mail.btexpress.vn - robtex.com

mail.btexpress.vn

DNSSEC⚠️ Not signed
A45.251.114.22🇻🇳 SUPERDATA45.251.114.0/24 BANG-VN

btexpress.vn

DNSSEC🔒 Signed (DS record present)
A45.251.114.22🇻🇳 SUPERDATA45.251.114.0/24 BANG-VN
NSdnssec1.pavietnam.vn
NSdnssec2.pavietnam.vn
NSdnssecbak.pavietnam.net
MXmail.btexpress.vn
TXTv=spf1 a mx ~all
SOAdnssec1.pavietnam.vnhostmaster@btexpress.vn 2026-07-01 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A45.251.114.22
A45.251.114.222026-05-27 → 2026-07-11 · 2 obs
● 2026-05-27 19:00:24
● 2026-07-11 16:21:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
btexpress.vndnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net-

✅ Authoritative Response

Server:222.255.121.214

NS records: dnssec1.pavietnam.vn, dnssec2.pavietnam.vn, dnssecbak.pavietnam.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4327ms | Queries: -

📄 Records

TypeCountSample Data
A145.251.114.22

Analysis

Mail Server Role

Mail for btexpress.vn is routed through the mail server mail.btexpress.vn.

IP Addresses

mail.btexpress.vn has exactly one IP address — 45.251.114.22.

mail.btexpress.vn shares its IP numbers with other host names like btexpress.vn, admin.btexpress.vn and www.admin.btexpress.vn.