F4.cz Web Analysis and Statistics

Website Summary

  • When was the website F4.cz released?

    F4.cz was registered on March 14, 2001 (23 years 8 months 3 days ago).

  • What IP addresses does F4.cz resolve to?

    F4.cz resolves to the IP addresses 217.16.187.25

  • Where is F4.cz server located?

    F4.cz's server is located in Praha, Hlavni Mesto, Prague, Czechia, 150 00.

  • Who is registrar of F4.cz domain?

    The f4.cz domain is registered and managed by REG-INTERNET-CZ

F4.cz's metrics:

Global traffic rank:
N/A
Yandex indexed pages:
770
Google Analytics ID:
UA-21599519-1
Website category:
Travel
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: Škola a půjčovna windsurfingu a kiteboardingu F4 — F4

Description: Největší škola a půjčovna windsurfingu a kiteboardingu v ČR i SR. Pořádáme kurzy windsurfingu, kiteboardingu a snowkitingu. Aktivní dovolená, teambuilding.

Logo: f4.cz

HTML elements:

H1 Headings:
1
H2 Headings:
3
H3 Headings:
9
H4 Headings:
0
H5 Headings:
0
H6 Headings:
0
Total Images:
25
Total IFRAMEs:
1

Links analysis:

Total links:
76
Internal links:
49
Internal links (nofollow):
0
External links:
4
External links (nofollow):
0

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Fri, 16 Jun 2023 04:58:42 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Content-Language: cs
Content-Length: 8013
Content-Encoding: gzip
Vary: Accept-Encoding
Cache-Control: max-age=0
Expires: Fri, 16 Jun 2023 04:58:42 GMT
X-UA-Compatible: IE=edge
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
Strict-Transport-Security: max-age=31536000
Referrer-Policy: origin-when-cross-origin
Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' data: https://www.facebook.com https://connect.facebook.net https://*.windguru.cz https://*.google.com https://www.google.cz https://*.googleapis.com https://*.gstatic.com https://use.fontawesome.com https://*.typekit.net https://maxcdn.bootstrapcdn.com https://cdnjs.cloudflare.com https://*.cloudfront.net https://www.google-analytics.com https://www.googletagmanager.com https://www.googleadservices.com https://*.doubleclick.net https://www.youtube.com c.imedia.cz http://f4app.erigo28.savana-hosting.cz https://kurzy.f4.cz https://f4app.erigo28.savana-hosting.cz http://f4app.erigo28.savana-hosting.cz/export/application
Content-Type: text/html; charset=utf-8

F4.cz SSL Certificate Information

f4.cz supports HTTPS with the following certificate information:

Common name: f4.cz
SANs: f4.cz, www.f4.cz
Serial Number: 0386618EDD295FBD5131AABF3A57CB30B304
Signature Algorithm: RSA-SHA256
Issuer: R3
Fingerprint: 51e9341611187db4ba980d800543a56107953c1b
FingerprintSha256: 67c172e9381291a33a842383b91d3b2563938adbe7ba8d8d1d867ca2c5e47179

F4.cz Domain Name Information

Domain TLD:
cz
Domain Registrar:
REG-INTERNET-CZ
Registration Date:
March 14, 2001
Expiration Date:
March 16, 2030
Domain Age:
23 years 8 months 3 days

Domain Nameserver Information:

Host IP Address Country
ns.forpsi.cz 81.2.209.185 🇨🇿 Czech Republic
ns.forpsi.it 95.110.254.165 🇮🇹 Italy

Full WHOIS Lookup:

domain: f4.cz
registrant: SB:AKACZUR-SUB
admin-c: NWS_BENES
nsset: FORPSI
keyset: ICZ-KS-IFCAU4DF
registrar: REG-INTERNET-CZ
registered: 14.03.2001 12:31:00
changed: 16.02.2021 21:31:04
expire: 16.03.2030

contact: SB:AKACZUR-SUB
org: Kaczur Ales
name: Ales Kaczur
address: Kosmonautu 4
address: Hlucin
address: 748 01
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: NWS_BENES
org: Net-Wings Solutions
name: Petr Beneš
address: Horova 1671/18
address: Brno
address: 61600
address: CZ
registrar: REG-INTERNET-CZ
created: 09.04.2009 13:29:31
changed: 15.05.2018 21:32:00

nsset: FORPSI
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185, 2001:15e8:201:1::d1b9)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 10:19:47
changed: 05.01.2016 11:50:14

contact: FORPSI
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2008 14:42:08
changed: 15.05.2018 21:32:00

keyset: ICZ-KS-IFCAU4DF
dnskey: 257 3 10 AwEAAdZFcTEkXLESGjMMyzCcx2K6MLB+NdtFdCYf5u5KhBbM86KenEHcYs4qv1LG0Hteodmk0lawzDvJb54pW47Ho5MjkkzdkBUTdse7Ynhh0sdRmToAq/KW9+aLgKDVQdG17UeRnudDSQ90BtW/WfG+35rqE/FehbHi2yAKgmeQexc8v1Xm3jMbs3bGwthf9qBnPphF2fcDHADzud62f5FnAjiHlz16HH9QN4tTQI7tTajny1gDHL+TcFsvhnWGIIQuJ+KW6RDOm+hYnsGnnB8XVXIvqjtJLOjayef8NPwcEPjaSyEJQ3f2yI2iSlDhJgWPGUdj1QMxOco2v+72V5C/doU=
tech-c: INTERNET-CZ-KEYSET
registrar: REG-INTERNET-CZ
created: 16.02.2021 21:31:04

contact: INTERNET-CZ-KEYSET
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 11.11.2019 14:34:25

F4.cz Server Information

Server IP Address:
217.16.187.25
Hosted Country:
🇨🇿 Czech Republic
Latitude, longitude:
50.0879 , 14.4208
Location:
Praha, Hlavni Mesto, Prague, Czechia, 150 00

DNS Record Analysis:

Host Type TTL Extra
f4.cz A 1800 IP: 217.16.187.25
f4.cz NS 3600 Target: ns.forpsi.net
f4.cz NS 3600 Target: ns.forpsi.cz
f4.cz NS 3600 Target: ns.forpsi.it
f4.cz SOA 3600 MNAME: ns.forpsi.net
RNAME: admin.forpsi.com
Serial: 2023061501
Refresh: 14400
Retry: 3600
Expire: 2592000
Minimum TTL: 3600
f4.cz MX 1800 Priority: 10
Target: mx1.savana.cz
f4.cz MX 1800 Priority: 20
Target: mx2.savana.cz
f4.cz TXT 1800 TXT: google-site-verification=D943ZiV_CpOd3PTGH2yT4M41SJt-P8NfLnM1Zh3Vfic
f4.cz TXT 1800 TXT: v=spf1 a mx include:net-wings.eu include:sav._spf.erigo.cz ~all
f4.cz AAAA 1800 IPV6: 2a00:1ed0:1:1800:7:56::1

Typos of F4.cz

Sometimes, misspellings make a good domain name. And spelling errors are also a great way to create keywords for SEO. And the following are all possible typos of F4.cz. You can use them for competitive domain name search or for SEO strategies for F4.cz:

  1. d4.cz
  2. c4.cz
  3. v4.cz
  4. g4.cz
  5. t4.cz
  6. r4.cz
  7. f3.cz
  8. fe.cz
  9. fr.cz
  10. f5.cz
  11. 4.cz
  12. f.cz
  13. 4f.cz
  14. ff4.cz
  15. f44.cz

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