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Hosting & Network

cvut.cz runs on AS2852, with email via Microsoft 365.

Hosting network
AS2852AS2852
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 484 other sites on AS2852. Stable here since we started watching (Jul 27, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to cvut.cz.

DNS Records for cvut.cz

HostnameTypeTTLPriorityContent
cvut.czA0147.32.3.202
cvut.czSOA86400ns.cvut.cz hostmaster.cvut.cz 13059 14401 3600 1209600 86400
cvut.czNS0nss.cvut.cz
cvut.czNS0ns.cvut.cz
cvut.czMX0cvut-cz.i-v1.mx.microsoft
cvut.czTXT0seIBuNBcvNeK9+Evkcig5KdavRRhFXEzhGCeU3BmsLh6L7Mn8VU0nd9RFxwJ7mKwKVETcgRw/COCLKtAjLRsjg==
cvut.czTXT0v=spf1 ip4:147.32.235.25 ip6:2001:718:2:2202::25 include:spf.protection.outlook.com include:_spf1.cvut.cz -all
cvut.czTXT0apple-domain-verification=C6yIfuZzShjeDRIF
cvut.czTXT0atlassian-domain-verification=qCOXRhgb/aDA39Ywd9RBNeUvFjtLRjQ4e1ax9kZuAhVHjbGrOHi/KTAA8qxPFsg3
cvut.czTXT0atlassian-domain-verification=rDtcgrRqfCu57VGnzGB8tCqBnMPAks3o5jhfw7hBb4uT/84gkk9aNX10HZjlwTJS
cvut.czTXT0google-site-verification=CYYVcmesbYpla_zqVXhOjstTrXfGdoPFA23lBIJ
cvut.czTXT0cisco-ci-domain-verification=e5bc5596041bbfe889ea0981934f35e45ff09c125359cdd2963be8a813050bd
www.cvut.czCNAME0cvut.cz
www.cvut.czNS0nss.cvut.cz
www.cvut.czNS0ns.cvut.cz
www.cvut.czA0147.32.3.202
www.cvut.czSOA86400ns.cvut.cz hostmaster.cvut.cz 13059 14401 3600 1209600 86400
www.cvut.czMX0cvut-cz.i-v1.mx.microsoft
www.cvut.czTXT0atlassian-domain-verification=qCOXRhgb/aDA39Ywd9RBNeUvFjtLRjQ4e1ax9kZuAhVHjbGrOHi/KTAA8qxPFsg3
www.cvut.czTXT0google-site-verification=CYYVcmesbYpla_zqVXhOjstTrXfGdoPFA23lBIJ
www.cvut.czTXT0cisco-ci-domain-verification=e5bc5596041bbfe889ea0981934f35e45ff09c125359cdd2963be8a813050bd
www.cvut.czTXT0atlassian-domain-verification=rDtcgrRqfCu57VGnzGB8tCqBnMPAks3o5jhfw7hBb4uT/84gkk9aNX10HZjlwTJS
www.cvut.czTXT0seIBuNBcvNeK9+Evkcig5KdavRRhFXEzhGCeU3BmsLh6L7Mn8VU0nd9RFxwJ7mKwKVETcgRw/COCLKtAjLRsjg==
www.cvut.czTXT0v=spf1 ip4:147.32.235.25 ip6:2001:718:2:2202::25 include:spf.protection.outlook.com include:_spf1.cvut.cz -all
www.cvut.czTXT0apple-domain-verification=C6yIfuZzShjeDRIF

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain