iprostudy.net - dns.ninja

`iprostudy.net`

DNSSEC	⚠️ Not signed
A	115.84.112.15^{🇱🇦 TELECOM-LA-AS-AP115.84.112.0/24 Lao Telecommunication Co Ltd Ban Saylom,Chamthabuly,Vientiane,Lao PDR P.O.Box 5607}
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	`249d4171b21e7543837a890e6ba8de.msv1.invalid` ⭐
MX	`249d4171b21e7543837a890e6ba8de.pamx1.hotmail.com` ⭐
		A	52.101.10.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.26^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.31^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`spf1 include:hotmail.com ~all`
TXT	`v=msv1 t=249d4171b21e7543837a890e6ba8de`
SOA	`ns1.matbao.com`admin@matbao.com 2014-02-10 #13

`net`

	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=1784752002

Same first word

iprostudy.net

Similar names

stupidroy.com

istudypro.com

sproutdiy.com

dirtysoup.com

DNS History

10 records (7 active, 3 former)

○NSdns-expire1.matbao.com2026-02-17 → 2026-03-07 · 5 obs

○ 2018-09-18 06:56:02
● 2026-02-17 02:48:06
● 2026-03-07 07:32:40
○ 2026-03-16 22:34:24
○ 2026-07-22 20:38:22

○NSdns-expire2.matbao.com2026-02-17 → 2026-03-07 · 5 obs

○ 2018-09-18 06:56:02
● 2026-02-17 02:48:06
● 2026-03-07 07:32:40
○ 2026-03-16 22:34:24
○ 2026-07-22 20:38:22

●NSns1.matbao.com2015-07-01 → 2026-07-22 · 6 obs

● 2015-07-01 19:16:06
● 2018-09-18 06:56:02
○ 2026-02-17 02:48:06
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●NSns1.matbao.vn2026-03-16 → 2026-07-22 · 4 obs

○ 2026-02-17 02:48:06
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●NSns2.matbao.com2015-07-01 → 2026-07-22 · 6 obs

● 2015-07-01 19:16:06
● 2018-09-18 06:56:02
○ 2026-02-17 02:48:06
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●NSns2.matbao.vn2026-03-16 → 2026-07-22 · 4 obs

○ 2026-02-17 02:48:06
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●MX249d4171b21e7543837a890e6ba8de.msv1.invalid2015-07-01 → 2026-07-22 · 6 obs

● 2015-07-01 19:16:06
● 2026-02-17 02:48:06
○ 2026-02-22 08:50:38
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●MX249d4171b21e7543837a890e6ba8de.pamx1.hotmail.com2015-07-01 → 2026-07-22 · 6 obs

● 2015-07-01 19:16:06
● 2026-02-17 02:48:06
○ 2026-02-22 08:50:38
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

●A115.84.112.152015-07-01 → 2026-07-22 · 6 obs

● 2015-07-01 19:16:06
● 2018-09-18 06:56:02
○ 2026-02-17 02:48:06
○ 2026-03-07 07:32:40
● 2026-03-16 22:34:24
● 2026-07-22 20:38:22

○A35.240.224.2082026-02-17 → 2026-03-07 · 5 obs

○ 2018-09-18 06:56:02
● 2026-02-17 02:48:06
● 2026-03-07 07:32:40
○ 2026-03-16 22:34:24
○ 2026-07-22 20:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iprostudy.net	ns1.matbao.vn, ns2.matbao.vn	-

✅ Authoritative Response

Server:103.110.128.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iprostudy.net (unsigned zone)

⏱️ Timing

Total: 1000ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`115.84.112.15`
NS	2	`ns2.matbao.com, ns1.matbao.com`
MX	2	`249d4171b21e7543837a890e6ba8de.pamx1.hot, 249d4171b21e7543837a890e6ba8de.msv1.inva`
TXT	2	`v=msv1 t=249d4171b21e7543837a890e6ba8de, spf1 include:hotmail.com ~all`
SOA	1	`ns1.matbao.com admin.matbao.com`

Analysis

IP Addresses

iprostudy.net resolves to just one IP address, 115.84.112.15.

Name Servers

The NS records for iprostudy.net point to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

iprostudy.net shares at least some of its name servers with other domains, including dantrisoft.vn, nuocuongwami.com, breadtalkvietnam.com and two others.

These name servers are frequently paired with the name servers ns-bak.matbao.com, ns3.matbao.vn and ns4.matbao.vn.

Each of ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn resolves to two IP numbers, falling into two groups: ns1.matbao.com and ns1.matbao.vn share 13.250.228.99 and 103.110.128.60, while ns2.matbao.com and ns2.matbao.vn share 35.198.203.127 and 103.138.89.11.

Both ns1.matbao.com and ns1.matbao.vn resolve to 13.250.228.99 IP addresses each.

Both ns1.matbao.com and ns1.matbao.vn resolve to 103.110.128.60 IP addresses each.

Both ns2.matbao.com and ns2.matbao.vn resolve to 35.198.203.127 IP addresses each.

Both ns2.matbao.com and ns2.matbao.vn resolve to 103.138.89.11 IP addresses each.

Mail Servers

iprostudy.net is served by two mail servers, 249d4171b21e7543837a890e6ba8de.msv1.invalid and 249d4171b21e7543837a890e6ba8de.pamx1.hotmail.com.

Host names that resolve to four IP numbers:

249d4171b21e7543837a890e6ba8de.pamx1.hotmail.com points to 52.101.10.11, 52.101.11.8, 52.101.68.26 and 52.101.73.31.