merlin.fit.vutbr.cz - urlscan.io

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 5 HTTP transactions. The main IP is 147.229.176.19, located in Brno, Czech Republic and belongs to VUTBR-AS Brno University of Technology, CZ. The main domain is merlin.fit.vutbr.cz. The Cisco Umbrella rank of the primary domain is 902834.
TLS certificate: Issued by R10 on October 27th 2024. Valid for: 3 months.

This is the only time merlin.fit.vutbr.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3	147.229.176.19 147.229.176.19	197451 (VUTBR-AS ...) (VUTBR-AS Brno University of Technology)
2	104.18.23.19 104.18.23.19	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2

3 147.229.176.19 (Brno, Czech Republic)

ASN197451 (VUTBR-AS Brno University of Technology, CZ)
PTR: merlin.fit.vutbr.cz

merlin.fit.vutbr.cz	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.18.23.19 (None, )

ASN13335 (CLOUDFLARENET, US)

www.w3.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
jigsaw.w3.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	vutbr.cz merlin.fit.vutbr.cz — Cisco Umbrella Rank: 902834	19 KB
2	w3.org www.w3.org — Cisco Umbrella Rank: 31005 jigsaw.w3.org — Cisco Umbrella Rank: 226781	4 KB
5	2

	Domain	Requested by
3	merlin.fit.vutbr.cz	merlin.fit.vutbr.cz
1	jigsaw.w3.org	merlin.fit.vutbr.cz
1	www.w3.org	merlin.fit.vutbr.cz
5	3

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

Domain
merlin6.fit.vutbr.cz
validator.w3.org
jigsaw.w3.org

Subject Issuer	Validity	Valid
merlin.fit.vut.cz R10	`2024-10-27` - `2025-01-25`	3 months	crt.sh
w3.org WE1	`2024-11-25` - `2025-02-24`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://merlin.fit.vutbr.cz/
Frame ID: 6701544905A5506894350B493FCA44A2
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

merlin

Page URL History Show full URLs

http://merlin.fit.vutbr.cz/ HTTP 307
https://merlin.fit.vutbr.cz/ Page URL

Page Statistics

5
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

2
Countries

23 kB
Transfer

23 kB
Size

1
Cookies

3 Outgoing links

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

URL: http://merlin6.fit.vutbr.cz/
Title: merlin6.fit.vutbr.cz

Search URL Search Domain Scan URL

URL: https://validator.w3.org/check?uri=http://merlin.fit.vutbr.cz

Search URL Search Domain Scan URL

URL: https://jigsaw.w3.org/css-validator/validator?uri=http://merlin.fit.vutbr.cz

Search URL Search Domain Scan URL

Page URL History

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

http://merlin.fit.vutbr.cz/ HTTP 307
https://merlin.fit.vutbr.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
0 data transactions

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

GET
H/1.1

200
OK

Primary Request / Show response
merlin.fit.vutbr.cz/
Redirect Chain

http://merlin.fit.vutbr.cz/
https://merlin.fit.vutbr.cz/

4 KB
2 KB

509ms
93ms

Document
text/html

147.229.176.19
VUTBR-AS Brno Uni...

General

Check archive.org

Show headers Download Go to

Full URL: https://merlin.fit.vutbr.cz/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 147.229.176.19 Brno, Czech Republic, ASN197451 (VUTBR-AS Brno University of Technology, CZ),
Reverse DNS: merlin.fit.vutbr.cz
Software: Apache/2.4.62 /
Resource Hash: fbde182da7da41bd44c41e1852e0b9dd27ba9ecf252ef9cc1945f21f2ea3e983

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 1438
Content-Type: text/html
Date: Wed, 11 Dec 2024 10:51:59 GMT
ETag: "fae-6263b77125344-gzip"
Keep-Alive: timeout=5, max=100
Last-Modified: Wed, 06 Nov 2024 09:51:42 GMT
Server: Apache/2.4.62
Vary: Accept-Encoding

Redirect headers

Location: https://merlin.fit.vutbr.cz/
Non-Authoritative-Reason: HttpsUpgrades

GET
H/1.1 200
OK merlin.jpg
merlin.fit.vutbr.cz/ 13 KB
13 KB 101ms
100ms Image
image/jpeg 147.229.176.19
VUTBR-AS Brno Uni...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://merlin.fit.vutbr.cz/merlin.jpg
Requested by: Host: merlin.fit.vutbr.cz
URL: https://merlin.fit.vutbr.cz/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 147.229.176.19 Brno, Czech Republic, ASN197451 (VUTBR-AS Brno University of Technology, CZ),
Reverse DNS: merlin.fit.vutbr.cz
Software: Apache/2.4.62 /
Resource Hash: 96c6cca8c3480c7da4e3e7e6dd4d45406184d2430fc31a40db6e3e0833cf3ac7

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://merlin.fit.vutbr.cz/

Response headers

ETag: "342b-457901d572480"
Connection: Keep-Alive
Accept-Ranges: bytes
Content-Length: 13355
Keep-Alive: timeout=5, max=99
Date: Wed, 11 Dec 2024 10:52:00 GMT
Last-Modified: Tue, 23 Sep 2008 13:26:26 GMT
Content-Type: image/jpeg
Server: Apache/2.4.62

GET
H3 200 valid-html40
www.w3.org/Icons/ 1 KB
2 KB 172ms
109ms Image
image/png 104.18.23.19
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.w3.org/Icons/valid-html40

