`luatsucantho.com`

DNSSEC	⚠️ Not signed
A	103.7.41.166^{🇻🇳 SUPERDATA103.7.41.0/24 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	`mx41166.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@luatsucantho.com 2017-11-21 #6

`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=1778424886

Subdomains

www.luatsucantho.com

Same first word

luatsucantho.com

DNS History

12 records (5 active, 7 former)

○NSns1.bkdns.vn2016-12-28 → 2016-12-28 · 4 obs

○ 2016-02-07 07:38:22
● 2016-12-28 01:51:36
○ 2017-11-30 02:32:42
○ 2026-05-10 15:11:06

●NSns1.dotvndns.vn2017-11-30 → 2026-05-10 · 3 obs

○ 2016-12-28 01:51:36
● 2017-11-30 02:32:42
● 2026-05-10 15:11:06

○NSns1.tenten.vn2015-07-21 → 2015-11-18 · 4 obs

● 2015-07-21 21:01:52
● 2015-11-18 06:24:48
○ 2016-02-07 07:38:22
○ 2026-05-10 15:11:06

○NSns2.bkdns.vn2016-12-28 → 2016-12-28 · 4 obs

○ 2016-02-07 07:38:22
● 2016-12-28 01:51:36
○ 2017-11-30 02:32:42
○ 2026-05-10 15:11:06

●NSns2.dotvndns.vn2017-11-30 → 2026-05-10 · 3 obs

○ 2016-12-28 01:51:36
● 2017-11-30 02:32:42
● 2026-05-10 15:11:06

○NSns2.tenten.vn2015-07-21 → 2015-11-18 · 4 obs

● 2015-07-21 21:01:52
● 2015-11-18 06:24:48
○ 2016-02-07 07:38:22
○ 2026-05-10 15:11:06

●NSns3.dotvndns.vn2017-11-30 → 2026-05-10 · 3 obs

○ 2016-12-28 01:51:36
● 2017-11-30 02:32:42
● 2026-05-10 15:11:06

○NSns3.tenten.vn2015-07-21 → 2015-11-18 · 4 obs

● 2015-07-21 21:01:52
● 2015-11-18 06:24:48
○ 2016-02-07 07:38:22
○ 2026-05-10 15:11:06

●NSnsbak.dotvndns.com2017-11-30 → 2026-05-10 · 3 obs

○ 2016-12-28 01:51:36
● 2017-11-30 02:32:42
● 2026-05-10 15:11:06

○MXmail.luatsucantho.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 01:51:36
○ 2017-11-30 02:32:42
○ 2026-05-10 15:11:06

○A103.48.81.112016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 01:51:36
○ 2017-11-30 02:32:42
○ 2026-05-10 15:11:06

●A103.7.41.1662017-11-30 → 2026-05-10 · 3 obs

○ 2016-12-28 01:51:36
● 2017-11-30 02:32:42
● 2026-05-10 15:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
luatsucantho.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 luatsucantho.com (unsigned zone)

⏱️ Timing

Total: 1512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.7.41.166`
NS	4	`ns1.dotvndns.vn, nsbak.dotvndns.com...`
SOA	1	`nsbak.dotvndns.com hostmaster.luatsucant`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of www.luatsucantho.com is luatsucantho.com.

IP Addresses

luatsucantho.com points to a single IP: 103.7.41.166.

Other host names such as www.luatsucantho.com and dichvugiayphep.biz share IP numbers with luatsucantho.com.

Name Servers

luatsucantho.com's delegation is handled by four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

luatsucantho.com partially shares name servers with other domains; examples include vditech.vn, xemayhuynhthanh.vn, vantaihoaviet.com, antv.gov.vn and thaodihotel.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

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.

luatsucantho.com - robtex.com