`napdienthoai.com`

DNSSEC	⚠️ Not signed
A	139.180.154.210^{🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900}
		PTR	`139.180.154.210.vultrusercontent.com`
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`
SOA	`ns1.tenten.vn`hostmaster@napdienthoai.com 2022-03-31 #9

`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=1778659001

Same first word

napdienthoai.com

DNS History

9 records (4 active, 5 former)

○NSns-master.inet.vn2015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 17:13:58
● 2017-03-15 21:44:24
○ 2020-02-10 20:00:26
○ 2026-05-13 08:04:30

○NSns1.inet.vn2015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 17:13:58
● 2017-03-15 21:44:24
○ 2020-02-10 20:00:26
○ 2026-05-13 08:04:30

●NSns1.tenten.vn2026-02-22 → 2026-05-13 · 3 obs

○ 2020-02-10 20:00:26
● 2026-02-22 08:47:06
● 2026-05-13 08:04:30

○NSns2.inet.vn2015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 17:13:58
● 2017-03-15 21:44:24
○ 2020-02-10 20:00:26
○ 2026-05-13 08:04:30

●NSns2.tenten.vn2026-02-22 → 2026-05-13 · 3 obs

○ 2020-02-10 20:00:26
● 2026-02-22 08:47:06
● 2026-05-13 08:04:30

●NSns3.tenten.vn2026-02-22 → 2026-05-13 · 3 obs

○ 2020-02-10 20:00:26
● 2026-02-22 08:47:06
● 2026-05-13 08:04:30

○MXmail.napdienthoai.com2015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 17:13:58
● 2017-03-15 21:44:24
○ 2020-02-10 20:00:26
○ 2026-05-13 08:04:30

○A123.30.50.122015-08-21 → 2017-03-15 · 4 obs

● 2015-08-21 17:13:58
● 2017-03-15 21:44:24
○ 2020-02-10 20:00:26
○ 2026-05-13 08:04:30

●A139.180.154.2102026-02-22 → 2026-05-13 · 3 obs

○ 2020-02-10 20:00:26
● 2026-02-22 08:47:06
● 2026-05-13 08:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
napdienthoai.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for napdienthoai.com (unsigned zone)

⏱️ Timing

Total: 3418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.180.154.210`
NS	3	`ns2.tenten.vn, ns3.tenten.vn...`
SOA	1	`ns1.tenten.vn hostmaster.napdienthoai.co`

Analysis

IP Addresses

napdienthoai.com points to a single IP number: 139.180.154.210.

Name Servers

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

napdienthoai.com at least partially shares name servers with other domains, for instance centacitybacninh.com, tranxuandong.com, lilama18-1.com.vn, tranhdaquyhongngoc.com and sonnuocsaigon.com.

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

Host names with two IP numbers:

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

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

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

napdienthoai.com - robtex.com