`tanhathanhad.com`

DNSSEC	⚠️ Not signed
A	103.74.122.240^{🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN}
		PTR	`sv122240.bkns.vn`
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`
MX	`mail.tanhathanhad.com` ⭐
		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`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.pavietnam.net`hostmaster@tanhathanhad.com 2021-11-03 #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=1774464122

Subdomains

mail.tanhathanhad.com

Same first word

tanhathanhad.com

DNS History

9 records (5 active, 4 former)

○NS20141122002017-01-04 → 2018-09-19 · 4 obs

● 2017-01-04 23:44:24
● 2018-09-19 07:32:52
○ 2026-02-17 21:32:34
○ 2026-03-25 19:01:18

●NSns1.pavietnam.vn2026-02-17 → 2026-03-25 · 3 obs

○ 2018-09-19 07:32:52
● 2026-02-17 21:32:34
● 2026-03-25 19:01:18

●NSns2.pavietnam.vn2026-02-17 → 2026-03-25 · 3 obs

○ 2018-09-19 07:32:52
● 2026-02-17 21:32:34
● 2026-03-25 19:01:18

●NSnsbak.pavietnam.net2026-02-17 → 2026-03-25 · 3 obs

○ 2018-09-19 07:32:52
● 2026-02-17 21:32:34
● 2026-03-25 19:01:18

●MXmail.tanhathanhad.com2026-02-17 → 2026-03-25 · 3 obs

○ 2018-09-19 07:32:52
● 2026-02-17 21:32:34
● 2026-03-25 19:01:18

○MXmail.webbnc.vn2017-01-04 → 2018-09-19 · 4 obs

● 2017-01-04 23:44:24
● 2018-09-19 07:32:52
○ 2026-02-17 21:32:34
○ 2026-03-25 19:01:18

○A103.21.150.152018-09-19 → 2018-09-19 · 4 obs

○ 2017-01-04 23:44:24
● 2018-09-19 07:32:52
○ 2026-02-17 21:32:34
○ 2026-03-25 19:01:18

●A103.74.122.2402026-02-17 → 2026-03-25 · 3 obs

○ 2018-09-19 07:32:52
● 2026-02-17 21:32:34
● 2026-03-25 19:01:18

○A203.162.120.702017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 23:44:24
○ 2018-09-19 07:32:52
○ 2026-03-25 19:01:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tanhathanhad.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tanhathanhad.com (unsigned zone)

⏱️ Timing

Total: 1428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.74.122.240`
NS	3	`nsbak.pavietnam.net, ns1.pavietnam.vn...`
MX	1	`mail.tanhathanhad.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.tanhathan`

Analysis

Hierarchy

tanhathanhad.com is the parent of mail.tanhathanhad.com.

IP Addresses

tanhathanhad.com resolves to one IP number: 103.74.122.240.

Other host names, for instance mail.socdo.com, share IP numbers with tanhathanhad.com.

Name Servers

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

tanhathanhad.com at least partially shares name servers with other domains, for instance cicilaptop.com, haiminhlogistics.com, vietinbank.info, kimchau.info and lequoc.com.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn 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.

Mail Servers

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

mail.tanhathanhad.com resolves to IP 112.213.89.3.

tanhathanhad.com - robtex.com