yellowgrass.org Open in urlscan Pro
131.180.119.44 Public Scan

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Submitted URL:
http://yellowgrass.org/roadmap/conf.researchr.org
Effective URL:
https://yellowgrass.org/roadmap/conf.researchr.org
Submission: On August 05 via manual (August 5th 2023, 8:39:49 pm UTC) from US — Scanned from NL

Summary HTTP 14 Redirects Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 14 HTTP transactions. The main IP is 131.180.119.44, located in Tilburg, Netherlands and belongs to TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL. The main domain is yellowgrass.org.
TLS certificate: Issued by R3 on July 28th 2023. Valid for: 3 months.

This is the only time yellowgrass.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 13	131.180.119.44 131.180.119.44	1128 (TUDELFT-N...) (TUDELFT-NL DTO TUDELFT)
1	2001:4de0:ac1... 2001:4de0:ac18::1:a:3a	20446 (STACKPATH...) (STACKPATH-CDN)
1	2a00:1450:400... 2a00:1450:4001:82f::200a	15169 (GOOGLE) (GOOGLE)
14	3

13 131.180.119.44 (Tilburg, Netherlands) 1 redirects

ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL)
PTR: webdsl-2017.ewi.tudelft.nl

yellowgrass.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4de0:ac18::1:a:3a (Netherlands)

ASN20446 (STACKPATH-CDN, US)

code.jquery.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
13	yellowgrass.org 1 redirects yellowgrass.org	110 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 77	1 KB
1	jquery.com code.jquery.com — Cisco Umbrella Rank: 729	30 KB
14	3

	Domain	Requested by
13	yellowgrass.org	1 redirects yellowgrass.org
1	fonts.googleapis.com	yellowgrass.org
1	code.jquery.com	yellowgrass.org
14	3

This site contains no links.

Subject Issuer	Validity	Valid
yellowgrass.org R3	`2023-07-28` - `2023-10-26`	3 months	crt.sh
*.jquery.com Sectigo RSA Domain Validation Secure Server CA	`2023-07-11` - `2024-07-14`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2023-07-10` - `2023-10-02`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://yellowgrass.org/roadmap/conf.researchr.org
Frame ID: CC7C9319AC17872DEF51DDB640D33503
Requests: 14 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

conf.researchr.org Roadmap - on YellowGrass.org

Page URL History Show full URLs

http://yellowgrass.org/roadmap/conf.researchr.org HTTP 301
https://yellowgrass.org/roadmap/conf.researchr.org Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Prism (Miscellaneous) Expand

Overall confidence: 100%
Detected patterns

prism\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

14
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

142 kB
Transfer

416 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

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

http://yellowgrass.org/roadmap/conf.researchr.org HTTP 301
https://yellowgrass.org/roadmap/conf.researchr.org Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 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 conf.researchr.org Show response
yellowgrass.org/roadmap/
Redirect Chain

http://yellowgrass.org/roadmap/conf.researchr.org
https://yellowgrass.org/roadmap/conf.researchr.org

69 KB
11 KB

88ms
30ms

Document
text/html

131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

c8a6b4e5304cbd3a7546fe341b270a221f55edbb4a46519e9420352de709293e

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36
accept-language: nl-NL,nl;q=0.9

Response headers

content-encoding: gzip
content-type: text/html;charset=UTF-8
date: Sat, 05 Aug 2023 20:39:45 GMT
server: nginx/1.23.1
strict-transport-security: max-age=63072000
x-frame-options: SAMEORIGIN

Redirect headers

Connection: keep-alive
Content-Length: 169
Content-Type: text/html
Date: Sat, 05 Aug 2023 20:39:44 GMT
Location: https://yellowgrass.org/roadmap/conf.researchr.org
Server: nginx/1.23.1

GET
H2 200 common_.css
yellowgrass.org/stylesheets/ 4 B
247 B 28ms
26ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/common_.css?350fd6ef6446635f7a8f608434a405ec

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

d21021784cda31eeae5c8295e047a14bda6ed5a9b5963fca9e7ceb398a9c9179

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"4-1424082050000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
accept-ranges: bytes
content-length: 4
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 tags.css
yellowgrass.org/stylesheets/ 5 KB
2 KB 29ms
27ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/tags.css?1595ecff51d55138d47c86e81000de7c