Requested by

Host: merlin.fit.vutbr.cz
URL: https://merlin.fit.vutbr.cz/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.23.19 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b9b728bb4da415d363dc16d9288f80c00190c9f7839967f791e35629d24a8553

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
Strict-Transport-Security	max-age=15552000; includeSubdomains; preload

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://merlin.fit.vutbr.cz/

Response headers

x-request-id: 8efc28c8ffee241f
cf-bgj: imgq:100,h2pri
etag: "5fc-41880ced83900;6199ec152cf56
age: 58498
cf-cache-status: HIT
content-location: valid-html40.png
expires: Thu, 09 Jan 2025 09:20:29 GMT
cf-polished: origSize=1532, status=vary_header_present
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Wed, 11 Dec 2024 10:52:00 GMT
content-type: image/png; qs=0.7
last-modified: Fri, 14 Jul 2006 01:43:32 GMT
vary: negotiate, Accept-Encoding
priority: u=3,i
strict-transport-security: max-age=15552000; includeSubdomains; preload
content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
cache-control: public, max-age=604800, s-maxage=604800
x-backend: www-mirrors
cf-ray: 8f04ec33dc2a03f2-LIS
accept-ranges: bytes
content-length: 1289
tcn: choice
server: cloudflare

GET
H3 200 vcss
jigsaw.w3.org/css-validator/images/ 1 KB
2 KB 174ms
106ms Image
image/png 104.18.23.19
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://jigsaw.w3.org/css-validator/images/vcss
Requested by: Host: merlin.fit.vutbr.cz
URL: https://merlin.fit.vutbr.cz/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.18.23.19 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4bdd09319f21b3341a62e6409ccaa06370dee04b492bf5c317c6f7b02935c6d3

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://merlin.fit.vutbr.cz/

Response headers

content-md5: ROsfXXl1Csyt84SaRlPNqA==
cf-bgj: imgq:100,h2pri
etag: "btg4dc:1a2k1jdo8"
age: 546823
cf-cache-status: HIT
expires: Mon, 09 Dec 2024 04:37:07 GMT
cf-polished: origSize=1127
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Wed, 11 Dec 2024 10:52:00 GMT
content-type: image/png
last-modified: Mon, 08 Feb 2016 20:34:28 GMT
vary: Accept-Encoding
priority: u=2,i
cache-control: max-age=518400
cf-ray: 8f04ec33ec3b03f2-LIS
accept-ranges: bytes
content-length: 1029
server: cloudflare

GET
H/1.1 200
OK favicon.ico
merlin.fit.vutbr.cz/ 4 KB
4 KB 94ms
94ms Other
image/vnd.microsoft.icon 147.229.176.19
VUTBR-AS Brno Uni...

General

Check archive.org

Show headers Download Go to

Full URL: https://merlin.fit.vutbr.cz/favicon.ico
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 147.229.176.19 Brno, Czech Republic, ASN197451 (VUTBR-AS Brno University of Technology, CZ),
Reverse DNS: merlin.fit.vutbr.cz
Software: Apache/2.4.62 /
Resource Hash: 7638d97e1b87df864e7bffb58455dfbda508e03a5931a56c007ba9b311d93d2d

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://merlin.fit.vutbr.cz/

Response headers

ETag: "f6e-3ef31c1fab140"
Connection: Keep-Alive
Accept-Ranges: bytes
Content-Length: 3950
Keep-Alive: timeout=5, max=98
Date: Wed, 11 Dec 2024 10:52:00 GMT
Last-Modified: Thu, 03 Feb 2005 09:11:57 GMT
Content-Type: image/vnd.microsoft.icon
Server: Apache/2.4.62

Verdicts & Comments Add Verdict or Comment

0 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.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.w3.org/	1970-01-21 01:38:36	Name: __cf_bm Value: NlxGjZ_r5kM1iqWAxlgfEdEen_Fz.3e8_GGUMnCjmZA-1733914320-1.0.1.1-vj1qli.FSNyuffmzuGqdv6BMWSX17_5D3ofe2utpi4o0VXsB7CTbfzkRHELMvlKJmjL1laGRgLzy7IPNRhgWfw

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.

jigsaw.w3.org
merlin.fit.vutbr.cz
www.w3.org
104.18.23.19
147.229.176.19
4bdd09319f21b3341a62e6409ccaa06370dee04b492bf5c317c6f7b02935c6d3
7638d97e1b87df864e7bffb58455dfbda508e03a5931a56c007ba9b311d93d2d
96c6cca8c3480c7da4e3e7e6dd4d45406184d2430fc31a40db6e3e0833cf3ac7
b9b728bb4da415d363dc16d9288f80c00190c9f7839967f791e35629d24a8553
fbde182da7da41bd44c41e1852e0b9dd27ba9ecf252ef9cc1945f21f2ea3e983

merlin.fit.vutbr.cz Open in urlscan Pro 147.229.176.19 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

5 Requests

100 %HTTPS

0 %IPv6

2 Domains

3 Subdomains

2 IPs

2 Countries

23 kBTransfer

23 kBSize

1 Cookies

3 Outgoing links

Page URL History

Redirected requests

5 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

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

1 Cookies

Indicators

merlin.fit.vutbr.cz Open in urlscan Pro
147.229.176.19 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

2
Countries

23 kB
Transfer

23 kB
Size

1
Cookies

5 HTTP transactions
0 data transactions