`congtytuvan.net`

DNSSEC	⚠️ Not signed
A	210.245.90.215^{🇻🇳 FPT-AS-AP210.245.88.0/21 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
		PTR	`210-245-90-215.shared.hostvn.net`
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 2018-10-14 #3

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774388072

Same first word

congtytuvan.net

DNS History

4 records (3 active, 1 former)

●NSns1.matbao.com2017-09-28 → 2026-03-24 · 2 obs

● 2017-09-28 19:03:12
● 2026-03-24 21:42:46

●NSns2.matbao.com2017-09-28 → 2026-03-24 · 2 obs

● 2017-09-28 19:03:12
● 2026-03-24 21:42:46

○A14.161.26.582017-09-28 → 2017-09-28 · 3 obs

● 2017-09-28 19:03:12
○ 2026-02-27 16:09:32
○ 2026-03-24 21:42:46

●A210.245.90.2152026-02-27 → 2026-03-24 · 3 obs

○ 2017-09-28 19:03:12
● 2026-02-27 16:09:32
● 2026-03-24 21:42:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
congtytuvan.net	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 congtytuvan.net (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.245.90.215`
NS	2	`ns1.matbao.com, ns2.matbao.com`
SOA	1	`ns1.matbao.com admin.matbao.com`

Analysis

IP Addresses

congtytuvan.net points to a single IP number: 210.245.90.215.

Other host names, for instance pccc24.com, ns85.hostvn.net, kaosports.com, 116profilemessages.zora.vn and zora.vn share IP numbers with congtytuvan.net.

Name Servers

congtytuvan.net is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.

congtytuvan.net uses the same name server setup as other domains, for instance yeahsimple.com, tuenhien.com, zamyshop.com, baoden.net and aeoncitimart.com.

congtytuvan.net shares name servers with other domains at least partially, for instance inanhcoc.com, botthachcao.com, sondecal.com, newsaigonsoft.com and unixhouse.vn.

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

Host names with two IP numbers:

The host ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.

The host ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.

congtytuvan.net - robtex.com

congtytuvan.net

net