`vinaskills.com.vn`

DNSSEC	⚠️ Not signed
A	103.138.88.66^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
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}
SOA	`ns1.matbao.vn`admin@matbao.com 2025-11-11 #1

`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=2022710551

Subdomains

www.vinaskills.com.vn

Same first word

vinaskills.com.vn

vinaskills.edu.vn

vinaskills.vn

DNS History

3 records (3 active, 0 former)

●NSns1.matbao.vn2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 09:32:32
● 2026-05-11 17:55:24

●NSns2.matbao.vn2026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 09:32:32
● 2026-05-11 17:55:24

●A103.138.88.662026-05-01 → 2026-05-11 · 2 obs

● 2026-05-01 09:32:32
● 2026-05-11 17:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...	-
vinaskills.com.vn	ns1.matbao.vn, ns2.matbao.vn	-

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.138.88.66`
NS	2	`ns1.matbao.vn, ns2.matbao.vn`
SOA	1	`ns1.matbao.vn admin.matbao.com`

Analysis

Hierarchy

vinaskills.com.vn is the parent of www.vinaskills.com.vn.

IP Addresses

vinaskills.com.vn resolves to one IP number: 103.138.88.66.

other host names including dev.kangenvietnam.vn, hoclaixeoto.id.vn, ltlogisticsvn.vn, muaxeototragop.vn and nguyenthuy.net share IP numbers with vinaskills.com.vn.

Name Servers

vinaskills.com.vn is delegated to two name servers ns1.matbao.vn and ns2.matbao.vn.

vinaskills.com.vn shares the same name server setup as other domains, for instance khobiensodep.vn, delingoo.com.vn, vantis.edu.vn, nqt.com.vn and n(0x616e616c)imworld.vn.

vinaskills.com.vn at least partially shares name servers with other domains, for instance maya.edu.vn, hoichannuoi.vn, viettri.com.vn, saigononmotorbike.com and coffeenew.vn.

These name servers are commonly used with ns1.matbao.com, ns2.matbao.com, ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.

Host names with two IP numbers:

The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60; the host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.

vinaskills.com.vn - robtex.com