`thietbitap.vn`

DNSSEC	⚠️ Not signed
A	118.69.80.9^{🇻🇳 FPT-AS-AP118.69.80.0/20 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns1.pavietnam.vn` ⭐ ⚠️ Not in zone NS records
		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	`ns1.dotvndns.vn` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`ns2.pavietnam.vn` ⚠️ Not in zone NS records
		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` ⚠️ Not in parent delegation
		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	`nsbak.pavietnam.net` ⚠️ Not in zone NS records
		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`
SOA	`ns1.pavietnam.vn`hostmaster@thietbitap.vn 2022-02-08 #12

`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=2030754761

Subdomains

www.thietbitap.vn

Same first word

thietbitap.vn

DNS History

8 records (7 active, 1 former)

●NSns1.dotvndns.vn2019-12-20 → 2026-05-10 · 2 obs

● 2019-12-20 17:34:20
● 2026-05-10 16:28:34

●NSns1.pavietnam.vn2019-12-20 → 2026-05-10 · 2 obs

● 2019-12-20 17:34:20
● 2026-05-10 16:28:34

●NSns2.dotvndns.vn2026-05-08 → 2026-05-10 · 3 obs

○ 2019-12-20 17:34:20
● 2026-05-08 08:39:56
● 2026-05-10 16:28:34

●NSns2.pavietnam.vn2019-12-20 → 2026-05-10 · 2 obs

● 2019-12-20 17:34:20
● 2026-05-10 16:28:34

●NSnsbak.dotvndns.com2026-05-08 → 2026-05-10 · 3 obs

○ 2019-12-20 17:34:20
● 2026-05-08 08:39:56
● 2026-05-10 16:28:34

●NSnsbak.pavietnam.net2019-12-20 → 2026-05-10 · 2 obs

● 2019-12-20 17:34:20
● 2026-05-10 16:28:34

○A112.213.89.1022019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 17:34:20
○ 2026-05-08 08:39:56
○ 2026-05-10 16:28:34

●A118.69.80.92026-05-08 → 2026-05-10 · 3 obs

○ 2019-12-20 17:34:20
● 2026-05-08 08:39:56
● 2026-05-10 16:28:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	e.dns-servers.vn, d.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn...	-
thietbitap.vn	ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net	4 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thietbitap.vn (unsigned zone)

⏱️ Timing

Total: 2529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.69.80.9`
NS	3	`ns2.dotvndns.vn, ns1.dotvndns.vn...`
SOA	1	`ns1.pavietnam.vn hostmaster.thietbitap.v`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

The parent of www.thietbitap.vn is thietbitap.vn.

IP Addresses

thietbitap.vn points to a single IP: 118.69.80.9.

Other host names, for instance dodavi.vn, groupvga.com.vn, sport1.vn, store.duocvietduc.com and hoaphatnamsaigon.com share IP numbers with thietbitap.vn.

Name Servers

thietbitap.vn is delegated to six name servers: nsbak.dotvndns.com, nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

thietbitap.vn partially shares name servers with other domains; examples include tcsc.vn, c16daihoctckt.com, vistartup.net, bvxuyena.com.vn and mikistore.vn.