DNS Record Lookup

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

Hosting & Network

cal.at runs on AS9023, with email via Microsoft 365.

Hosting network
AS9023AS9023
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 16 other sites on AS9023. Stable here since we started watching (Aug 25, 2026).

DNS Records for cal.at

HostnameTypeTTLPriorityContent
cal.atCAA00 issuewild letsencrypt.org
cal.atCAA00 issue letsencrypt.org
cal.atCAA00 issue sectigo.com
cal.atCAA00 issuewild sectigo.com
cal.atTXT0heyhack-verification=c408f633-ef19-41a5-9cb1-9a69c7c8f64e
cal.atTXT0MS=ms68930491
cal.atTXT0Zt0BXJGTyAlOsZnpo9kwHkGAyvkVkbJL9aGF+TKcufLpnY/avlkygUvKf+X8Rq3eni1HWPq2ZBptSuECpEbGTg==
cal.atTXT0v=spf1 mx include:lotterien.at -all
cal.atSOA3600ns1.lotterien.at postmaster.lotterien.at 2026092801 1800 1800 604800 3600
cal.atMX010cal-at.mail.protection.outlook.com
cal.atA0193.46.41.65
cal.atNS0ns1.f5clouddns.com
cal.atNS0ns2.f5clouddns.com

Get alerted the moment cal.at's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch cal.at 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