DNS Record Lookup

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

d2o.cz

DNS Records

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Hosting & Network

d2o.cz isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.

Managed DNS
Self-hosted / other
Email
Proton

d2o.cz has no website behind it yet. Use BotBuilt to launch your site in minutes — just describe what you want and your site is live.

DNS Records for d2o.cz

HostnameTypeTTLPriorityContent
d2o.czTXT0protonmail-verification=96286e1284ff39c7d62808c223024953444ab8d9
d2o.czTXT0v=spf1 include:_spf.protonmail.ch mx ~all
d2o.czMX010mail.protonmail.ch
d2o.czMX020mailsec.protonmail.ch
d2o.czSOA3600ns.forpsi.net admin.forpsi.com 2026093001 14400 3600 2592000 3600
d2o.czNS0ns.forpsi.it
d2o.czNS0ns.forpsi.cz
d2o.czNS0ns.forpsi.net
www.d2o.czA089.187.142.65
www.d2o.czAAAA02a01:5f0:c001:122:216:3eff:fe01:41
www.d2o.czCNAME0cml.d2o.cz

Get alerted the moment d2o.cz's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch d2o.cz continuously, notifying you the moment anything moves across all three signals:

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

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

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

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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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