`thanglongdpc.com.vn`

DNSSEC	⚠️ Not signed
A	103.56.161.46^{🇻🇳 VNPT-AS-VN103.56.160.0/22 INETSOFT-VN}
NS	`ns4.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:20^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns4.tenten.vn`
		A	103.18.7.204^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns4.tenten.vn`
NS	`ns5.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:21^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns5.tenten.vn`
		A	103.18.7.205^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns5.tenten.vn`
NS	`ns6.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:22^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`ns6.tenten.vn`
		A	52.74.6.184^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
			PTR	`ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com`
MX	`mail.thanglongdpc.com.vn` ⭐
TXT	`v=spf1 mx a ip4:103.56.161.46 ~all`
SOA	`.`hostmaster@thanglongdpc.com.vn 2025-10-16 #11

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022706317

Subdomains

www.thanglongdpc.com.vn

Same first word

thanglongdpc.com.vn

DNS History

5 records (5 active, 0 former)

●NSns4.tenten.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:07:14
● 2026-05-09 04:02:52

●NSns5.tenten.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:07:14
● 2026-05-09 04:02:52

●NSns6.tenten.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:07:14
● 2026-05-09 04:02:52

●MXmail.thanglongdpc.com.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:07:14
● 2026-05-09 04:02:52

●A103.56.161.462026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 14:07:14
● 2026-05-09 04:02:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
thanglongdpc.com.vn	ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn	-

✅ Authoritative Response

Server:52.74.6.184

NS records: ns6.tenten.vn, ns4.tenten.vn, ns5.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thanglongdpc.com.vn (unsigned zone)

⏱️ Timing

Total: 1985ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.56.161.46`
NS	3	`NS4.TENTEN.vn, NS6.TENTEN.vn...`
MX	1	`mail.thanglongdpc.com.vn (pri: 10)`
TXT	1	`v=spf1 mx a ip4:103.56.161.46 ~all`
SOA	1	`. hostmaster.thanglongdpc.com.vn`

Analysis

Hierarchy

The parent of www.thanglongdpc.com.vn is thanglongdpc.com.vn.

IP Addresses

thanglongdpc.com.vn points to a single IP: 103.56.161.46.

Other host names, for instance cpcalendars.vnforester.org.vn, moneytracker.duchong.vn, www.nmt.com.vn, sohuutritue.vn and luyenthidaihoctructuyen.gsnl.vn share IP numbers with thanglongdpc.com.vn.

Name Servers

thanglongdpc.com.vn is delegated to three name servers: ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

thanglongdpc.com.vn partially shares name servers with other domains; examples include ufotech.com.vn, hanteco.vn, hoangmaicorp.com.vn, curnonwatch.com.vn and hbg.vn.

These name servers are commonly used with ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

Host names with two IP numbers:

ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204.

ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205.

ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184.

Mail Servers

thanglongdpc.com.vn is handled by a single mail server, mail.thanglongdpc.com.vn.

thanglongdpc.com.vn - robtex.com