`ioai.vn`

DNSSEC	⚠️ Not signed
A	45.124.84.99^{🇻🇳 BKNS-AS-VN45.124.84.0/24 Bach Kim Network solutions Join stock company BKNS-VN}
		PTR	`cloud12609361857`
NS	`ns1.matbao.com` ⭐ ⚠️ Not in parent delegation
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns1.matbao.vn` ⚠️ Not in zone NS records
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.matbao.com` ⚠️ Not in parent delegation
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns2.matbao.vn` ⚠️ Not in zone NS records
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
MX	`mail.ioai.vn` ⭐
TXT	`v=spf1 mx include:45.124.84.99 -all`
SOA	`ns1.matbao.com`admin@matbao.com 2024-04-20 #2

`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=2030754698

Subdomains

mail.ioai.vn

www.ioai.vn

Same first word

ioai.com

ioai.net

ioai.org

ioai.vn

ioai.eu

Similar names

oiai.org

ioia.com

ioia.es

aioi.ne.jp

ioia.org.cn

oiia.com.cn

aioi.com.au

iaio.com

ioia.net

iaio.net

aiio.ps

aiio.law

iaio.org

aioi.de

iioa.co

oiia.com

iaio.de

aoii.co.jp

iioa.at

aioi.fr

iioa.org

ioia.org

oiai.biz

oaii.com

aiio.net

aiio.fr

aiio.ru

aoii.org

iaio.top

iiao.net

oiia.cn

aioi.biz

aioi.org

iioa.net

aiio.org

aiio.com

iiao.cn

aoii.com

oiai.com.br

iiao.com

iaoi.com

ioia.cam

aioi.net

iiao.ca

iaio.it

aoii.net

iaoi.pro

ioia.at

iioa.info

ioia.cl

aioi.co.nz

iiao.org

oiai.ru

aioi.cn

aioi.ru

aioi.co.jp

aioi.net.au

aioi.org.in

aioi.cc

aiio.online

iaoi.cz

iioa.com

aiio.ca

iaio.ru

aioi.info

iiao.ci

oiai.pl

DNS History

6 records (6 active, 0 former)

●NSns1.matbao.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

●NSns1.matbao.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

●NSns2.matbao.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

●NSns2.matbao.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

●MXmail.ioai.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

●A45.124.84.992026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 12:47:58
● 2026-05-10 15:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	e.dns-servers.vn, d.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn...	-
ioai.vn	ns2.matbao.vn, ns1.matbao.vn	2 records

✅ Authoritative Response

Server:13.250.228.99

NS records: ns2.matbao.vn, ns1.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ioai.vn (unsigned zone)

⏱️ Timing

Total: 1413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.124.84.99`
NS	2	`ns2.matbao.com, ns1.matbao.com`
MX	1	`mail.ioai.vn (pri: 10)`
TXT	1	`v=spf1 mx include:45.124.84.99 -all`
SOA	1	`ns1.matbao.com admin.matbao.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.matbao.vn, ns2.matbao.vn)

Analysis

Hierarchy

ioai.vn is parent of mail.ioai.vn and www.ioai.vn.

IP Addresses

ioai.vn resolves to a single IP address: 45.124.84.99.

Other host names such as review.iklc.vn, echo.riva.com.vn, cert.olympiad.edu.vn and dangky.asmo.edu.vn share IP numbers with ioai.vn.

Name Servers

ioai.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

ioai.vn at least partially shares name servers with other domains, including bastahiro.vn, trevietsoftware.com, cmms.vn, poongsan.com.vn and vannuoc.vn.