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

37b2ac892358f62ac012ab211414022cfc636641560db982ca9438da935f7bd6

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"5150-1424082050000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 bootstrap.min.css
yellowgrass.org/stylesheets/bootstrap/css/ 121 KB
33 KB 30ms
28ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/bootstrap/css/bootstrap.min.css?ede7c57e0ce94790ab749569e8d4fcc4

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

0ee6b30cedd1b2ee46729937392a64c8f496196468fcc72da141e2f5a4317caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"123431-1424082050000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 bootstrap-adapt.css
yellowgrass.org/stylesheets/bootstrap/css/ 197 B
414 B 43ms
42ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/bootstrap/css/bootstrap-adapt.css?f536cb5e200d91cb4926559f5d0e2027

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

22c3d4318b6fdd80ef5ed52f2136f5519bc007af3a0170179d3a600180d292dc

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Mon, 16 Feb 2015 10:20:54 GMT
server: nginx/1.23.1
etag: W/"197-1424082054000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 yellowgrass.css
yellowgrass.org/stylesheets/ 4 KB
2 KB 44ms
42ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/yellowgrass.css?8b8e66baca2e7cd79472cb4983cc5a7c

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

685a95ee81fdaefe41508032f8ec85800a78fe208b3b1cbe7a6abc7fa69dd233

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"3815-1424082050000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 prism.css
yellowgrass.org/stylesheets/ 3 KB
2 KB 52ms
51ms Stylesheet
text/css 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/prism.css?df169580b4302c6caffff710fb464693

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

9e1d5a5d170a1d289d0b845c1759909918166ebe28757130b44d66fc654e80d4

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Tue, 15 May 2018 12:44:50 GMT
server: nginx/1.23.1
etag: W/"3221-1526388290000"
x-frame-options: SAMEORIGIN
content-type: text/css
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 jquery-3.5.1.min.js Show response
code.jquery.com/ 87 KB
30 KB 86ms
28ms Script
application/javascript 2001:4de0:ac18::1:a:3a
STACKPATH-CDN

General

Check archive.org

Show headers Download Go to

Full URL: https://code.jquery.com/jquery-3.5.1.min.js
Requested by: Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4de0:ac18::1:a:3a , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software: nginx /
Resource Hash: f7f6a5894f1d19ddad6fa392b2ece2c5e578cbf7da4ea805b6885eb6985b6e3d

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
content-encoding: gzip
last-modified: Fri, 18 Oct 1991 12:00:00 GMT
server: nginx
etag: W/"28feccc0-15d84"
vary: Accept-Encoding
x-hw: 1691267985.dop209.am5.t,1691267985.cds231.am5.hn,1691267985.cds312.am5.c
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=315360000, public
accept-ranges: bytes
content-length: 30879

GET
H2 200 auxiliary.js Show response
yellowgrass.org/javascript/ 786 B
693 B 52ms
51ms Script
application/javascript 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/javascript/auxiliary.js?31aaca3fc8307c5f921a4f9c1ee30b24

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

98f3844040ffa136d8e6989a6865df626e5ecb17c2fe733c4e3497c37317663b

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"786-1424082050000"
x-frame-options: SAMEORIGIN
content-type: application/javascript
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 bootstrap.min.js Show response
yellowgrass.org/javascript/bootstrap/js/ 36 KB
15 KB 54ms
53ms Script
application/javascript 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/javascript/bootstrap/js/bootstrap.min.js?14d58dfc1843e5745dcd66389101a81b

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

cafe92e95c2eaaf3c8c3873c8e6f0b3908f8210bca8de60342f702953adbb7aa

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Thu, 30 Jun 2016 11:06:04 GMT
server: nginx/1.23.1
etag: W/"37055-1467284764000"
x-frame-options: SAMEORIGIN
content-type: application/javascript
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 ajax.js Show response
yellowgrass.org/javascript/ 21 KB
9 KB 55ms
54ms Script
application/javascript 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/javascript/ajax.js?6060ad6e55b2b9bb2ac054caab452169

