ctbs.net.au - robtex.com

ctbs.net.au

DNSSEC⚠️ Not signed
A221.121.151.35🇦🇺 SERVERS-1221.121.151.0/24 Servers Australia Pty. Ltd PO Box 3187
PTR221-121-151-35.cprapid.com
NSns1.dnspackage.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnspackage.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnspackage.com ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnspackage.com ⚠️ Not in parent delegation
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXctbs-net-au.mail.protection.outlook.com ⭐
A2a01:111:f403:cc31::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc31::3🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-sy2pr01cu00503.inbound.protection.outlook.com
A2a01:111:f403:cc33::🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00200.inbound.protection.outlook.com
A2a01:111:f403:cc33::1🇦🇺 Microsoft2a01:111:f000::/36
PTRmail-meupr01cu00301.inbound.protection.outlook.com
A52.101.149.1🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy8pr01cu00101.inbound.protection.outlook.com
A52.101.149.2🇦🇺 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sy5pr01cu00902.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
TXT8URKHX0NNCYVQ6V48QW9VGMW3HCYMWR012SX0D6U
TXTcguhjmana8ln912ocdd9na7ib5
TXTlbs890uhkmgg9feqb3pbnue56r
TXTpeq9ji37mqr3hn3iag3egbo6tu
TXTv=spf1 a mx ip4:220.157.70.158 ip4:221.121.151.35 include:spf.protection.outl...
SOAns1.dnspackage.comadmin@sectigo.com serial=1650666303

net.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=1776145514
WOT: SAFE (60/100)

Same first word

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stbc.or.kr
sctb.ro
tcsb.in

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.dnspackage.comns2.dnspackage.comns3.dnspackage.comns4.dnspackage.comns1271.websitewelcome.comns1272.websitewelcome.comMXctbs-net-au.mail.protection.outlook.commail.cirro.com.aumx1.cloudit.com.auA221.121.151.35118.88.24.55192.185.110.180
●NSns1.dnspackage.com2017-12-26 → 2026-04-14 · 3 obs
○ 2016-12-29 09:40:12
● 2017-12-26 18:11:24
● 2026-04-14 05:48:48
○NSns1271.websitewelcome.com2015-07-18 → 2016-12-29 · 4 obs
● 2015-07-18 22:09:42
● 2016-12-29 09:40:12
○ 2017-12-26 18:11:24
○ 2026-04-14 05:48:48
○NSns1272.websitewelcome.com2015-07-18 → 2016-12-29 · 4 obs
● 2015-07-18 22:09:42
● 2016-12-29 09:40:12
○ 2017-12-26 18:11:24
○ 2026-04-14 05:48:48
●NSns2.dnspackage.com2017-12-26 → 2026-04-14 · 3 obs
○ 2016-12-29 09:40:12
● 2017-12-26 18:11:24
● 2026-04-14 05:48:48
●NSns3.dnspackage.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-12-26 18:11:24
● 2026-04-10 21:37:22
● 2026-04-14 05:48:48
●NSns4.dnspackage.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-12-26 18:11:24
● 2026-04-10 21:37:22
● 2026-04-14 05:48:48
●MXctbs-net-au.mail.protection.outlook.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-12-26 18:11:24
● 2026-04-10 21:37:22
● 2026-04-14 05:48:48
○MXmail.cirro.com.au2015-07-18 → 2016-04-09 · 4 obs
● 2015-07-18 22:09:42
● 2016-04-09 15:30:30
○ 2016-12-29 09:40:12
○ 2026-04-14 05:48:48
○MXmx1.cloudit.com.au2016-12-29 → 2017-12-26 · 5 obs
○ 2016-04-09 15:30:30
● 2016-12-29 09:40:12
● 2017-12-26 18:11:24
○ 2026-04-10 21:37:22
○ 2026-04-14 05:48:48
○A118.88.24.552017-12-26 → 2017-12-26 · 4 obs
○ 2016-12-29 09:40:12
● 2017-12-26 18:11:24
○ 2026-04-10 21:37:22
○ 2026-04-14 05:48:48
○A192.185.110.1802015-07-18 → 2016-12-29 · 4 obs
● 2015-07-18 22:09:42
● 2016-12-29 09:40:12
○ 2017-12-26 18:11:24
○ 2026-04-14 05:48:48
●A221.121.151.352026-04-10 → 2026-04-14 · 3 obs
○ 2017-12-26 18:11:24
● 2026-04-10 21:37:22
● 2026-04-14 05:48:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aua.au, q.au, r.au, s.au...-
ctbs.net.auns2.dnspackage.com, ns1.dnspackage.com-

✅ Authoritative Response

Server:199.247.153.53

NS records: ns2.dnspackage.com, ns1.dnspackage.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctbs.net.au (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A1221.121.151.35
NS4ns1.dnspackage.com, ns2.dnspackage.com...
MX1ctbs-net-au.mail.protection.outlook.com
TXT58URKHX0NNCYVQ6V48QW9VGMW3HCYMWR012SX0D6U, cguhjmana8ln912ocdd9na7ib5...
SOA1ns1.dnspackage.com admin.sectigo.com

Analysis

IP Addresses

ctbs.net.au points to IP number 221.121.151.35.

For instance, other host names utestore.com.au, ns2.brisbanewebdev.com.au, notjustcanvas.com.au, sqsa.org.au and evonnefisher.com.au share IP numbers with ctbs.net.au.

Name Servers

ctbs.net.au is delegated to four name servers: ns1.dnspackage.com, ns2.dnspackage.com, ns3.dnspackage.com and ns4.dnspackage.com.

ctbs.net.au shares name servers with other domains at least partially, for example jamesarmstrong.com.au, skincare-productreviews.com, migaustralia.com.au, smsf4u.com.au and antonius.com.au.

Host names with two IP numbers:

ns1.dnspackage.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

ns2.dnspackage.com points to: 2620:111:8005::53 and 199.247.153.53

ns3.dnspackage.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

ns4.dnspackage.com points to: 2620:111:8007::53 and 199.247.155.53

Mail Servers

ctbs.net.au is handled by a single mail server, ctbs-net-au.mail.protection.outlook.com.

Host name ctbs-net-au.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::1, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.1, 52.101.149.2, 52.101.149.9 and 52.101.151.0.