`dongphucphutai.com`

DNSSEC	⚠️ Not signed
A	103.221.223.75^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
NS	`ns1.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2270^{🇻🇳 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	`ns1.tenten.vn`
		A	103.18.7.201^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns1.tenten.vn`
NS	`ns2.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2271^{🇻🇳 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	`ns2.tenten.vn`
		A	103.18.7.202^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns2.tenten.vn`
NS	`ns3.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2272^{🇻🇳 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	`ns3.tenten.vn`
		A	133.130.107.205^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns3.tenten.vn`
MX	`mail.dongphucphutai.com` ⭐
		A	103.27.238.217^{🇻🇳 LVSS-AS-VN103.27.236.0/22 LVSS-VN}
			PTR	`mail.angiakhang.com`
SOA	`.`hostmaster@dongphucphutai.com 2025-06-18 #18

`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=1778323681

Subdomains

mail.dongphucphutai.com

Same first word

dongphucphutai.com

DNS History

7 records (5 active, 2 former)

○NS(root)2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 14:25:28
○ 2026-03-02 06:37:24
○ 2026-05-09 11:09:46

●NSns1.tenten.vn2019-12-17 → 2026-05-09 · 2 obs

● 2019-12-17 14:25:28
● 2026-05-09 11:09:46

●NSns2.tenten.vn2019-12-17 → 2026-05-09 · 2 obs

● 2019-12-17 14:25:28
● 2026-05-09 11:09:46

●NSns3.tenten.vn2019-12-17 → 2026-05-09 · 2 obs

● 2019-12-17 14:25:28
● 2026-05-09 11:09:46

●MXmail.dongphucphutai.com2026-03-02 → 2026-05-09 · 2 obs

● 2026-03-02 06:37:24
● 2026-05-09 11:09:46

●A103.221.223.752026-03-02 → 2026-05-09 · 3 obs

○ 2019-12-17 14:25:28
● 2026-03-02 06:37:24
● 2026-05-09 11:09:46

○A103.27.238.2172019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 14:25:28
○ 2026-03-02 06:37:24
○ 2026-05-09 11:09:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dongphucphutai.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:133.130.107.205

NS records: ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongphucphutai.com (unsigned zone)

⏱️ Timing

Total: 1409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.223.75`
NS	3	`NS1.TENTEN.VN, NS3.TENTEN.VN...`
MX	1	`mail.dongphucphutai.com (pri: 0)`
SOA	1	`. hostmaster.dongphucphutai.com`

Analysis

Hierarchy

mail.dongphucphutai.com is a child of dongphucphutai.com.

IP Addresses

dongphucphutai.com resolves to one IP number: 103.221.223.75.

Other host names, for instance 3ceasy.vn.vinaoffice.com.vn, sme9497.vn, ptaste.vn, bjcvcrt.tieuhoctovinhdien.edu.vn and giangiaomienbac.vn share IP numbers with dongphucphutai.com.

Name Servers

dongphucphutai.com is delegated to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

dongphucphutai.com at least partially shares name servers with other domains, including congnghexulynuocthai.vn, talkclass.edu.vn, mitsubishi-haiduongtt.com, soibac.com and lienchieuport.com.

These name servers are commonly used with ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

Host names with two IP numbers:

ns1.tenten.vn: 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201

ns2.tenten.vn: 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202

ns3.tenten.vn: 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205

Mail Servers

A single mail server handles dongphucphutai.com, mail.dongphucphutai.com.

Host name mail.dongphucphutai.com resolves to a single IP: 103.27.238.217.

dongphucphutai.com - robtex.com