`intechcomiennam.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`
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`
SOA	`nsbak.pavietnam.net`hostmaster@intechcomiennam.vn 2023-11-08 #3

`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=2030763933

Subdomains

www.intechcomiennam.vn

Same first word

intechcomiennam.vn

intechcomiennam.com.vn

DNS History

5 records (5 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 11:06:38
● 2026-05-12 11:34:40

●NSns2.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 11:06:38
● 2026-05-12 11:34:40

●NSns3.dotvndns.vn2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 11:06:38
● 2026-05-12 11:34:40

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 11:06:38
● 2026-05-12 11:34:40

●A45.252.249.192026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 11:06:38
● 2026-05-12 11:34:40

🔍 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.vn	ns3.dotvndns.vn, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net	4 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intechcomiennam.vn (unsigned zone)

⏱️ Timing

Total: 2202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.249.19`
NS	4	`ns1.pavietnam.vn, nsbak.pavietnam.net...`
SOA	1	`nsbak.pavietnam.net hostmaster.intechcom`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

intechcomiennam.vn is the parent of www.intechcomiennam.vn.

IP Addresses

intechcomiennam.vn resolves to a single IP: 45.252.249.19.

Other host names, for instance www.namlongizumicity.vn.dthomeinvest.com, www.brandpartner.vn.homeno1.vn, saigondeco.com, allblue.ecovillagesaigon.com.vn and brandpartner.vn share IP numbers with intechcomiennam.vn.

Name Servers

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

intechcomiennam.vn shares some name servers with other domains, for example vanphongphamtrungnguyen.com, quananngonvungtau.com, duannamlong.vn, vus.vn and g20mall.com.

These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.

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.

Host names with one IP number: ns3.dotvndns.vn points to 112.213.89.22.

Host names that point to 112.213.89.22: nsbak.pavietnam.net and ns3.dotvndns.vn.

intechcomiennam.vn - robtex.com