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2a04:4e42:600::729 Public Scan

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URL:
https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope
Submission: On October 31 via manual (October 31st 2024, 1:21:40 am UTC) from ID — Scanned from US

Summary HTTP 20 Redirects Links 20 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 20 HTTP transactions. The main IP is 2a04:4e42:600::729, located in United States and belongs to FASTLY, US. The main domain is www.swi-prolog.org.
TLS certificate: Issued by GlobalSign Atlas R3 DV TLS CA 2024 Q1 on March 6th 2024. Valid for: a year.

This is the only time www.swi-prolog.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
16	2a04:4e42:600... 2a04:4e42:600::729	54113 (FASTLY) (FASTLY)
2	2607:f8b0:400... 2607:f8b0:4006:81e::200a	15169 (GOOGLE) (GOOGLE)
2	142.250.65.163 142.250.65.163	15169 (GOOGLE) (GOOGLE)
20	3

16 2a04:4e42:600::729 (United States)

ASN54113 (FASTLY, US)

www.swi-prolog.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2607:f8b0:4006:81e::200a (United States)

ASN15169 (GOOGLE, US)

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

2 142.250.65.163 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: lga25s71-in-f3.1e100.net

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

	Apex Domain Subdomains	Transfer
16	swi-prolog.org www.swi-prolog.org	439 KB
2	gstatic.com fonts.gstatic.com	29 KB
2	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	2 KB
20	3

	Domain	Requested by
16	www.swi-prolog.org	www.swi-prolog.org
2	fonts.gstatic.com	fonts.googleapis.com
2	fonts.googleapis.com	www.swi-prolog.org
20	3

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

Domain
github.com
lpn.swi-prolog.org
book.simply-logical.space
chiselapp.com
www.github.com
cliopatria.swi-prolog.org
cplint.ml.unife.it
www.metalevel.at
web.libera.chat
swi-prolog.discourse.group
en.wikipedia.org
safebrowsing.google.com
www.virustotal.com

Subject Issuer	Validity	Valid
www.swi-prolog.org GlobalSign Atlas R3 DV TLS CA 2024 Q1	`2024-03-06` - `2025-04-07`	a year	crt.sh
upload.video.google.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
*.gstatic.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope
Frame ID: 12F56C3A51AD2F835294168D0E4416C0
Requests: 20 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Download a binary file

Detected technologies

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

jQuery UI (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery-ui.*\.js

Page Statistics

20
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

469 kB
Transfer

480 kB
Size

0
Cookies

20 Outgoing links

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

URL: https://github.com/SWI-Prolog
Title: Browse GIT

Search URL Search Domain Scan URL

URL: http://lpn.swi-prolog.org/
Title: Learn Prolog Now!

Search URL Search Domain Scan URL

URL: http://book.simply-logical.space/
Title: Simply Logical

Search URL Search Domain Scan URL

URL: http://chiselapp.com/user/ttmrichter/repository/gng/doc/trunk/output/tutorials/swiplmodtut.html
Title: Modules

Search URL Search Domain Scan URL

URL: https://www.github.com/Anniepoo/swipldcgtut/blob/master/dcgcourse.adoc
Title: Grammars (DCGs)

Search URL Search Domain Scan URL

URL: https://www.github.com/Anniepoo/swiplclpfd/blob/master/clpfd.adoc
Title: clp(fd)

Search URL Search Domain Scan URL

URL: https://www.github.com/Anniepoo/swiplmessage/blob/master/message.adoc
Title: Printing messages

Search URL Search Domain Scan URL

URL: http://chiselapp.com/user/ttmrichter/repository/swipldoctut/doc/tip/doc/tutorial.html
Title: PlDoc

Search URL Search Domain Scan URL

URL: https://www.github.com/Anniepoo/swiplwebtut/blob/master/web.adoc
Title: Web applications

Search URL Search Domain Scan URL

URL: https://github.com/triska/letswicrypt
Title: Let's Encrypt!

