checkstyle.sourceforge.io Open in urlscan Pro
104.18.10.31 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://checkstyle.sourceforge.net//
Effective URL:
https://checkstyle.sourceforge.io/
Submission: On July 25 via api (July 25th 2024, 7:55:42 am UTC) from US — Scanned from DE

Summary HTTP 25 Redirects Links 70 Behaviour Indicators

Summary

This website contacted 4 IPs in 3 countries across 5 domains to perform 25 HTTP transactions. The main IP is 104.18.10.31, located in and belongs to CLOUDFLARENET, US. The main domain is checkstyle.sourceforge.io.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on February 6th 2024. Valid for: a year.

This is the only time checkstyle.sourceforge.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2606:4700::68... 2606:4700::6812:c95	13335 (CLOUDFLAR...) (CLOUDFLARENET)
21	104.18.10.31 104.18.10.31	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:812::200a	15169 (GOOGLE) (GOOGLE)
1	2606:4700:310... 2606:4700:3108::ac42:28c4	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:801::200e	15169 (GOOGLE) (GOOGLE)
25	4

1 2606:4700::6812:c95 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

checkstyle.sourceforge.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

21 104.18.10.31 (None, )

ASN13335 (CLOUDFLARENET, US)

checkstyle.sourceforge.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:812::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:4700:3108::ac42:28c4 (United States)

ASN13335 (CLOUDFLARENET, US)

www.ej-technologies.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:801::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
21	sourceforge.io checkstyle.sourceforge.io	35 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 104	21 KB
1	ej-technologies.com www.ej-technologies.com	4 KB
1	googleapis.com ajax.googleapis.com — Cisco Umbrella Rank: 641	30 KB
1	sourceforge.net 1 redirects checkstyle.sourceforge.net	255 B
25	5

	Domain	Requested by
21	checkstyle.sourceforge.io	checkstyle.sourceforge.io
2	www.google-analytics.com	checkstyle.sourceforge.io www.google-analytics.com
1	www.ej-technologies.com	checkstyle.sourceforge.io
1	ajax.googleapis.com	checkstyle.sourceforge.io
1	checkstyle.sourceforge.net	1 redirects
25	5

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

Domain
github.com
twitter.com
stackoverflow.com
groups.google.com
www.ej-technologies.com
checkstyle.org
maven.apache.org
search.maven.org
jitpack.io
semver.org
checkstyle-addons.thomasjensen.com
sevntu-checkstyle.github.io
www.codacy.com
www.eclipse.org
gradle.org
docs.gradle.org
www.jetbrains.com
www.jgrasp.org
bitbucket.org
codeclimate.com
wiki.jenkins.io
tide.olympe.in
netbeans.apache.org
www.sickboy.cz
sqe-team.github.io
www.sonarsource.com
sonarcloud.io
www.jedit.org
plugins.jedit.org
plugins.jetbrains.com
www.jarchitect.com
www.scala-sbt.org
jdee.sourceforge.net
code.visualstudio.com
marketplace.visualstudio.com
rife2.com
qalab.sourceforge.net
www.vim.org

Subject Issuer	Validity	Valid
sourceforge.io Cloudflare Inc ECC CA-3	`2024-02-06` - `2024-12-31`	a year	crt.sh
upload.video.google.com WR2	`2024-07-01` - `2024-09-23`	3 months	crt.sh
ej-technologies.com E1	`2024-06-03` - `2024-09-01`	3 months	crt.sh
*.google-analytics.com WR2	`2024-07-01` - `2024-09-23`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://checkstyle.sourceforge.io/
Frame ID: 5731D115BC2511AC0694BF5D87A0D962
Requests: 25 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

checkstyle – Checkstyle 10.17.0

Page URL History Show full URLs

http://checkstyle.sourceforge.net// HTTP 307
https://checkstyle.sourceforge.net// HTTP 301
https://checkstyle.sourceforge.io/ Page URL

