Submitted URL: http://checkstyle.sourceforge.net/
Effective URL: https://checkstyle.sourceforge.io/
Submission: On March 23 via manual from US

Summary

This website contacted 4 IPs in 2 countries across 5 domains to perform 24 HTTP transactions. The main IP is 216.105.38.11, located in San Marcos, United States and belongs to AIS-WEST, US. The main domain is checkstyle.sourceforge.io.
TLS certificate: Issued by Let's Encrypt Authority X3 on March 3rd 2020. Valid for: 3 months.
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 1 216.105.38.10 6130 (AIS-WEST)
20 216.105.38.11 6130 (AIS-WEST)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1158:100... 8972 (GD-EMEA-D...)
2 2a00:1450:400... 15169 (GOOGLE)
24 4
Domain Requested by
20 checkstyle.sourceforge.io checkstyle.sourceforge.io
2 www.google-analytics.com checkstyle.sourceforge.io
1 www.ej-technologies.com checkstyle.sourceforge.io
1 ajax.googleapis.com checkstyle.sourceforge.io
1 checkstyle.sourceforge.net 1 redirects
24 5
Subject Issuer Validity Valid
sourceforge.io
Let's Encrypt Authority X3
2020-03-03 -
2020-06-01
3 months crt.sh
*.storage.googleapis.com
GTS CA 1O1
2020-03-03 -
2020-05-26
3 months crt.sh
*.ej-technologies.com
AlphaSSL CA - SHA256 - G2
2018-10-04 -
2020-11-02
2 years crt.sh
*.google-analytics.com
GTS CA 1O1
2020-03-03 -
2020-05-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://checkstyle.sourceforge.io/
Frame ID: 094132560C476232EA0DCB244C1DBDE9
Requests: 24 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /Ubuntu/i

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

24
Requests

100 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

105 kB
Transfer

207 kB
Size

3
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://checkstyle.sourceforge.net/ HTTP 301
    https://checkstyle.sourceforge.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

24 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
checkstyle.sourceforge.io/
Redirect Chain
  • http://checkstyle.sourceforge.net/
  • https://checkstyle.sourceforge.io/
30 KB
8 KB
Document
General
Full URL
https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
980b2cd3dde02ee104370cb31a576d1c3870c913e7fd5c13a2164689c21b263e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

:method
GET
:authority
checkstyle.sourceforge.io
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
server
nginx/1.14.0 (Ubuntu)
date
Mon, 23 Mar 2020 18:09:57 GMT
content-type
text/html
vary
Accept-Encoding Host,X-Forwarded-Proto Accept-Encoding
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
etag
W/"7820-59fb93a557b00"
cache-control
max-age=600
expires
Mon, 23 Mar 2020 18:19:57 GMT
x-from
sfp-ioweb-2
strict-transport-security
max-age=31536000
content-encoding
gzip