Search URL Search Domain Scan URL

URL: https://cliopatria.swi-prolog.org/tutorial/
Title: ClioPatria

Search URL Search Domain Scan URL

URL: http://cplint.ml.unife.it/
Title: Probabilistic Logic Programming

Search URL Search Domain Scan URL

URL: https://www.metalevel.at/prolog
Title: Meta level tutorials

Search URL Search Domain Scan URL

URL: https://web.libera.chat/?channels=##prolog
Title: IRC

Search URL Search Domain Scan URL

URL: https://swi-prolog.discourse.group/
Title: Forum & mailing list

Search URL Search Domain Scan URL

URL: https://github.com/SWI-Prolog/roadmap
Title: Roadmap (on GitHub)

Search URL Search Domain Scan URL

URL: https://en.wikipedia.org/wiki/Antivirus_software#Problems_caused_by_false_positives
Title: falsily classified as malicious

Search URL Search Domain Scan URL

URL: https://safebrowsing.google.com/
Title: Google Safe Browsing

Search URL Search Domain Scan URL

URL: https://www.virustotal.com/gui/home/url
Title: virustotal

Search URL Search Domain Scan URL

URL: https://www.virustotal.com/file/9c4ce8fc5a80a8d5894c8c9273f28d2bcba1387fdbf85549d6e0748284a0d5db/analysis/
Title: VIRUSTOTAL Scan Result

Search URL Search Domain Scan 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
H2 200 Primary Request swipl-9.3.13-1.x64.exe.envelope Show response
www.swi-prolog.org/download/devel/bin/ 11 KB
4 KB 278ms
113ms Document
text/html 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

63dadbf577ca1cb1fa4ec9fb0dbcb08ddd9608d52367bbe6cc423256816cae6d

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'none'
Strict-Transport-Security	max-age=900

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
age: 0
content-encoding: gzip
content-length: 4029
content-security-policy: frame-ancestors 'none'
content-type: text/html; charset=UTF-8
date: Thu, 31 Oct 2024 01:21:34 GMT
server: nginx/1.18.0 (Ubuntu)
strict-transport-security: max-age=900
via: 1.1 varnish, 1.1 varnish
x-cache: HIT, MISS
x-cache-hits: 3, 0
x-served-by: cache-bfi-kbfi7400063-BFI, cache-mia-kmia1760021-MIA
x-timer: S1730337695.801830,VS0,VE78

GET
H2 200 footer.css
www.swi-prolog.org/css/ 2 KB
2 KB 146ms
142ms Stylesheet
text/css 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/css/footer.css

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

5b2a40a84dbc8623db39483dda1af3e96bf05aa7321d3443a2a49642fa0c8a5c

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.122887,VS0,VE73
age: 2164
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 1717
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=UTF-8
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 9, 0
x-served-by: cache-bfi-krnt7300070-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 plweb.css
www.swi-prolog.org/css/ 3 KB
3 KB 144ms
140ms Stylesheet
text/css 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/css/plweb.css

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

230b2fb42c48b8aa2483775f0315c9adbbe45f6702eb792a917df4ffbdcb21d2

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.124098,VS0,VE72
age: 1958
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 2667
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=UTF-8
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 4, 0
x-served-by: cache-bfi-kbfi7400090-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 swipl.css
www.swi-prolog.org/css/ 8 KB
8 KB 146ms
142ms Stylesheet
text/css 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/css/swipl.css

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

795f937d5eaf426df35122757b9525f045f588b116fd3ce5befa5363390427b6

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.124069,VS0,VE73
age: 3449
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 8571
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=UTF-8
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 14, 0
x-served-by: cache-bfi-krnt7300080-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 jquery-3.6.0.min.js Show response
www.swi-prolog.org/js/ 87 KB
88 KB 135ms
132ms Script
text/javascript 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/js/jquery-3.6.0.min.js

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.124099,VS0,VE71
age: 2981
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 89501
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/javascript; charset=UTF-8
last-modified: Thu, 15 Aug 2024 07:55:53 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 17, 2
x-served-by: cache-bfi-krnt7300053-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 jquery-ui.min.css
www.swi-prolog.org/js/jquery/ui/ 31 KB
31 KB 144ms
141ms Stylesheet
text/css 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/js/jquery/ui/jquery-ui.min.css

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

125b3486817afe5d56c5c6440e1e2542ca7b12ac9e7985cc1c25b2bfa49d997d

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.124233,VS0,VE72
age: 3449
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 32130
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=UTF-8
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 14, 0
x-served-by: cache-bfi-krnt7300076-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 pldoc.css
www.swi-prolog.org/pldoc/res/ 9 KB
9 KB 142ms
139ms Stylesheet
text/css 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/pldoc/res/pldoc.css

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

e1ec02cf631d28f849395e924789f5c79dc17fb7ed35d969fe2720160095f611

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.124404,VS0,VE71
age: 3449
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 9513
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=UTF-8
last-modified: Thu, 15 Aug 2024 07:55:54 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 25, 0
x-served-by: cache-bfi-kbfi7400092-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 menu.js Show response
www.swi-prolog.org/js/jquery/ 1 KB
1 KB 147ms
145ms Script
text/javascript 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/js/jquery/menu.js

