`landsoftbuilding.com`

DNSSEC	⚠️ Not signed
A	103.77.162.20^{🇻🇳 SUPERDATA103.77.162.0/24 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	`firefoot.maychu.cloud`
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`
TXT	`facebook-domain-verification=b10ne7ipotebjdjpx3pv7psg0g6trj`
SOA	`nsbak.pavietnam.net`hostmaster@landsoftbuilding.com 2024-08-09 #8

`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=1774673307

Subdomains

www.landsoftbuilding.com

Same first word

landsoftbuilding.com

DNS History

5 records (4 active, 1 former)

●NSns1.pavietnam.vn2016-12-15 → 2026-03-28 · 2 obs

● 2016-12-15 20:38:40
● 2026-03-28 05:01:42

●NSns2.pavietnam.vn2016-12-15 → 2026-03-28 · 2 obs

● 2016-12-15 20:38:40
● 2026-03-28 05:01:42

●NSnsbak.pavietnam.net2026-02-15 → 2026-03-28 · 3 obs

○ 2016-12-15 20:38:40
● 2026-02-15 21:07:02
● 2026-03-28 05:01:42

○A103.27.236.1092016-12-15 → 2017-08-27 · 4 obs

● 2016-12-15 20:38:40
● 2017-08-27 10:13:24
○ 2026-02-15 21:07:02
○ 2026-03-28 05:01:42

●A103.77.162.202026-02-15 → 2026-03-28 · 3 obs

○ 2017-08-27 10:13:24
● 2026-02-15 21:07:02
● 2026-03-28 05:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
landsoftbuilding.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 landsoftbuilding.com (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.20`
NS	3	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
TXT	1	`facebook-domain-verification=b10ne7ipote`
SOA	1	`nsbak.pavietnam.net hostmaster.landsoftb`

Analysis

Hierarchy

landsoftbuilding.com is the parent of www.landsoftbuilding.com.

IP Addresses

landsoftbuilding.com resolves to a single IP address: 103.77.162.20.

Other host names including firefoot.maychu.cloud, gachmenhoangtuan.com, omshomesolutions.com, phimthuonghieu.com and www.techmoss.vn share IP numbers with landsoftbuilding.com.

Name Servers

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

landsoftbuilding.com at least partially shares name servers with other domains, including justin.vn, linhchitruongsinh.com, vinasecurities.com, remmattroiviet.com and intesco.com.vn.

these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com 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

landsoftbuilding.com - robtex.com