`vbisgroup.vn`

DNSSEC	⚠️ Not signed
A	112.213.89.77^{🇻🇳 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	`nuremberg.maychu.cloud`
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`
MX	`vbisgroup-vn.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms80791704`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.pavietnam.vn`hostmaster@vbisgroup.vn 2026-01-16 #13

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030753410

Subdomains

ipv6.vbisgroup.vn

mail.vbisgroup.vn

webmail.vbisgroup.vn

cpanel.vbisgroup.vn

cpcontacts.vbisgroup.vn

webdisk.vbisgroup.vn

www.vbisgroup.vn

cpcalendars.vbisgroup.vn

Same first word

vbisgroup.vn

DNS History

5 records (5 active, 0 former)

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

● 2026-05-01 07:48:42
● 2026-05-09 17:37:00

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

● 2026-05-01 07:48:42
● 2026-05-09 17:37:00

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

● 2026-05-01 07:48:42
● 2026-05-09 17:37:00

●MXvbisgroup-vn.mail.protection.outlook.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:48:42
● 2026-05-09 17:37:00

●A112.213.89.772026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:48:42
● 2026-05-09 17:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
vbisgroup.vn	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	4 records

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vbisgroup.vn (unsigned zone)

⏱️ Timing

Total: 1203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.89.77`
NS	3	`nsbak.pavietnam.net, ns1.pavietnam.vn...`
MX	1	`vbisgroup-vn.mail.protection.outlook.com`
TXT	2	`MS=ms80791704, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.pavietnam.vn hostmaster.vbisgroup.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)

Analysis

Hierarchy

vbisgroup.vn is a parent of ipv6.vbisgroup.vn, mail.vbisgroup.vn, webmail.vbisgroup.vn, cpanel.vbisgroup.vn, cpcontacts.vbisgroup.vn and a few other host names.

IP Addresses

vbisgroup.vn points to a single IP address: 112.213.89.77.

Other host names such as ftp.tapchikhoahocthethaoush.edu.vn, mail.daominhhoang.com, ebay.tienquocte.net, mail.rsivn.com and hostmaster.vieclamhaiduong.net share IPs with vbisgroup.vn.

Name Servers

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

vbisgroup.vn at least partially shares name servers with other domains, for example buytech.vn, invtups.com, tghm.vn, hongdimuine.com and bioatc.com.