`dientudaiphong.com`

DNSSEC	⚠️ Not signed
A	103.3.247.7^{🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN}
		PTR	`static.bkdata.vn`
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.dientudaiphong.com` ⭐
		A	103.3.247.7^{🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN}
			PTR	`static.bkdata.vn`
TXT	`google-site-verification=w_MwxZm17GWcBj3L8GJFgC68xQkXiwZ2sAESaQy0rrA`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1763609622

`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=1778670031

Subdomains

mail.dientudaiphong.com

vn.dientudaiphong.com

Same first word

dientudaiphong.com

DNS History

5 records (5 active, 0 former)

●NSns-a1.tenten.vn2026-05-08 → 2026-05-13 · 2 obs

● 2026-05-08 15:56:34
● 2026-05-13 11:26:12

●NSns-a2.tenten.vn2026-05-08 → 2026-05-13 · 2 obs

● 2026-05-08 15:56:34
● 2026-05-13 11:26:12

●NSns-a3.tenten.vn2026-05-08 → 2026-05-13 · 2 obs

● 2026-05-08 15:56:34
● 2026-05-13 11:26:12

●MXmail.dientudaiphong.com2026-05-08 → 2026-05-13 · 2 obs

● 2026-05-08 15:56:34
● 2026-05-13 11:26:12

●A103.3.247.72026-05-08 → 2026-05-13 · 2 obs

● 2026-05-08 15:56:34
● 2026-05-13 11:26:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dientudaiphong.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 dientudaiphong.com (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.3.247.7`
NS	3	`ns-a2.tenten.vn, ns-a1.tenten.vn...`
MX	1	`mail.dientudaiphong.com (pri: 10)`
TXT	1	`google-site-verification=w_MwxZm17GWcBj3`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

Hierarchy

dientudaiphong.com is a parent of mail.dientudaiphong.com and vn.dientudaiphong.com.

IP Addresses

dientudaiphong.com points to a single IP number: 103.3.247.7.

Other host names, for instance www.vouchermuongthanh.vn, thangmayklift.vn, bongsenglobal.vn, csdl.thptsongdoc.edu.vn and tuananh.vn share IP numbers with dientudaiphong.com.

Name Servers

The delegation for dientudaiphong.com is handled by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

dientudaiphong.com at least partially shares name servers with other domains, for instance 7shipdinuocngoai.click, vnbcjapan.com, xenangnissan.com, tanbaoan.net and vipregclone.click.

these name servers are commonly used with ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

Two IP numbers per host:

ns-a1.tenten.vn points to 2404:f080:1101:323:a150:95:115:1010 and 137.59.104.65.

ns-a2.tenten.vn points to 2404:f080:1101:323:a150:95:115:1011 and 137.59.104.66.

ns-a3.tenten.vn points to 2404:f080:1101:323:a150:95:115:1012 and 150.95.111.47.

Mail Servers

dientudaiphong.com is handled by a single mail server, mail.dientudaiphong.com.

mail.dientudaiphong.com points to a single IP: 103.3.247.7.

dientudaiphong.com - robtex.com