`ntechsolutions.vn`

DNSSEC	⚠️ Not signed
A	202.143.111.72^{🇻🇳 THEGIOISO-AS-VN202.143.111.0/24}
		PTR	`ip.viettelidchcm.com`
NS	`ns1.matbao.vn` ⭐
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.matbao.vn`
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`idxmjdcnpnamxtjkqo46opqhtggamko76ymtzdmn3srm2wicdq7q.mx-verification.google.com`⁽¹⁵⁾
SOA	`ns1.matbao.vn`admin@matbao.com 2023-09-09 #1

`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=2030996860

Subdomains

www.ntechsolutions.vn

Same first word

ntechsolutions.org

ntechsolutions.vn

ntechsolutions.com

DNS History

9 records (9 active, 0 former)

●NSns1.matbao.vn2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●NSns2.matbao.vn2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXalt1.aspmx.l.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXalt2.aspmx.l.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXalt3.aspmx.l.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXalt4.aspmx.l.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXaspmx.l.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●MXidxmjdcnpnamxtjkqo46opqhtggamko76ymtzdmn3srm2wicdq7q.mx-verification.google.com2026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

●A202.143.111.722026-05-01 → 2026-07-14 · 2 obs

● 2026-05-01 13:17:56
● 2026-07-14 17:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	16 records
ntechsolutions.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:103.138.89.11

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntechsolutions.vn (unsigned zone)

⏱️ Timing

Total: 1307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.143.111.72`
NS	2	`ns1.matbao.vn, ns2.matbao.vn`
MX	6	`ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)...`
SOA	1	`ns1.matbao.vn admin.matbao.com`

📌 Glue Records Collected

Total: 18

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)

Analysis

Hierarchy

ntechsolutions.vn is a parent domain of www.ntechsolutions.vn.

IP Addresses

ntechsolutions.vn resolves to just one IP address, 202.143.111.72.

Two other host names, along with labwell.vn, cosaco.com.vn and hoangvucenter.vn, also share IP numbers with ntechsolutions.vn.

Name Servers

Two name servers handle the delegation for ntechsolutions.vn: ns1.matbao.vn and ns2.matbao.vn.

ntechsolutions.vn shares its NS records with other domains, for example zia.vn, fom.vn, godagolf.com.vn and two others.

ntechsolutions.vn shares at least some of its name servers with other domains, including ngsit.com.vn, 184.3.78.112.in-addr.arpa, khicanh.net and two others.

These name servers are frequently seen alongside ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com and 3 other name servers.

ns1.matbao.vn and ns2.matbao.vn both carry two IP addresses. The A records for ns1.matbao.vn are 13.250.228.99 and 103.110.128.60; the A records for ns2.matbao.vn are 35.198.203.127 and 103.138.89.11.