`noithatcuongthinh.com`

DNSSEC	⚠️ Not signed
A	112.213.88.191^{🇻🇳 SUPERDATA112.213.88.0/24 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	`mx88191.superdata.vn`
NS	`nsbak.dotvndns.com` ⭐
		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.dotvndns.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.dotvndns.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.dotvndns.com`hostmaster@noithatcuongthinh.com 2024-03-15 #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=1778509556

Same first word

noithatcuongthinh.com

DNS History

8 records (5 active, 3 former)

○NSns1.bsg.vn2015-05-25 → 2016-12-28 · 4 obs

● 2015-05-25 06:07:38
● 2016-12-28 08:13:32
○ 2026-04-08 11:53:38
○ 2026-05-11 14:35:30

●NSns1.dotvndns.vn2026-04-08 → 2026-05-11 · 3 obs

○ 2016-12-28 08:13:32
● 2026-04-08 11:53:38
● 2026-05-11 14:35:30

○NSns2.bsg.vn2015-05-25 → 2016-12-28 · 4 obs

● 2015-05-25 06:07:38
● 2016-12-28 08:13:32
○ 2026-04-08 11:53:38
○ 2026-05-11 14:35:30

●NSns2.dotvndns.vn2026-04-08 → 2026-05-11 · 3 obs

○ 2016-12-28 08:13:32
● 2026-04-08 11:53:38
● 2026-05-11 14:35:30

●NSns3.dotvndns.vn2026-04-08 → 2026-05-11 · 3 obs

○ 2016-12-28 08:13:32
● 2026-04-08 11:53:38
● 2026-05-11 14:35:30

●NSnsbak.dotvndns.com2026-04-08 → 2026-05-11 · 3 obs

○ 2016-12-28 08:13:32
● 2026-04-08 11:53:38
● 2026-05-11 14:35:30

●A112.213.88.1912026-04-08 → 2026-05-11 · 3 obs

○ 2016-12-28 08:13:32
● 2026-04-08 11:53:38
● 2026-05-11 14:35:30

○A123.30.172.1792015-05-25 → 2016-12-28 · 4 obs

● 2015-05-25 06:07:38
● 2016-12-28 08:13:32
○ 2026-04-08 11:53:38
○ 2026-05-11 14:35:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
noithatcuongthinh.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for noithatcuongthinh.com (unsigned zone)

⏱️ Timing

Total: 2925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.88.191`
NS	4	`ns3.dotvndns.vn, ns1.dotvndns.vn...`
SOA	1	`nsbak.dotvndns.com hostmaster.noithatcuo`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

noithatcuongthinh.com maps to IP address 112.213.88.191.

Other host names for instance ibiotech.com.vn and xetaieuro4.com share IP numbers with noithatcuongthinh.com.

Name Servers

noithatcuongthinh.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

noithatcuongthinh.com at least partially shares name servers with other domains such as samchemsphere.vn, vdosoft.vn, quanlyluhanh.vn, thienhi.com.vn and kpseafoods.vn.

these name servers are commonly used alongside the name servers ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn, nsbak.dotvndns.vn and ns4.dotvndns.vn.

Host names with two IP numbers: nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22; ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3; ns2.dotvndns.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.dotvndns.com and ns3.dotvndns.vn.

noithatcuongthinh.com - robtex.com