media4web.cz is not available!

  • DNSSEC verified
  • Website up
  • Not on blocklists
Registrar
Media4Web s.r.o
Registered on
Expires on
Last updated
Name servers
  • dns.media4web.cz
  • sns.media4web.cz
Status
  • active
DNSSEC
Signed and verified
Checked
Visit media4web.cz

Contacts

  • Holder

    MPOC

  • Administrative

    MEDIA4WEB_KON

  • Registrar

    Media4Web s.r.o REG-MEDIA4WEB

    Milady Horákové 533/28
    Praha 7
    17000
    CZ

Website

Answer
200 OKin 316 ms
Title
Media4web, s.r.o.
Protocols
HTTP/2, HTTP/3
Certificate
Let's Encrypt (YR1) for *.media4web.cz and media4web.cz, valid until
www
Redirects to https://media4web.cz (301)

DNS records

media4web.cz

A
TTL 14 min
AAAA
TTL 14 min
MX
  • 10callisto.media4web.cz
TTL 14 min
NS
  • dns.media4web.cz
  • sns.media4web.cz
TTL 14 min
TXT
TTL 14 min
SOA
  • Primary server
    dns.media4web.cz
    Contact
    hostmaster@nethost.cz
    Serial
    2026102000
    Refresh
    3 hours
    Retry
    1 hour
    Expire
    42 days
    Negative TTL
    14 min
TTL 14 min
CAA
TTL 14 min

www.media4web.cz

A
TTL 14 min
AAAA
TTL 14 min

_dmarc.media4web.cz

TXT
  • v=DMARC1; p=reject
TTL 14 min

As dns.nethost.cz answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

2,400,918 Tranco rank down from 2,397,954 on 2026-09-28
2.92Open PageRank, out of 10
1,276,632Open PageRank position
10Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to media4web.cz verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

cz Verified

  • Found 1 DS records for cz in the . zone
  • DS=20237/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for cz
  • DS=20237/SHA-256 verifies DNSKEY=20237/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=20237 and DNSKEY=20237/SEP verifies the DNSKEY RRset

media4web.cz Verified

  • Found 1 DS records for media4web.cz in the cz zone
  • DS=7650/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=20081 and DNSKEY=20081 verifies the DS RRset
  • Found 2 DNSKEY records for media4web.cz
  • DS=7650/SHA-256 verifies DNSKEY=7650/SEP
  • Found 2 RRSIGs over DNSKEY RRset
  • RRSIG=7650 and DNSKEY=7650/SEP verifies the DNSKEY RRset
  • RRSIG=14222 over the DNSKEY RRset was made with a key that is not trusted here
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=14222 and DNSKEY=14222 verifies the SOA RRset