DNS Record Lookup

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

Hosting & Network

arcdata.cz runs on AS10411, with DNS by Azure DNS and email configured.

Hosting network
AS10411AS10411
Managed DNS
Azure DNS
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 141 other sites on AS10411. Stable here since we started watching (Aug 6, 2026).

DNS Records for arcdata.cz

HostnameTypeTTLPriorityContent
arcdata.czA0198.102.61.110
arcdata.czTXT03E9SnXoIU+yWkd03CcpPHBV/SD+34/ycIfxnSvI0uy8YwtWQXOVe/mmHdfsahCbOvkNs5Z/oP6QjFKBRRpMDVg==
arcdata.czTXT0adobe-idp-site-verification=b3dad57367d7e6a32360a5e71ac9a3bb289a1b613f4069da7b07b72b9d2fe2f6
arcdata.czTXT000Dd0000000hqgf=1TBaA000000004r
arcdata.czTXT0atlassian-domain-verification=Su5QWuBOi8CAU8Kygbasfsw5hyHDAJl2NJUkCu1nDlyV3G0oYc0TYEgWCYtrViGE
arcdata.czTXT08vybjds94dh9h71t5zb5ny9rv2hvs38z
arcdata.czTXT0nExaqQxymrJ6gKUypCC4CWnZBOx2iUltedt049I5bdL4ixQ6T3OTFumh8VdYC7JFYjFugMzWPP/Nxnwhcg40ow==
arcdata.czTXT0v=spf1 ip4:95.80.212.161/32 ip4:95.80.212.162/32 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.salesforce.com -all
arcdata.czMX030mxbackup.dialtelecom.cz
arcdata.czMX020mail2.arcdata.cz
arcdata.czMX010mail1.arcdata.cz
arcdata.czSOA300ns1-04.azure-dns.com mirek.arcdata.cz 2026032501 3600 300 2419200 300
arcdata.czNS0ns3-04.azure-dns.org
arcdata.czNS0ns1-04.azure-dns.com
arcdata.czNS0ns2-04.azure-dns.net
arcdata.czNS0ns4-04.azure-dns.info
www.arcdata.czAAAA02600:1408:ec00:8::1727:aed6
www.arcdata.czAAAA02600:1408:ec00:8::1730:6804
www.arcdata.czA023.212.249.89
www.arcdata.czA023.212.249.77
www.arcdata.czCNAME0www.arcdata.cz.edgekey.net

Get alerted the moment arcdata.cz's DNS changes

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

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, DNSSEC, CNAME 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