Submitted URL: http://tichytom.cz/
Effective URL: https://tichytom.cz/
Submission: On March 09 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 6 domains to perform 12 HTTP transactions. The main IP is 2a01:430:17:1::ffff:317, located in Czech Republic and belongs to MASTER-AS Czech Republic www.master.cz, CZ. The main domain is tichytom.cz.
TLS certificate: Issued by R3 on March 7th 2023. Valid for: 3 months.
This is the only time tichytom.cz was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 77.93.223.233 24971 (MASTER-AS...)
8 2a01:430:17:1... 24971 (MASTER-AS...)
1 2001:718:2:1:... 2852 (CESNET2)
1 2a01:430:17:1... 24971 (MASTER-AS...)
2 2 2a03:3b40:fe:... 24971 (MASTER-AS...)
1 35.185.44.232 396982 (GOOGLE-CL...)
1 2001:718:1:1f... 2852 (CESNET2)
12 5
Apex Domain
Subdomains
Transfer
9 tichytom.cz
tichytom.cz
164 KB
2 openalt.cz
openalt.cz
www.openalt.cz
387 B
1 cesnet.cz
www.cesnet.cz
5 KB
1 openalt.org
archiv.openalt.org
24 KB
1 linuxdays.cz
www.linuxdays.cz
27 KB
1 installfest.cz
installfest.cz
20 KB
12 6
Domain Requested by
9 tichytom.cz 1 redirects tichytom.cz
1 www.cesnet.cz tichytom.cz
1 archiv.openalt.org tichytom.cz
1 www.openalt.cz 1 redirects
1 openalt.cz 1 redirects
1 www.linuxdays.cz tichytom.cz
1 installfest.cz tichytom.cz
12 7

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

Domain
www.installfest.cz
www.linuxdays.cz
openalt.cz
www.cesnet.cz
www.youtube.com
twitter.com
Subject Issuer Validity Valid
tichytom.eu
R3
2023-03-07 -
2023-06-05
3 months crt.sh
installfest.sh.cvut.cz
R3
2023-01-18 -
2023-04-18
3 months crt.sh
linuxdays.cz
R3
2023-01-27 -
2023-04-27
3 months crt.sh
www.cesnet.cz
GEANT OV RSA CA 4
2022-07-07 -
2023-07-07
a year crt.sh

This page contains 1 frames:

Primary Page: https://tichytom.cz/
Frame ID: F4B76CDB8B9E6A2CC9A2A0D23439E39B
Requests: 12 HTTP requests in this frame

Screenshot

Page Title

Tomáš Tichý

Page URL History Show full URLs

  1. http://tichytom.cz/ HTTP 301
    https://tichytom.cz/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css

Page Statistics

12
Requests

92 %
HTTPS

71 %
IPv6

6
Domains

7
Subdomains

5
IPs

2
Countries

240 kB
Transfer

238 kB
Size

0
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://tichytom.cz/ HTTP 301
    https://tichytom.cz/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3
  • https://openalt.cz/2015/img/logo-openalt-conference.png HTTP 301
  • https://www.openalt.cz/2015/img/logo-openalt-conference.png HTTP 302
  • https://archiv.openalt.org/openalt-cz/2015/img/logo-openalt-conference.png

12 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tichytom.cz/
Redirect Chain
  • http://tichytom.cz/
  • https://tichytom.cz/
11 KB
11 KB
Document
General
Full URL
https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
1a9ef25d0f83168305e0243065f802dfc77855a76406bdff67eea84eb8b97466
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
content-length
11454
content-type
text/html
date
Thu, 09 Mar 2023 10:11:19 GMT
etag
"63b2ff22-2cbe"
last-modified
Mon, 02 Jan 2023 15:58:26 GMT
server
nginx/1.18.0
strict-transport-security
max-age=31536000; includeSubDomains; preload

Redirect headers

Connection
keep-alive
Content-Length
169
Content-Type
text/html
Date
Thu, 09 Mar 2023 10:11:19 GMT
Location
https://tichytom.cz/
Server
nginx/1.18.0
bootstrap.min.css
tichytom.cz/
120 KB
121 KB
Stylesheet
General
Full URL
https://tichytom.cz/bootstrap.min.css
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
7a27ac0e61c71b460a836a493f1905fa5f7159bf20b526a32c2b1bba71b4516c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-1e0d5"
content-type
text/css
accept-ranges
bytes
content-length
123093
if_logo_gray_medium.png
installfest.cz/if20/images/
20 KB
20 KB
Image
General
Full URL
https://installfest.cz/if20/images/if_logo_gray_medium.png
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2001:718:2:1::201 Prague, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
1aba8f3f50dae45ec6ced802504180c6fdc5b722b45d51ca98830659167f4ac2
Security Headers
Name Value
Strict-Transport-Security max-age=15768000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Date
Thu, 09 Mar 2023 10:11:19 GMT
Strict-Transport-Security
max-age=15768000
Last-Modified
Wed, 08 Jan 2020 11:41:28 GMT
Server
Apache
ETag
"5066-59b9f5f82e97b"
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=1000
Content-Length
20582
stopa.png
www.linuxdays.cz/2019/obrazky/
26 KB
27 KB
Image
General
Full URL
https://www.linuxdays.cz/2019/obrazky/stopa.png
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:613 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
c723b0b7ca9fa187c7a2ad7cb09381d920a8053b2256bddaeadd8da3cbe1678b