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

/([\d.]+)/jquery(?:\.min)?\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

25
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

4
IPs

3
Countries

89 kB
Transfer

202 kB
Size

3
Cookies

70 Outgoing links

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

URL: https://github.com/checkstyle/checkstyle

Search URL Search Domain Scan URL

URL: https://twitter.com/checkstyle_java/

Search URL Search Domain Scan URL

URL: https://stackoverflow.com/questions/tagged/checkstyle

Search URL Search Domain Scan URL

URL: https://groups.google.com/forum/#!forum/checkstyle

Search URL Search Domain Scan URL

URL: https://www.ej-technologies.com/products/jprofiler/overview.html

Search URL Search Domain Scan URL

URL: https://checkstyle.org/styleguides/sun-code-conventions-19990420/CodeConvTOC.doc.html
Title: Sun Code Conventions

Search URL Search Domain Scan URL

URL: https://maven.apache.org/
Title: Maven

Search URL Search Domain Scan URL

URL: https://maven.apache.org/plugins/maven-checkstyle-plugin/checkstyle.html
Title: seen here

Search URL Search Domain Scan URL

URL: https://github.com/checkstyle/checkstyle/releases/
Title: the GitHub releases page

Search URL Search Domain Scan URL

URL: http://search.maven.org/#search|gav|1|g%3A%22com.puppycrawl.tools%22%20AND%20a%3A%22checkstyle%22
Title: Maven central

Search URL Search Domain Scan URL

URL: https://jitpack.io/
Title: jitpack.io

Search URL Search Domain Scan URL

URL: https://github.com/checkstyle/checkstyle/commits/master
Title: master branch of our repo

Search URL Search Domain Scan URL

URL: https://semver.org/
Title: Semantic Versioning

Search URL Search Domain Scan URL

URL: https://github.com/checkstyle/checkstyle/issues/3709
Title: issue #3709

Search URL Search Domain Scan URL

URL: https://checkstyle.org/report_issue.html
Title: report an issue

Search URL Search Domain Scan URL

URL: https://github.com/rnveach/checkstyle-backport-jre8
Title: github site

Search URL Search Domain Scan URL

URL: https://github.com/rnveach/checkstyle-backport-jre6
Title: github site

Search URL Search Domain Scan URL

URL: https://checkstyle-addons.thomasjensen.com/
Title: Checkstyle addons

Search URL Search Domain Scan URL

URL: https://github.com/checkstyle-addons/checkstyle-addons/releases/latest
Title: checkstyle-addons

Search URL Search Domain Scan URL

URL: https://sevntu-checkstyle.github.io/sevntu.checkstyle/
Title: SevNTU checkstyle

Search URL Search Domain Scan URL

URL: https://github.com/sevntu-checkstyle/sevntu.checkstyle/releases
Title: sevntu-checkstyle

Search URL Search Domain Scan URL

URL: https://www.codacy.com/
Title: Codacy

Search URL Search Domain Scan URL

URL: https://github.com/codacy/codacy-checkstyle/
Title: codacy-checkstyle

Search URL Search Domain Scan URL

URL: https://www.eclipse.org/
Title: Eclipse/RAD/RDz

Search URL Search Domain Scan URL

URL: https://github.com/ChristianWulf/qa-eclipse-plugin
Title: Lightweight Eclipse Plugin for Quality Assurance Tools

Search URL Search Domain Scan URL

URL: https://checkstyle.org/eclipse-cs/#!/
Title: Eclipse-CS Home Page

Search URL Search Domain Scan URL

URL: https://www.eclipse.org/org/press-release/20070306eclipsecommunityawards.php
Title: Best Open Source Eclipse-based Developer tool

Search URL Search Domain Scan URL

URL: https://gradle.org/
Title: Gradle

Search URL Search Domain Scan URL

URL: https://docs.gradle.org/current/userguide/checkstyle_plugin.html
Title: Gradle Checkstyle docs

