`ctyphuongdongtech.com`

DNSSEC	⚠️ Not signed
A	103.216.117.42^{🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN}
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
SOA	`ns1.zonedns.vn`root@ctyphuongdongtech.com 2025-10-18 #6

`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=1778376996

Same first word

ctyphuongdongtech.com

DNS History

5 records (5 active, 0 former)

●NSns1.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:01:02
● 2026-05-10 01:38:00

●NSns2.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:01:02
● 2026-05-10 01:38:00

●NSns3.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:01:02
● 2026-05-10 01:38:00

●NSns4.zonedns.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:01:02
● 2026-05-10 01:38:00

●A103.216.117.422026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:01:02
● 2026-05-10 01:38:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
ctyphuongdongtech.com	ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn	-

✅ Authoritative Response

Server:103.28.39.159

NS records: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn, ns4.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctyphuongdongtech.com (unsigned zone)

⏱️ Timing

Total: 4456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.216.117.42`
NS	4	`ns4.zonedns.vn, ns1.zonedns.vn...`
SOA	1	`ns1.zonedns.vn root.ctyphuongdongtech.co`

Analysis

IP Addresses

ctyphuongdongtech.com resolves to a single IP address: 103.216.117.42.

Other host names including vinfast-hanoiauto.vn, totecsovietnam.com, vbngroup.vn, ttcbooking.com and www.greengermany.edu.vn share IP numbers with ctyphuongdongtech.com.

Name Servers

ctyphuongdongtech.com is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

ctyphuongdongtech.com at least partially shares name servers with other domains, including thptchuyenlaocai.edu.vn, maydonggayxoan.net, clickon.vn, sodochinhchu.com and kiwi-universe.com.

These name servers are commonly used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

ctyphuongdongtech.com - robtex.com