`dongduonglock.com`

DNSSEC	⚠️ Not signed
A	103.142.24.99^{🇻🇳 WEBICO-AS-VN103.142.24.0/24 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	`dongduon2-42106-333710.tino`
NS	`ns-a2.tenten.vn` ⭐
		A	2404:f080:1101:323:a150:95:115:1011^{🇻🇳 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	`va150-95-115-101-1.a018.g.han1.static.cnode.io`
		A	137.59.104.66^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a1.tenten.vn`
		A	2404:f080:1101:323:a150:95:115:1010^{🇻🇳 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	`va150-95-115-101-0.a018.g.han1.static.cnode.io`
		A	137.59.104.65^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a3.tenten.vn`
		A	2404:f080:1101:323:a150:95:115:1012^{🇻🇳 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	`va150-95-115-101-2.a018.g.han1.static.cnode.io`
		A	150.95.111.47^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`ns3.tenten.vn`
MX	`mail.dongduonglock.com` ⭐
		A	103.142.24.99^{🇻🇳 WEBICO-AS-VN103.142.24.0/24 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	`dongduon2-42106-333710.tino`
TXT	`v=spf1mxaip4:103.142.24.99~all`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1743136526

`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=1786000674

Same first word

dongduonglock.com

DNS History

5 records (5 active, 0 former)

●NSns-a1.tenten.vn2026-05-01 → 2026-08-06 · 2 obs

● 2026-05-01 18:06:44
● 2026-08-06 07:26:10

●NSns-a2.tenten.vn2026-05-01 → 2026-08-06 · 2 obs

● 2026-05-01 18:06:44
● 2026-08-06 07:26:10

●NSns-a3.tenten.vn2026-05-01 → 2026-08-06 · 2 obs

● 2026-05-01 18:06:44
● 2026-08-06 07:26:10

●MXmail.dongduonglock.com2026-05-01 → 2026-08-06 · 2 obs

● 2026-05-01 18:06:44
● 2026-08-06 07:26:10

●A103.142.24.992026-05-01 → 2026-08-06 · 2 obs

● 2026-05-01 18:06:44
● 2026-08-06 07:26:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
dongduonglock.com	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:150.95.111.47

NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongduonglock.com (unsigned zone)

⏱️ Timing

Total: 1419ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.142.24.99`
NS	3	`ns-a3.tenten.vn, ns-a2.tenten.vn...`
MX	1	`mail.dongduonglock.com (pri: 10)`
TXT	1	`v=spf1mxaip4:103.142.24.99~all`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

IP Addresses

dongduonglock.com points to a single IP number: 103.142.24.99.

Further host names like kingroom.com.vn and kingroom.vn overlap in IP numbers with dongduonglock.com.

Name Servers

Three name servers are authoritative for dongduonglock.com: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

There is at least partial name server overlap between dongduonglock.com and other domains — mpcvietmy.com, vnheadhunter.com, tongkhovia.pro and two more among them.

ns-a1.tenten.vn resolves to 137.59.104.65 and 2404:f080:1101:323:a150:95:115:1010. ns-a2.tenten.vn resolves to 137.59.104.66 and 2404:f080:1101:323:a150:95:115:1011. ns-a3.tenten.vn resolves to 150.95.111.47 and 2404:f080:1101:323:a150:95:115:1012. All three hostnames point to two IP numbers each.

Mail Servers

dongduonglock.com has one mail server: mail.dongduonglock.com.

There is one IP number for mail.dongduonglock.com: 103.142.24.99.

dongduonglock.com - robtex.com