Search URL Search Domain Scan URL

URL: https://www.jetbrains.com/idea/
Title: IntelliJ IDEA

Search URL Search Domain Scan URL

URL: https://github.com/jshiell/checkstyle-idea
Title: Checkstyle-idea Project Page

Search URL Search Domain Scan URL

URL: https://www.jgrasp.org/
Title: jGRASP

Search URL Search Domain Scan URL

URL: https://github.com/sevntu-checkstyle
Title: Project Page

Search URL Search Domain Scan URL

URL: https://github.com/sevntu-checkstyle/sevntu.checkstyle/wiki
Title: Wiki

Search URL Search Domain Scan URL

URL: http://sevntu-checkstyle.github.io/sevntu.checkstyle/
Title: Blog

Search URL Search Domain Scan URL

URL: https://github.com/bjrke/JSR305CheckstylePlugin
Title: Project Page

Search URL Search Domain Scan URL

URL: https://bitbucket.org/atlassian/bamboo-checkstyle-plugin
Title: Bamboo Checkstyle plug-in

Search URL Search Domain Scan URL

URL: https://codeclimate.com/
Title: Code Climate

Search URL Search Domain Scan URL

URL: https://github.com/sivakumar-kailasam/codeclimate-checkstyle
Title: codeclimate-checkstyle

Search URL Search Domain Scan URL

URL: https://github.com/nikitasavinov/checkstyle-action#checkstyle-github-action
Title: Checkstyle GitHub Actions

Search URL Search Domain Scan URL

URL: https://github.com/marketplace/actions/run-java-checkstyle
Title: Github-action Marketplace

Search URL Search Domain Scan URL

URL: https://github.com/features/actions
Title: github-actions

Search URL Search Domain Scan URL

URL: https://github.com/reviewdog/reviewdog
Title: reviewdog

Search URL Search Domain Scan URL

URL: https://wiki.jenkins.io/display/JENKINS/Checkstyle+Plugin
Title: Jenkins Checkstyle plug-in

Search URL Search Domain Scan URL

URL: http://tide.olympe.in/
Title: tIDE

Search URL Search Domain Scan URL

URL: https://netbeans.apache.org/front/main/index.html
Title: NetBeans

Search URL Search Domain Scan URL

URL: https://www.sickboy.cz/checkstyle/
Title: Checkstyle Beans

Search URL Search Domain Scan URL

URL: http://sqe-team.github.io/
Title: Software Quality Environment (SQE)

Search URL Search Domain Scan URL

URL: https://www.sonarsource.com/products/sonarqube/
Title: SonarQube

Search URL Search Domain Scan URL

URL: https://github.com/checkstyle/sonar-checkstyle
Title: Checkstyle SonarQube repository

Search URL Search Domain Scan URL

URL: https://sonarcloud.io/projects
Title: Demo site of SonarQube

Search URL Search Domain Scan URL

URL: https://www.jedit.org/
Title: jEdit

Search URL Search Domain Scan URL

URL: https://plugins.jedit.org/plugins/?CheckStylePlugin
Title: JEdit CheckStylePlugin

Search URL Search Domain Scan URL

URL: https://plugins.jetbrains.com/plugin/4594-qaplug
Title: QAPlug

Search URL Search Domain Scan URL

URL: https://www.jarchitect.com/
Title: JArchitect

Search URL Search Domain Scan URL

URL: https://www.scala-sbt.org/
Title: SBT

Search URL Search Domain Scan URL

URL: https://github.com/etsy/sbt-checkstyle-plugin
Title: sbt-checkstyle-plugin Project Page

Search URL Search Domain Scan URL

URL: https://github.com/nidi3/code-assert
Title: code-assert

Search URL Search Domain Scan URL

URL: https://github.com/nidi3/code-assert#checkstyle-checks
Title: code-assert

Search URL Search Domain Scan URL

URL: http://jdee.sourceforge.net/
Title: Emacs JDE

Search URL Search Domain Scan URL

URL: https://github.com/jdee-emacs/jdee

Search URL Search Domain Scan URL

URL: https://github.com/jdee-emacs/jdee/blob/master/jdee-checkstyle.el
Title: configuration could be seen at jdee-checkstyle.el

