DNS Record Lookup

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

atricure.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

atricure.com runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 19, 2026).

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

DNS Records for atricure.com

HostnameTypeTTLPriorityContent
atricure.comNS0alexandra.ns.cloudflare.com
atricure.comNS0carlos.ns.cloudflare.com
atricure.comMX010atricure-com.mail.protection.outlook.com
atricure.comSOA1800alexandra.ns.cloudflare.com dns.cloudflare.com 2412221908 10000 2400 604800 1800
atricure.comA0172.64.147.50
atricure.comA0104.18.40.206
atricure.comAAAA02a06:98c1:310c::ac40:9332
atricure.comAAAA02606:4700:440d::6812:28ce
atricure.comTXT0formstack-domain-verification=b34eb716f385203bdf3a7883d8944e22
atricure.comTXT0v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc_agg@vali.email; fo=0:1:s
atricure.comTXT0d365mktkey=kdklzWwXQ6lxIcxtLDvrugGZ21bxaFQxpDuxbIGRKE4x
atricure.comTXT0apple-domain-verification=Lgi4DoRoJ9Hsr28z
atricure.comTXT0adobe-idp-site-verification=7d99c78ca58bf5a6d8304055e6d155ad03d066d1999cd7ef868c0371400dc7ca
atricure.comTXT0qee1kQzGXiQGdIJ8ADRQIF3//V27EGgPl2kovJkyheakhexTCdsoI9jJEB2jvadHntigxB4vCHDfu6F8Pe+hYQ==
atricure.comTXT0adobe-idp-site-verification=e4998ef379e368e09bb7196c91f7d8651553c469d1b502c59a3979156d79dc87
atricure.comTXT0google-site-verification=pbwaRaKpdgPceNWa6vvXNz1WKHPr_Sa9cJARXSRKGoA
atricure.comTXT0pexip-ms-tenant-domain-verification=80cc360b-f9c3-422d-87f6-d971dc424862
atricure.comTXT02iailg812emu8qu4hbu83l0bsj
atricure.comTXT0ms-domain-verification=8f2634e2-353e-4674-91d5-854d044cd0e2
atricure.comTXT0ecostruxure-it-verification=fb301026-7e8b-4b02-8b64-60aa212552dd
atricure.comTXT0MS=ms76329062
atricure.comTXT0ciscocidomainverification=6f589fcc61532ae283c8c777db892f9f73cace7613da634b37c711f698d867f7
atricure.comTXT00ed1fe018a38fd27dcf4ac4721a1f8b879d6a882de
atricure.comTXT0google-site-verification=mspPQw1TENXsI8oiA4JcDEjSHUb0gdg1vhdnL0WbHnA
atricure.comTXT0iu3s01cauujcir7mb6ojr3bnbl
atricure.comTXT0google-site-verification=bi-MZP8aUhTgs_dckzI_e8a0RTaVqTPbDNSr4Z2O0-I
atricure.comTXT0monday-com-verification=Es5LuCYnI7mupaXJbTg3eUbrubn67Y_SAG3PYepKhjg
atricure.comTXT0eqi8verkp3ej7vpe48fkvvh1qo
atricure.comTXT0d365mktkey=zxQ3vcAniDPGHTxePIF6SzFoPHx8toxvvhImAY1nPxkx
atricure.comTXT0ZOOM_verify_SLiQReTCTe27NcUMJCX59Q
atricure.comTXT0v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com -all
atricure.comTXT0LTfTJ+CrSB3JLGKMa9eoCdzVF5etjooiRxQibsP26BSxyUj1/QFHT9NMDGB8sfjLOf0VakfFY1WyjA7saSgdMw==
www.atricure.comA0172.64.147.50
www.atricure.comA0104.18.40.206
www.atricure.comAAAA02606:4700:440d::6812:28ce
www.atricure.comAAAA02a06:98c1:310c::ac40:9332

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 atricure.com

Beta

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

Get alerted the moment atricure.com's DNS changes

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