`sieuthibanbuon.com`

DNSSEC	⚠️ Not signed
A	123.31.17.68^{🇻🇳 VTN-1123.31.17.0/24 VNPT}
		PTR	`static.vnpt.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@sieuthibanbuon.com 2025-09-20 #3

`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=1775944477

Same first word

sieuthibanbuon.com

DNS History

10 records (4 active, 6 former)

○NSns1.dotvndns.vn2015-11-02 → 2020-03-05 · 4 obs

● 2015-11-02 22:27:26
● 2020-03-05 10:22:12
○ 2026-04-06 04:54:18
○ 2026-04-11 22:13:24

●NSns1.pavietnam.vn2026-04-06 → 2026-04-11 · 3 obs

○ 2020-03-05 10:22:12
● 2026-04-06 04:54:18
● 2026-04-11 22:13:24

○NSns2.dotvndns.vn2015-11-02 → 2020-03-05 · 4 obs

● 2015-11-02 22:27:26
● 2020-03-05 10:22:12
○ 2026-04-06 04:54:18
○ 2026-04-11 22:13:24

●NSns2.pavietnam.vn2026-04-06 → 2026-04-11 · 3 obs

○ 2020-03-05 10:22:12
● 2026-04-06 04:54:18
● 2026-04-11 22:13:24

●NSnsbak.pavietnam.net2026-04-06 → 2026-04-11 · 3 obs

○ 2020-03-05 10:22:12
● 2026-04-06 04:54:18
● 2026-04-11 22:13:24

○MXmail.sieuthibanbuon.com2015-11-02 → 2020-03-05 · 4 obs

● 2015-11-02 22:27:26
● 2020-03-05 10:22:12
○ 2026-04-06 04:54:18
○ 2026-04-11 22:13:24

○A104.215.185.1612015-11-02 → 2015-11-02 · 3 obs

● 2015-11-02 22:27:26
○ 2016-01-20 21:00:54
○ 2026-04-11 22:13:24

●A123.31.17.682026-04-06 → 2026-04-11 · 3 obs

○ 2020-03-05 10:22:12
● 2026-04-06 04:54:18
● 2026-04-11 22:13:24

○A42.112.31.422016-01-20 → 2016-01-20 · 4 obs

○ 2015-11-02 22:27:26
● 2016-01-20 21:00:54
○ 2016-04-27 01:56:40
○ 2026-04-11 22:13:24

○A42.112.31.782016-04-27 → 2020-03-05 · 5 obs

○ 2016-01-20 21:00:54
● 2016-04-27 01:56:40
● 2020-03-05 10:22:12
○ 2026-04-06 04:54:18
○ 2026-04-11 22:13:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieuthibanbuon.com (unsigned zone)

⏱️ Timing

Total: 1522ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.31.17.68`
NS	3	`ns1.pavietnam.vn, nsbak.pavietnam.net...`
SOA	1	`nsbak.pavietnam.net hostmaster.sieuthiba`

Analysis

IP Addresses

sieuthibanbuon.com points to a single IP address: 123.31.17.68.

Other host names such as muinai.com, europharmas.com, phutungsaoviet.com, thietkewebgiare.vn and vuca.vn share IPs with sieuthibanbuon.com.

Name Servers

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

sieuthibanbuon.com at least partially shares name servers with other domains, for example tanthanhco.vn, thegioibut.com, asiasmiletravel.com, vatlieuphuongnam.vn and ssb.vn.

These name servers are often used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn and nsbak.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

sieuthibanbuon.com - robtex.com