Redirect headers

Server
nginx/1.14.0 (Ubuntu)
Date
Mon, 23 Mar 2020 18:09:56 GMT
Content-Type
text/html; charset=iso-8859-1
Content-Length
242
Connection
keep-alive
Location
https://checkstyle.sourceforge.io/
Cache-Control
max-age=600
Expires
Mon, 23 Mar 2020 18:19:56 GMT
Vary
Accept-Encoding
maven-base.css
checkstyle.sourceforge.io/css/
3 KB
2 KB
Stylesheet
General
Full URL
https://checkstyle.sourceforge.io/css/maven-base.css
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
022b602a88974d59b1f129d8867b0eef0e2606310a056fcb18be66842887564c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
content-encoding
gzip
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"ce1-59fb93a557b00"
vary
Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type
text/css
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
expires
Tue, 24 Mar 2020 18:09:57 GMT
maven-theme.css
checkstyle.sourceforge.io/css/
4 KB
2 KB
Stylesheet
General
Full URL
https://checkstyle.sourceforge.io/css/maven-theme.css
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
content-encoding
gzip
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"e5e-59fb93a557b00"
vary
Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type
text/css
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-2
strict-transport-security
max-age=31536000
expires
Tue, 24 Mar 2020 18:09:57 GMT
site.css
checkstyle.sourceforge.io/css/
1 KB
942 B
Stylesheet
General
Full URL
https://checkstyle.sourceforge.io/css/site.css
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
6d4b82aa2d61a3557264ea4cb38d6a5405ad6ccc92adbc09422534ec406d71d0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
content-encoding
gzip
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"588-59fb93a557b00"
vary
Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type
text/css
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
expires
Tue, 24 Mar 2020 18:09:57 GMT
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/2.1.3/
82 KB
29 KB
Script
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Thu, 27 Feb 2020 12:41:04 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
2179733
status
200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length
29707
x-xss-protection
0
last-modified
Tue, 20 Dec 2016 18:17:03 GMT
server
sffe
vary
Accept-Encoding
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
Fri, 26 Feb 2021 12:41:04 GMT
anchors.js
checkstyle.sourceforge.io/js/
2 KB
827 B
Script
General
Full URL
https://checkstyle.sourceforge.io/js/anchors.js
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
66fdb5942fb6fe2fa38c18b07d52206d13b21ef7460aa8ad2a65ff76258981ce
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
content-encoding
gzip
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"67b-59fb93a557b00"
vary
Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type
application/javascript
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
expires
Tue, 24 Mar 2020 18:09:57 GMT
google-analytics.js
checkstyle.sourceforge.io/js/
390 B
697 B
Script
General
Full URL
https://checkstyle.sourceforge.io/js/google-analytics.js
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
2363c627a88ebf123a02ccd78b494ece71b2721257e0e76af798cf337aae2c3b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"186-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
application/javascript
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-2
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
390
expires
Tue, 24 Mar 2020 18:09:57 GMT
header-checkstyle-logo.png
checkstyle.sourceforge.io/images/
9 KB
10 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/header-checkstyle-logo.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
83b1ccdf4c4b4a526ed8cfd995c29f920392cbb8196f02b4c9b3d0613dafe79d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"2559-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
9561
expires
Thu, 05 Mar 2020 17:09:49 GMT
header-right-ruller.png
checkstyle.sourceforge.io/images/
3 KB
3 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/header-right-ruller.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
e45d153e6f09bf0b9910ae336e4656a36e4985b49ba018b6c5e36cf767ce4b8c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"c1f-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
3103
expires
Thu, 05 Mar 2020 17:09:49 GMT
github_logo_social_coding_outlined.png
checkstyle.sourceforge.io/images/
4 KB
4 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/github_logo_social_coding_outlined.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a82d882e88342d8b0e1ca724525e85e7fb225975d774be9efbb9a66340cd8be6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"fb3-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
4019
expires
Thu, 05 Mar 2020 17:09:49 GMT
sflogo.gif
checkstyle.sourceforge.io/images/
3 KB
3 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/sflogo.gif
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
fe2fd7531815ff59be971577ce8468133e3e7cf89c3c97b87410f657855ef57d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"be7-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/gif
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
3047
expires
Thu, 05 Mar 2020 17:09:49 GMT
twitter_button.png
checkstyle.sourceforge.io/images/
3 KB
3 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/twitter_button.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
5af67798a692cfd7ff824ec76ea8902142234ab18cc82a29f79c3c7605fddfa2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"c21-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
3105
expires
Thu, 05 Mar 2020 17:15:57 GMT
stackoverflow.jpeg
checkstyle.sourceforge.io/images/
2 KB
2 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/stackoverflow.jpeg
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ead81b78ab24bf4858308f315d61b3ac3ebc810d56b4a89211a958671f39f273
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"7f0-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/jpeg
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
2032
expires
Thu, 05 Mar 2020 17:09:49 GMT
groups.png
checkstyle.sourceforge.io/images/
2 KB
2 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/groups.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
383834a169eb76a3b5fdaf0f037553d948519a1531740800b8abccce9dbce6ba
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"622-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-2
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
1570
expires
Thu, 05 Mar 2020 17:09:49 GMT
rss-long.png
checkstyle.sourceforge.io/images/
6 KB
6 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/rss-long.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
3cdfb81f83e2a8d1fe17979b0316f53f5eaa4bacff971301ee26f8d903b4fa07
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"18b6-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
6326
expires
Thu, 05 Mar 2020 17:09:49 GMT
jprofiler_medium.png
www.ej-technologies.com/images/product_banners/
3 KB
3 KB
Image
General
Full URL
https://www.ej-technologies.com/images/product_banners/jprofiler_medium.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a00:1158:1000:406::9f , Germany, ASN8972 (GD-EMEA-DC-SXB1, DE),
Reverse DNS
Software
Apache/2.4.41 /
Resource Hash
7daf58531f19301c5f7b9f834d3c43378702611f6129126ba4ceb4a551d62a9e

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

Date
Mon, 23 Mar 2020 18:09:57 GMT
Last-Modified
Mon, 16 Mar 2020 16:47:48 GMT
Server
Apache/2.4.41
Content-Type
image/png
Cache-Control
no-store
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=100
Content-Length
3154
print.css
checkstyle.sourceforge.io/css/
1 KB
919 B
Stylesheet
General
Full URL
https://checkstyle.sourceforge.io/css/print.css
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
f400d24767d48387751bcb2427068084d323275f80557f49f35e03624fca5c2a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
style

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
content-encoding
gzip
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
W/"41a-59fb93a557b00"
vary
Accept-Encoding, Host,X-Forwarded-Proto, Accept-Encoding
content-type
text/css
status
200
cache-control
max-age=86400
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
expires
Tue, 24 Mar 2020 18:09:57 GMT
analytics.js
www.google-analytics.com/
44 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/js/google-analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
script

