mail.ced.org.vn - robtex.com

mail.ced.org.vn

DNSSEC⚠️ Not signed
A20.205.161.26πŸ‡ΈπŸ‡¬ Microsoft20.192.0.0/10

ced.org.vn

DNSSEC⚠️ Not signed
A20.205.161.26πŸ‡ΈπŸ‡¬ Microsoft20.192.0.0/10
NSns1.pavietnam.vn ⭐
NSns2.pavietnam.vn
NSnsbak.pavietnam.net
MXced-org-vn.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.pavietnam.vnhostmaster@ced.org.vn 2025-08-02 #46

Previously MX for

Subdomains

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20192020202120222023202420252026A20.205.161.26112.78.2.51
β—‹A112.78.2.512018-10-29 β†’ 2018-10-29 Β· 3 obs
● 2018-10-29 19:47:20
β—‹ 2026-05-01 07:15:58
β—‹ 2026-05-11 00:02:32
●A20.205.161.262026-05-01 β†’ 2026-05-11 Β· 3 obs
β—‹ 2018-10-29 19:47:20
● 2026-05-01 07:15:58
● 2026-05-11 00:02:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...-
ced.org.vnns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn-

βœ… Authoritative Response

Server:112.213.89.22

NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at vn: Error: DNS query timeout: 203.119.44.105 for DNSKEY vn

⏱️ Timing

Total: 4866ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A120.205.161.26

Analysis

Hierarchy

mail.ced.org.vn is the parent of mta-sts.mail.ced.org.vn.

IP Addresses

mail.ced.org.vn resolves to one IP number: 20.205.161.26.

other host names including imap.ced.org.vn, bb.ccc.dddd.viesign.org.vn, website.viesign.org.vn, mooc.ced.org.vn and webdisk.ced.org.vn share IP numbers with mail.ced.org.vn.