Search URL Search Domain Scan URL

URL: https://code.visualstudio.com/
Title: Visual Studio Code

Search URL Search Domain Scan URL

URL: https://marketplace.visualstudio.com/items?itemName=shengchen.vscode-checkstyle
Title: vscode-checkstyle

Search URL Search Domain Scan URL

URL: https://github.com/nvuillam/mega-linter
Title: Mega-Linter

Search URL Search Domain Scan URL

URL: https://rife2.com/bld
Title: bld

Search URL Search Domain Scan URL

URL: https://github.com/rife2/bld-checkstyle
Title: Checkstyle Extension

Search URL Search Domain Scan URL

URL: https://qalab.sourceforge.net/
Title: QALab

Search URL Search Domain Scan URL

URL: https://www.vim.org/
Title: Vim editor

Search URL Search Domain Scan URL

URL: https://www.vim.org/scripts/script.php?script_id=448
Title: Plugin Homepage

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://checkstyle.sourceforge.net// HTTP 307
https://checkstyle.sourceforge.net// HTTP 301
https://checkstyle.sourceforge.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
checkstyle.sourceforge.io/
Redirect Chain

http://checkstyle.sourceforge.net//
https://checkstyle.sourceforge.net//
https://checkstyle.sourceforge.io/

34 KB
9 KB

626ms
525ms

Document
text/html

104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d90121d718d136b591ff315251797fd2758bc1d507c0e4c64043e406f23bebbb

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: max-age=3600
cf-cache-status: DYNAMIC
cf-ray: 8a8a96b799783624-FRA
content-encoding: gzip
content-type: text/html
date: Thu, 25 Jul 2024 07:55:38 GMT
etag: W/"86cc-6196018ddae40"
expires: Thu, 25 Jul 2024 08:55:26 GMT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
strict-transport-security: max-age=31536000
vary: Accept-Encoding Host,X-Forwarded-Proto Accept-Encoding
x-from: sfp-ioweb82-2

Redirect headers

alt-svc: h3=":443"; ma=86400
cache-control: max-age=3600
cf-cache-status: DYNAMIC
cf-ray: 8a8a96b5b9e7914a-FRA
content-length: 242
content-security-policy: upgrade-insecure-requests
content-type: text/html; charset=iso-8859-1
date: Thu, 25 Jul 2024 07:55:37 GMT
expires: Thu, 25 Jul 2024 08:55:31 GMT
location: https://checkstyle.sourceforge.io/
server: cloudflare
vary: Accept-Encoding

GET
H2 200 maven-base.css
checkstyle.sourceforge.io/css/ 3 KB
1 KB 65ms
63ms Stylesheet
text/css 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/css/maven-base.css

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a0c1db62b7cf6fb7fc83f580ee069ba397f4b4b990726b35d4c2f15372a695af

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
age: 47381
etag: W/"ce3-6196018ddae40"
vary: Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type: text/css
cache-control: max-age=86400
x-from: sfp-ioweb82-4
cf-ray: 8a8a96bbae603624-FRA
alt-svc: h3=":443"; ma=86400
expires: Thu, 25 Jul 2024 18:45:48 GMT

GET
H2 200 maven-theme.css
checkstyle.sourceforge.io/css/ 4 KB
1 KB 74ms
72ms Stylesheet
text/css 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/css/maven-theme.css

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

61b112a7ef828418da52ce9600a4a0353193b64d24a493fd2187a24730b7ff48

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
age: 80903
etag: W/"e5e-6196018ddae40"
vary: Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type: text/css
cache-control: max-age=86400
x-from: sfp-ioweb82-3
cf-ray: 8a8a96bbae623624-FRA
alt-svc: h3=":443"; ma=86400
expires: Thu, 25 Jul 2024 09:27:07 GMT

