DNS Record Lookup

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

Hosting & Network

tmac.org runs on Amazon AWS, with DNS by AWS Route 53 and email via Microsoft 365.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
AWS Route 53
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,498,076 other sites on Amazon AWS. Stable here since we started watching (Sep 29, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to tmac.org.

DNS Records for tmac.org

HostnameTypeTTLPriorityContent
tmac.orgNS0ns-1534.awsdns-63.org
tmac.orgNS0ns-1964.awsdns-53.co.uk
tmac.orgNS0ns-712.awsdns-25.net
tmac.orgNS0ns-271.awsdns-33.com
tmac.orgMX010tmac-org.mail.protection.outlook.com
tmac.orgA054.145.76.45
tmac.orgSOA900ns-1964.awsdns-53.co.uk awsdns-hostmaster.amazon.com 1 10800 3600 2419200 900
tmac.orgTXT0MS=ms45708264
tmac.orgTXT0epDJX/KCwk8AtzwF5pdfAAc3KkWUgwKDD6XfJnRH+Zc2BTbZnxvN0KZf8BPretI21YQtpxqCChHWBAlOO/WRYQ==
tmac.orgTXT0 00D8Z000000ZHt9=1TBQn00000005fe
tmac.orgTXT0e2ma-verification=9kseb
tmac.orgTXT0v=spf1 exists:_h.%{h}._l.%{l}._o.%{o}._i.%{i}.audit._spf.uta.edu include:spf.protection.outlook.com include:e2ma.net include:_spf.salesforce.com include:_spf.tmacstate-d15838.swp23.com include:_spf.utshare.utsystem.edu ?all
tmac.orgTXT0knowbe4-site-verification=3390fa0fa1f128431beb11f51b4524f8
tmac.orgTXT0google-site-verification=pgPiP05NpfffT3gWIpXL1HDgu74Iw6drshr5iB7nqUE
www.tmac.orgSOA900ns-1964.awsdns-53.co.uk awsdns-hostmaster.amazon.com 1 10800 3600 2419200 900
www.tmac.orgMX010tmac-org.mail.protection.outlook.com
www.tmac.orgA054.145.76.45
www.tmac.orgCNAME0tmac.org
www.tmac.orgTXT0MS=ms45708264
www.tmac.orgTXT0v=spf1 exists:_h.%{h}._l.%{l}._o.%{o}._i.%{i}.audit._spf.uta.edu include:spf.protection.outlook.com include:e2ma.net include:_spf.salesforce.com include:_spf.tmacstate-d15838.swp23.com include:_spf.utshare.utsystem.edu ?all
www.tmac.orgTXT0epDJX/KCwk8AtzwF5pdfAAc3KkWUgwKDD6XfJnRH+Zc2BTbZnxvN0KZf8BPretI21YQtpxqCChHWBAlOO/WRYQ==
www.tmac.orgTXT0 00D8Z000000ZHt9=1TBQn00000005fe
www.tmac.orgTXT0e2ma-verification=9kseb
www.tmac.orgTXT0google-site-verification=pgPiP05NpfffT3gWIpXL1HDgu74Iw6drshr5iB7nqUE
www.tmac.orgTXT0knowbe4-site-verification=3390fa0fa1f128431beb11f51b4524f8
www.tmac.orgNS0ns-1964.awsdns-53.co.uk
www.tmac.orgNS0ns-271.awsdns-33.com
www.tmac.orgNS0ns-712.awsdns-25.net
www.tmac.orgNS0ns-1534.awsdns-63.org

Get alerted the moment tmac.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch tmac.org 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