`trithucweb.com.vn`

DNSSEC	⚠️ Not signed
A	103.221.221.61^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 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`
SOA	`nsbak.pavietnam.net`hostmaster@trithucweb.com.vn 2025-10-27 #15

`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=2022678199

Same first word

trithucweb.com.vn

DNS History

4 records (4 active, 0 former)

●NSns1.pavietnam.vn2026-03-06 → 2026-04-19 · 2 obs

● 2026-03-06 07:13:00
● 2026-04-19 20:17:44

●NSns2.pavietnam.vn2026-03-06 → 2026-04-19 · 2 obs

● 2026-03-06 07:13:00
● 2026-04-19 20:17:44

●NSnsbak.pavietnam.net2026-03-06 → 2026-04-19 · 2 obs

● 2026-03-06 07:13:00
● 2026-04-19 20:17:44

●A103.221.221.612026-03-06 → 2026-04-19 · 2 obs

● 2026-03-06 07:13:00
● 2026-04-19 20:17:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.221.61`
NS	3	`nsbak.pavietnam.net, ns2.pavietnam.vn...`
SOA	1	`nsbak.pavietnam.net hostmaster.trithucwe`

Analysis

IP Addresses

trithucweb.com.vn resolves to a single IP address: 103.221.221.61.

Other host names including shihfatire.com.tw, genz.vn, gohomenhatrang.com, luongthevinhdongnai.com and _dc-mx.d03f00b20e62.bermondsey167.com share IP numbers with trithucweb.com.vn.

Name Servers

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

trithucweb.com.vn at least partially shares name servers with other domains, including ketoankyduyen.com, fb.com.vn, chauthanhtgradio.vn, tinthienan.com and alihaha.net.

these name servers are commonly used with nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.pavietnam.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

trithucweb.com.vn - robtex.com