DNS Record Lookup

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

Hosting & Network

rtx.com runs on Cloudflare, with DNS by Cloudflare and email via Proofpoint.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Proofpoint
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 6,641,514 other sites on Cloudflare. Stable here since we started watching (Oct 16, 2026).

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

DNS Records for rtx.com

HostnameTypeTTLPriorityContent
rtx.comA0104.18.112.152
rtx.comA0104.16.47.225
rtx.comMX010mxb-00105402.gslb.gpphosted.com
rtx.comMX010mxa-00105402.gslb.gpphosted.com
rtx.comAAAA02606:4700::6810:2fe1
rtx.comAAAA02606:4700::6812:7098
rtx.comSOA1800algin.ns.cloudflare.com dns.cloudflare.com 2420204812 10000 2400 604800 1800
rtx.comNS0algin.ns.cloudflare.com
rtx.comNS0aria.ns.cloudflare.com
rtx.comCAA00 issue pki.goog; cansignhttpexchanges=yes
rtx.comCAA00 contact
rtx.comCAA00 issuewild pki.goog; cansignhttpexchanges=yes
rtx.comCAA00 issue letsencrypt.org
rtx.comCAA00 issuewild sectigo.com
rtx.comCAA00 issuewild letsencrypt.org
rtx.comCAA00 iodef sectigo.com
rtx.comCAA00 issue sectigo.com
rtx.comCAA00 issue digicert.com; cansignhttpexchanges=yes
rtx.comCAA00 issuewild comodoca.com
rtx.comCAA00 issuewild digicert.com; cansignhttpexchanges=yes
rtx.comCAA00 contact
rtx.comCAA00 issue comodoca.com
rtx.comCAA00 issuewild ssl.com
rtx.comCAA00 issue ssl.com
rtx.comTXT0_7rq3hmedjjrf1t5eazc8r4qomm5s7ki
rtx.comTXT0spycloud-domain-verification=8f47ed47-7ed6-4414-aaee-743b2593cbcf
rtx.comTXT0wiz-domain-verification=0e15001f32475978c40d426288e19f1d7862699bf1a5ff045dfca280c3e5dfb4
rtx.comTXT0lV8VJwW4aewignj1d7BNMVEN2z/23mtUac/rcIWZO0VcsbDnbKyky3PGm52oXfDDX2T1rlaqR1JhOY0P2DrDig==
rtx.comTXT0smartsheet-site-validation=4hRh-T0MnsRSDULLsQpR6V9U020JzmtY
rtx.comTXT0MS=ms73814707
rtx.comTXT0iohzpdX6UyqFM7VcQSzweYYkMhNA7N6S
rtx.comTXT0google-site-verification=65o7r0qXjhOyUdTSfrGfIeOW5AJ5VTzYFwCJMeR9Fvg
rtx.comTXT0apple-domain-verification=gJbPAe3a4N8jOUgu
rtx.comTXT0_ctx27fn7f7g8xmejaagocf85htuulfd
rtx.comTXT0docusign=324f9ecc-0512-4973-b03b-3e6fd8228e32
rtx.comTXT0_vxvqd1e4v0djvwx9idtg0nn9laa5tiw
rtx.comTXT0Dynatrace-site-verification=9a4b2476-2f57-4a76-8534-a49046c379a4__tc3lgurgsbm5v7fqtdt3ls2kpv
rtx.comTXT0onetrust-domain-verification=05e81d0be2054ac7beea849133b77b05
rtx.comTXT0onetrust-domain-verification=c9055623b0894aacbd5cbbc753067074
rtx.comTXT0docker-verification=2abe0a5b-b8c1-432a-830b-8d697f51749a
rtx.comTXT0d9895a85-87c3-4c89-a47f-f62da6172abf.rtx.com
rtx.comTXT0v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
rtx.comTXT0prd-utc-sitecore911-cd-tm.trafficmanager.net
rtx.comTXT0Of+VYK8ZrAiLdDqbFd6xfQv1m71wf+CsqoNgt+3AedYDC2NKZ9IxDsCCF1PpuRFWYj==
rtx.comTXT0smartsheet-site-validation=Mz8V9RFQ0ZXLQ92ISTOSvRokvw1_a7CM
rtx.comTXT0pardot888673=9ec07d03dc04e2f4b7b7999a783523b3b133369c8e0980310bb309f8461fd8c8
rtx.comTXT0_4zte39pj6k7z83q6o6fhfzakm23558m
rtx.comTXT0adobe-idp-site-verification=e65c5541d85c3d19f23d8c0efbfe77580896a6d1ff32e6cb54f04b44d944b49d
rtx.comTXT005e81d0be2054ac7beea849133b77b05
rtx.comTXT0docusign=23bd3f53-dd64-41d1-addf-8fed6c51b9b1
rtx.comTXT0MS=F05A94C360DEC24CC45E8583C8F4E2F167DCC5D3
rtx.comTXT0unity-sso-verification=51470a37-fb1c-4d0b-8cd0-a2da0ec3068a
rtx.comTXT0atlassian-domain-verification=aldYgbaIZLBWXPtU2edaoRDCDksMiOXL3x3I66QCmJCMmSI7aUsHW5GDWmtfAnr9
rtx.comTXT0box-domain-verification=e24c806df53a13eb1094c6ded334e08c1122f71299764c92de017cd24a3dccc2
rtx.comTXT0google-site-verification=OIf_hSwFJzP6P9b_7VaZbiQVf0N3m7CdfIOki6YXPQg
rtx.comTXT0google-site-verification=zLqE2hWL3bgvUFu4rdaQHnL00-Co2RyT7sHyWF5EVY8
www.rtx.comA0104.18.112.152
www.rtx.comA0104.16.47.225
www.rtx.comAAAA02606:4700::6810:2fe1
www.rtx.comAAAA02606:4700::6812:7098
www.rtx.comTXT0prd-utc-sitecore911-cd-tm.trafficmanager.net

Get alerted the moment rtx.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch rtx.com continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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

Ask about rtx.com

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