mail.hdcode.vn - robtex.com

mail.hdcode.vn

DNSSEC⚠️ Not signed
A103.77.161.98🇻🇳 SUPERDATA103.77.161.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRmail.voyage-hcm.com

hdcode.vn

DNSSEC⚠️ Not signed
A112.213.88.102🇻🇳 SUPERDATA112.213.88.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
NSnsbak.dotvndns.com
NSns1.dotvndns.vn
NSns2.dotvndns.vn
NSns3.dotvndns.vn
MXmail.hdcode.vn
TXTv=spf1 ip4:103.77.161.98 mx -all
SOAnsbak.dotvndns.comhostmaster@hdcode.vn 2026-03-17 #18

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A103.77.161.98
A103.77.161.982026-05-09 → 2026-07-13 · 2 obs
● 2026-05-09 10:24:58
● 2026-07-13 07:56:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
hdcode.vnns3.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com4 records

✅ Authoritative Response

Server:112.213.89.3

NS records: ns3.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdcode.vn (unsigned zone)

⏱️ Timing

Total: 4585ms | Queries: -

📄 Records

TypeCountSample Data
A1103.77.161.98

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)

Analysis

Mail Server Role

mail.hdcode.vn serves as a mail server for hdcode.vn.

IP Addresses

mail.hdcode.vn points to a single IP number: 103.77.161.98.

There are other host names — mail.olahale.com.vn among them — that share IP numbers with mail.hdcode.vn.