null.sof.vn - robtex.com

null.sof.vn

DNSSEC⚠️ Not signed
A113.161.43.29🇻🇳 VTN-1113.161.40.0/21 VNPT-Net
PTRstatic.vnpt.vn

sof.vn

DNSSEC⚠️ Not signed
A113.161.43.29🇻🇳 VTN-1113.161.40.0/21 VNPT-Net
NSns1.dotvndns.vn
NSns2.dotvndns.vn
NSnsbak.dotvndns.com
MXmail9209.maychuemail.com
MXmx9209.maychuemail.net(10)
TXTv=spf1 include:spf.maychuemail.com ~all
SOAns1.dotvndns.vnhostmaster@sof.vn 2026-06-26 #90

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A113.161.43.29
A113.161.43.292026-07-02 → 2026-07-05 · 2 obs
● 2026-07-02 18:41:44
● 2026-07-05 08:41:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
sof.vnns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com4 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sof.vn (unsigned zone)

⏱️ Timing

Total: 2546ms | Queries: -

📄 Records

TypeCountSample Data
A1113.161.43.29

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

null.sof.vn points to a single IP number: 113.161.43.29.

Additional host names — mail.gialongvn.com, www.sof.vn, server1.sof.vn and two others — share IP numbers with null.sof.vn.