DNS Record Lookup

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

Hosting & Network

tcasas.com runs on IONOS, with email via IONOS.

Hosting network
IONOSAS8560IONOS
Managed DNS
Self-hosted / other
Email
IONOS
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on IONOS. Stable here since we started watching (Aug 8, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for tcasas.com

HostnameTypeTTLPriorityContent
tcasas.comSOA300ns1018.ui-dns.de hostmaster.1and1.com 2017012847 28800 7200 604800 300
tcasas.comAAAA02607:f1c0:100f:f000::2e8
tcasas.comA074.208.236.217
tcasas.comMX010mx01.ionos.mx
tcasas.comMX010mx00.ionos.mx
tcasas.comTXT0v=spf1 include:_spf-us.ionos.com ~all
tcasas.comNS0ns1018.ui-dns.org
tcasas.comNS0ns1018.ui-dns.biz
tcasas.comNS0ns1018.ui-dns.de
tcasas.comNS0ns1018.ui-dns.com
www.tcasas.comA074.208.236.217
www.tcasas.comAAAA02607:f1c0:100f:f000::2e8

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

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Uptime

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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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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