DNS Record Lookup

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

dmarc-tester.com

DNS Records

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Hosting & Network

dmarc-tester.com runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.

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

Sits alongside 3,775,671 other sites on Cloudflare. Stable here since we started watching (Sep 28, 2026).

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

DNS Records for dmarc-tester.com

HostnameTypeTTLPriorityContent
dmarc-tester.comCAA00 issuewild comodoca.com
dmarc-tester.comCAA00 issue letsencrypt.org
dmarc-tester.comCAA00 issue digicert.com; cansignhttpexchanges=yes
dmarc-tester.comCAA00 issuewild digicert.com; cansignhttpexchanges=yes
dmarc-tester.comCAA00 issue pki.goog; cansignhttpexchanges=yes
dmarc-tester.comCAA00 issuewild letsencrypt.org
dmarc-tester.comCAA00 issuewild ssl.com
dmarc-tester.comCAA00 issuewild pki.goog; cansignhttpexchanges=yes
dmarc-tester.comCAA00 iodef mailto:contact@dmarc-tester.com
dmarc-tester.comCAA00 issue ssl.com
dmarc-tester.comCAA00 issue comodoca.com
dmarc-tester.comTXT0Sendinblue-code:a94ab6afce4ea324acbf88dfe0af1c20
dmarc-tester.comTXT0mailru-verification: e07e453f6f69c2f9
dmarc-tester.comTXT0google-site-verification=CwsfXr9C7P7RoOBPTp0_pujm2IETIrdmG488z66Ikq8
dmarc-tester.comTXT0google-site-verification=T5e71s0ZHJoyuI74Uh1TQwZP3YiT6XUgs7X66scra0E
dmarc-tester.comTXT0v=spf1 ip4:5.77.254.92 include:_spf.google.com include:spf.mailjet.com ~all
dmarc-tester.comTXT0yandex-verification: c54096d471c410b9
dmarc-tester.comMX01aspmx.l.google.com
dmarc-tester.comMX010alt3.aspmx.l.google.com
dmarc-tester.comMX010alt4.aspmx.l.google.com
dmarc-tester.comMX05alt1.aspmx.l.google.com
dmarc-tester.comMX05alt2.aspmx.l.google.com
dmarc-tester.comAAAA02606:4700:3031::ac43:c759
dmarc-tester.comAAAA02606:4700:3036::6815:159f
dmarc-tester.comNS0zara.ns.cloudflare.com
dmarc-tester.comNS0stan.ns.cloudflare.com
dmarc-tester.comA0172.67.199.89
dmarc-tester.comA0104.21.21.159
dmarc-tester.comSOA1800stan.ns.cloudflare.com dns.cloudflare.com 2415330062 10000 2400 604800 1800
www.dmarc-tester.comAAAA02606:4700:3031::ac43:c759
www.dmarc-tester.comAAAA02606:4700:3036::6815:159f
www.dmarc-tester.comA0172.67.199.89
www.dmarc-tester.comA0104.21.21.159

Get alerted the moment dmarc-tester.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch dmarc-tester.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.

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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