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DNS.pizza
DNS Report
fastmail.com
16 records across the types we query · 380ms · 2026-07-21 21:12 UTC · dns.pizza/lookup/fastmail.com
DNS Lookup
fastmail.com
Lookup
fastmail.com
380ms
2026-07-21 21:12 UTC
16 records
Registrar:
Hosting:
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DNS Records Assistant
· fastmail.com
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
1 record
Copy
103.168.172.65
AAAA
IPv6 Addresses
(none)
MX
Mail Servers
2 records
Copy
in1-smtp.messagingengine.com
Prio 10
in2-smtp.messagingengine.com
Prio 20
NS
Name Servers
2 records
Copy
fmns2.messagingengine.com
messagingengine.com stats
fmns1.messagingengine.com
messagingengine.com stats
TXT
Text Records
1 record
Copy
v=spf1 include:spf.messagingengine.com ~all
SOA
Start of Authority
1 record
Copy
Primary NS
fmns1.messagingengine.com
Hostmaster
postmaster.messagingengine.com
Serial
2026072001
Refresh
86118s
Retry
600s
Expire
1209600s
Min TTL
3600s
CAA
Certificate Authority Authorization
8 records
Copy
letsencrypt.org
comodoca.com
comodoca.com
digicert.com; cansignhttpexchanges=yes
digicert.com; cansignhttpexchanges=yes
letsencrypt.org
pki.goog; cansignhttpexchanges=yes
pki.goog; cansignhttpexchanges=yes
PTR
Reverse DNS
1 record
Copy
103.168.172.65
redir.messagingengine.com