Submitted URL: http://findbugs.cs.umd.edu/
Effective URL: http://findbugs.sourceforge.net/
Submission: On February 19 via api from US

Summary

This website contacted 4 IPs in 2 countries across 3 domains to perform 9 HTTP transactions. The main IP is 216.105.38.10, located in San Marcos, United States and belongs to AIS-WEST, US. The main domain is findbugs.sourceforge.net.
This is the only time findbugs.sourceforge.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 128.8.127.25 27 (UMDNET)
5 216.105.38.10 6130 (AIS-WEST)
1 216.105.38.13 6130 (AIS-WEST)
2 2a00:1450:400... 15169 (GOOGLE)
9 4
Domain Requested by
5 findbugs.sourceforge.net findbugs.sourceforge.net
2 www.google-analytics.com findbugs.sourceforge.net
2 findbugs.cs.umd.edu 1 redirects
1 sourceforge.net findbugs.sourceforge.net
9 4
Subject Issuer Validity Valid
*.cs.umd.edu
DigiCert SHA2 High Assurance Server CA
2017-06-26 -
2020-09-23
3 years crt.sh
*.google-analytics.com
GTS CA 1O1
2020-01-29 -
2020-04-22
3 months crt.sh

This page contains 1 frames:

Primary Page: http://findbugs.sourceforge.net/
Frame ID: 43B90A8A47D916678B33579321D5B97D
Requests: 9 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://findbugs.cs.umd.edu/ HTTP 301
    https://findbugs.cs.umd.edu/ Page URL
  2. http://findbugs.sourceforge.net/ Page URL

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|\b)HTTPD)/i

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

Page Statistics

9
Requests

33 %
HTTPS

25 %
IPv6

3
Domains

4
Subdomains

4
IPs

2
Countries

77 kB
Transfer

121 kB
Size

5
Cookies

Page URL History

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

  1. http://findbugs.cs.umd.edu/ HTTP 301
    https://findbugs.cs.umd.edu/ Page URL
  2. http://findbugs.sourceforge.net/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://findbugs.cs.umd.edu/ HTTP 301
  • https://findbugs.cs.umd.edu/
Request Chain 6
  • http://www.google-analytics.com/ga.js HTTP 307
  • https://www.google-analytics.com/ga.js
Request Chain 7
  • http://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=FindBugs%E2%84%A2%20-%20Find%20Bugs%20in%20Java%20Programs&utmhid=1573449283&utmr=-&utmp=%2F&utmht=1582098899407&utmac=UA-133798-1&utmcc=__utma%3D107958805.925926234.1582098899.1582098899.1582098899.1%3B%2B__utmz%3D107958805.1582098899.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=161806550&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~ HTTP 307
  • https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=FindBugs%E2%84%A2%20-%20Find%20Bugs%20in%20Java%20Programs&utmhid=1573449283&utmr=-&utmp=%2F&utmht=1582098899407&utmac=UA-133798-1&utmcc=__utma%3D107958805.925926234.1582098899.1582098899.1582098899.1%3B%2B__utmz%3D107958805.1582098899.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=161806550&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
findbugs.cs.umd.edu/
Redirect Chain
  • http://findbugs.cs.umd.edu/
  • https://findbugs.cs.umd.edu/
310 B
483 B
Document
General
Full URL
https://findbugs.cs.umd.edu/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
128.8.127.25 Hyattsville, United States, ASN27 (UMDNET, US),
Reverse DNS
shared-lb00.cs.umd.edu
Software
Apache/2.4.6 (Red Hat Enterprise Linux) /
Resource Hash
d75d16eef75604138b4e0b8b193797c60438ae05fe5e26af7c1564be53aa5fcf

Request headers

Host
findbugs.cs.umd.edu
Connection
keep-alive
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

