`congnghecctv.com`

DNSSEC	⚠️ Not signed
A	112.78.2.36^{🇻🇳 ODS-AS-VN112.78.2.0/24 ODSJSC-VN}
		PTR	`s2d36.cloudnetwork.vn`
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	`ns-bak.matbao.com` ⚠️ Not in parent delegation
		A	35.198.246.158^{🇸🇬 Google35.198.240.0/20}
			PTR	`158.246.198.35.bc.googleusercontent.com`
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	`host03.emailserver.vn` ⭐
		A	103.15.48.10^{🇻🇳 ODS-AS-VN103.15.48.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`sv48d10.emailserver.vn`
TXT	`v=spf1 mx include:emailserver.vn -all`
SOA	`ns1.matbao.vn`admin@matbao.com 2024-07-24 #1

`com`

	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=1774993322

Subdomains

mail.congnghecctv.com

Same first word

congnghecctv.com

DNS History

8 records (5 active, 3 former)

●NSns-bak.matbao.com2015-08-09 → 2026-03-31 · 2 obs

● 2015-08-09 11:18:56
● 2026-03-31 21:46:20

●NSns1.matbao.vn2015-08-09 → 2026-03-31 · 2 obs

● 2015-08-09 11:18:56
● 2026-03-31 21:46:20

●NSns2.matbao.vn2015-08-09 → 2026-03-31 · 2 obs

● 2015-08-09 11:18:56
● 2026-03-31 21:46:20

○MXcloudmx.emailserver.vn2016-03-04 → 2017-03-23 · 5 obs

○ 2015-12-03 03:50:38
● 2016-03-04 05:43:50
● 2017-03-23 17:40:34
○ 2026-02-23 02:02:36
○ 2026-03-31 21:46:20

●MXhost03.emailserver.vn2026-02-23 → 2026-03-31 · 3 obs

○ 2017-03-23 17:40:34
● 2026-02-23 02:02:36
● 2026-03-31 21:46:20

○MXmx.emailserver.vn2015-08-09 → 2015-12-03 · 4 obs

● 2015-08-09 11:18:56
● 2015-12-03 03:50:38
○ 2016-03-04 05:43:50
○ 2026-03-31 21:46:20

○A112.78.2.1562015-08-09 → 2017-03-23 · 4 obs

● 2015-08-09 11:18:56
● 2017-03-23 17:40:34
○ 2026-02-23 02:02:36
○ 2026-03-31 21:46:20

●A112.78.2.362026-02-23 → 2026-03-31 · 3 obs

○ 2017-03-23 17:40:34
● 2026-02-23 02:02:36
● 2026-03-31 21:46:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
congnghecctv.com	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 congnghecctv.com (unsigned zone)

⏱️ Timing

Total: 3349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.2.36`
NS	3	`ns1.matbao.vn, ns-bak.matbao.com...`
MX	1	`host03.emailserver.vn (pri: 10)`
TXT	1	`v=spf1 mx include:emailserver.vn -all`
SOA	1	`ns1.matbao.vn admin.matbao.com`

Analysis

Hierarchy

mail.congnghecctv.com is a child of congnghecctv.com.

IP Addresses

congnghecctv.com resolves to one IP number: 112.78.2.36.

Other host names, for instance trongraudothi.com, tfnco.com, www.lienhoanhoa.net, mail.3a.com.vn and ac-electric.com.vn share IP numbers with congnghecctv.com.

Name Servers

congnghecctv.com is delegated to three name servers: ns-bak.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

congnghecctv.com at least partially shares name servers with other domains, including technologyvietnam.com, citychain.vn, tci.vn, chonoi.com.vn and thietthach.net.

These name servers are commonly used together with the name servers ns1.matbao.com, ns2.matbao.com, ns1.digipowerdns.com and ns2.digipowerdns.com.

Hosts with two IPs:

ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.

Host with one IP:

ns-bak.matbao.com points to 35.198.246.158.

Mail Servers

A single mail server handles congnghecctv.com, host03.emailserver.vn.

congnghecctv.com shares the same mail server setup as other domains, for instance baovetoancau.vn, diencotranhungdao.com, mamnonthanhvy.com, vnbet.vn and quangbinhonline.com.

Host name host03.emailserver.vn resolves to a single IP: 103.15.48.10.

congnghecctv.com - robtex.com