`cofastnetwork.com`

DNSSEC	⚠️ Not signed
A	118.69.76.159^{🇻🇳 FPT-AS-AP118.69.76.0/24 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}
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}
MX	`pro03.emailserver.vn` ⭐
		A	103.110.129.103^{🇻🇳 AXYS-VN103.110.128.0/23}
			PTR	`pro03.emailserver.vn`
TXT	`google-site-verification=RUD3j_WybphgKj40PMnqYisT2BdVoB1JOwZPpl3D53E`
SOA	`ns1.matbao.com`admin@matbao.com 2026-03-17 #3

`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=1778375141

Same first word

cofastnetwork.com

DNS History

4 records (4 active, 0 former)

●NSns1.matbao.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:43:32
● 2026-05-10 01:07:14

●NSns2.matbao.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:43:32
● 2026-05-10 01:07:14

●MXpro03.emailserver.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:43:32
● 2026-05-10 01:07:14

●A118.69.76.1592026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:43:32
● 2026-05-10 01:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cofastnetwork.com	ns1.matbao.com, ns2.matbao.com	4 records

✅ Authoritative Response

Server:103.110.128.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cofastnetwork.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.69.76.159`
NS	2	`ns1.matbao.com, ns2.matbao.com`
MX	1	`pro03.emailserver.vn (pri: 0)`
TXT	1	`google-site-verification=RUD3j_WybphgKj4`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)

Analysis

IP Addresses

cofastnetwork.com points to a single IP number: 118.69.76.159.

Name Servers

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

cofastnetwork.com uses the same name server setup as other domains, for instance bacabong.com, popup-creative.com, giaiphapcanhquan.com, mebimkhoinghiep.mom and paneljavta.com.

cofastnetwork.com shares name servers with other domains at least partially, for instance palm-landscape.com, hoathuyetnhatnhat.vn, giahuytravel.vn, binhkhioxy.com and ucbi-global.com.

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

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.

Mail Servers

The mail server for cofastnetwork.com is pro03.emailserver.vn.

cofastnetwork.com shares the same mail server setup as other domains, including primehotel.com.vn, ptvnpartners.com, saigoncnt.com, winline.vn and knightsbridge.com.vn.

cofastnetwork.com shares some mail servers with other domains, including ninhbinhlegendhotel.com, epaint.com.vn, topta.vn, pgfasia.com and fuvimold.com.

Host name pro03.emailserver.vn resolves to IP 103.110.129.103.

cofastnetwork.com - robtex.com