`cornhillgolfcourse.vn`

DNSSEC	⚠️ Not signed
A	171.244.57.84^{🇻🇳 VTDC-AS-VN171.244.57.0/24 Proxy-registered route object}
		PTR	`ip-171-244-57-84.defastlink.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 2024-05-20 #1

`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=2030766762

Same first word

cornhillgolfcourse.vn

DNS History

3 records (3 active, 0 former)

●NSns1.matbao.vn2026-05-01 → 2026-05-13 · 2 obs

● 2026-05-01 07:39:50
● 2026-05-13 06:35:34

●NSns2.matbao.vn2026-05-01 → 2026-05-13 · 2 obs

● 2026-05-01 07:39:50
● 2026-05-13 06:35:34

●A171.244.57.842026-05-01 → 2026-05-13 · 2 obs

● 2026-05-01 07:39:50
● 2026-05-13 06:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	16 records
cornhillgolfcourse.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:13.250.228.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornhillgolfcourse.vn (unsigned zone)

⏱️ Timing

Total: 3397ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`171.244.57.84`
NS	2	`ns1.matbao.vn, ns2.matbao.vn`
SOA	1	`ns1.matbao.vn admin.matbao.com`

📌 Glue Records Collected

Total: 18

In-bailiwick: 16 (c.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...)

Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)

Analysis

IP Addresses

cornhillgolfcourse.vn points to a single IP: 171.244.57.84.

Other host names such as cornhillgolfclub.vn, tascco.vn, doingogolfclub.vn and sangolfbacgiang.vn share IP numbers with cornhillgolfcourse.vn.

Name Servers

cornhillgolfcourse.vn's delegation is to two name servers ns1.matbao.vn and ns2.matbao.vn.

cornhillgolfcourse.vn shares the same name server configuration as other domains, such as canomientay.vn, phuongnghi.edu.vn, astech.vn, zcvibe.io.vn and mkholding.vn.

cornhillgolfcourse.vn at least partially shares its name servers with other domains, for instance ccm.edu.vn, cheesefood.vn, vjmedu.vn, parislogistics.com.vn and sanconhantao.com.vn.

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

Host names with two IP numbers: 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

cornhillgolfcourse.vn - robtex.com