`sieuthihanquocht.com`

DNSSEC	⚠️ Not signed
A	103.133.224.37^{🇻🇳 INDRA-RELOAD-AS-VN103.133.224.0/22 TTL-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@sieuthihanquocht.com 2026-03-06 #13

`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=1778369671

Subdomains

www.sieuthihanquocht.com

Same first word

sieuthihanquocht.com

DNS History

6 records (4 active, 2 former)

●NSns1.pavietnam.vn2017-09-28 → 2026-05-09 · 2 obs

● 2017-09-28 03:06:24
● 2026-05-09 23:46:42

●NSns2.pavietnam.vn2017-09-28 → 2026-05-09 · 2 obs

● 2017-09-28 03:06:24
● 2026-05-09 23:46:42

●NSnsbak.pavietnam.net2017-09-28 → 2026-05-09 · 2 obs

● 2017-09-28 03:06:24
● 2026-05-09 23:46:42

●A103.133.224.372026-03-21 → 2026-05-09 · 3 obs

○ 2017-09-28 03:06:24
● 2026-03-21 17:43:04
● 2026-05-09 23:46:42

○A103.150.124.712026-03-21 → 2026-05-09 · 2 obs

○ 2026-03-21 17:43:04
○ 2026-05-09 23:46:42

○A103.205.96.2342017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 03:06:24
○ 2026-03-21 17:43:04
○ 2026-05-09 23:46:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
sieuthihanquocht.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieuthihanquocht.com (unsigned zone)

⏱️ Timing

Total: 1541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.133.224.37`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
SOA	1	`nsbak.pavietnam.net hostmaster.sieuthiha`

Analysis

Hierarchy

sieuthihanquocht.com is parent of www.sieuthihanquocht.com.

IP Addresses

sieuthihanquocht.com points to a single IP: 103.133.224.37.

Other host names, for instance nhathuocsuckhoe.net, www.sieuthihanquocht.com and www.nhathuocsuckhoe.net share IP numbers with sieuthihanquocht.com.

Name Servers

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

sieuthihanquocht.com at least partially shares its name servers with other domains, for instance cucthongke.vn, truongvan.vn, xeforddian.vn, shingo.vn and hueic.edu.vn.

These name servers are commonly used 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.

sieuthihanquocht.com - robtex.com