`intechcomiennam.com.vn`

DNSSEC	⚠️ Not signed
A	45.252.249.19^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
		PTR	`turbo-bv11.azdigihost.com.249.252.45.in-addr.arpa`
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`
SOA	`nsbak.pavietnam.net`hostmaster@intechcomiennam.com.vn 2023-07-02 #1

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022715273

Subdomains

www.intechcomiennam.com.vn

Same first word

intechcomiennam.vn

intechcomiennam.com.vn

DNS History

4 records (4 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-14 · 2 obs

● 2026-05-01 11:06:36
● 2026-05-14 10:05:10

●NSns2.pavietnam.vn2026-05-01 → 2026-05-14 · 2 obs

● 2026-05-01 11:06:36
● 2026-05-14 10:05:10

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-14 · 2 obs

● 2026-05-01 11:06:36
● 2026-05-14 10:05:10

●A45.252.249.192026-05-01 → 2026-05-14 · 2 obs

● 2026-05-01 11:06:36
● 2026-05-14 10:05:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
intechcomiennam.com.vn	ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intechcomiennam.com.vn (unsigned zone)

⏱️ Timing

Total: 4930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.249.19`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
SOA	1	`nsbak.pavietnam.net hostmaster.intechcom`

Analysis

Hierarchy

The parent of www.intechcomiennam.com.vn is intechcomiennam.com.vn.

IP Addresses

intechcomiennam.com.vn points to a single IP address: 45.252.249.19.

Other host names such as myphamlan.vn, www.intechcomiennam.com.vn, www.intechcomiennam.com.vn.saigondeco.com, www.waterpointnlg.vn.dthomeinvest.com and demo.toyotatiengiang.com.vn share IPs with intechcomiennam.com.vn.

Name Servers

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

intechcomiennam.com.vn at least partially shares name servers with other domains, for example wbm.com.vn, medco.com.vn, vnx.vn, quanlytinhgon.vn and fa-vietnam.com.

these name servers commonly pair with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com 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

intechcomiennam.com.vn - robtex.com