catalystcomputers.com.au - dns.ninja

catalystcomputers.com.au

DNSSEC⚠️ Not signed
A27.50.90.150🇦🇺 SERVERS-127.50.90.0/23 Servers Australia Pty. Ltd PO Box 3187
NSns1.nexusdigital.net.au ⭐
A27.50.90.135🇦🇺 SERVERS-127.50.90.0/23 Servers Australia Pty. Ltd PO Box 3187
NSns2.nexusdigital.net.au
A45.77.238.86🇦🇺 AS-VULTR45.77.232.0/21 Vultr Assigned Prefix
PTRns2.nexusdigital.net.au
NSns3.nexusdigital.net.au
A45.77.100.49🇺🇸 AS-VULTR45.77.96.0/20 Vultr Assigned Prefix
PTRns3.nexusdigital.net.au
MXcatalystcomputers-com-au.mail.protection.outlook.com ⭐
A2a01:111:f403:cc31::🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A2a01:111:f403:cc31::2🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy5pr01cu00902.inbound.protection.outlook.com
A2a01:111:f403:cc31::3🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00503.inbound.protection.outlook.com
A2a01:111:f403:cc33::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00301.inbound.protection.outlook.com
A52.101.149.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy2pr01cu00300.inbound.protection.outlook.com
A52.101.149.9🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy2pr01cu00501.inbound.protection.outlook.com
A52.101.151.0🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A52.101.151.5🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-meupr01cu00305.inbound.protection.outlook.com
TXTv=spf1 a ip4:27.50.90.136 ip4:116.90.53.20 ip4:115.64.68.119 ip4:59.154.241.6...
TXTcf9e5dhhrdgrmi8sp4gk8qfb2s
SOAns1.nexusdigital.net.auhostmaster@nexusdigital.net.au 2025-09-10 #1

com.au

DNSSEC⚠️ Not signed
NSq.au ⭐ ⚠️ Not in parent delegation
NSa.au ⚠️ Not in parent delegation
NSr.au ⚠️ Not in parent delegation
NSs.au ⚠️ Not in parent delegation
NSt.au ⚠️ Not in parent delegation
SOAq.auhostmaster@donuts.email serial=1786511510
WOT: SAFE (34/100)

