`thienanservices.com`

DNSSEC	⚠️ Not signed
A	103.90.233.110^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN}
NS	`ns1.viettelidc.com.vn` ⭐
		A	2401:5f80:2000:2::4^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	115.84.177.33^{🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object}
			PTR	`ns1.vtdc.net`
			PTR	`ns1.viettelidc.com.vn`
NS	`ns.viettelidc.com.vn`
		A	2401:5f80:2000:1::5^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	115.84.177.8^{🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object}
			PTR	`ns.vtdc.net`
			PTR	`ns.viettelidc.com.vn`
NS	`ns2.viettelidc.com.vn`
		A	2401:5f80:4000:1::4^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	115.84.181.10^{🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object}
			PTR	`ns2.vtdc.net`
			PTR	`ns2.viettelidc.com.vn`
TXT	`_globalsign-domain-verification=ej-5mAYTYRi_32kzN5_2Fyf6v7_jE-ls0l72e4zAqG`
SOA	`ns.viettelidc.com.vn`hostmaster@thienanservices.com serial=1774604521

`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=1774638747

Same first word

thienanservices.com

DNS History

6 records (4 active, 2 former)

●NSns.viettelidc.com.vn2015-10-12 → 2026-03-27 · 2 obs

● 2015-10-12 14:09:58
● 2026-03-27 19:33:14

●NSns1.viettelidc.com.vn2015-10-12 → 2026-03-27 · 2 obs

● 2015-10-12 14:09:58
● 2026-03-27 19:33:14

●NSns2.viettelidc.com.vn2015-10-12 → 2026-03-27 · 2 obs

● 2015-10-12 14:09:58
● 2026-03-27 19:33:14

○MXmail.thienanservices.com2015-10-12 → 2017-12-01 · 4 obs

● 2015-10-12 14:09:58
● 2017-12-01 14:05:46
○ 2026-03-21 05:26:52
○ 2026-03-27 19:33:14

●A103.90.233.1102026-03-21 → 2026-03-27 · 3 obs

○ 2017-12-01 14:05:46
● 2026-03-21 05:26:52
● 2026-03-27 19:33:14

○A125.212.247.372015-10-12 → 2017-12-01 · 4 obs

● 2015-10-12 14:09:58
● 2017-12-01 14:05:46
○ 2026-03-21 05:26:52
○ 2026-03-27 19:33:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
thienanservices.com	ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn	-

✅ Authoritative Response

Server:115.84.177.33

NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thienanservices.com (unsigned zone)

⏱️ Timing

Total: 1665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.90.233.110`
NS	3	`ns.viettelidc.com.vn, ns1.viettelidc.com.vn...`
TXT	1	`_globalsign-domain-verification=ej-5mAYT`
SOA	1	`ns.viettelidc.com.vn hostmaster.thienans`

Analysis

IP Addresses

thienanservices.com maps to IP address 103.90.233.110.

Other host names, for example www.inbanghieuquoccuong.com, cpvntech.com and inbanghieuquoccuong.com share the same IP as thienanservices.com.

Name Servers

thienanservices.com is delegated to name servers ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.

thienanservices.com at least partially shares name servers with other domains such as thuydienhoabinh.vn, dinhvi.vn, ever.vn, kfs.vn and thinkmay.net.

These name servers are commonly used alongside ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.

Host names with two IP numbers:

ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33.

ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10.

ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.

thienanservices.com - robtex.com