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

ec9f9b374e2a269ae429b9e434ddac7f43092465d6c27cc8dc03d6ff4c800e3c

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.123976,VS0,VE80
age: 2981
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 1366
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/javascript; charset=UTF-8
last-modified: Sun, 11 Feb 2024 16:30:02 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 12, 0
x-served-by: cache-bfi-krnt7300027-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 jquery-ui.min.js Show response
www.swi-prolog.org/js/jquery/ui/ 249 KB
249 KB 37ms
36ms Script
text/javascript 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/js/jquery/ui/jquery-ui.min.js

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

9528ca634fecad433d044ddd3e6f9ce1f068d5d932dafdbb19d8e6daea1968bd

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.123948,VS0,VE2
age: 2463
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 255084
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/javascript; charset=UTF-8
last-modified: Sun, 11 Feb 2024 16:30:02 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 4, 1
x-served-by: cache-bfi-kbfi7400037-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 halloween.png
www.swi-prolog.org/icons/ 19 KB
19 KB 142ms
141ms Image
image/png 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.swi-prolog.org/icons/halloween.png

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

10dea8681cca7abf3073f8abe4a50fa4729954237b502837f241d6b8baa9a579

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.123924,VS0,VE72
age: 3378
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 19167
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: image/png
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 24, 0
x-served-by: cache-bfi-krnt7300096-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 ext-link.png
www.swi-prolog.org/icons/ 362 B
479 B 144ms
143ms Image
image/png 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.swi-prolog.org/icons/ext-link.png

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

80913b46f7010fc51b238e15c58f133f63f48de430ce1c0fbd248c9da859cf3b

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337695.123870,VS0,VE76
age: 0
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, MISS
content-length: 362
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: image/png
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 25, 0
x-served-by: cache-bfi-kbfi7400078-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 alert.gif
www.swi-prolog.org/icons/ 1 KB
1 KB 106ms
105ms Image
image/gif 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.swi-prolog.org/icons/alert.gif

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

c8c62e06b3e35e920bc5fc98e9d532eca6cbf1103049954193e289ee0f1789a0

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337696.680514,VS0,VE73
age: 939
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 1373
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: image/gif
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 2, 0
x-served-by: cache-bfi-krnt7300103-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 vt_logo.png
www.swi-prolog.org/icons/ 1 KB
2 KB 112ms
112ms Image
image/png 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.swi-prolog.org/icons/vt_logo.png

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

d93086431bd2c731b8c86437495232f0fa0a7858811f3675f23f1608b8f5f5dc

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337696.682369,VS0,VE80
age: 939
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 1406
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: image/png
last-modified: Sun, 11 Feb 2024 16:30:02 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 2, 0
x-served-by: cache-bfi-krnt7300066-BFI, cache-mia-kmia1760021-MIA

GET
H2 200 css
fonts.googleapis.com/ 6 KB
842 B 409ms
84ms Stylesheet
text/css 2607:f8b0:4006:81e::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700|Fauna+One

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/css/swipl.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:81e::200a , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

97511a822602893cf32f90a0345f44b77ae6c4d75b5bce0fc5f16865c4f5f661

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Thu, 31 Oct 2024 01:21:35 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Thu, 31 Oct 2024 01:21:35 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 css2
fonts.googleapis.com/ 2 KB
1 KB 406ms
81ms Stylesheet
text/css 2607:f8b0:4006:81e::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400&display=swap

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/css/swipl.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:81e::200a , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

e52c838f42938406d65ae685cc53e2d7c5dc09f2c2080f9d6baa6f66acb554c8

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Thu, 31 Oct 2024 01:21:35 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Thu, 31 Oct 2024 01:21:35 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 bluegrad.png
www.swi-prolog.org/icons/ 3 KB
3 KB 107ms
106ms Image
image/png 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.swi-prolog.org/icons/bluegrad.png

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/css/swipl.css

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

a13979d1e79313dfd112994f03eee85d9d31002b0238a4399f76ba5d408a9f19

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/css/swipl.css

Response headers

strict-transport-security: max-age=900
x-timer: S1730337696.711871,VS0,VE74
age: 1597
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 2895
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: image/png
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 1, 0
x-served-by: cache-bfi-krnt7300102-BFI, cache-mia-kmia1760021-MIA

