`studco.com.au`

DNSSEC	⚠️ Not signed
A	2a02:fe80:1010::3:10^{🇺🇸 AS301482a02:fe80:1010::/48 Sucuri, Inc.}
A	192.124.249.3^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`studco-com-au.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.149.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.2^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`mscid=BUJyyjI4s53hY10mRieFGe1TtZ/dk9/ybj/zbRoJtn6AMlgs65cYUUttYTy/+RUDdcLzEP9...`
TXT	`v=spf1 ip4:103.11.207.10 include:spf.protection.outlook.com -all`
TXT	`49483ulmpg7uqirmr7ncm75cs1`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com.au`

	DNSSEC	⚠️ Not signed
	NS	`q.au` ⭐ ⚠️ Not in parent delegation
	NS	`a.au` ⚠️ Not in parent delegation
	NS	`r.au` ⚠️ Not in parent delegation
	NS	`s.au` ⚠️ Not in parent delegation
	NS	`t.au` ⚠️ Not in parent delegation
	SOA	`q.au`hostmaster@donuts.email serial=1776464779

WOT: SAFE (34/100)

Previously MX for

studco.com.au

Subdomains

www.studco.com.au

Same first word

studco.nl

studco.net

studco.com.au

studco.us

Similar names

doctus.be

doctus.es

doctus.pl

doctus.eu

doctus.com

oducts.com

ducost.com

doctus.de

tudocs.com

doctus.com.co

custod.net

ocusdt.com

studoc.com

docust.com

tdoscu.com

custod.es

docuts.com

utsdco.gov

doctus.com.br

doctus.in

doctus.co.in

doctus.no

ductos.pt

ductos.mx

doctus.net.br

doctus.me

tudosc.com.br

dscout.com

dscout.de

utdcos.com

dscout.org

doctus.cn

doctus.med.br

doctus.solutions

utdocs.com

cousdt.com

doctus.hu

doctus.biz

doctus.lv

custod.com

doctus.ru

doctus.com.au

sducto.com

doctus.co

usdcto.com

utdocs.org

doctus.cl

doctus.co.uk

cdusto.com

doctus.com.mx

doctus.org

doctus.net

doctus.cz

custod.irish

dscout.net

DNS History

22 records (7 active, 15 former)

●NSns1.bdm.microsoftonline.com2026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○NSns1.r99.com.au2015-07-14 → 2015-10-06 · 4 obs

● 2015-07-14 21:27:00
● 2015-10-06 19:52:18
○ 2015-12-31 10:45:22
○ 2026-04-17 22:32:20

●NSns2.bdm.microsoftonline.com2026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○NSns2.r99.com.au2015-07-14 → 2015-10-06 · 4 obs

● 2015-07-14 21:27:00
● 2015-10-06 19:52:18
○ 2015-12-31 10:45:22
○ 2026-04-17 22:32:20

●NSns3.bdm.microsoftonline.com2026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○NSns3.r99.com.au2015-12-31 → 2016-09-16 · 5 obs

○ 2015-10-06 19:52:18
● 2015-12-31 10:45:22
● 2016-09-16 16:05:32
○ 2017-04-05 02:43:30
○ 2026-04-17 22:32:20

●NSns4.bdm.microsoftonline.com2026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○NSns4.r99.com.au2015-12-31 → 2016-09-16 · 5 obs

○ 2015-10-06 19:52:18
● 2015-12-31 10:45:22
● 2016-09-16 16:05:32
○ 2017-04-05 02:43:30
○ 2026-04-17 22:32:20

○NSns8.r99.com.au2017-04-05 → 2017-04-05 · 4 obs

○ 2016-09-16 16:05:32
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○NSns9.r99.com.au2017-04-05 → 2017-04-05 · 4 obs

○ 2016-09-16 16:05:32
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○MXalt1.aspmx.l.google.com2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○MXalt2.aspmx.l.google.com2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○MXaspmx.l.google.com2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○MXaspmx2.googlemail.com2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○MXaspmx3.googlemail.com2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

●MXstudco-com-au.mail.protection.outlook.com2026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○MXstudco.com.au2015-07-14 → 2017-04-05 · 4 obs

● 2015-07-14 21:27:00
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

○A118.88.18.1052015-07-14 → 2015-10-06 · 4 obs

● 2015-07-14 21:27:00
● 2015-10-06 19:52:18
○ 2015-12-31 10:45:22
○ 2026-04-17 22:32:20

○A118.88.18.1112015-12-31 → 2016-04-01 · 5 obs

○ 2015-10-06 19:52:18
● 2015-12-31 10:45:22
● 2016-04-01 05:35:58
○ 2017-04-05 02:43:30
○ 2026-04-17 22:32:20

●A192.124.249.32026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

●A2a02:fe80:1010::3:102026-04-08 → 2026-04-17 · 3 obs

○ 2017-04-05 02:43:30
● 2026-04-08 13:48:28
● 2026-04-17 22:32:20

○A45.32.240.2092017-04-05 → 2017-04-05 · 4 obs

○ 2016-04-01 05:35:58
● 2017-04-05 02:43:30
○ 2026-04-08 13:48:28
○ 2026-04-17 22:32:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	s.au, a.au, t.au, q.au...	-
studco.com.au	ns4.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:13.107.236.208

NS records: ns4.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studco.com.au (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.124.249.3`
AAAA	1	`2a02:fe80:1010::3:10`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`studco-com-au.mail.protection.outlook.co`
TXT	3	`mscid=BUJyyjI4s53hY10mRieFGe1TtZ/dk9/ybj, v=spf1 ip4:103.11.207.10 include:spf.pro...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

studco.com.au is parent of www.studco.com.au.

IP Addresses

studco.com.au points to two IP numbers: 2a02:fe80:1010::3:10 and 192.124.249.3.

Other host names, for instance ccgmodels.com, katris.com.au, www.carpixx.ch, www.frontofthehouse.com and challenge.com share IP numbers with studco.com.au.

Name Servers

studco.com.au is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

studco.com.au at least partially shares its name servers with other domains, for instance pyack.com, fralic.ca, catbirdholdings.com, studiomem.com and magellan.ag.

Host names with two IPs: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

studco.com.au is served by a single mail server, studco-com-au.mail.protection.outlook.com.

The host name studco-com-au.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::1, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::, 52.101.149.0, 52.101.149.1, 52.101.149.2 and 52.101.151.5.

studco.com.au - robtex.com

studco.com.au

com.au

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`studco.com.au`

`com.au`