DNS Record Lookup

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

Hosting & Network

dru.ac.th runs on AS4621, with email via Google Workspace.

Hosting network
AS4621AS4621
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 342 other sites on AS4621. Stable here since we started watching (Sep 7, 2026).

DNS Records for dru.ac.th

HostnameTypeTTLPriorityContent
dru.ac.thMX05alt1.aspmx.l.google.com
dru.ac.thMX01aspmx.l.google.com
dru.ac.thMX010alt3.aspmx.l.google.com
dru.ac.thMX010alt4.aspmx.l.google.com
dru.ac.thSOA3600ns1 santi.mail.dru.ac.th 2026091300 3600 600 1209600 3600
dru.ac.thA0202.28.54.170
dru.ac.thAAAA02001:3c8:140a:100::42
dru.ac.thAAAA02001:3c8:140a:100::20
dru.ac.thNS0ns1.dru.ac.th
dru.ac.thTXT0v=spf1 include:_spf.google.com ~all
www.dru.ac.thA0202.28.54.170
www.dru.ac.thAAAA02001:3c8:140a:100::42

Get alerted the moment dru.ac.th's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch dru.ac.th 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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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