`phuvinhgroup.com`

DNSSEC	⚠️ Not signed
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@phuvinhgroup.com 2026-02-23 #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=1782097415

Same first word

phuvinhgroup.com

DNS History

7 records (4 active, 3 former)

○NSdnstemp1.dotvndns.com2026-02-20 → 2026-02-20 · 4 obs

○ 2026-02-19 01:48:36
● 2026-02-20 02:02:28
○ 2026-02-24 02:36:48
○ 2026-06-22 03:04:26

○NSdnstemp2.dotvndns.com2026-02-20 → 2026-02-20 · 4 obs

○ 2026-02-19 01:48:36
● 2026-02-20 02:02:28
○ 2026-02-24 02:36:48
○ 2026-06-22 03:04:26

●NSns1.dotvndns.vn2026-02-15 → 2026-06-22 · 5 obs

● 2026-02-15 02:00:42
● 2026-02-19 01:48:36
○ 2026-02-20 02:02:28
● 2026-02-24 02:36:48
● 2026-06-22 03:04:26

●NSns2.dotvndns.vn2026-02-15 → 2026-06-22 · 5 obs

● 2026-02-15 02:00:42
● 2026-02-19 01:48:36
○ 2026-02-20 02:02:28
● 2026-02-24 02:36:48
● 2026-06-22 03:04:26

●NSns3.dotvndns.vn2026-02-15 → 2026-06-22 · 5 obs

● 2026-02-15 02:00:42
● 2026-02-19 01:48:36
○ 2026-02-20 02:02:28
● 2026-02-24 02:36:48
● 2026-06-22 03:04:26

●NSnsbak.dotvndns.com2026-02-15 → 2026-06-22 · 5 obs

● 2026-02-15 02:00:42
● 2026-02-19 01:48:36
○ 2026-02-20 02:02:28
● 2026-02-24 02:36:48
● 2026-06-22 03:04:26

○A112.213.91.612026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 02:02:28
○ 2026-02-24 02:36:48
○ 2026-06-22 03:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
phuvinhgroup.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 phuvinhgroup.com (unsigned zone)

⏱️ Timing

Total: 1582ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.dotvndns.vn, ns2.dotvndns.vn...`
SOA	1	`nsbak.dotvndns.com hostmaster.phuvinhgro`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Servers

The authoritative name servers for phuvinhgroup.com are nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

The name servers of phuvinhgroup.com overlap at least partially with those of other domains — among them vietthangvn.com, minhthushop.com.vn, ashaway.com.vn and two more.

These name servers commonly co-occur with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.

Hostnames that resolve to two IP addresses:

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

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

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

Hosts with just one IP address:

ns3.dotvndns.vn has the IP address 112.213.89.22.

Both nsbak.dotvndns.com and ns3.dotvndns.vn resolve to 112.213.89.22 IP addresses each.