`tanhoangdang.com`

DNSSEC	⚠️ Not signed
A	116.193.69.136^{🇻🇳 QTSP116.193.69.0/24 QTSC-VN}
		PTR	`69136.ninamailservice.com`
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	`ns1.nina.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.nina.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.nina.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`
MX	`mail.tanhoangdang.com` ⭐
		A	116.193.69.136^{🇻🇳 QTSP116.193.69.0/24 QTSC-VN}
			PTR	`69136.ninamailservice.com`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.dotvndns.vn`hostmaster@tanhoangdang.com 2019-11-21 #1

`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=1776102762

Subdomains

mail.tanhoangdang.com

Same first word

tanhoangdang.com

DNS History

14 records (6 active, 8 former)

○NSns1.digipowerdns.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
○ 2026-04-13 18:16:40

●NSns1.dotvndns.vn2026-04-13 → 2026-04-13 · 3 obs

○ 2017-04-10 15:48:06
● 2026-04-13 16:34:04
● 2026-04-13 18:16:40

●NSns1.nina.vn2026-04-13 → 2026-04-13 · 3 obs

○ 2017-04-10 15:48:06
● 2026-04-13 16:34:04
● 2026-04-13 18:16:40

○NSns1.pavietnam.vn2016-09-16 → 2017-04-10 · 5 obs

○ 2015-12-17 18:26:58
● 2016-09-16 04:10:58
● 2017-04-10 15:48:06
○ 2026-04-13 16:34:04
○ 2026-04-13 18:16:40

○NSns2.digipowerdns.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
○ 2026-04-13 18:16:40

●NSns2.nina.vn2026-04-13 → 2026-04-13 · 3 obs

○ 2017-04-10 15:48:06
● 2026-04-13 16:34:04
● 2026-04-13 18:16:40

○NSns2.pavietnam.vn2016-09-16 → 2017-04-10 · 5 obs

○ 2015-12-17 18:26:58
● 2016-09-16 04:10:58
● 2017-04-10 15:48:06
○ 2026-04-13 16:34:04
○ 2026-04-13 18:16:40

○NSns3.digipowerdns.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
○ 2026-04-13 18:16:40

●NSns3.nina.vn2026-04-13 → 2026-04-13 · 3 obs

○ 2017-04-10 15:48:06
● 2026-04-13 16:34:04
● 2026-04-13 18:16:40

○NSns4.digipowerdns.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
○ 2026-04-13 18:16:40

●MXmail.tanhoangdang.com2015-08-19 → 2026-04-13 · 4 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
● 2016-09-16 04:10:58
● 2026-04-13 18:16:40

○A112.213.89.152016-09-16 → 2017-04-10 · 5 obs

○ 2015-12-17 18:26:58
● 2016-09-16 04:10:58
● 2017-04-10 15:48:06
○ 2026-04-13 16:34:04
○ 2026-04-13 18:16:40

○A112.78.6.272015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:27:02
○ 2015-12-17 18:26:58
○ 2026-04-13 18:16:40

●A116.193.69.1362026-04-13 → 2026-04-13 · 3 obs

○ 2017-04-10 15:48:06
● 2026-04-13 16:34:04
● 2026-04-13 18:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tanhoangdang.com	ns1.nina.vn, ns2.nina.vn, ns3.nina.vn	-

✅ Authoritative Response

Server:112.213.89.22

NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tanhoangdang.com (unsigned zone)

⏱️ Timing

Total: 1084ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.193.69.136`
NS	3	`ns1.nina.vn, ns3.nina.vn...`
MX	1	`mail.tanhoangdang.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.dotvndns.vn hostmaster.tanhoangdang.`

Analysis

Hierarchy

tanhoangdang.com is the parent of mail.tanhoangdang.com.

IP Addresses

tanhoangdang.com resolves to one IP number: 116.193.69.136.

other host names including kimlinhhotel.com, shinsungvn.com, mail.vantaithiennhan.com, langnuongchaudoc.com and nicewallspaint.com share IP numbers with tanhoangdang.com.

Name Servers

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

tanhoangdang.com at least partially shares name servers with other domains, for instance cuc.edu.vn, pttraseco.com.vn, premiersky.vn, minhtamanh.com and phulaccao.com.

These name servers are commonly used alongside ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.pavietnam.vn, ns2.pavietnam.vn, ns4.nina.vn, nsbak.pavietnam.net and ns3.dotvndns.vn.

Host names with two IP numbers:

The host name ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.

Host names with one IP number:

The host name ns1.nina.vn points to: 112.213.89.3.

The host name ns2.nina.vn points to: 222.255.121.247.

The host name ns3.nina.vn points to: 112.213.89.22.

Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.nina.vn.

Mail Servers

tanhoangdang.com is handled by a single mail server, mail.tanhoangdang.com.

mail.tanhoangdang.com resolves to IP 116.193.69.136.

tanhoangdang.com - robtex.com