`vanphongdientu.net`

DNSSEC	⚠️ Not signed
A	45.252.251.51^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-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`
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`
MX	`mail.vanphongdientu.net` ⭐
		A	45.252.251.51^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
SOA	`nsbak.pavietnam.net`hostmaster@vanphongdientu.net 2025-10-19 #8

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775943132

Subdomains

mail.vanphongdientu.net

Same first word

vanphongdientu.net

vanphongdientu.com.vn

vanphongdientu.com

DNS History

6 records (5 active, 1 former)

●NSns1.pavietnam.vn2015-08-22 → 2026-04-11 · 2 obs

● 2015-08-22 13:54:04
● 2026-04-11 21:47:28

●NSns2.pavietnam.vn2015-08-22 → 2026-04-11 · 2 obs

● 2015-08-22 13:54:04
● 2026-04-11 21:47:28

●NSnsbak.pavietnam.net2026-02-15 → 2026-04-11 · 3 obs

○ 2015-08-22 13:54:04
● 2026-02-15 21:07:00
● 2026-04-11 21:47:28

●MXmail.vanphongdientu.net2015-08-22 → 2026-04-11 · 2 obs

● 2015-08-22 13:54:04
● 2026-04-11 21:47:28

○A112.213.89.822015-08-22 → 2016-04-13 · 4 obs

● 2015-08-22 13:54:04
● 2016-04-13 11:47:50
○ 2026-02-15 21:07:00
○ 2026-04-11 21:47:28

●A45.252.251.512026-02-15 → 2026-04-11 · 3 obs

○ 2016-04-13 11:47:50
● 2026-02-15 21:07:00
● 2026-04-11 21:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
vanphongdientu.net	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vanphongdientu.net (unsigned zone)

⏱️ Timing

Total: 1659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.251.51`
NS	3	`nsbak.pavietnam.net, ns1.pavietnam.vn...`
MX	1	`mail.vanphongdientu.net (pri: 10)`
SOA	1	`nsbak.pavietnam.net hostmaster.vanphongd`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)

Analysis

Hierarchy

The parent of mail.vanphongdientu.net is vanphongdientu.net.

IP Addresses

vanphongdientu.net points to a single IP: 45.252.251.51.

Other host names, for instance keodannhua.com, nrw.saigonsecurity.com, trungtaynguyen.com, shopbloxfruits.com and playtogethervn.com share IP numbers with vanphongdientu.net.

Name Servers

vanphongdientu.net is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

vanphongdientu.net partially shares name servers with other domains; examples include dongxanh.net, saigonsportcity.com, daviteq.vn, monngonmoingay.com and camnanggiadinh.com.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, nsbak.pavietnam.vn, ns1.nina.vn and dnsbak.pavietnam.vn.

Host names with two IP numbers:

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

vanphongdientu.net is handled by a single mail server, mail.vanphongdientu.net.

mail.vanphongdientu.net points to a single IP: 45.252.251.51.

vanphongdientu.net - robtex.com