`monkeyclass.edu.vn`

DNSSEC	⚠️ Not signed
A	4.145.178.221^{🇸🇬 Microsoft4.144.0.0/12 MICROSOFT}
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`
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`
SOA	`ns1.pavietnam.vn`hostmaster@monkeyclass.edu.vn 2025-06-09 #13

`edu.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2018554905

Same first word

monkeyclass.edu.vn

DNS History

4 records (4 active, 0 former)

●NSns1.pavietnam.vn2026-02-28 → 2026-03-30 · 2 obs

● 2026-02-28 14:21:22
● 2026-03-30 22:13:40

●NSns2.pavietnam.vn2026-02-28 → 2026-03-30 · 2 obs

● 2026-02-28 14:21:22
● 2026-03-30 22:13:40

●NSnsbak.pavietnam.net2026-02-28 → 2026-03-30 · 2 obs

● 2026-02-28 14:21:22
● 2026-03-30 22:13:40

●A4.145.178.2212026-02-28 → 2026-03-30 · 2 obs

● 2026-02-28 14:21:22
● 2026-03-30 22:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
monkeyclass.edu.vn	ns2.pavietnam.vn, ns1.pavietnam.vn, nsbak.pavietnam.net	-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for monkeyclass.edu.vn (unsigned zone)

⏱️ Timing

Total: 2285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`4.145.178.221`
NS	3	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
SOA	1	`ns1.pavietnam.vn hostmaster.monkeyclass.`

Analysis

IP Addresses

monkeyclass.edu.vn resolves to one IP number: 4.145.178.221.

Other host names such as crm.monkey.edu.vn and sharephoto.monkeyenglish.net share IP numbers with monkeyclass.edu.vn.

Name Servers

monkeyclass.edu.vn is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

monkeyclass.edu.vn at least partially shares name servers with other domains, for instance nhadat1368.vn, panah.vn, tcsc.com.vn, elmichvn.com and strawhatvietnam.com.

these name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.

Host names with two IP numbers:

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

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

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

monkeyclass.edu.vn - robtex.com