`longphucthien.com`

DNSSEC	⚠️ Not signed
A	112.213.89.118^{🇻🇳 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	`mango.dotvndns.com`
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`
MX	`mail.longphucthien.com` ⭐
		A	112.213.89.118^{🇻🇳 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	`mango.dotvndns.com`
SOA	`nsbak.dotvndns.com`hostmaster@longphucthien.com 2026-03-18 #10

`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=1776034647

Subdomains

www.longphucthien.com

mail.longphucthien.com

Same first word

longphucthien.com

DNS History

10 records (5 active, 5 former)

○NSdnstemp1.dotvndns.com2026-03-16 → 2026-03-16 · 4 obs

○ 2017-03-31 02:04:02
● 2026-03-16 15:15:32
○ 2026-03-29 17:38:44
○ 2026-04-12 23:26:20

○NSdnstemp2.dotvndns.com2026-03-16 → 2026-03-16 · 4 obs

○ 2017-03-31 02:04:02
● 2026-03-16 15:15:32
○ 2026-03-29 17:38:44
○ 2026-04-12 23:26:20

●NSns1.dotvndns.vn2015-05-22 → 2026-04-12 · 5 obs

● 2015-05-22 00:01:34
● 2017-03-31 02:04:02
○ 2026-03-16 15:15:32
● 2026-03-29 17:38:44
● 2026-04-12 23:26:20

●NSns2.dotvndns.vn2015-05-22 → 2026-04-12 · 5 obs

● 2015-05-22 00:01:34
● 2017-03-31 02:04:02
○ 2026-03-16 15:15:32
● 2026-03-29 17:38:44
● 2026-04-12 23:26:20

●NSnsbak.dotvndns.com2026-03-29 → 2026-04-12 · 3 obs

○ 2026-03-16 15:15:32
● 2026-03-29 17:38:44
● 2026-04-12 23:26:20

●MXmail.longphucthien.com2015-05-22 → 2026-04-12 · 5 obs

● 2015-05-22 00:01:34
● 2017-03-31 02:04:02
○ 2026-03-16 15:15:32
● 2026-03-29 17:38:44
● 2026-04-12 23:26:20

●A112.213.89.1182026-03-29 → 2026-04-12 · 3 obs

○ 2026-03-16 15:15:32
● 2026-03-29 17:38:44
● 2026-04-12 23:26:20

○A112.213.89.1622015-05-22 → 2017-03-31 · 7 obs

● 2015-05-22 00:01:34
● 2015-12-24 11:12:06
○ 2016-03-23 01:42:14
● 2016-08-09 14:02:50
● 2017-03-31 02:04:02
○ 2026-03-16 15:15:32
○ 2026-04-12 23:26:20

○A112.213.89.72016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-24 11:12:06
● 2016-03-23 01:42:14
○ 2016-08-09 14:02:50
○ 2026-04-12 23:26:20

○A112.213.91.612026-03-16 → 2026-03-16 · 4 obs

○ 2017-03-31 02:04:02
● 2026-03-16 15:15:32
○ 2026-03-29 17:38:44
○ 2026-04-12 23:26:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for longphucthien.com (unsigned zone)

⏱️ Timing

Total: 1551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.89.118`
NS	3	`ns2.dotvndns.vn, nsbak.dotvndns.com...`
MX	1	`mail.longphucthien.com (pri: 10)`
SOA	1	`nsbak.dotvndns.com hostmaster.longphucth`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

longphucthien.com is parent of www.longphucthien.com and mail.longphucthien.com.

IP Addresses

longphucthien.com points to a single IP: 112.213.89.118.

Other host names, for instance browseusers.thamkhao.vn, mail.kimnganhotel.com, euro.napmucmayin.com, mail.siwrr.org.vn and www.usisvn.com share IP numbers with longphucthien.com.

Name Servers

longphucthien.com is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

longphucthien.com at least partially shares its name servers with other domains, for instance hangtho.com.vn, aga.vn, vced.edu.vn, customs.gov.vn and khanhquynh.com.vn.

these name servers are commonly used with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net 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.

Mail Servers

longphucthien.com is served by a single mail server, mail.longphucthien.com.

mail.longphucthien.com points to IP number 112.213.89.118.

longphucthien.com - robtex.com