`dothocung.vn`

DNSSEC	⚠️ Not signed
NS	`ns1.matbao.com` ⭐
		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.com`
		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.com`admin@matbao.com 2021-05-04 #6

`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=2030650566

Subdomains

www.dothocung.vn

Same first word

dothocung.vn

Similar names

dongtouch.info

dongtouch.com

dothucong.com

DNS History

3 records (2 active, 1 former)

●NSns1.matbao.com2020-03-30 → 2026-04-12 · 2 obs

● 2020-03-30 22:57:22
● 2026-04-12 00:17:00

●NSns2.matbao.com2020-03-30 → 2026-04-12 · 2 obs

● 2020-03-30 22:57:22
● 2026-04-12 00:17:00

○A45.252.248.402020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 22:57:22
○ 2026-03-21 04:41:50
○ 2026-04-12 00:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
dothocung.vn	ns1.matbao.com, ns2.matbao.com	-

✅ Authoritative Response

Server:103.138.89.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dothocung.vn (unsigned zone)

⏱️ Timing

Total: 1472ms | Queries: -

📄 Records

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

Analysis

Hierarchy

dothocung.vn is the parent of www.dothocung.vn.

Name Servers

dothocung.vn's delegation uses two name servers, ns1.matbao.com and ns2.matbao.com.

dothocung.vn shares the same name server setup as other domains, for example giffardvietnam.com, dogily.vn, dongphong-towel.com, manilacenter.com and anphattien.com.

dothocung.vn at least partially shares name servers with other domains, including jntexpress.vn, voykhoa.com.vn, themiraboutiquehotel.com.vn, nhadaiphat.vn and phucloctho.com.

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

Host names with two IPs:

ns1.matbao.com points to: 13.250.228.99 and 103.110.128.60

ns2.matbao.com points to: 35.198.203.127 and 103.138.89.11

dothocung.vn - robtex.com

dothocung.vn

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