`hitechone.vn`

DNSSEC	⚠️ Not signed
A	103.170.123.140^{🇻🇳 NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN}
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`hitechone.vn` ⭐
		A	103.170.123.140^{🇻🇳 NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN}
SOA	`ns1.zonedns.vn`root@hitechone.vn 2025-11-21 #5

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030753637

MX for

hitechone.vn

Subdomains

mail.hitechone.vn

www.hitechone.vn

Same first word

hitechone.vn

Similar names

onehitech.com

DNS History

6 records (6 active, 0 former)

●NSns1.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

●NSns2.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

●NSns3.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

●NSns4.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

●MXhitechone.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

●A103.170.123.1402026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 13:46:12
● 2026-05-10 01:44:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
hitechone.vn	ns2.zonedns.vn, ns1.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn	-

✅ Authoritative Response

Server:64.176.84.220

NS records: ns2.zonedns.vn, ns1.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hitechone.vn (unsigned zone)

⏱️ Timing

Total: 1329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.170.123.140`
NS	4	`ns4.zonedns.vn, ns3.zonedns.vn...`
MX	1	`hitechone.vn (pri: 10)`
SOA	1	`ns1.zonedns.vn root.hitechone.vn`

Analysis

Hierarchy

hitechone.vn is a parent of mail.hitechone.vn and www.hitechone.vn.

Mail Server Role

hitechone.vn serves as the mail server for hitechone.vn.

IP Addresses

hitechone.vn points to IP number: 103.170.123.140.

Other host names such as ktechvn.com.vn, mitjsc.com, bdsy.com.vn, suadienlanhthanhhoa.vn and giasunhattan.edu.vn share IPs with hitechone.vn.

Name Servers

hitechone.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

hitechone.vn at least partially shares name servers with other domains, for instance lamdong360.net, daugiatandaiphat.vn, xibao.vn, aten.edu.vn and maison.net.vn.