`vungthinh.vn`

DNSSEC	⚠️ Not signed
A	14.225.68.161^{🇻🇳 VNPT-AS-VN14.225.68.0/24 VNPT}
		PTR	`static.vnpt.vn`
NS	`vdc-hn01.vnn.vn` ⭐
		A	2001:ee0:3281::8^{🇻🇳 VTN-12001:ee0:3281::/48}
			PTR	`static.vnpt.vn`
		A	203.162.0.11^{🇻🇳 VTN-1203.162.0.0/24 VNPT}
			PTR	`vdc-hn01.vnn.vn`
NS	`hcm-server1.vnn.vn`
		A	2001:ee0:3281:8000::8^{🇻🇳 VTN-12001:ee0:3281::/48}
			PTR	`static.vnpt.vn`
		A	203.162.4.1^{🇻🇳 VTN-1203.162.4.0/23 VNPT}
			PTR	`hcm-server1.vnn.vn`
SOA	`vdc-hn01.vnn.vn`postmaster@vnn.vn 2024-11-01 #1

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030767015

Same first word

vungthinh.vn

DNS History

4 records (3 active, 1 former)

●NShcm-server1.vnn.vn2019-12-20 → 2026-05-13 · 2 obs

● 2019-12-20 17:42:28
● 2026-05-13 07:11:34

●NSvdc-hn01.vnn.vn2019-12-20 → 2026-05-13 · 2 obs

● 2019-12-20 17:42:28
● 2026-05-13 07:11:34

●A14.225.68.1612026-02-15 → 2026-05-13 · 3 obs

○ 2019-12-20 17:42:28
● 2026-02-15 21:50:40
● 2026-05-13 07:11:34

○A221.132.39.1302019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 17:42:28
○ 2026-02-15 21:50:40
○ 2026-05-13 07:11:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	h.dns-servers.vn, f.dns-servers.vn, b.dns-servers.vn, d.dns-servers.vn...	-
vungthinh.vn	vdc-hn01.vnn.vn, hcm-server1.vnn.vn	4 records

✅ Authoritative Response

Server:203.162.0.11

NS records: vdc-hn01.vnn.vn, hcm-server1.vnn.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vungthinh.vn (unsigned zone)

⏱️ Timing

Total: 1469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`14.225.68.161`
NS	2	`vdc-hn01.vnn.vn, hcm-server1.vnn.vn`
SOA	1	`vdc-hn01.vnn.vn postmaster.vnn.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (hcm-server1.vnn.vn, vdc-hn01.vnn.vn, hcm-server1.vnn.vn...)

Analysis

IP Addresses

vungthinh.vn points to IP number: 14.225.68.161.

Other host names such as camranh.khanhhoa.gov.vn, bacmycenter.edu.vn, www.capnuocmiennam.com.vn, www.ketquabenhvienquoctehoanmy.vn and hualonvn.com.vn share IPs with vungthinh.vn.

Name Servers

vungthinh.vn is delegated to two name servers: hcm-server1.vnn.vn and vdc-hn01.vnn.vn.

vungthinh.vn shares the same name server setup as 31.30.123.in-addr.arpa, 149.30.123.in-addr.arpa, unilogistics.vn, tmhpp.com.vn and 166.255.222.in-addr.arpa.

Host names with two IP numbers: hcm-server1.vnn.vn points to: 2001:ee0:3281:8000::8 and 203.162.4.1; vdc-hn01.vnn.vn points to: 2001:ee0:3281::8 and 203.162.0.11.

vungthinh.vn - robtex.com

vungthinh.vn

vn