zcu.cz is not available!

  • DNSSEC verified
  • Website up
  • Not on blocklists
Registrar
ACTIVE 24, s.r.o.
Registered on
Expires on
Last updated
Name servers
Status
  • active
DNSSEC
Signed and verified
Checked
Visit zcu.cz

Contacts

  • Holder

    SB:VR3-RIPE_XX

  • Registrar

    ACTIVE 24, s.r.o. REG-ACTIVE24

    Sokolovská 394/17
    Praha 8
    186 00
    CZ

    +420.234262000

Website

Answer
200 OKin 208 ms
Ends at
https://www.zcu.cz/cs/index.html
Redirects
  • https://zcu.cz/ (301)
  • https://www.zcu.cz/ (301)
  • https://www.zcu.cz/index.html (301)
  • https://www.zcu.cz/cs/ (301)
Title
Západočeská univerzita v Plzni
Server
Apache
Protocols
HTTP/2
Certificate
Let's Encrypt (YR2) for www.zcu.cz and zcu.cz, valid until
www
Redirects to https://www.zcu.cz/index.html (301)

DNS records

zcu.cz

A
TTL 2 hours
AAAA
TTL 2 hours
MX
  • 10fred.zcu.cz
TTL 1 day
NS
TTL 1 day
TXT
  • MS=ms26894334
  • v=spf1 mx ip4:147.228.0.0/16 ip6:2001:718:1801::/48 -all
TTL 1 day
SOA
  • Primary server
    hera.zcu.cz
    Contact
    [email protected]
    Serial
    2026110322
    Refresh
    2 hours
    Retry
    2 hours
    Expire
    14 days
    Negative TTL
    1 hour
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.zcu.cz

CNAME
  • svc1.ha.kube.zcu.cz
TTL 1 day
A
TTL 1 hour
AAAA
TTL 1 hour

_dmarc.zcu.cz

TXT
TTL 1 hour

As nsa.ces.net answers them

Reputation

Domain blocklists

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

Rankings

7.83Open PageRank, out of 10
34,485Open PageRank position
1,953Referring domains

From Open PageRank

DNSSEC

Every link from the root to zcu.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

zcu.cz Verified

  • Found 1 DS records for zcu.cz in the cz zone
  • DS=11081/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 zcu.cz
  • DS=11081/SHA-256 verifies DNSKEY=11081/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=11081 and DNSKEY=11081/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=56114 and DNSKEY=56114 verifies the SOA RRset