Same first word

catalystcomputers.com.au
catalystcomputers.dyndns.org

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.nexusdigital.net.auns2.nexusdigital.net.auns3.nexusdigital.net.audns1.smartydns.com.audns1.smartyhost.com.audns2.smartydns.com.audns3.smartydns.com.aunsdal01.crucial.com.aunssyd01.crucial.com.aunssyd02.crucial.com.auMXcatalystcomputers-com-au.mail.protection.outlook.combackup.catalystcomputers.com.aumail.catalystcomputers.com.auA27.50.90.150182.160.157.172192.124.249.6569.195.124.65
○NSdns1.smartydns.com.au2015-07-02 → 2015-11-26 · 4 obs
● 2015-07-02 03:11:46
● 2015-11-26 15:31:18
○ 2016-02-29 08:15:26
○ 2026-08-12 05:32:40
○NSdns1.smartyhost.com.au2015-07-02 → 2015-11-26 · 4 obs
● 2015-07-02 03:11:46
● 2015-11-26 15:31:18
○ 2016-02-29 08:15:26
○ 2026-08-12 05:32:40
○NSdns2.smartydns.com.au2015-07-02 → 2015-11-26 · 4 obs
● 2015-07-02 03:11:46
● 2015-11-26 15:31:18
○ 2016-02-29 08:15:26
○ 2026-08-12 05:32:40
○NSdns3.smartydns.com.au2015-07-02 → 2015-11-26 · 4 obs
● 2015-07-02 03:11:46
● 2015-11-26 15:31:18
○ 2016-02-29 08:15:26
○ 2026-08-12 05:32:40
●NSns1.nexusdigital.net.au2026-03-25 → 2026-08-12 · 3 obs
○ 2017-05-11 02:30:50
● 2026-03-25 00:20:02
● 2026-08-12 05:32:40
●NSns2.nexusdigital.net.au2026-03-25 → 2026-08-12 · 3 obs
○ 2017-05-11 02:30:50
● 2026-03-25 00:20:02
● 2026-08-12 05:32:40
●NSns3.nexusdigital.net.au2026-03-25 → 2026-08-12 · 3 obs
○ 2017-05-11 02:30:50
● 2026-03-25 00:20:02
● 2026-08-12 05:32:40
○NSnsdal01.crucial.com.au2016-02-29 → 2017-05-11 · 5 obs
○ 2015-11-26 15:31:18
● 2016-02-29 08:15:26
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
○NSnssyd01.crucial.com.au2016-02-29 → 2017-05-11 · 5 obs
○ 2015-11-26 15:31:18
● 2016-02-29 08:15:26
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
○NSnssyd02.crucial.com.au2016-02-29 → 2017-05-11 · 5 obs
○ 2015-11-26 15:31:18
● 2016-02-29 08:15:26
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
○MXbackup.catalystcomputers.com.au2016-02-29 → 2017-05-11 · 5 obs
○ 2015-07-02 03:11:46
● 2016-02-29 08:15:26
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
●MXcatalystcomputers-com-au.mail.protection.outlook.com2026-03-25 → 2026-08-12 · 6 obs
○ 2017-05-11 02:30:50
● 2026-03-25 00:20:02
● 2026-06-05 11:33:52
○ 2026-06-06 01:32:46
● 2026-06-06 15:44:54
● 2026-08-12 05:32:40
○MXmail.catalystcomputers.com.au2015-07-02 → 2017-05-11 · 4 obs
● 2015-07-02 03:11:46
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
○A182.160.157.1722016-02-29 → 2016-02-29 · 4 obs
○ 2015-11-26 15:31:18
● 2016-02-29 08:15:26
○ 2016-06-25 00:25:34
○ 2026-08-12 05:32:40
○A192.124.249.652016-06-25 → 2017-05-11 · 5 obs
○ 2016-02-29 08:15:26
● 2016-06-25 00:25:34
● 2017-05-11 02:30:50
○ 2026-03-25 00:20:02
○ 2026-08-12 05:32:40
●A27.50.90.1502026-03-25 → 2026-08-12 · 6 obs
○ 2017-05-11 02:30:50
● 2026-03-25 00:20:02
● 2026-06-05 11:33:52
○ 2026-06-06 01:32:46
● 2026-06-06 15:44:54
● 2026-08-12 05:32:40
○A69.195.124.652015-07-02 → 2015-11-26 · 4 obs
● 2015-07-02 03:11:46
● 2015-11-26 15:31:18
○ 2016-02-29 08:15:26
○ 2026-08-12 05:32:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aua.au, q.au, r.au, s.au...-
catalystcomputers.com.auns1.nexusdigital.net.au, ns3.nexusdigital.net.au, ns2.nexusdigital.net.au-

✅ Authoritative Response

Server:27.50.90.135

NS records: ns1.nexusdigital.net.au, ns3.nexusdigital.net.au, ns2.nexusdigital.net.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1317ms | Queries: -

📄 Records

TypeCountSample Data
A127.50.90.150
NS3ns2.nexusdigital.net.au, ns3.nexusdigital.net.au...
MX1catalystcomputers-com-au.mail.protection
TXT2cf9e5dhhrdgrmi8sp4gk8qfb2s, v=spf1 a ip4:27.50.90.136 ip4:116.90.53.
SOA1ns1.nexusdigital.net.au hostmaster.nexus

Analysis

IP Addresses

catalystcomputers.com.au resolves to one IP address: 27.50.90.150.

mseng.com.au, discountmetalroofing.com.au, fumapest.com.au and two other host names share IP numbers with catalystcomputers.com.au.

Name Servers

catalystcomputers.com.au is served by three name servers: ns1.nexusdigital.net.au, ns2.nexusdigital.net.au and ns3.nexusdigital.net.au.

There is at least partial name server overlap between catalystcomputers.com.au and other domains — termite.com, allworthhomes.com.au, nexusdigital.net.au and two more among them.

These name servers frequently co-occur with the name servers ns1.nexusdt.net and ns2.nexusdt.net.

ns1.nexusdigital.net.au has IP address 27.50.90.135, ns2.nexusdigital.net.au has IP address 45.77.238.86 and ns3.nexusdigital.net.au has IP address 45.77.100.49 — one address each.

Mail Servers

Mail for catalystcomputers.com.au is handled by a single mail server, catalystcomputers-com-au.mail.protection.outlook.com.

catalystcomputers-com-au.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.149.0, 52.101.149.9, 52.101.151.0 and 5 others.