GET
H3 200 6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 15 KB
15 KB 146ms
66ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7l.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700|Fauna+One

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

7b348b30ea1fe43857e68fc462c29e5c6e63c97666af75135c4396a272e54762

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.swi-prolog.org
Referer: https://fonts.googleapis.com/

Response headers

age: 16657
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 30 Oct 2025 20:43:58 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 30 Oct 2024 20:43:58 GMT
last-modified: Thu, 01 Jun 2023 22:52:56 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 14892
x-xss-protection: 0
server: sffe

GET
H3 200 6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2
fonts.gstatic.com/s/sourcesanspro/v22/ 14 KB
14 KB 142ms
63ms Font
font/woff2 142.250.65.163
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/sourcesanspro/v22/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700|Fauna+One

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.65.163 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga25s71-in-f3.1e100.net

Software

sffe /

Resource Hash

0d0a6262c545e8bbc895116e5afb22579c468d7abb77e378f377d6fed57c1dce

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.swi-prolog.org
Referer: https://fonts.googleapis.com/

Response headers

age: 16222
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 30 Oct 2025 20:51:13 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 30 Oct 2024 20:51:13 GMT
last-modified: Thu, 01 Jun 2023 22:52:57 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 14712
x-xss-protection: 0
server: sffe

GET
H2 200 dyk Show response
www.swi-prolog.org/ 311 B
451 B 267ms
267ms XHR
text/html 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/dyk

Requested by

Host: www.swi-prolog.org
URL: https://www.swi-prolog.org/js/jquery-3.6.0.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

d1f0b41484fbb2c8389f4acd174807a3f69cb6d65a3128d30111f568bc32a0ca

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'none'
Strict-Transport-Security	max-age=900

Request headers

Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Accept: */*

Response headers

strict-transport-security: max-age=900
content-security-policy: frame-ancestors 'none'
cache-control: private, no-store
content-encoding: gzip
x-timer: S1730337696.732132,VS0,VE235
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: MISS, MISS
date: Thu, 31 Oct 2024 01:21:35 GMT
content-type: text/html; charset=UTF-8
x-served-by: cache-bfi-kbfi7400041-BFI, cache-mia-kmia1760021-MIA
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 0, 0

GET
H2 200 favicon.ico
www.swi-prolog.org/icons/ 16 KB
16 KB 104ms
104ms Other
image/x-ico 2a04:4e42:600::729
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.swi-prolog.org/icons/favicon.ico

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2a04:4e42:600::729 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx/1.18.0 (Ubuntu) /

Resource Hash

ba3fcfac0b701a9a8764fa360db228310152af4102a62257d9e8bbc81c1e53ce

Security Headers

Name	Value
Strict-Transport-Security	max-age=900

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.swi-prolog.org/download/devel/bin/swipl-9.3.13-1.x64.exe.envelope

Response headers

strict-transport-security: max-age=900
x-timer: S1730337696.037438,VS0,VE73
age: 2097
via: 1.1 varnish, 1.1 varnish
accept-ranges: bytes
x-cache: HIT, HIT
content-length: 16397
date: Thu, 31 Oct 2024 01:21:36 GMT
content-type: image/x-ico
last-modified: Sun, 10 Mar 2024 15:11:19 GMT
server: nginx/1.18.0 (Ubuntu)
x-cache-hits: 14, 0
x-served-by: cache-bfi-krnt7300117-BFI, cache-mia-kmia1760021-MIA

Verdicts & Comments Add Verdict or Comment

2 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.

function| $ function| jQuery

0 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.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Content-Security-Policy	frame-ancestors 'none'
Strict-Transport-Security	max-age=900

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.

fonts.googleapis.com
fonts.gstatic.com
www.swi-prolog.org
142.250.65.163
2607:f8b0:4006:81e::200a
2a04:4e42:600::729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www.swi-prolog.org Open in urlscan Pro 2a04:4e42:600::729 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

20 Requests

100 %HTTPS

67 %IPv6

3 Domains

3 Subdomains

3 IPs

1 Countries

469 kBTransfer

480 kBSize

0 Cookies

20 Outgoing links

Redirected requests

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

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

2 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

www.swi-prolog.org Open in urlscan Pro
2a04:4e42:600::729 Public Scan

Screenshot
Live screenshot

Full Image

20
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

1
Countries

469 kB
Transfer

480 kB
Size

0
Cookies

20 HTTP transactions
0 data transactions