DNS Record Lookup

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

Hosting & Network

theonlinedoor.com is hosted on Google Sites, served over Google, with email via Google Workspace.

Platform
Google Sites
Hosting network
GoogleAS15169Google
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 359,606 other sites on Google. Stable here since we started watching (Aug 9, 2026).

DNS Records for theonlinedoor.com

HostnameTypeTTLPriorityContent
theonlinedoor.comMX010aspmx3.googlemail.com
theonlinedoor.comMX01aspmx.l.google.com
theonlinedoor.comMX05alt1.aspmx.l.google.com
theonlinedoor.comMX05alt2.aspmx.l.google.com
theonlinedoor.comMX010aspmx2.googlemail.com
theonlinedoor.comNS0ns2.teaparty.net
theonlinedoor.comNS0ns.teaparty.net
theonlinedoor.comSOA600ns.teaparty.net dns.gatekeeper.ltd.uk 2015061901 28800 7200 604800 600
theonlinedoor.comA0216.239.34.21
theonlinedoor.comA0216.239.38.21
theonlinedoor.comA0216.239.36.21
theonlinedoor.comTXT0v=spf1 include:_spf.google.com ?all
theonlinedoor.comTXT0google-site-verification=8MWNW2EeagfeQ1ea4OSG1-fq0yI9M5HGDCdH0y8aSfM
www.theonlinedoor.comCNAME0nas1.theonlinedoor.com
www.theonlinedoor.comA082.23.4.220

Get alerted the moment theonlinedoor.com's DNS changes

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