DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
thunderbird.net runs on Cloudflare, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,199,580 other sites on Cloudflare. Stable here since we started watching (Jul 29, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for thunderbird.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| thunderbird.net | MX | 0 | 10 | alt3.aspmx.l.google.com |
| thunderbird.net | MX | 0 | 10 | alt4.aspmx.l.google.com |
| thunderbird.net | MX | 0 | 1 | aspmx.l.google.com |
| thunderbird.net | MX | 0 | 5 | alt2.aspmx.l.google.com |
| thunderbird.net | MX | 0 | 5 | alt1.aspmx.l.google.com |
| thunderbird.net | SOA | 1800 | kia.ns.cloudflare.com dns.cloudflare.com 2416634256 10000 2400 604800 1800 | |
| thunderbird.net | AAAA | 0 | 2606:4700:10::6814:1abb | |
| thunderbird.net | AAAA | 0 | 2606:4700:10::ac42:a603 | |
| thunderbird.net | NS | 0 | nick.ns.cloudflare.com | |
| thunderbird.net | NS | 0 | kia.ns.cloudflare.com | |
| thunderbird.net | A | 0 | 172.66.166.3 | |
| thunderbird.net | A | 0 | 104.20.26.187 | |
| thunderbird.net | TXT | 0 | 1password-site-verification=IHO4WARAQFFLXDHZB56XZF2PHA | |
| thunderbird.net | TXT | 0 | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.messagingengine.com include:spf.fundraiseup.com include:servers.mcsv.net include:mail.zendesk.com ~all | |
| thunderbird.net | TXT | 0 | 14956136 | |
| thunderbird.net | TXT | 0 | cursor-domain-verification-p2rkeh=EiisHW6fugHXlaaDX7YzS3M7O | |
| thunderbird.net | TXT | 0 | google-site-verification=mMSFIliLussedqJxSXwL44h9_uxu7A9-oWoy5GQ6TUg | |
| thunderbird.net | TXT | 0 | anthropic-domain-verification-w18gaf=RZ86dJ1s9VT14VNvpmHAwfRqE | |
| thunderbird.net | TXT | 0 | z5k29igncd | |
| thunderbird.net | TXT | 0 | atlassian-domain-verification=8xkMty0tOT0eog0PN17DvoBgD4NC/3/j/Tkx6tRZN5Zl15VBEFltqd9CfFxWiGe3 | |
| thunderbird.net | TXT | 0 | google-site-verification=KxD-jprWeu5RCryeejJ2IQLYKLAknHRyd9UouCx3qj0 | |
| thunderbird.net | TXT | 0 | google-site-verification=96iXS_8P8qP6DhVQz3lTKDZqKDpvv2TIzJfiFmVBGXc | |
| thunderbird.net | TXT | 0 | MS=ms81336502 | |
| thunderbird.net | TXT | 0 | coursera-domain-verification=VgYybKLGWrvFuJwMMwwHzeSUMeSV940iyUXt1HLJKouNizvcgoEjpBtPezct4r4r | |
| thunderbird.net | TXT | 0 | apple-domain-verification=pzjYlsoA8s7Ha71Q | |
| thunderbird.net | TXT | 0 | notion-domain-verification=CTJ2GxP5qpUZsOatCxmocIYuUHiXe1V8HTyXcPbZVyG | |
| thunderbird.net | TXT | 0 | remote-domain-verification=cf65a23c-16ed-4181-8ee9-2bc2741130d5 | |
| www.thunderbird.net | A | 0 | 172.66.166.3 | |
| www.thunderbird.net | A | 0 | 104.20.26.187 | |
| www.thunderbird.net | AAAA | 0 | 2606:4700:10::ac42:a603 | |
| www.thunderbird.net | AAAA | 0 | 2606:4700:10::6814:1abb |
Get alerted the moment thunderbird.net's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch thunderbird.net 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