studtree.net - dns.ninja

`studtree.net`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`studtree-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 redirect=studtree.com`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2023-10-09 #8

`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=1782929006

Same first word

studtree.net

studtree.com

Similar names

DNS History

13 records (5 active, 8 former)

○NSns21.domaincontrol.com2015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 15:02:32
● 2017-03-15 12:19:46
○ 2019-12-30 20:46:02
○ 2026-07-01 18:32:58

○NSns22.domaincontrol.com2015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 15:02:32
● 2017-03-15 12:19:46
○ 2019-12-30 20:46:02
○ 2026-07-01 18:32:58

●NSns51.domaincontrol.com2026-02-22 → 2026-07-01 · 3 obs

○ 2019-12-30 20:46:02
● 2026-02-22 15:26:16
● 2026-07-01 18:32:58

●NSns52.domaincontrol.com2026-02-22 → 2026-07-01 · 3 obs

○ 2019-12-30 20:46:02
● 2026-02-22 15:26:16
● 2026-07-01 18:32:58

○NSpdns11.domaincontrol.com2019-12-30 → 2019-12-30 · 4 obs

○ 2017-03-15 12:19:46
● 2019-12-30 20:46:02
○ 2026-02-22 15:26:16
○ 2026-07-01 18:32:58

○NSpdns12.domaincontrol.com2019-12-30 → 2019-12-30 · 4 obs

○ 2017-03-15 12:19:46
● 2019-12-30 20:46:02
○ 2026-02-22 15:26:16
○ 2026-07-01 18:32:58

○MXmailstore1.secureserver.net2015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 15:02:32
● 2017-03-15 12:19:46
○ 2019-12-30 20:46:02
○ 2026-07-01 18:32:58

○MXsmtp.secureserver.net2015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 15:02:32
● 2017-03-15 12:19:46
○ 2019-12-30 20:46:02
○ 2026-07-01 18:32:58

●MXstudtree-net.mail.protection.outlook.com2019-12-30 → 2026-07-01 · 3 obs

○ 2017-03-15 12:19:46
● 2019-12-30 20:46:02
● 2026-07-01 18:32:58

●A15.197.148.332026-02-22 → 2026-07-01 · 3 obs

○ 2019-12-30 20:46:02
● 2026-02-22 15:26:16
● 2026-07-01 18:32:58

○A184.168.221.162015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 15:02:32
● 2017-03-15 12:19:46
○ 2019-12-30 20:46:02
○ 2026-07-01 18:32:58

●A3.33.130.1902026-02-22 → 2026-07-01 · 3 obs

○ 2019-12-30 20:46:02
● 2026-02-22 15:26:16
● 2026-07-01 18:32:58

○A50.62.224.12019-12-30 → 2019-12-30 · 4 obs

○ 2017-03-15 12:19:46
● 2019-12-30 20:46:02
○ 2026-02-22 15:26:16
○ 2026-07-01 18:32:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studtree.net	ns51.domaincontrol.com, ns52.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studtree.net (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	1	`studtree-net.mail.protection.outlook.com`
TXT	1	`v=spf1 redirect=studtree.com`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

studtree.net points to the IP addresses 3.33.130.190 and 15.197.148.33

vbdcom.shop, awbital.com, marxton.com plus two other host names have IP numbers in common with studtree.net.

Name Servers

DNS delegation for studtree.net points to two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.

The name server configuration of studtree.net is shared with other domains, for instance cpapplace.com, drjbains.com, bump.one and two others.

studtree.net has partial name server overlap with other domains, including acrylshop24.com.

ns51.domaincontrol.com directs to 97.74.105.26 and 2603:5:2192::1a. ns52.domaincontrol.com directs to 173.201.73.26 and 2603:5:2292::1a. Each host name carries two IP addresses.

Mail Servers

studtree.net uses one mail server — studtree-net.mail.protection.outlook.com.

studtree-net.mail.protection.outlook.com has 8 IP addresses: 40.93.192.1, 52.101.11.9, 52.101.50.4 plus 5 more.