dns
.pizza
Tools
Monitors
Pricing
Learn
Research
Quick search
⌘K
Monitor a site
Sign In
Lookup
DNS.pizza
DNS Report
iuh.edu.vn
15 records across the types we query · 1069ms · 2026-07-22 04:56 UTC · dns.pizza/lookup/iuh.edu.vn
DNS Lookup
iuh.edu.vn
Lookup
iuh.edu.vn
1069ms
2026-07-22 04:56 UTC
15 records
Registrar:
Hosting:
More tools:
Domain Report
WHOIS
Propagation
Security
DNSSEC
Email Auth
Deliverability
Speed Test
Blacklist
Threats
Download
Visit Site
Monitor
DNS Records Assistant
· iuh.edu.vn
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
220.231.93.19
AAAA
IPv6 Addresses
(none)
MX
Mail Servers
1 record
Copy
iuh-edu-vn.mail.protection.outlook.com
Prio 0
NS
Name Servers
3 records
Copy
nsbak.pavietnam.net
pavietnam.net stats
ns2.pavietnam.vn
pavietnam.vn stats
ns1.pavietnam.vn
pavietnam.vn stats
TXT
Text Records
8 records
Copy
v=msv1 t=bde2d5aeda284495abd55294fd04a9
_asbsrphc995s9sff1ad77rwxa7ah180
v=msv1 t=70c850bf80c241c790ed66cee909a552
v=spf1 include:spf.protection.outlook.com ~all
v=msv1 t=50a768622a41bb8c8be245fcab4cf0
v=msv1 t=3c88a79e49404481db1261ece9d7d4
113080110633727.outlook.com
google-site-verification=vF0JX3tEcmqJtQxHM_U5vEaocFqd_7DITeC7vP_4AjY
SOA
Start of Authority
1 record
Copy
Primary NS
ns2.pavietnam.vn
Hostmaster
hostmaster.iuh.edu.vn
Serial
2026070849
Refresh
14400s
Retry
3600s
Expire
1209600s
Min TTL
86400s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
1 record
Copy
220.231.93.19
mail.hui.edu.vn