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DNS Report
smtp.ucsd.edu
10 records across the types we query · 512ms · 2026-10-31 16:29 UTC · dns.pizza/lookup/smtp.ucsd.edu
DNS Lookup
smtp.ucsd.edu
Lookup
smtp.ucsd.edu
512ms
2026-10-31 16:29 UTC
10 records
Registrar:
Hosting:
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DNS Records Assistant
· smtp.ucsd.edu
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
2 records
Copy
132.239.0.29
132.239.249.20
AAAA
IPv6 Addresses
(none)
MX
Mail Servers
2 records
Copy
smtp.ucsd.edu
Prio 50
inbound.ucsd.edu
Prio 75
NS
Name Servers
3 records
Copy
ns-auth1.ucsd.edu
ucsd.edu stats
ns-auth3.ucsd.edu
ucsd.edu stats
ns-auth2.ucsd.edu
ucsd.edu stats
TXT
Text Records
(none)
SOA
Start of Authority
1 record
Copy
Primary NS
act-vnios-2.ucsd.edu
Hostmaster
hostmaster.ucsd.edu
Serial
44
Refresh
10800s
Retry
3600s
Expire
2419200s
Min TTL
900s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
2 records
Copy
132.239.0.29
bulkmail.ucsd.edu, smtp.ucsd.edu, act-bufferout-a2.ucsd.edu
132.239.249.20
act-bufferout-a1.ucsd.edu, bulkmail.ucsd.edu, smtp.ucsd.edu