`computerhanoi.com`

DNSSEC	⚠️ Not signed
A	112.213.91.252^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx91252.superdata.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.computerhanoi.com` ⭐
		A	112.213.91.252^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx91252.superdata.vn`
TXT	`v=spf1 mx a ip4:112.213.91.252 ~all`
SOA	`ns1.tenten.vn`hostmaster@computerhanoi.com 2019-05-23 #14

`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=1774531507

Subdomains

mail.computerhanoi.com

Same first word

computerhanoi.com

Similar names

hanoicomputer.com

hoiancomputer.com

neuropatchiom.com

hanoicomputer.vn

DNS History

6 records (5 active, 1 former)

●NSns1.tenten.vn2017-05-09 → 2026-03-26 · 2 obs

● 2017-05-09 20:59:10
● 2026-03-26 13:33:50

●NSns2.tenten.vn2017-05-09 → 2026-03-26 · 2 obs

● 2017-05-09 20:59:10
● 2026-03-26 13:33:50

●NSns3.tenten.vn2017-05-09 → 2026-03-26 · 2 obs

● 2017-05-09 20:59:10
● 2026-03-26 13:33:50

●MXmail.computerhanoi.com2017-05-09 → 2026-03-26 · 2 obs

● 2017-05-09 20:59:10
● 2026-03-26 13:33:50

○A103.74.119.1962017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:59:10
○ 2026-02-18 05:18:08
○ 2026-03-26 13:33:50

●A112.213.91.2522026-02-18 → 2026-03-26 · 3 obs

○ 2017-05-09 20:59:10
● 2026-02-18 05:18:08
● 2026-03-26 13:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
computerhanoi.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.202

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerhanoi.com (unsigned zone)

⏱️ Timing

Total: 1470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.91.252`
NS	3	`NS3.TENTEN.VN, NS2.TENTEN.VN...`
MX	1	`mail.computerhanoi.com (pri: 10)`
TXT	1	`v=spf1 mx a ip4:112.213.91.252 ~all`
SOA	1	`ns1.tenten.vn hostmaster.computerhanoi.c`

Analysis

Hierarchy

The parent of mail.computerhanoi.com is computerhanoi.com.

IP Addresses

computerhanoi.com points to a single IP address: 112.213.91.252.

Other host names, such as mail.computerhanoi.com and chothuemayphatdien.com.vn, share IP numbers with computerhanoi.com.

Name Servers

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

computerhanoi.com at least partially shares name servers with other domains, for example inphuhoang.com, finko-ida.org, hanoitravel.us, bonmuatourist.com and trungthanhgroup.com.

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

Host names with two IP numbers:

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

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

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

Mail Servers

The mail.computerhanoi.com mail server handles computerhanoi.com.

mail.computerhanoi.com points to a single IP number: 112.213.91.252.

computerhanoi.com - robtex.com