`techelec.com.vn`

DNSSEC	⚠️ Not signed
A	202.92.4.5^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
MX	`techelec-com-vn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:163.44.206.51 include:emg01.emailserver.net.vn include:spf.pr...`
TXT	`MS=ms56867330`
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`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=2022707510

Subdomains

www.techelec.com.vn

Same first word

techelec.fr

techelec.com.vn

techelec.com

techelec.eu

techelec.ru

techelec.ch

Similar names

DNS History

7 records (6 active, 1 former)

●NSns-master.inet.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:27:10
● 2026-05-09 18:54:02

●NSns1.inet.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:27:10
● 2026-05-09 18:54:02

●NSns2.inet.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:27:10
● 2026-05-09 18:54:02

●NSns3.inet.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:27:10
● 2026-05-09 18:54:02

●MXtechelec-com-vn.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 16:27:10
● 2026-05-09 18:54:02

●A202.92.4.52026-05-09 → 2026-05-09 · 2 obs

○ 2026-05-01 16:27:10
● 2026-05-09 18:54:02

○A75.2.60.52026-05-01 → 2026-05-01 · 2 obs

● 2026-05-01 16:27:10
○ 2026-05-09 18:54:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
techelec.com.vn	ns3.inet.vn, ns1.inet.vn, ns2.inet.vn	-

✅ Authoritative Response

Server:210.211.99.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1466ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.92.4.5`
NS	3	`ns2.inet.vn, ns1.inet.vn...`
MX	1	`techelec-com-vn.mail.protection.outlook.`
TXT	2	`v=spf1 a mx ip4:163.44.206.51 include:em, MS=ms56867330`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

Hierarchy

techelec.com.vn is a parent of www.techelec.com.vn.

IP Addresses

techelec.com.vn points to a single IP address: 202.92.4.5.

Other host names such as nguyenthiquynh.com, ketban.vn, lenguyenhongphuong.com, dichvudietmoitangoc.com and nhaccho.sms.vn share IP numbers with techelec.com.vn.

Name Servers

techelec.com.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

At least part of the name servers for techelec.com.vn are shared with other domains, for instance library.vn, xmst.com.vn, thumuaotocu.com, hfc.edu.vn and daykemtainang.edu.vn.