`tienthanhgroup.com`

DNSSEC	⚠️ Not signed
A	202.92.4.66^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`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=1778410131

Same first word

tienthanhgroup.com

DNS History

10 records (5 active, 5 former)

●NSns-master.inet.vn2026-03-08 → 2026-05-10 · 3 obs

○ 2018-05-20 18:15:32
● 2026-03-08 05:20:44
● 2026-05-10 11:01:20

○NSns1.dns.net.vn2016-03-14 → 2018-05-20 · 4 obs

● 2016-03-14 21:05:52
● 2018-05-20 18:15:32
○ 2026-03-08 05:20:44
○ 2026-05-10 11:01:20

●NSns1.inet.vn2026-03-08 → 2026-05-10 · 3 obs

○ 2018-05-20 18:15:32
● 2026-03-08 05:20:44
● 2026-05-10 11:01:20

○NSns2.dns.net.vn2016-03-14 → 2018-05-20 · 4 obs

● 2016-03-14 21:05:52
● 2018-05-20 18:15:32
○ 2026-03-08 05:20:44
○ 2026-05-10 11:01:20

●NSns2.inet.vn2026-03-08 → 2026-05-10 · 3 obs

○ 2018-05-20 18:15:32
● 2026-03-08 05:20:44
● 2026-05-10 11:01:20

●NSns3.inet.vn2026-03-08 → 2026-05-10 · 3 obs

○ 2018-05-20 18:15:32
● 2026-03-08 05:20:44
● 2026-05-10 11:01:20

○MXmail.tienthanhgroup.com2016-03-14 → 2018-05-20 · 4 obs

● 2016-03-14 21:05:52
● 2018-05-20 18:15:32
○ 2026-03-08 05:20:44
○ 2026-05-10 11:01:20

○A103.28.39.112016-03-14 → 2016-07-09 · 4 obs

● 2016-03-14 21:05:52
● 2016-07-09 06:52:10
○ 2018-05-20 18:15:32
○ 2026-05-10 11:01:20

○A125.212.243.722018-05-20 → 2018-05-20 · 4 obs

○ 2016-07-09 06:52:10
● 2018-05-20 18:15:32
○ 2026-03-08 05:20:44
○ 2026-05-10 11:01:20

●A202.92.4.662026-03-08 → 2026-05-10 · 3 obs

○ 2018-05-20 18:15:32
● 2026-03-08 05:20:44
● 2026-05-10 11:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tienthanhgroup.com	ns1.inet.vn, ns2.inet.vn, ns3.inet.vn	-

✅ Authoritative Response

Server:203.113.174.42

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tienthanhgroup.com (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.92.4.66`
NS	3	`ns1.inet.vn, ns3.inet.vn...`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

tienthanhgroup.com resolves to one IP number: 202.92.4.66.

Other host names, for instance tinhvan.site, madcatz.vn, tienloishop.net, interfash.com and phukiencnc.com.vn share IP numbers with tienthanhgroup.com.

Name Servers

tienthanhgroup.com delegates to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

tienthanhgroup.com at least partially shares name servers with other domains, including nathanielr17.io.vn, duocsimanh.vn, mixmenvn.com, teecraft.com.vn and diennuocbachkhoa.com.

Host names with two IPs:

ns1.inet.vn points to 2001:df7:ce00:1::7 and 202.92.4.25

ns2.inet.vn points to 2401:5f80:2001:4::30 and 210.211.99.38

ns3.inet.vn points to 2401:5f80:4001:4::14 and 203.113.174.42

Host names with one IP:

ns-master.inet.vn points to 202.92.4.8

tienthanhgroup.com - robtex.com