`stmarkscollege.com.au`

DNSSEC	⚠️ Not signed
A	103.249.239.61^{🇮🇳 MAMMOTHMEDIA-AS-AP103.249.236.0/22 Mammoth Media Pty Ltd BTP HUB, Level 1 Suite 3 10 Station Avenue}
		PTR	`web1.adelaidewebsites.com.au`
NS	`ns1.mxhosting.com.au` ⭐
		A	103.195.17.3^{🇦🇺 BharatIX103.195.17.0/24 Gayler International Pty Ltd Unit 4, No 34 Paringa Avenue}
			PTR	`ns1.mxhosting.com.au`
NS	`ns2.mxhosting.com.au`
		A	103.25.58.38^{🇦🇺 HOST-AS-AP103.25.58.0/24 Oliver Alexander Ransom 255 Port Road}
			PTR	`ns2.mxhosting.com.au`
NS	`ns3.mxhosting.com.au`
		A	103.25.56.39^{🇦🇺 HOST-AS-AP103.25.56.0/24 Oliver Alexander Ransom 255 Port Road}
			PTR	`ns3.mxhosting.com.au`
MX	`stmarkscollege-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	52.101.149.9^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00501.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:116.212.224.180 include:spf.protection.outlook.com include:servers...`
TXT	`MS=ms94540898`
SOA	`ns1.mxhosting.com.au`support@mxits.com.au 2026-05-20 #0

`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=1786682844

WOT: SAFE (69/100)
WOT: SAFE (34/100)

Same first word

stmarkscollege.com.au

stmarkscollege.co.uk

stmarkscollege.ca

DNS History

15 records (5 active, 10 former)

○NSdns1.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

○NSdns2.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

○NSdns3.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

○NSdns4.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

●NSns1.mxhosting.com.au2015-08-18 → 2026-08-14 · 3 obs

○ 2007-08-23 02:35:20
● 2015-08-18 06:00:36
● 2026-08-14 04:50:34

●NSns2.mxhosting.com.au2015-08-18 → 2026-08-14 · 3 obs

○ 2007-08-23 02:35:20
● 2015-08-18 06:00:36
● 2026-08-14 04:50:34

●NSns3.mxhosting.com.au2015-08-18 → 2026-08-14 · 3 obs

○ 2007-08-23 02:35:20
● 2015-08-18 06:00:36
● 2026-08-14 04:50:34

○MXbackup.mxmail.com.au2015-08-18 → 2017-04-07 · 5 obs

○ 2007-08-23 02:35:20
● 2015-08-18 06:00:36
● 2017-04-07 09:16:22
○ 2026-04-27 12:59:48
○ 2026-08-14 04:50:34

○MXmail.stmarkscollege.com.au2007-08-23 → 2017-04-07 · 4 obs

● 2007-08-23 02:35:20
● 2017-04-07 09:16:22
○ 2026-04-27 12:59:48
○ 2026-08-14 04:50:34

○MXsecmx.sa.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

○MXsecmx.vic.chariot.net.au2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

●MXstmarkscollege-com-au.mail.protection.outlook.com2026-04-27 → 2026-08-14 · 3 obs

○ 2017-04-07 09:16:22
● 2026-04-27 12:59:48
● 2026-08-14 04:50:34

●A103.249.239.612026-04-27 → 2026-08-14 · 3 obs

○ 2017-04-07 09:16:22
● 2026-04-27 12:59:48
● 2026-08-14 04:50:34

○A199.241.152.1942015-08-18 → 2017-04-07 · 5 obs

○ 2007-08-23 02:35:20
● 2015-08-18 06:00:36
● 2017-04-07 09:16:22
○ 2026-04-27 12:59:48
○ 2026-08-14 04:50:34

○A203.87.107.1782007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 02:35:20
○ 2015-08-18 06:00:36
○ 2026-08-14 04:50:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	t.au, r.au, a.au, s.au...	-
stmarkscollege.com.au	ns3.mxhosting.com.au, ns2.mxhosting.com.au, ns1.mxhosting.com.au	3 records

✅ Authoritative Response

Server:103.195.17.3

NS records: ns3.mxhosting.com.au, ns2.mxhosting.com.au, ns1.mxhosting.com.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.249.239.61`
NS	3	`ns2.mxhosting.com.au, ns1.mxhosting.com.au...`
MX	1	`stmarkscollege-com-au.mail.protection.ou`
TXT	2	`v=spf1 ip4:116.212.224.180 include:spf.p, MS=ms94540898`
SOA	1	`ns1.mxhosting.com.au support.mxits.com.a`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.mxhosting.com.au, ns2.mxhosting.com.au, ns1.mxhosting.com.au)

Analysis

IP Addresses

stmarkscollege.com.au points to a single IP number: 103.249.239.61.

Additional host names — amadiowines.com, bladeoz.com, gapsolutions.com.au and two others — share IP numbers with stmarkscollege.com.au.

Name Servers

The authoritative name servers for stmarkscollege.com.au are ns1.mxhosting.com.au, ns2.mxhosting.com.au and ns3.mxhosting.com.au — three in total.

stmarkscollege.com.au has at least partial name server overlap with other domains, such as kitaudio.com, huckleberryswedes.com, babyjunction.com.au and two others.

It is common to find these name servers paired with the name servers mxhadlns01.

The hostnames ns1.mxhosting.com.au, ns2.mxhosting.com.au and ns3.mxhosting.com.au each resolve to a single IP: ns1.mxhosting.com.au → 103.195.17.3, ns2.mxhosting.com.au → 103.25.58.38, ns3.mxhosting.com.au → 103.25.56.39.

Mail Servers

stmarkscollege.com.au has one mail server: stmarkscollege-com-au.mail.protection.outlook.com.

stmarkscollege-com-au.mail.protection.outlook.com points to 8 IP numbers: 52.101.149.0, 52.101.149.1, 52.101.149.2 and 5 other.

stmarkscollege.com.au - robtex.com