`surfacehanoi.com.vn`

DNSSEC	⚠️ Not signed
A	210.245.8.133^{🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns4.tenten.vn` ⭐
		A	2404:f080:1101:302:a163:44:193:20^{🇻🇳 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	`ns4.tenten.vn`
		A	103.18.7.204^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns4.tenten.vn`
NS	`ns5.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:21^{🇻🇳 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	`ns5.tenten.vn`
		A	103.18.7.205^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`ns5.tenten.vn`
NS	`ns6.tenten.vn`
		A	2404:f080:1101:302:a163:44:193:22^{🇻🇳 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	`ns6.tenten.vn`
		A	52.74.6.184^{🇸🇬 Amazon52.74.0.0/16 SIN prefix}
			PTR	`ec2-52-74-6-184.ap-southeast-1.compute.amazonaws.com`
MX	`mail.surfacehanoi.com.vn` ⭐
		A	210.245.8.133^{🇻🇳 FPT-AS-AP210.245.8.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
TXT	`v=spf1 mx a ip4:210.245.8.133 ~all`
SOA	`ns4.tenten.vn`hostmaster@surfacehanoi.com.vn 2019-07-31 #13

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022709992

Subdomains

mail.surfacehanoi.com.vn

www.surfacehanoi.com.vn

Same first word

surfacehanoi.vn

surfacehanoi.com.vn

Similar names

africanhouse.dk

DNS History

6 records (5 active, 1 former)

●NSns4.tenten.vn2018-05-08 → 2026-05-11 · 2 obs

● 2018-05-08 01:00:06
● 2026-05-11 16:11:02

●NSns5.tenten.vn2018-05-08 → 2026-05-11 · 2 obs

● 2018-05-08 01:00:06
● 2026-05-11 16:11:02

●NSns6.tenten.vn2018-05-08 → 2026-05-11 · 2 obs

● 2018-05-08 01:00:06
● 2026-05-11 16:11:02

●MXmail.surfacehanoi.com.vn2026-03-19 → 2026-05-11 · 2 obs

● 2026-03-19 23:05:04
● 2026-05-11 16:11:02

○A128.199.96.1372018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 01:00:06
○ 2026-03-19 23:05:04
○ 2026-05-11 16:11:02

●A210.245.8.1332026-03-19 → 2026-05-11 · 3 obs

○ 2018-05-08 01:00:06
● 2026-03-19 23:05:04
● 2026-05-11 16:11:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
surfacehanoi.com.vn	ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn	-

✅ Authoritative Response

Server:103.18.7.205

NS records: ns4.tenten.vn, ns6.tenten.vn, ns5.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surfacehanoi.com.vn (unsigned zone)

⏱️ Timing

Total: 3028ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.245.8.133`
NS	3	`NS6.TENTEN.vn, NS5.TENTEN.vn...`
MX	1	`mail.surfacehanoi.com.vn (pri: 10)`
TXT	1	`v=spf1 mx a ip4:210.245.8.133 ~all`
SOA	1	`ns4.tenten.vn hostmaster.surfacehanoi.co`

Analysis

Hierarchy

surfacehanoi.com.vn is the parent of mail.surfacehanoi.com.vn and www.surfacehanoi.com.vn.

IP Addresses

surfacehanoi.com.vn points to an IP address: 210.245.8.133.

other host names include anhkythuatso.vn, haianhtech.vn, benhvienthongminhhanoi.vn, vexrobotics.vn and chokien.vn; they share IP numbers with surfacehanoi.com.vn.

Name Servers

surfacehanoi.com.vn is delegated to three name servers ns4.tenten.vn, ns5.tenten.vn and ns6.tenten.vn.

surfacehanoi.com.vn at least partially shares name servers with other domains, for instance vesinhcongnghiephoanmy.com.vn, thietbibepcongnghieptl.com.vn, cmcaudio.com.vn, nguoimuanha.vn and ktcfood.com.vn.

These name servers are commonly used alongside ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

Host names with two IP numbers:

ns4.tenten.vn points to 2404:f080:1101:302:a163:44:193:20 and 103.18.7.204; ns5.tenten.vn points to 2404:f080:1101:302:a163:44:193:21 and 103.18.7.205; ns6.tenten.vn points to 2404:f080:1101:302:a163:44:193:22 and 52.74.6.184.

Mail Servers

surfacehanoi.com.vn is handled by a single mail server, mail.surfacehanoi.com.vn.

The host name mail.surfacehanoi.com.vn points to IP 210.245.8.133.

surfacehanoi.com.vn - robtex.com