dev-subdiv3.thientu.vn - robtex.com

dev-subdiv3.thientu.vn

DNSSEC⚠️ Not signed
A103.147.187.13🇻🇳 CLOUDVIET-AS-VN103.147.187.0/24 Customer of Viettel CLOUDVIET-AS-VN

thientu.vn

DNSSEC⚠️ Not signed
A103.89.86.86🇻🇳 TPTECO-AS-VN103.89.86.0/24 TPTECO-VN
NSns1.dotvndns.vn ⭐
NSns2.dotvndns.vn
NSnsbak.dotvndns.com
MXmail.thientu.vn ⭐
TXTlinkedin-site-verification=566d5b04-67ea-4996-a327-07611675d5c1
TXTv=spf1 +a +mx +ip4:103.147.187.32 +ip4:103.89.86.93 include:_spf.google.com ~all
TXTcisco-ci-domain-verification=42c5ae743a6beb13217e251c57a2d31e42f67445c29557df...
TXTgoogle-site-verification=y5HrSpHo8NzJALkL4tvFKikb41GJEQXy-BiVdjwLems
TXTzalo-platform-site-verification=VSBcTxcqJanhjPvhh9mAVMsnZbI1nrmFDpWm
SOAns1.dotvndns.vnhostmaster@thientu.vn 2026-07-31 #92

DNS History

1 record (1 active, 0 former)

A103.147.187.13
●A103.147.187.132026-05-01 → 2026-08-05 · 2 obs
● 2026-05-01 11:23:32
● 2026-08-05 22:05:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vng.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...16 records
thientu.vnnsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn4 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thientu.vn (unsigned zone)

⏱️ Timing

Total: 1646ms | Queries: -

📄 Records

TypeCountSample Data
A1103.147.187.13

📌 Glue Records Collected

Total: 20

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

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

Analysis

IP Addresses

dev-subdiv3.thientu.vn points to a single IP number: 103.147.187.13.

Other host names share IP numbers with dev-subdiv3.thientu.vn; thotop.com is one such example.