Date
Wed, 19 Feb 2020 07:54:58 GMT
Server
Apache/2.4.6 (Red Hat Enterprise Linux)
Accept-Ranges
bytes
Vary
Accept-Encoding
Content-Encoding
gzip
X-CSD-Backend
34
Content-Length
223
Content-Type
text/html
X-CSD-Frontend
202

Redirect headers

Date
Wed, 19 Feb 2020 07:54:58 GMT
Server
Apache/2.4.6 (Red Hat Enterprise Linux)
Location
https://findbugs.cs.umd.edu/
Content-Length
236
Content-Type
text/html; charset=iso-8859-1
X-CSD-Frontend
202
Primary Request /
findbugs.sourceforge.net/
26 KB
8 KB
Document
General
Full URL
http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.10 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
vhost.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
b791bf8677aec55674466f31e7160accf76ce4fbd710a09b8da48e1619bd5b17

Request headers

Host
findbugs.sourceforge.net
Connection
keep-alive
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
Accept-Encoding
gzip, deflate
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

Server
nginx/1.14.0 (Ubuntu)
Date
Wed, 19 Feb 2020 07:54:58 GMT
Content-Type
text/html
Transfer-Encoding
chunked
Connection
keep-alive
Vary
Accept-Encoding Host Accept-Encoding
Last-Modified
Fri, 06 Mar 2015 18:06:03 GMT
ETag
W/"6615-510a2899bf8c0"
Cache-Control
max-age=600
Expires
Wed, 19 Feb 2020 08:04:58 GMT
X-From
sfp-web-2
Content-Encoding
gzip
findbugs.css
findbugs.sourceforge.net/
185 B
559 B
Stylesheet
General
Full URL
http://findbugs.sourceforge.net/findbugs.css
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.10 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
vhost.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
da42bb7a0252da33a4839f5914b390bf0b3abe52d53b9e0b79e68d937114824d

Request headers

Referer
http://findbugs.sourceforge.net/
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

Date
Wed, 19 Feb 2020 07:54:59 GMT
Last-Modified
Fri, 06 Mar 2015 18:06:03 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"b9-510a2899bf8c0"
Vary
Host, Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=86400
X-From
sfp-web-8
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
185
Expires
Thu, 20 Feb 2020 07:54:40 GMT
umdFindbugs.png
findbugs.sourceforge.net/
29 KB
29 KB
Image
General
Full URL
http://findbugs.sourceforge.net/umdFindbugs.png
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.10 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
vhost.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
b13f1be24661a129aa02f27495a6b20601f973582299a9d1659c9780988b3d66

Request headers

Referer
http://findbugs.sourceforge.net/
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

Date
Wed, 19 Feb 2020 07:54:59 GMT
Last-Modified
Fri, 06 Mar 2015 18:06:03 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"7431-510a2899bf8c0"
Vary
Host, Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=259200
X-From
sfp-web-2
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
29745
Expires
Tue, 21 Jan 2020 17:01:22 GMT
buggy-sm.png
findbugs.sourceforge.net/
10 KB
10 KB
Image
General
Full URL
http://findbugs.sourceforge.net/buggy-sm.png
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.10 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
vhost.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
2b3a8545663bc78af09eb84b7e90786f92d807dda30460939293848e8591306e

Request headers

Referer
http://findbugs.sourceforge.net/
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

Date
Wed, 19 Feb 2020 07:54:59 GMT
Last-Modified
Fri, 06 Mar 2015 18:06:03 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"264b-510a2899bf8c0"
Vary
Host, Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=259200
X-From
sfp-web-8
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9803
Expires
Tue, 21 Jan 2020 16:59:53 GMT
informal.png
findbugs.sourceforge.net/
10 KB
10 KB
Image
General
Full URL
http://findbugs.sourceforge.net/informal.png
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.10 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
vhost.sourceforge.net
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
7be8ba42a6d21558fd288d95b17c74d07a21587717bb34a8ba76f4766f538c33

Request headers

Referer
http://findbugs.sourceforge.net/
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

