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archa.cz

DNS Records

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Hosting & Network

archa.cz runs on AS8251, with email configured.

Hosting network
AS8251AS8251
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 559 other sites on AS8251. Stable here since we started watching (Aug 12, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to v301.archa.cz.

DNS Records for archa.cz

HostnameTypeTTLPriorityContent
archa.czNS0hankey.archa.cz
archa.czNS0sns.archa.cz
archa.czNS0wendy.archa.cz
archa.czNS0cartman.archa.cz
archa.czTXT0MS=54CFF0C058DECF895637193C765CA2B3E7CE1A18
archa.czTXT0google-site-verification=_Hjd9Se_JuU8N9PbiUmqdCwCXSoQ24FQPtxM0JLD9IQ
archa.czTXT0v=spf1 mx ip4:78.108.102.122 ip4:212.79.111.49 ip4:91.223.74.143 ip4:212.79.111.57 ip4:212.79.111.32/27 ip4:212.158.133.160 ip6:2a01:490:12:f02::3/128 ip6:2a0f:b780:5600:2::3/128 ip6:2a01:490:12:1004::9/128 ip6:2a01:490:12:1040::1/64 ip4:185.99.64.38 ~all
archa.czSOA3600wendy.archa.cz zita.archa.cz 2026102601 28800 7200 604800 3600
archa.czA0212.79.111.58
archa.czMX010linuch.archa.cz
archa.czMX020cartman.archa.cz
www.archa.czCNAME0v301.archa.cz
www.archa.czA0212.79.111.58

Get alerted the moment archa.cz's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

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DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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