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
public
Date
Thu, 09 Mar 2023 10:11:19 GMT
Last-Modified
Thu, 07 Apr 2016 10:03:57 GMT
Server
nginx/1.18.0
ETag
"5706308d-69f2"
Content-Type
image/png
Cache-Control
max-age=604800, public, must-revalidate, proxy-revalidate
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
27122
Expires
Thu, 16 Mar 2023 10:11:19 GMT
logo-openalt-conference.png
archiv.openalt.org/openalt-cz/2015/img/
Redirect Chain
  • https://openalt.cz/2015/img/logo-openalt-conference.png
  • https://www.openalt.cz/2015/img/logo-openalt-conference.png
  • https://archiv.openalt.org/openalt-cz/2015/img/logo-openalt-conference.png
24 KB
24 KB
Image
General
Full URL
https://archiv.openalt.org/openalt-cz/2015/img/logo-openalt-conference.png
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Server
35.185.44.232 North Charleston, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
232.44.185.35.bc.googleusercontent.com
Software
/
Resource Hash
8cddd3e8ed9683c20c9c791e74ec78935e31ee6b39a0d9ad79ec7282ea85efec

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:21 GMT
last-modified
Sat, 04 Mar 2023 08:37:34 GMT
etag
"0b9f812c99dcd89c30d307ea5bf0462f51bc4e50c59fa44a530e6f9903b025bd"
vary
Origin
content-type
image/png
cache-control
max-age=600
permissions-policy
interest-cohort=()
content-length
24168
expires
Thu, 09 Mar 2023 10:21:21 UTC

Redirect headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html
location
https://archiv.openalt.org/openalt-cz/2015/img/logo-openalt-conference.png
content-length
138
x-xss-protection
1; mode=block
cesnet_RGB.svg
www.cesnet.cz/wp-content/uploads/2017/11/
5 KB
5 KB
Image
General
Full URL
https://www.cesnet.cz/wp-content/uploads/2017/11/cesnet_RGB.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2001:718:1:1f:50:56ff:feee:46 Prague, Czech Republic, ASN2852 (CESNET2, CZ),
Reverse DNS
Software
Apache /
Resource Hash
23e66f6f6f15acc89069d30f386c51e2a93bfc47644265863645d4c80e5251a2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000;includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1;mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

strict-transport-security
max-age=31536000;includeSubDomains
date
Thu, 09 Mar 2023 10:11:19 GMT
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Fri, 19 Jan 2018 12:00:45 GMT
server
Apache
etag
"14a4-5631fd497874c"
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
accept-ranges
bytes
content-length
5284
x-xss-protection
1;mode=block
okular.svg
tichytom.cz/
10 KB
11 KB
Image
General
Full URL
https://tichytom.cz/okular.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
92a0b1992b975bad427f1f2640c32f5a62b2003f4327c0d490273817fea86f91
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-29ca"
content-type
image/svg+xml
accept-ranges
bytes
content-length
10698
youtube.svg
tichytom.cz/
2 KB
2 KB
Image
General
Full URL
https://tichytom.cz/youtube.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
410e3c7ecad47720aa7b9886cb68586e3642553ef9507f0c6c3cd8bbd893f8c6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-912"
content-type
image/svg+xml
accept-ranges
bytes
content-length
2322
noyoutube.svg
tichytom.cz/
3 KB
3 KB
Image
General
Full URL
https://tichytom.cz/noyoutube.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
eb7caf0d469636e85ae9582dbd8fed0eaedef110df7d007ab47d69e8413d4a10
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-b48"
content-type
image/svg+xml
accept-ranges
bytes
content-length
2888
youtube-live.svg
tichytom.cz/
3 KB
3 KB
Image
General
Full URL
https://tichytom.cz/youtube-live.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
c2844f5aabc4921f14bc6d42c4953661051c2a201e9ec3cfb57d50c5796cdffc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-b07"
content-type
image/svg+xml
accept-ranges
bytes
content-length
2823
targz.svg
tichytom.cz/
11 KB
12 KB
Image
General
Full URL
https://tichytom.cz/targz.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
5b4ed692c3bd7d148cf8a53f3e31d4c9699f123a0c8ea52a3137ae5fe8e01f74
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Sun, 01 Jun 2014 17:56:33 GMT
server
nginx/1.18.0
etag
"538b6951-2d8a"
content-type
image/svg+xml
accept-ranges
bytes
content-length
11658
twitter.svg
tichytom.cz/
1 KB
1 KB
Image
General
Full URL
https://tichytom.cz/twitter.svg
Requested by
Host: tichytom.cz
URL: https://tichytom.cz/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a01:430:17:1::ffff:317 , Czech Republic, ASN24971 (MASTER-AS Czech Republic www.master.cz, CZ),
Reverse DNS
Software
nginx/1.18.0 /
Resource Hash
d1b4860dcce83c4c73736dedeafe3b09403b267d087ef721a35dbffd5e564c68
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tichytom.cz/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

date
Thu, 09 Mar 2023 10:11:19 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
last-modified
Tue, 03 May 2022 13:34:25 GMT
server
nginx/1.18.0
etag
"62712f61-4cb"
content-type
image/svg+xml
accept-ranges
bytes
content-length
1227

Verdicts & Comments Add Verdict or Comment

1 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.

boolean| credentialless

0 Cookies

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; includeSubDomains; preload