Date
Wed, 19 Feb 2020 07:55:00 GMT
Last-Modified
Fri, 06 Mar 2015 18:06:03 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"26ba-510a2899bf8c0"
Vary
Host, Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=259200
X-From
sfp-web-3
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
9914
Expires
Tue, 21 Jan 2020 17:01:23 GMT
sflogo.php
sourceforge.net/
2 KB
2 KB
Image
General
Full URL
http://sourceforge.net/sflogo.php?group_id=96405&type=5
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
HTTP/1.1
Server
216.105.38.13 San Marcos, United States, ASN6130 (AIS-WEST, US),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
3ecdd597a02b269d1c5ae5fdb5669f0707e571d6b51f64f97a770a9797741dde

Request headers

Referer
http://findbugs.sourceforge.net/
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

Pragma
no-cache
Date
Wed, 19 Feb 2020 07:54:59 GMT
Last-Modified
Mon, 11 Jun 2018 20:31:52 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"5b1edc38-67a"
Content-Type
image/png
Cache-Control
no-cache, must-revalidate
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1658
ga.js
www.google-analytics.com/
Redirect Chain
  • http://www.google-analytics.com/ga.js
  • https://www.google-analytics.com/ga.js
45 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/ga.js
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1259ea99bd76596239bfd3102c679eb0a5052578dc526b0452f4d42f8bcdd45f
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
http://findbugs.sourceforge.net/
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

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
1601
date
Wed, 19 Feb 2020 07:28:18 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
content-length
17168
expires
Wed, 19 Feb 2020 09:28:18 GMT

Redirect headers

Location
https://www.google-analytics.com/ga.js
Non-Authoritative-Reason
HSTS
__utm.gif
www.google-analytics.com/r/
Redirect Chain
  • http://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utm...
  • https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&ut...
35 B
101 B
Image
General
Full URL
https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=FindBugs%E2%84%A2%20-%20Find%20Bugs%20in%20Java%20Programs&utmhid=1573449283&utmr=-&utmp=%2F&utmht=1582098899407&utmac=UA-133798-1&utmcc=__utma%3D107958805.925926234.1582098899.1582098899.1582098899.1%3B%2B__utmz%3D107958805.1582098899.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=161806550&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~
Requested by
Host: findbugs.sourceforge.net
URL: http://findbugs.sourceforge.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::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
http://findbugs.sourceforge.net/
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

pragma
no-cache
date
Wed, 19 Feb 2020 07:54:59 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
content-length
35
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Location
https://www.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1220436793&utmhn=findbugs.sourceforge.net&utmcs=windows-1252&utmsr=1600x1200&utmvp=1585x1200&utmsc=24-bit&utmul=en-us&utmje=0&utmfl=-&utmdt=FindBugs%E2%84%A2%20-%20Find%20Bugs%20in%20Java%20Programs&utmhid=1573449283&utmr=-&utmp=%2F&utmht=1582098899407&utmac=UA-133798-1&utmcc=__utma%3D107958805.925926234.1582098899.1582098899.1582098899.1%3B%2B__utmz%3D107958805.1582098899.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=161806550&utmredir=1&utmu=qAAAAAAAAAAAAAAAAAAAAAAE~
Non-Authoritative-Reason
HSTS

Verdicts & Comments Add Verdict or Comment

5 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 object| _gaq object| _gat object| gaGlobal

5 Cookies

Domain/Path Name / Value
.findbugs.sourceforge.net/ Name: __utmt
Value: 1
.findbugs.sourceforge.net/ Name: __utmz
Value: 107958805.1582098899.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.findbugs.sourceforge.net/ Name: __utmb
Value: 107958805.1.10.1582098899
.findbugs.sourceforge.net/ Name: __utmc
Value: 107958805
.findbugs.sourceforge.net/ Name: __utma
Value: 107958805.925926234.1582098899.1582098899.1582098899.1