`quangthinhhearing.com`

DNSSEC	⚠️ Not signed
A	103.28.36.210^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
		PTR	`wordpress-hosting15.nhanhoa.com`
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@quangthinhhearing.com 2025-05-15 #4

`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=1778516916

Subdomains

vn.quangthinhhearing.com

Same first word

quangthinhhearing.com

DNS History

5 records (5 active, 0 former)

●NSns1.zonedns.vn2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 13:23:14
● 2026-05-11 16:47:54

●NSns2.zonedns.vn2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 13:23:14
● 2026-05-11 16:47:54

●NSns3.zonedns.vn2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 13:23:14
● 2026-05-11 16:47:54

●NSns4.zonedns.vn2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 13:23:14
● 2026-05-11 16:47:54

●A103.28.36.2102026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 13:23:14
● 2026-05-11 16:47:54

🔍 DNS Trace

Analysis

Hierarchy

vn.quangthinhhearing.com is a child of quangthinhhearing.com.

IP Addresses

quangthinhhearing.com resolves to one IP number: 103.28.36.210.

Other host names, for instance minimart.tearesort.vn.doidep.com, vantaihoaphat.vn, www.ydongtay.edu.vn, inni.vn and doidep.com share IP numbers with quangthinhhearing.com.

Name Servers

quangthinhhearing.com delegates to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

quangthinhhearing.com at least partially shares name servers with other domains, including dulichcucphuong.com.vn, pvtek.com.vn, kientrucuyvu.com.vn, hangchon.com and thuyhaisan.net.

Host names with two IP numbers

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

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

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

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

Host names that map to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn

Host names that map to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn

Pattern: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 is used by ns1.zonedns.vn and ns2.zonedns.vn; 2001:df1:3200::15 is used by ns3.zonedns.vn and ns4.zonedns.vn

quangthinhhearing.com - robtex.com