`thongminhgroup.com`

DNSSEC	⚠️ Not signed
A	103.74.118.212^{🇻🇳 TADU-AS-VN103.74.116.0/22 TADU-VN}
NS	`ns1.sdns.vn` ⭐
		A	171.244.142.89^{🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object}
NS	`ns2.sdns.vn` ⚠️ Not in zone NS records
		A	171.244.17.76^{🇻🇳 VTDC-AS-VN171.244.16.0/22 Proxy-registered route object}
NS	`ns3.sdns.vn` ⚠️ Not in zone NS records
NS	`ns4.sdns.vn` ⚠️ Not in zone NS records
NS	`ns5.sdns.vn` ⚠️ Not in zone NS records
TXT	`mail.thongminhgroup.com`
SOA	`ns1.sdns.vn`nobody@invalid 2022-01-04 #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=1778507726

Same first word

thongminhgroup.com

DNS History

7 records (6 active, 1 former)

●NSns1.sdns.vn2016-12-15 → 2026-05-11 · 2 obs

● 2016-12-15 21:58:44
● 2026-05-11 14:10:52

●NSns2.sdns.vn2016-12-15 → 2026-05-11 · 2 obs

● 2016-12-15 21:58:44
● 2026-05-11 14:10:52

●NSns3.sdns.vn2016-12-15 → 2026-05-11 · 5 obs

● 2016-12-15 21:58:44
● 2026-05-01 18:18:04
○ 2026-05-08 11:29:58
● 2026-05-11 14:10:48
● 2026-05-11 14:10:52

●NSns4.sdns.vn2016-12-15 → 2026-05-11 · 5 obs

● 2016-12-15 21:58:44
● 2026-05-01 18:18:04
○ 2026-05-08 11:29:58
● 2026-05-11 14:10:48
● 2026-05-11 14:10:52

●NSns5.sdns.vn2016-12-15 → 2026-05-11 · 5 obs

● 2016-12-15 21:58:44
● 2026-05-01 18:18:04
○ 2026-05-08 11:29:58
● 2026-05-11 14:10:48
● 2026-05-11 14:10:52

●A103.74.118.2122026-05-01 → 2026-05-11 · 3 obs

○ 2017-02-16 04:32:54
● 2026-05-01 12:50:38
● 2026-05-11 14:10:52

○A27.0.15.2512016-12-15 → 2017-02-16 · 4 obs

● 2016-12-15 21:58:44
● 2017-02-16 04:32:54
○ 2026-05-01 12:50:38
○ 2026-05-11 14:10:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
thongminhgroup.com	ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn, ns5.sdns.vn...	-

✅ Authoritative Response

Server:171.244.142.89

NS records: ns2.sdns.vn, ns1.sdns.vn, ns3.sdns.vn, ns5.sdns.vn, ns4.sdns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thongminhgroup.com (unsigned zone)

⏱️ Timing

Total: 1419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.74.118.212`
NS	1	`ns1.sdns.vn`
TXT	1	`mail.thongminhgroup.com`
SOA	1	`ns1.sdns.vn nobody.invalid`

Analysis

IP Addresses

thongminhgroup.com resolves to a single IP: 103.74.118.212.

Other host names, for instance xaydungphucanh.com, hoangquocbao.com, mail.candientuquocthinh.com, banaoda.vn and thepongduc.com share IP numbers with thongminhgroup.com.

Name Servers

thongminhgroup.com delegates to five name servers: ns1.sdns.vn, ns2.sdns.vn, ns3.sdns.vn, ns4.sdns.vn and ns5.sdns.vn.

thongminhgroup.com shares some name servers with other domains, for example checkuytin.com, keodangach24h.vn, thepvanphuc.com.vn, camnangcaytrong.com and vmp.edu.vn.

Host names with a single IP:

ns1.sdns.vn points to 171.244.142.89

ns2.sdns.vn points to 171.244.17.76

thongminhgroup.com - robtex.com