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Thu, 06 Feb 2020 00:21:02 GMT
server
Golfe2
age
5482
date
Mon, 23 Mar 2020 16:38:35 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length
18174
expires
Mon, 23 Mar 2020 18:38:35 GMT
header-background.png
checkstyle.sourceforge.io/images/
4 KB
4 KB
Image
General
Full URL
https://checkstyle.sourceforge.io/images/header-background.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
46df17c05b421c482229798be747b6b20948483116ddaf78abbb491349066fc0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/css/site.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"edc-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
3804
expires
Thu, 05 Mar 2020 17:15:57 GMT
expanded.gif
checkstyle.sourceforge.io/images/
52 B
340 B
Image
General
Full URL
https://checkstyle.sourceforge.io/images/expanded.gif
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
f971348ef3363280ffaa899ece863910270f08d23c941838555f6696e3a11161
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/css/maven-base.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"34-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/gif
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-3
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
52
expires
Thu, 05 Mar 2020 17:15:57 GMT
collapsed.gif
checkstyle.sourceforge.io/images/
53 B
341 B
Image
General
Full URL
https://checkstyle.sourceforge.io/images/collapsed.gif
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
b508ce194128c3facbc48b40abf1975f1140c0bf07f61ab972006f7bd3877995
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/css/maven-base.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"35-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/gif
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-2
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
53
expires
Thu, 05 Mar 2020 17:15:57 GMT
external.png
checkstyle.sourceforge.io/images/
230 B
518 B
Image
General
Full URL
https://checkstyle.sourceforge.io/images/external.png
Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
f9a76ad894643258291b48ec46f8b8729d75616c4112a11bc98a544a908a70de
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 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"e6-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
230
expires
Thu, 05 Mar 2020 17:15:57 GMT
collect
www.google-analytics.com/r/
35 B
101 B
Image
General
Full URL
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Requested by
Host: checkstyle.sourceforge.io
URL: https://checkstyle.sourceforge.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:817::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

pragma
no-cache
date
Mon, 23 Mar 2020 18:09:57 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
access-control-allow-origin
*
content-type
image/gif
status
200
cache-control
no-cache, no-store, must-revalidate
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,h3-T050=":443"; ma=2592000
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
anchor.png
checkstyle.sourceforge.io/images/
316 B
605 B
Image
General
Full URL
https://checkstyle.sourceforge.io/images/anchor.png
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server
216.105.38.11 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
secureprojects.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
f6a2d7502aa1c3195a797050b00cd777e897af3b6aef08da8c6e4c4d62b1a123
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://checkstyle.sourceforge.io/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-Dest
image

Response headers

date
Mon, 23 Mar 2020 18:09:57 GMT
last-modified
Sat, 29 Feb 2020 16:13:00 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"13c-59fb93a557b00"
vary
Host,X-Forwarded-Proto, Accept-Encoding
content-type
image/png
status
200
cache-control
max-age=259200
x-from
sfp-ioweb-1
strict-transport-security
max-age=31536000
accept-ranges
bytes
content-length
316
expires
Thu, 05 Mar 2020 17:17:30 GMT

Verdicts & Comments Add Verdict or Comment

10 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| onformdata object| onpointerrawupdate function| $ function| jQuery string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.sourceforge.io/ Name: _gat
Value: 1
.sourceforge.io/ Name: _gid
Value: GA1.2.622510026.1584986998
.sourceforge.io/ Name: _ga
Value: GA1.2.2017444568.1584986998

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
216.105.38.10
216.105.38.11
2a00:1158:1000:406::9f
2a00:1450:4001:808::200a
2a00:1450:4001:817::200e
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2363c627a88ebf123a02ccd78b494ece71b2721257e0e76af798cf337aae2c3b
383834a169eb76a3b5fdaf0f037553d948519a1531740800b8abccce9dbce6ba
3cdfb81f83e2a8d1fe17979b0316f53f5eaa4bacff971301ee26f8d903b4fa07
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5af67798a692cfd7ff824ec76ea8902142234ab18cc82a29f79c3c7605fddfa2
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8af93bd675e1cfd9ecc850e862819fdac6e3ad1f5d761f970e409c7d9c63bdc3
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eaf1b128b927ac2868755cb7366d35554255c8af362235afe270f9614f8c806d
f400d24767d48387751bcb2427068084d323275f80557f49f35e03624fca5c2a
f6a2d7502aa1c3195a797050b00cd777e897af3b6aef08da8c6e4c4d62b1a123
f971348ef3363280ffaa899ece863910270f08d23c941838555f6696e3a11161
f9a76ad894643258291b48ec46f8b8729d75616c4112a11bc98a544a908a70de
fe2fd7531815ff59be971577ce8468133e3e7cf89c3c97b87410f657855ef57d