GET
H2 200 site.css
checkstyle.sourceforge.io/css/ 2 KB
1 KB 65ms
63ms Stylesheet
text/css 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/css/site.css

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2c3d979ccdffde59c7ce094e4cd1adbafdac014980d46d82414406398a672691

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
age: 47382
etag: W/"9b6-6196018ddae40"
vary: Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type: text/css
cache-control: max-age=86400
x-from: sfp-ioweb82-2
cf-ray: 8a8a96bbbe643624-FRA
alt-svc: h3=":443"; ma=86400
expires: Thu, 25 Jul 2024 18:45:46 GMT

GET
H2 200 checkstyle.js Show response
checkstyle.sourceforge.io/js/ 1 KB
687 B 80ms
78ms Script
application/javascript 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/js/checkstyle.js

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

64aa10d0f78dfce8552474e58a2ff46bd95bf438d18491b79c0dd8fc882df11e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
age: 76345
etag: W/"56e-6196018ddae40"
vary: Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type: application/javascript
cache-control: max-age=86400
x-from: sfp-ioweb82-3
cf-ray: 8a8a96bbbe663624-FRA
alt-svc: h3=":443"; ma=86400
expires: Thu, 25 Jul 2024 10:43:08 GMT

GET
H2 200 jquery.min.js Show response
ajax.googleapis.com/ajax/libs/jquery/2.1.3/ 82 KB
30 KB 135ms
16ms Script
text/javascript 2a00:1450:4001:812::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

8af93bd675e1cfd9ecc850e862819fdac6e3ad1f5d761f970e409c7d9c63bdc3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Tue, 23 Jul 2024 14:57:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 147468
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: 29707
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: Wed, 23 Jul 2025 14:57:50 GMT

GET
H2 200 anchors.js Show response
checkstyle.sourceforge.io/js/ 3 KB
863 B 65ms
64ms Script
application/javascript 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/js/anchors.js

Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

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Requested by

Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/css/maven-theme.css

Protocol

Security

QUIC, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

04dbd7cda53bb708986b243a965822f525d9b115afbbac750f63fd901cfddf55

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/css/maven-theme.css
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
cf-cache-status: HIT
age: 240918
cf-polished: origSize=230, status=vary_header_present
alt-svc: h3=":443"; ma=86400
content-length: 145
cf-bgj: imgq:100,h2pri
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
etag: "e6-6196018ddae40"
vary: Host,X-Forwarded-Proto, Accept-Encoding
content-type: image/png
cache-control: max-age=259200
x-from: sfp-ioweb82-3
accept-ranges: bytes
cf-ray: 8a8a96bcf9849747-FRA
expires: Thu, 25 Jul 2024 13:00:11 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 3 B
215 B 22ms
21ms XHR
text/plain 2a00:1450:4001:801::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1422168772&t=pageview&_s=1&dl=https%3A%2F%2Fcheckstyle.sourceforge.io%2F&ul=de-de&de=UTF-8&dt=checkstyle%20%E2%80%93%20Checkstyle%2010.17.0&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAACAAI~&jid=610648178&gjid=1903558147&cid=2073254022.1721894139&tid=UA-63181194-1&_gid=1299388044.1721894139&_r=1&_slc=1&z=1675268537

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 25 Jul 2024 07:55:38 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://checkstyle.sourceforge.io
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 3
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 anchor.png
checkstyle.sourceforge.io/images/ 235 B
544 B 30ms
28ms Image
image/png 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://checkstyle.sourceforge.io/images/anchor.png

