fastmail.com is not available!
- Website up
- Not on blocklists
- Registrar
- Gandi SAS
- Registered on
- Expires on
- Last updated
- Name servers
- Status
- client transfer prohibited
- DNSSEC
- Not signed
- Report abuse to
- abuse@support.gandi.net
Contacts
Registrar
Gandi SAS 81
Abuse
abuse@support.gandi.net
+33.170377661
Website
- Answer
- 200 OKin 418 ms
- Ends at
- https://www.fastmail.com/
- Redirects
- https://fastmail.com/ (302)
- Title
- Email and calendar made better | Fastmail
- Server
- cloudflare
- Protocols
- HTTP/2, HTTP/3
- Certificate
- Let's Encrypt (YR2) for *.api.beta.fastmail.com, *.api.dogfood.fastmail.com, *.api.fastmail.com, *.api.qa.fastmail.com, *.beta.fastmail.com and *.caldav.fastmail.com, valid until
- www
- Answers itself (200 OK)
DNS records
fastmail.com
- SOA
- Primary server
- fmns1.messagingengine.com
- Contact
- postmaster@messagingengine.com
- Serial
- 2026102100
- Refresh
- 24 hours
- Retry
- 10 min
- Expire
- 14 days
- Negative TTL
- 1 hour
- TTL 1 hour
- CAA
- issuecomodoca.com
- issuedigicert.com; cansignhttpexchanges=yes
- issueletsencrypt.org
- issuepki.goog; cansignhttpexchanges=yes
- issuewildcomodoca.com
- issuewilddigicert.com; cansignhttpexchanges=yes
- issuewildletsencrypt.org
- issuewildpki.goog; cansignhttpexchanges=yes
- TTL 1 hour
www.fastmail.com
_dmarc.fastmail.com
As fmns2.messagingengine.com answers them
Reputation
Domain blocklists
- Spamhaus DBL Not listed
- SURBL Not listed
- URIBL Not listed
Rankings
11,591
Tranco rank
up from 11,734 on 2026-09-21
7.75Open PageRank, out of 10
5,784Open PageRank position
1,375Referring domains
From Tranco and Open PageRank
DNSSEC
fastmail.com is not signed.
. Verified
- Found 3 DNSKEY records for .
- DS=20326/SHA-256 verifies DNSKEY=20326/SEP
- DS=38696/SHA-256 verifies DNSKEY=38696/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset
com Verified
- Found 1 DS records for com in the . zone
- DS=19718/SHA-256 has algorithm ECDSAP256SHA256
- Found 1 RRSIGs over DS RRset
- RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
- Found 2 DNSKEY records for com
- DS=19718/SHA-256 verifies DNSKEY=19718/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset
fastmail.com Not signed
- No DS records found for fastmail.com in the com zone