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

aead8216436f377687a62eaa4b479220fe3f1f4d011d23c0b98d43dc94fb1cc5

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Fri, 23 Apr 2021 15:05:54 GMT
server: nginx/1.23.1
etag: W/"21322-1619190354000"
x-frame-options: SAMEORIGIN
content-type: application/javascript
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 prism.js Show response
yellowgrass.org/javascript/ 35 KB
18 KB 56ms
55ms Script
application/javascript 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/javascript/prism.js

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/roadmap/conf.researchr.org

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

14399f737b7cf019ba471bb0eefc46805e99ef4449dc550d07f8fbef1a97c92b

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/roadmap/conf.researchr.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
content-encoding: gzip
last-modified: Tue, 15 May 2018 12:44:50 GMT
server: nginx/1.23.1
etag: W/"35877-1526388290000"
x-frame-options: SAMEORIGIN
content-type: application/javascript
cache-control: max-age=604800
expires: Sat, 12 Aug 2023 20:39:45 GMT

GET
H2 200 css
fonts.googleapis.com/ 16 KB
1 KB 199ms
69ms Stylesheet
text/css 2a00:1450:4001:82f::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,700italic,400,300,700

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/stylesheets/bootstrap/css/bootstrap.min.css?ede7c57e0ce94790ab749569e8d4fcc4

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

853a5c9a4c149e1ac2573a0d3030ef5816748c7f021647b4352854ae264a9a1f

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

accept-language: nl-NL,nl;q=0.9
Referer: https://yellowgrass.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Sat, 05 Aug 2023 20:39:45 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Sat, 05 Aug 2023 20:25:26 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Sat, 05 Aug 2023 20:39:45 GMT

GET
H2 200 glyphicons-halflings-regular.woff2
yellowgrass.org/stylesheets/bootstrap/fonts/ 18 KB
18 KB 28ms
28ms Font
font/woff2 131.180.119.44
TUDELFT-NL DTO TU...

General

Check archive.org

Show headers Download Go to

Full URL

https://yellowgrass.org/stylesheets/bootstrap/fonts/glyphicons-halflings-regular.woff2

Requested by

Host: yellowgrass.org
URL: https://yellowgrass.org/stylesheets/bootstrap/css/bootstrap.min.css?ede7c57e0ce94790ab749569e8d4fcc4

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

131.180.119.44 Tilburg, Netherlands, ASN1128 (TUDELFT-NL DTO TUDELFT, The Netherlands - AS, NL),

Reverse DNS

webdsl-2017.ewi.tudelft.nl

Software

nginx/1.23.1 /

Resource Hash

fe185d11a49676890d47bb783312a0cda5a44c4039214094e7957b4c040ef11c

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://yellowgrass.org/stylesheets/bootstrap/css/bootstrap.min.css?ede7c57e0ce94790ab749569e8d4fcc4
Origin: https://yellowgrass.org
accept-language: nl-NL,nl;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.170 Safari/537.36

Response headers

date: Sat, 05 Aug 2023 20:39:45 GMT
strict-transport-security: max-age=63072000
last-modified: Mon, 16 Feb 2015 10:20:50 GMT
server: nginx/1.23.1
etag: W/"18028-1424082050000"
x-frame-options: SAMEORIGIN
content-type: font/woff2
accept-ranges: bytes
content-length: 18028

Verdicts & Comments Add Verdict or Comment

50 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.

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
Strict-Transport-Security	max-age=63072000
X-Frame-Options	SAMEORIGIN

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.

code.jquery.com
fonts.googleapis.com
yellowgrass.org
131.180.119.44
2001:4de0:ac18::1:a:3a
2a00:1450:4001:82f::200a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yellowgrass.org Open in urlscan Pro 131.180.119.44 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

14 Requests

100 %HTTPS

67 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

142 kBTransfer

416 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

14 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

Verdicts & Comments Add Verdict or Comment

50 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

yellowgrass.org Open in urlscan Pro
131.180.119.44 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

142 kB
Transfer

416 kB
Size

0
Cookies

14 HTTP transactions
0 data transactions