`iproeducation.vn`

DNSSEC	⚠️ Not signed
A	103.74.123.3^{🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN}
		PTR	`cp123003.bkns.com.vn`
NS	`ns1.bkdns.vn` ⭐
		A	2403:6a40:1:81::11:1^{🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN}
		A	103.48.81.11^{🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN}
			PTR	`ns1.bkdns.vn`
NS	`ns2.bkdns.vn`
		A	2403:6a40:2000:247::220:1^{🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN}
		A	103.3.247.220^{🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN}
			PTR	`static.bkdata.vn`
NS	`ns3.bkdns.vn`
		A	2403:6a40:0:123::250:1^{🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN}
			PTR	`ns3.bkdns.vn`
		A	103.74.123.250^{🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN}
			PTR	`ns3.bkdns.vn`
SOA	`ns1.bkdns.vn`epro@edu.vn.gmail.com 2026-02-04 #4

`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=2030750678

Subdomains

www.iproeducation.vn

Same first word

iproeducation.vn

DNS History

4 records (4 active, 0 former)

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

● 2026-05-01 08:10:18
● 2026-05-09 04:23:20

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

● 2026-05-01 08:10:18
● 2026-05-09 04:23:20

●NSns3.bkdns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:10:18
● 2026-05-09 04:23:20

●A103.74.123.32026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:10:18
● 2026-05-09 04:23:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, h.dns-servers.vn, e.dns-servers.vn, f.dns-servers.vn...	-
iproeducation.vn	ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn	3 records

✅ Authoritative Response

Server:103.48.81.11

NS records: ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iproeducation.vn (unsigned zone)

⏱️ Timing

Total: 4479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.74.123.3`
NS	3	`ns1.bkdns.vn, ns3.bkdns.vn...`
SOA	1	`ns1.bkdns.vn epro.edu.vn.gmail.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn)

Analysis

Hierarchy

The parent of www.iproeducation.vn is iproeducation.vn.

IP Addresses

iproeducation.vn points to a single IP address: 103.74.123.3.

Other host names such as sieuthithuysinh.vn, mail.aboss.vn, www.netmax.vn, dusan.vn and vattubk.com.vn share IPs with iproeducation.vn.

Name Servers

iproeducation.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.

iproeducation.vn at least partially shares name servers with other domains, for example hanoitravelmate.com, lacduy-associates.com, thucphamhuuduyen.vn, avigo.vn and vietnamfinest.com.

Host names with two IP numbers:

ns1.bkdns.vn points to 2403:6a40:1:81::11:1 and 103.48.81.11

ns2.bkdns.vn points to 2403:6a40:2000:247::220:1 and 103.3.247.220

ns3.bkdns.vn points to 2403:6a40:0:123::250:1 and 103.74.123.250

iproeducation.vn - robtex.com