`vantaiphuoctan.vn`

DNSSEC	⚠️ Not signed
A	103.57.221.27^{🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN}
NS	`ns1.dotvndns.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.dotvndns.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	`nsbak.dotvndns.com`
		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=Jdjzfnlj31he6HgYB3mibKL9IdXbyOr5vi2VpLV-FhQ`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.dotvndns.vn`hostmaster@vantaiphuoctan.vn 2024-07-30 #18

`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=2030751854

Subdomains

www.vantaiphuoctan.vn

Same first word

vantaiphuoctan.vn

DNS History

8 records (4 active, 4 former)

●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 3 obs

○ 2017-06-13 07:38:58
● 2026-05-01 06:37:34
● 2026-05-09 14:48:36

○NSns1.pavietnam.vn2016-09-07 → 2017-06-13 · 4 obs

● 2016-09-07 03:48:20
● 2017-06-13 07:38:58
○ 2026-05-01 06:37:34
○ 2026-05-09 14:48:36

●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 3 obs

○ 2017-06-13 07:38:58
● 2026-05-01 06:37:34
● 2026-05-09 14:48:36

○NSns2.pavietnam.vn2016-09-07 → 2016-09-07 · 3 obs

● 2016-09-07 03:48:20
○ 2017-06-13 07:38:58
○ 2026-05-09 14:48:36

●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 3 obs

○ 2017-06-13 07:38:58
● 2026-05-01 06:37:34
● 2026-05-09 14:48:36

○NSnsbak.pavietnam.net2016-09-07 → 2017-06-13 · 4 obs

● 2016-09-07 03:48:20
● 2017-06-13 07:38:58
○ 2026-05-01 06:37:34
○ 2026-05-09 14:48:36

●A103.57.221.272026-05-01 → 2026-05-09 · 3 obs

○ 2017-06-13 07:38:58
● 2026-05-01 06:37:34
● 2026-05-09 14:48:36

○A120.72.85.2152016-09-07 → 2017-06-13 · 4 obs

● 2016-09-07 03:48:20
● 2017-06-13 07:38:58
○ 2026-05-01 06:37:34
○ 2026-05-09 14:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	f.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn...	-
vantaiphuoctan.vn	ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn	4 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vantaiphuoctan.vn (unsigned zone)

⏱️ Timing

Total: 2439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.57.221.27`
NS	3	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
TXT	2	`v=spf1 a mx ~all, google-site-verification=Jdjzfnlj31he6Hg`
SOA	1	`ns1.dotvndns.vn hostmaster.vantaiphuocta`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

The parent of www.vantaiphuoctan.vn is vantaiphuoctan.vn.

IP Addresses

vantaiphuoctan.vn points to a single IP: 103.57.221.27.

Other host names, for instance tourdulichmyanmar.com.vn, cpcontacts.bcaliving.vn, cpanel.noithatfami5.vn, smetech.com.vn and mail.kiaquangnam.com.vn share IP numbers with vantaiphuoctan.vn.

Name Servers

vantaiphuoctan.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

vantaiphuoctan.vn partially shares name servers with other domains; examples include i-green.com.vn, bizsplus.com, jetekpro.com, trieuquang.vn and terraco.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns4.dotvndns.vn and nsbak.dotvndns.vn.

Host names with two IP numbers:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

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

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

vantaiphuoctan.vn - robtex.com