`vietthangvn.com`

DNSSEC	⚠️ Not signed
A	194.163.35.194^{🇸🇬 IIHOS001194.163.32.0/21 HOSTINGER SG}
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`
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`
SOA	`nsbak.dotvndns.com`hostmaster@vietthangvn.com 2026-04-14 #6

`com`

	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=1778544541

Subdomains

www.vietthangvn.com

Same first word

vietthangvn.com

DNS History

18 records (4 active, 14 former)

○NSdns1.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○NSdns2.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○NSdns3.registrar-servers.com2015-08-30 → 2016-03-26 · 4 obs

● 2015-08-30 09:34:38
● 2016-03-26 07:09:24
○ 2016-09-11 09:48:40
○ 2026-05-12 00:29:04

○NSdns4.registrar-servers.com2015-08-30 → 2016-03-26 · 4 obs

● 2015-08-30 09:34:38
● 2016-03-26 07:09:24
○ 2016-09-11 09:48:40
○ 2026-05-12 00:29:04

○NSdns5.registrar-servers.com2015-08-30 → 2016-03-26 · 4 obs

● 2015-08-30 09:34:38
● 2016-03-26 07:09:24
○ 2016-09-11 09:48:40
○ 2026-05-12 00:29:04

●NSns1.dotvndns.vn2026-03-23 → 2026-05-12 · 3 obs

○ 2017-04-24 14:38:56
● 2026-03-23 18:27:58
● 2026-05-12 00:29:04

●NSns2.dotvndns.vn2026-03-23 → 2026-05-12 · 3 obs

○ 2017-04-24 14:38:56
● 2026-03-23 18:27:58
● 2026-05-12 00:29:04

●NSnsbak.dotvndns.com2026-03-23 → 2026-05-12 · 3 obs

○ 2017-04-24 14:38:56
● 2026-03-23 18:27:58
● 2026-05-12 00:29:04

○MXeforward1.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○MXeforward2.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○MXeforward3.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○MXeforward4.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○MXeforward5.registrar-servers.com2015-08-30 → 2017-04-24 · 4 obs

● 2015-08-30 09:34:38
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○A112.78.4.1462015-08-30 → 2015-08-30 · 3 obs

● 2015-08-30 09:34:38
○ 2015-12-14 20:14:40
○ 2026-05-12 00:29:04

○A128.199.104.1112016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-14 20:14:40
● 2016-03-26 07:09:24
○ 2016-09-11 09:48:40
○ 2026-05-12 00:29:04

○A188.166.228.172016-09-11 → 2017-04-24 · 5 obs

○ 2016-03-26 07:09:24
● 2016-09-11 09:48:40
● 2017-04-24 14:38:56
○ 2026-03-23 18:27:58
○ 2026-05-12 00:29:04

○A188.166.233.902015-12-14 → 2015-12-14 · 4 obs

○ 2015-08-30 09:34:38
● 2015-12-14 20:14:40
○ 2016-03-26 07:09:24
○ 2026-05-12 00:29:04

●A194.163.35.1942026-03-23 → 2026-05-12 · 3 obs

○ 2017-04-24 14:38:56
● 2026-03-23 18:27:58
● 2026-05-12 00:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vietthangvn.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vietthangvn.com (unsigned zone)

⏱️ Timing

Total: 2571ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.163.35.194`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
SOA	1	`nsbak.dotvndns.com hostmaster.vietthangv`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

www.vietthangvn.com is a child of vietthangvn.com.

IP Addresses

vietthangvn.com resolves to one IP number: 194.163.35.194.

Other host names including caydudu.com, www.vietthangvn.com, cayxaden.info and forum.cayxaden.info share IP numbers with vietthangvn.com.

Name Servers

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

vietthangvn.com at least partially shares name servers with other domains, including vrbank.com.vn, ladoda.com.vn, vuatuechnhatrang.online, lisa.com.vn and tusayquanao.vn.

these name servers are commonly used alongside the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.

Host names with two IP numbers:

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

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

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

vietthangvn.com - robtex.com

vietthangvn.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`vietthangvn.com`

`com`