`duanvin.vn`

DNSSEC	⚠️ Not signed
A	45.252.251.68^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
NS	`ns1.pavietnam.vn` ⭐
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.pavietnam.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.dotvndns.vn`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns8922.dotvndns.vn`
NS	`nsbak.pavietnam.net`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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}
			PTR	`ns8922.dotvndns.vn`
TXT	`google-site-verification=JxGdVAoqVGHx2sImnz3WtbmcJYPIrQh6nJFNEtEKXjU`
SOA	`ns1.pavietnam.vn`hostmaster@duanvin.vn 2025-12-13 #8

`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=2030751815

Same first word

duanvin.vn

Similar names

vanduin.biz

vanduin.info

vanduin.com

indvanu.com

vanduin.org

vanduin.de

nidaunv.blogspot.com

vanduin.eu

DNS History

5 records (5 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:02:58
● 2026-05-09 14:17:22

●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:02:58
● 2026-05-09 14:17:22

●NSns3.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:02:58
● 2026-05-09 14:17:22

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:02:58
● 2026-05-09 14:17:22

●A45.252.251.682026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:02:58
● 2026-05-09 14:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
duanvin.vn	ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	4 records

✅ Authoritative Response

Server:112.213.89.3

NS records: ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net, ns1.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duanvin.vn (unsigned zone)

⏱️ Timing

Total: 1978ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.251.68`
NS	4	`ns3.dotvndns.vn, ns2.pavietnam.vn...`
TXT	1	`google-site-verification=JxGdVAoqVGHx2sI`
SOA	1	`ns1.pavietnam.vn hostmaster.duanvin.vn`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

duanvin.vn points to a single IP number: 45.252.251.68.

Other host names, for instance tenten.vn.thietkewebbinhduong.vn, thietkewebbinhduong.vn, inoxmauvn.com, vietkhue.vn and napbengam.vn share IP numbers with duanvin.vn.

Name Servers

duanvin.vn is delegated to four name servers: nsbak.pavietnam.net, ns3.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

duanvin.vn at least partially shares name servers with other domains, for instance nghiason.vn, tachudu.vn, namit.vn, focussolar.vn and mocshop.com.vn.