`duocphamalphagold.com`

DNSSEC	⚠️ Not signed
A	103.216.116.177^{🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN}
NS	`nsbak.dotvndns.com` ⭐
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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	`ns8922.dotvndns.vn`
NS	`ns1.dotvndns.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 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	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.dotvndns.vn`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 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	`ns8922.dotvndns.vn`
SOA	`nsbak.dotvndns.com`hostmaster@duocphamalphagold.com 2025-12-22 #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=1778561116

Same first word

duocphamalphagold.com

DNS History

6 records (5 active, 1 former)

●NSns1.dotvndns.vn2019-12-19 → 2026-05-12 · 2 obs

● 2019-12-19 21:35:26
● 2026-05-12 04:55:06

●NSns2.dotvndns.vn2019-12-19 → 2026-05-12 · 2 obs

● 2019-12-19 21:35:26
● 2026-05-12 04:55:06

●NSns3.dotvndns.vn2019-12-19 → 2026-05-12 · 2 obs

● 2019-12-19 21:35:26
● 2026-05-12 04:55:06

●NSnsbak.dotvndns.com2019-12-19 → 2026-05-12 · 2 obs

● 2019-12-19 21:35:26
● 2026-05-12 04:55:06

●A103.216.116.1772026-03-16 → 2026-05-12 · 3 obs

○ 2019-12-19 21:35:26
● 2026-03-16 17:20:04
● 2026-05-12 04:55:06

○A210.245.84.682019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 21:35:26
○ 2026-03-16 17:20:04
○ 2026-05-12 04:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duocphamalphagold.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.3

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocphamalphagold.com (unsigned zone)

⏱️ Timing

Total: 1850ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.216.116.177`
NS	4	`ns1.dotvndns.vn, ns2.dotvndns.vn...`
SOA	1	`nsbak.dotvndns.com hostmaster.duocphamal`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

duocphamalphagold.com resolves to one IP number: 103.216.116.177.

other host names including noichaonhapkhau.com, beptunhapkhau.vn, lamsoncomputer.com, maylocnuoc247.vn and chamsocoto.net share IP numbers with duocphamalphagold.com.

Name Servers

duocphamalphagold.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

duocphamalphagold.com at least partially shares name servers with other domains, for instance brothers.com.vn, homenay.vn, gto-software.com, daunhotcuchi.com and kangnamhospital.net.

these name servers are often used together with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.

Hosts with two IP numbers:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Hosts with one IP number:

ns3.dotvndns.vn points to 112.213.89.22.

Hosts that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.

duocphamalphagold.com - robtex.com