blh.vn - robtex.com

blh.vn

DNSSEC⚠️ Not signed
A103.221.223.21πŸ‡»πŸ‡³ AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220πŸ‡ΈπŸ‡¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
TXTv=DMARC1; p=quarantine; pct=100; rua=mailto:master@blh.vn
TXTv=spf1 +mx +a +ip4:103.221.220.98 +include:azdigi-mailgateway.com +ip4:45.252...
SOAns1.zonedns.vnroot@blh.vn 2026-05-05 #2

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030735710

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnns1.bkns.vnns2.bkns.vnA103.221.223.21123.30.174.113
β—‹NSns1.bkns.vn2017-03-27 β†’ 2017-03-27 Β· 3 obs
● 2017-03-27 22:09:06
β—‹ 2026-05-01 08:02:02
β—‹ 2026-05-05 20:35:38
●NSns1.zonedns.vn2026-05-01 β†’ 2026-05-05 Β· 3 obs
β—‹ 2017-03-27 22:09:06
● 2026-05-01 08:02:02
● 2026-05-05 20:35:38
β—‹NSns2.bkns.vn2017-03-27 β†’ 2017-03-27 Β· 3 obs
● 2017-03-27 22:09:06
β—‹ 2026-05-01 08:02:02
β—‹ 2026-05-05 20:35:38
●NSns2.zonedns.vn2026-05-01 β†’ 2026-05-05 Β· 3 obs
β—‹ 2017-03-27 22:09:06
● 2026-05-01 08:02:02
● 2026-05-05 20:35:38
●NSns3.zonedns.vn2026-05-01 β†’ 2026-05-05 Β· 3 obs
β—‹ 2017-03-27 22:09:06
● 2026-05-01 08:02:02
● 2026-05-05 20:35:38
●NSns4.zonedns.vn2026-05-01 β†’ 2026-05-05 Β· 3 obs
β—‹ 2017-03-27 22:09:06
● 2026-05-01 08:02:02
● 2026-05-05 20:35:38
●A103.221.223.212026-05-01 β†’ 2026-05-05 Β· 3 obs
β—‹ 2017-03-27 22:09:06
● 2026-05-01 08:02:02
● 2026-05-05 20:35:38
β—‹A123.30.174.1132017-03-27 β†’ 2017-03-27 Β· 3 obs
● 2017-03-27 22:09:06
β—‹ 2026-05-01 08:02:02
β—‹ 2026-05-05 20:35:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
blh.vnns1.zonedns.vn, ns4.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn-

βœ… Authoritative Response

Server:103.176.178.51

NS records: ns1.zonedns.vn, ns4.zonedns.vn, ns3.zonedns.vn, ns2.zonedns.vn

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at blh.vn: Error: DNS query timeout: 203.119.38.105 for DS blh.vn

⏱️ Timing

Total: 5247ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.221.223.21
NS4ns4.zonedns.vn, ns3.zonedns.vn...
TXT2v=DMARC1; p=quarantine; pct=100; rua=mai, v=spf1 +mx +a +ip4:103.221.220.98 +inclu
SOA1ns1.zonedns.vn root.blh.vn

Analysis

IP Addresses

blh.vn resolves to a single IP address: 103.221.223.21.

Other host names including tuyendungnghean.vn, vinfastbinhduong5s.vn, xaydungducthinh.vn, caycanhgovap.com.caopho.com.vn and www.tienganhhaiphong.vn share IP numbers with blh.vn.

Name Servers

blh.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

blh.vn at least partially shares name servers with other domains, including chuyensp.edu.vn, sieuthivienthongvn.com, avsi.com.vn, nghiatrangthienduong.com.vn and phongcreator.com.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.