DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

vas-server.cz runs on AS39392, with email configured.

Hosting network
AS39392AS39392
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 376 other sites on AS39392. Stable here since we started watching (Jul 15, 2026).

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

DNS Records for vas-server.cz

HostnameTypeTTLPriorityContent
vas-server.czCAA00 issue vas-hosting.cz
vas-server.czCAA00 issue comodo.com
vas-server.czCAA00 issue letsencrypt.org
vas-server.czCAA00 iodef mailto:info@vas-hosting.cz
vas-server.czAAAA02a01:28:ca:112::1:109
vas-server.czNS0ns.vas-hosting.cz
vas-server.czNS0ns.vas-hosting.eu
vas-server.czNS0ns.vas-hosting.com
vas-server.czA037.235.104.9
vas-server.czSOA3600ns.vas-hosting.cz info.vas-hosting.cz 2607181830 28800 600 2419200 3600
vas-server.czTXT0v=spf1 a -all
vas-server.czMX010mail.vas-hosting.cz
www.vas-server.czSOA3600ns.vas-hosting.cz info.vas-hosting.cz 2607181830 28800 600 2419200 3600
www.vas-server.czA037.235.104.9
www.vas-server.czNS0ns.vas-hosting.com
www.vas-server.czNS0ns.vas-hosting.cz
www.vas-server.czNS0ns.vas-hosting.eu
www.vas-server.czCNAME0vas-server.cz
www.vas-server.czCAA00 issue comodo.com
www.vas-server.czCAA00 issue vas-hosting.cz
www.vas-server.czCAA00 iodef mailto:info@vas-hosting.cz
www.vas-server.czCAA00 issue letsencrypt.org
www.vas-server.czMX010mail.vas-hosting.cz
www.vas-server.czTXT0v=spf1 a -all
www.vas-server.czAAAA02a01:28:ca:112::1:109

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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