DNS Record Lookup

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

Hosting & Network

tr.com runs on AS4583, with email via Proofpoint.

Hosting network
AS4583AS4583
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 267 other sites on AS4583. Stable here since we started watching (Jul 22, 2026).

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

DNS Records for tr.com

HostnameTypeTTLPriorityContent
tr.comNS0ns-aws-4.thomsonreuters.co.uk
tr.comNS0ns-aws-1.thomsonreuters.com
tr.comNS0ns-aws-3.thomsonreuters.org
tr.comNS0ns-aws-2.thomsonreuters.net
tr.comA0155.46.172.255
tr.comMX010mxb-00160c04.gslb.pphosted.com
tr.comMX010mxa-00160c04.gslb.pphosted.com
tr.comSOA300ns-aws-1.thomsonreuters.com domain.name.thomsonreuters.com 2024092020 3600 900 1209600 300
tr.comTXT0MS=ms80121482
tr.comTXT0google-site-verification=mGYIeYZMLBeh6_qsCCEVUnfJQcukx2FFBbu3UztzcTo
tr.comTXT0MS=ms486714
tr.comTXT0MS=ms75573251
tr.comTXT0docusign=d1cf866f-ab38-4651-a42b-75ee77fd39e2
tr.comTXT0v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
tr.comTXT0adobe-idp-site-verification=d3527bc331aba4e92d22f7a86fc4c53b50bcccc0e4c620ee171f855e27e3a8c7
tr.comTXT0docusign=882f0334-0b9d-42b5-a810-b1de9be43dca
tr.comTXT0MS=ms93780459
tr.comTXT0openai-domain-verification=dv-77moVZvwGRvO7DVFsD2J5Crx
www.tr.comA0155.46.172.255
www.tr.comCNAME0tr.com
www.tr.comMX010mxb-00160c04.gslb.pphosted.com
www.tr.comMX010mxa-00160c04.gslb.pphosted.com
www.tr.comSOA300ns-aws-1.thomsonreuters.com domain.name.thomsonreuters.com 2024092020 3600 900 1209600 300
www.tr.comNS0ns-aws-2.thomsonreuters.net
www.tr.comNS0ns-aws-4.thomsonreuters.co.uk
www.tr.comNS0ns-aws-1.thomsonreuters.com
www.tr.comNS0ns-aws-3.thomsonreuters.org
www.tr.comTXT0MS=ms80121482
www.tr.comTXT0adobe-idp-site-verification=d3527bc331aba4e92d22f7a86fc4c53b50bcccc0e4c620ee171f855e27e3a8c7
www.tr.comTXT0openai-domain-verification=dv-77moVZvwGRvO7DVFsD2J5Crx
www.tr.comTXT0docusign=882f0334-0b9d-42b5-a810-b1de9be43dca
www.tr.comTXT0MS=ms93780459
www.tr.comTXT0google-site-verification=mGYIeYZMLBeh6_qsCCEVUnfJQcukx2FFBbu3UztzcTo
www.tr.comTXT0docusign=d1cf866f-ab38-4651-a42b-75ee77fd39e2
www.tr.comTXT0MS=ms75573251
www.tr.comTXT0v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
www.tr.comTXT0MS=ms486714

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about tr.com

Beta

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

Get alerted the moment tr.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch tr.com 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.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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