Protocol

Security

QUIC, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2e1fec2e2b84999e266f20d3e1c9e50b21c662235c2fd8fa96f5adb69fa0f08e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
cf-cache-status: HIT
age: 6953
cf-polished: origSize=316, status=vary_header_present
alt-svc: h3=":443"; ma=86400
content-length: 235
cf-bgj: imgq:100,h2pri
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
etag: "13c-6196018ddae40"
vary: Host,X-Forwarded-Proto, Accept-Encoding
content-type: image/png
cache-control: max-age=259200
x-from: sfp-ioweb82-2
accept-ranges: bytes
cf-ray: 8a8a96be3af29747-FRA
expires: Sun, 28 Jul 2024 05:59:36 GMT

GET
H3 200 favicon.ico
checkstyle.sourceforge.io/images/ 932 B
449 B 24ms
23ms Other
image/vnd.microsoft.icon 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/images/favicon.ico

Protocol

Security

QUIC, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a2ba67d8e0cc11bad6f6f7e6241e9804cbe104e189892b59aba08f6ceda94c8f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
content-encoding: br
cf-cache-status: HIT
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
age: 2051
etag: W/"3a4-6196018ddae40"
vary: Host,X-Forwarded-Proto, Accept-Encoding
content-type: image/vnd.microsoft.icon
cache-control: max-age=3600
x-from: sfp-ioweb82-5
cf-ray: 8a8a96be7b389747-FRA
alt-svc: h3=":443"; ma=86400
expires: Thu, 25 Jul 2024 08:21:19 GMT

GET
H3 200 favicon.png
checkstyle.sourceforge.io/images/ 132 B
439 B 26ms
26ms Other
image/png 104.18.10.31
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://checkstyle.sourceforge.io/images/favicon.png

Protocol

Security

QUIC, , AES_128_GCM

Server

104.18.10.31 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

784a9c9b5bc5fcbcd4eec07446d08a50f20d8c1ff8bd01864ab7f30cb4a1cca3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://checkstyle.sourceforge.io/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date: Thu, 25 Jul 2024 07:55:38 GMT
strict-transport-security: max-age=31536000
cf-cache-status: HIT
age: 76179
cf-polished: origSize=229, status=vary_header_present
alt-svc: h3=":443"; ma=86400
content-length: 132
cf-bgj: imgq:100,h2pri
last-modified: Sun, 26 May 2024 19:06:25 GMT
server: cloudflare
etag: "e5-6196018ddae40"
vary: Host,X-Forwarded-Proto, Accept-Encoding
content-type: image/png
cache-control: max-age=259200
x-from: sfp-ioweb82-3
accept-ranges: bytes
cf-ray: 8a8a96be9b6d9747-FRA
expires: Sat, 27 Jul 2024 10:45:52 GMT

Verdicts & Comments Add Verdict or Comment

9 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.

3 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
.sourceforge.io/	1970-01-21 07:54:14	Name: _ga Value: GA1.2.2073254022.1721894139
.sourceforge.io/	1970-01-20 22:19:40	Name: _gid Value: GA1.2.1299388044.1721894139
.sourceforge.io/	1970-01-20 22:18:14	Name: _gat Value: 1

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

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
checkstyle.sourceforge.io
checkstyle.sourceforge.net
www.ej-technologies.com
www.google-analytics.com
104.18.10.31
2606:4700:3108::ac42:28c4
2606:4700::6812:c95
2a00:1450:4001:801::200e
2a00:1450:4001:812::200a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checkstyle.sourceforge.io Open in urlscan Pro 104.18.10.31 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

25 Requests

100 %HTTPS

80 %IPv6

5 Domains

5 Subdomains

4 IPs

3 Countries

89 kBTransfer

202 kBSize

3 Cookies

70 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

9 JavaScript Global Variables

3 Cookies

Security Headers

Indicators

checkstyle.sourceforge.io Open in urlscan Pro
104.18.10.31 Public Scan

Screenshot
Live screenshot

Full Image

25
Requests

100 %
HTTPS

80 %
IPv6

5
Domains

5
Subdomains

4
IPs

3
Countries

89 kB
Transfer

202 kB
Size

3
Cookies

25 HTTP transactions
0 data transactions