`dongphucunicorn.com`

DNSSEC	⚠️ Not signed
A	103.221.223.10^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
NS	`nsbak.pavietnam.net` ⭐
		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.pavietnam.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.pavietnam.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`
MX	`mail.dongphucunicorn.com` ⭐
TXT	`v=spf1 +mx +a +ip4:45.252.248.0/22 +ip4:103.221.220.0/22 include:_spf.google....`
TXT	`v=spf1 +a +mx +ip4:112.213.89.123 ~all`
TXT	`v=spf1 a mx ip4:103.110.85.249 include:azdigi-mailgateway.com -all`
TXT	`google-site-verification=gAzKCR-sBit2bb9lYDnCadIIpawrgk9EfqpiO-l0H-Q`
TXT	`google-site-verification=_8OeVjtZ5lPUeRy1eqa5d4PWw5ekvj-Zlc75vSzC1OU`
SOA	`nsbak.pavietnam.net`hostmaster@dongphucunicorn.com 2024-10-07 #22

`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=1778358601

Subdomains

mail.dongphucunicorn.com

Same first word

dongphucunicorn.com

DNS History

5 records (5 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:23:02
● 2026-05-09 20:32:40

●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:23:02
● 2026-05-09 20:32:40

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:23:02
● 2026-05-09 20:32:40

●MXmail.dongphucunicorn.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:23:02
● 2026-05-09 20:32:40

●A103.221.223.102026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:23:02
● 2026-05-09 20:32:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dongphucunicorn.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dongphucunicorn.com (unsigned zone)

⏱️ Timing

Total: 1561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.223.10`
NS	3	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
MX	1	`mail.dongphucunicorn.com (pri: 10)`
TXT	5	`v=spf1 +mx +a +ip4:45.252.248.0/22 +ip4:, google-site-verification=_8OeVjtZ5lPUeRy...`
SOA	1	`nsbak.pavietnam.net hostmaster.dongphucu`

Analysis

Hierarchy

mail.dongphucunicorn.com is a child of dongphucunicorn.com.

IP Addresses

dongphucunicorn.com resolves to one IP number: 103.221.223.10.

Other host names, for instance autodiscover.halux.vn, autodiscover.vapeaz.com.vn, cpcontacts.halux.vn, halux.vn and webmail.vapeaz.com.vn share IP numbers with dongphucunicorn.com.

Name Servers

dongphucunicorn.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

dongphucunicorn.com at least partially shares name servers with other domains, including nusee.vn, piv.vn, digitalx.vn, happyenglish.vn and inhoanganh.com.

These name servers are commonly used together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.

Host names with two IP numbers:

nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

A single mail server handles dongphucunicorn.com, mail.dongphucunicorn.com.

dongphucunicorn.com - robtex.com