&utmcc=__utma%3D7299699.834941315.1529689350.1529689350.1529689350.1%3B%2B__utmz%3D7299699.1529689350.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=516033262&utmredir=3&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~

Requested by

Host: pragprog.com
URL: https://pragprog.com/

Protocol

SPDY

Server

2a00:1450:400c:c0c::9b , Ireland, ASN15169 (GOOGLE - Google LLC, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Fri, 22 Jun 2018 17:42:30 GMT
status: 200
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
alt-svc: quic=":443"; ma=2592000; v="43,42,41,39,35"
content-length: 35
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
S 200 nr-1071.min.js Show response
js-agent.newrelic.com/ 23 KB
9 KB 8ms
5ms Script
application/javascript 151.101.14.110
Fastly

General

Check archive.org

Show headers Download Go to

Full URL: https://js-agent.newrelic.com/nr-1071.min.js
Requested by: Host: pragprog.com
URL: https://pragprog.com/
Protocol: SPDY
Server: 151.101.14.110 San Francisco, United States, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 56097e8b7ceb27db42a5e102af6d11dfdcaee13d8716477a8e242b4957d7a280

Request headers

Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

date: Fri, 22 Jun 2018 17:42:30 GMT
content-encoding: gzip
x-amz-request-id: 481FE111768851BD
x-cache: HIT
status: 200
content-length: 9086
x-amz-id-2: 0YRbL+xndniUNryTFyPMh7blhTKIHFgax7VZOYNB0faQOHdTX/PT1kK81w0HdqDzPFNiC/1Ey3g=
x-served-by: cache-fra19140-FRA
last-modified: Wed, 28 Feb 2018 23:33:31 GMT
server: AmazonS3
x-timer: S1529689351.523672,VS0,VE0
etag: "a1a545c95f313a230157b47dca555c25"
vary: Accept-Encoding
content-type: application/javascript
via: 1.1 varnish
cache-control: public, max-age=7200, stale-if-error=604800
accept-ranges: bytes
x-cache-hits: 6736

GET
H/1.1 200
OK 4460760967 Show response
bam.nr-data.net/1/ 57 B
261 B 110ms
105ms Script
text/javascript 162.247.242.18
New Relic

General

Check archive.org

Show headers Download Go to

Full URL: https://bam.nr-data.net/1/4460760967?a=340824&v=1071.385e752&to=cQ5YEkJeCFpTQEsOXF8EGQ9eVQFO&rst=2713&ref=https://pragprog.com/&ap=24&be=1756&fe=2688&dc=2092&perf=%7B%22timing%22:%7B%22of%22:1529689347830,%22n%22:0,%22f%22:1413,%22dn%22:245,%22dne%22:248,%22c%22:248,%22s%22:343,%22ce%22:538,%22rq%22:538,%22rp%22:661,%22rpe%22:1751,%22dl%22:1746,%22di%22:2091,%22ds%22:2091,%22de%22:2092,%22dc%22:2686,%22l%22:2687,%22le%22:2690%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by: Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1071.min.js
Protocol: HTTP/1.1
Server: 162.247.242.18 , United States, ASN23467 (NEWRELIC-AS-1 - New Relic, US),
Reverse DNS: bam-6.nr-data.net
Software: /
Resource Hash: f69a13217482dc43f25e74cfcb9391d0f06d22501f10f5cb5e413d2d98a5cd23

Request headers

Referer: https://pragprog.com/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/66.0.3359.139 Safari/537.36

Response headers

Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Length: 57
Content-Type: text/javascript;charset=ISO-8859-1

Verdicts & Comments Add Verdict or Comment

30 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.

6 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.pragprog.com/	1970-01-18 16:54:49	Name: __utmt Value: 1
.pragprog.com/	1970-01-18 16:54:51	Name: __utmb Value: 7299699.1.10.1529689350
.pragprog.com/	1970-01-19 10:26:01	Name: __utma Value: 7299699.834941315.1529689350.1529689350.1529689350.1
.pragprog.com/	1970-01-18 21:17:37	Name: __utmz Value: 7299699.1529689350.1.1.utmcsr=(direct)\|utmccn=(direct)\|utmcmd=(none)
.pragprog.com/	1969-12-31 23:59:59	Name: __utmc Value: 7299699
.pragprog.com/	1969-12-31 23:59:59	Name: _prag_production_session32 Value: BAh7B0kiD3Nlc3Npb25faWQGOgZFVEkiJTUzZDhhZWE2MjI4MTdjYWZkNzIxYWZhNmM2MDU0ODg5BjsAVEkiEF9jc3JmX3Rva2VuBjsARkkiMVN4VEZBOVZCUFFYK0lxbEtYV3JFYU9VSXZlMFcvNHRSQ3hTTUdqeG13SFE9BjsARg%3D%3D--38383c3576d3314affda8e26ace80df90be6a3eb

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=31536000; includeSubDomains
X-Frame-Options	DENY
X-Xss-Protection	1;

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.

bam.nr-data.net
fonts.googleapis.com
fonts.gstatic.com
imagery.pragprog.com
js-agent.newrelic.com
js.braintreegateway.com
pragprog.com
stats.g.doubleclick.net
104.111.244.137
151.101.14.110
162.247.242.18
184.169.141.29
2a00:1450:4001:820::2003
2a00:1450:4001:820::200a
2a00:1450:400c:c0c::9b
54.243.251.228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pragprog.com Open in urlscan Pro 54.243.251.228 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

20 Requests

65 %HTTPS

38 %IPv6

7 Domains

8 Subdomains

8 IPs

3 Countries

493 kBTransfer

1405 kBSize

6 Cookies

6 Outgoing links

Page URL History

Redirected requests

20 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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Response headers

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Verdicts & Comments Add Verdict or Comment

30 JavaScript Global Variables

6 Cookies

Security Headers

Indicators

pragprog.com Open in urlscan Pro
54.243.251.228 Public Scan

Screenshot
Live screenshot

Full Image

20
Requests

65 %
HTTPS

38 %
IPv6

7
Domains

8
Subdomains

8
IPs

3
Countries

493 kB
Transfer

1405 kB
Size

6
Cookies

20 HTTP transactions
0 data transactions