otca.com.au - robtex.com

otca.com.au

DNSSEC⚠️ Not signed
A116.90.51.186🇦🇺 HOSTOPIA-AU116.90.0.0/18 Hostopia Australia Web Pty Ltd PO Box 76
PTRvmcp97.digitalpacific.com.au
NSns1.digitalpacific.com.au ⭐
A2400:cb00:2049:1::a29f:1887🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:19ad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.135Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.173Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.digitalpacific.com.au
A2400:cb00:2049:1::a29f:1887🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:19ad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.135Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.173Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.digitalpacific.com
A2400:cb00:2049:1::a29f:1887🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:19ad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.135Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.173Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.digitalpacific.com
A2400:cb00:2049:1::a29f:1887🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:19ad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.135Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.25.173Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx01.mailcluster.com.au ⭐
A2401:fc00:0:14::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse02.mailcluster.com.au
A2401:fc00:0:14::11🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse03.mailcluster.com.au
A2401:fc00:2:13f::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse01.mailcluster.com.au
A2401:fc00:4:1::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse04.mailcluster.com.au
A101.0.120.34🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76
PTRvmse01.mailcluster.com.au
A202.130.44.227🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse04.mailcluster.com.au
A202.130.45.2🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse02.mailcluster.com.au
A202.130.45.7🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse03.mailcluster.com.au
MXmx02.mailcluster.com.au(20)
A2401:fc00:0:14::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse02.mailcluster.com.au
A2401:fc00:0:14::11🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse03.mailcluster.com.au
A2401:fc00:2:13f::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse01.mailcluster.com.au
A2401:fc00:4:1::6🇦🇺 HOSTOPIA-AU2401:fc00::/32 Digital Pacific PTY LTD
PTRvmse04.mailcluster.com.au
A101.0.120.34🇦🇺 HOSTOPIA-AU101.0.64.0/18 Hostopia Australia Web Pty Ltd PO Box 76
PTRvmse01.mailcluster.com.au
A202.130.44.227🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse04.mailcluster.com.au
A202.130.45.2🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse02.mailcluster.com.au
A202.130.45.7🇦🇺 HOSTOPIA-AU202.130.44.0/22 Digital Pacific PTY LTD
PTRvmse03.mailcluster.com.au
TXTv=spf1 ip4:116.90.51.186 include:spf.mailcluster.com.au -all
SOANS1.DIGITALPACIFIC.com.auhostmaster@DIGITALPACIFIC.com.au 2025-10-29 #0

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=1774831636
WOT: SAFE (60/100)
WOT: SAFE (34/100)

Same first word

otca.org.br
otca.us
otca.info
otca.org
otca.de
otca.gob.do
otca.com.au
otca.com
otca.net
otca.ru

Similar names

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acto.ca
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acto.be
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caot.com
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tcoa.us
acto.nl
cato.ch
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toca.pt
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octa.fr
acto.org.cn
cota.org.ua
taoc.gr.jp
ocat.ca
octa.sale
cota.hk
atco.com.br
octa.cz
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DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.digitalpacific.com.auns2.digitalpacific.com.auns3.digitalpacific.comns4.digitalpacific.comhost-dns1.fasthit.nethost-dns2.fasthit.netMXmx01.mailcluster.com.aumx02.mailcluster.com.aumail1.fasthit.netA116.90.51.186202.53.6.20952.62.1.15
○NShost-dns1.fasthit.net2015-06-20 → 2021-05-20 · 4 obs
● 2015-06-20 22:24:26
● 2021-05-20 19:52:56
○ 2026-03-26 09:10:36
○ 2026-03-30 01:00:32
○NShost-dns2.fasthit.net2015-06-20 → 2021-05-20 · 4 obs
● 2015-06-20 22:24:26
● 2021-05-20 19:52:56
○ 2026-03-26 09:10:36
○ 2026-03-30 01:00:32
●NSns1.digitalpacific.com.au2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
●NSns2.digitalpacific.com.au2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
●NSns3.digitalpacific.com2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
●NSns4.digitalpacific.com2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
○MXmail1.fasthit.net2015-06-20 → 2021-05-20 · 4 obs
● 2015-06-20 22:24:26
● 2021-05-20 19:52:56
○ 2026-03-26 09:10:36
○ 2026-03-30 01:00:32
●MXmx01.mailcluster.com.au2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
●MXmx02.mailcluster.com.au2026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
●A116.90.51.1862026-03-26 → 2026-03-30 · 3 obs
○ 2021-05-20 19:52:56
● 2026-03-26 09:10:36
● 2026-03-30 01:00:32
○A202.53.6.2092015-06-20 → 2018-09-27 · 4 obs
● 2015-06-20 22:24:26
● 2018-09-27 12:34:12
○ 2021-05-20 19:52:56
○ 2026-03-30 01:00:32
○A52.62.1.152021-05-20 → 2021-05-20 · 4 obs
○ 2018-09-27 12:34:12
● 2021-05-20 19:52:56
○ 2026-03-26 09:10:36
○ 2026-03-30 01:00:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
auq.au, s.au, r.au, a.au...-
otca.com.auns1.digitalpacific.com.au, ns2.digitalpacific.com.au, ns3.digitalpacific.com, ns4.digitalpacific.com8 records

✅ Authoritative Response

Server:162.159.25.173

NS records: ns1.digitalpacific.com.au, ns2.digitalpacific.com.au, ns3.digitalpacific.com, ns4.digitalpacific.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

TypeCountSample Data
A1116.90.51.186
NS4ns3.digitalpacific.com, ns4.digitalpacific.com...
MX2mx01.mailcluster.com.au (pri: 10), mx02.mailcluster.com.au (pri: 20)
TXT1v=spf1 ip4:116.90.51.186 include:spf.mai
SOA1NS1.DIGITALPACIFIC.com.au hostmaster.DIG

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.digitalpacific.com.au, ns1.digitalpacific.com.au, ns1.digitalpacific.com.au...)

Analysis

IP Addresses

otca.com.au points to a single IP: 116.90.51.186.

Other host names, for instance tradeingreen.com.au, anama.com.au, mail.summerstrings.com.au, zmshop.net and howdoyou.com.au share IP numbers with otca.com.au.

Name Servers

otca.com.au's delegation is handled by four name servers: ns3.digitalpacific.com, ns4.digitalpacific.com, ns1.digitalpacific.com.au and ns2.digitalpacific.com.au.

otca.com.au partially shares name servers with other domains; examples include millineryaustralia.org, abcstorage.com.au, itdm.com.au, ucontrol.com.au and europeanbusiness.com.au.

these name servers are commonly used with the name servers ns3.digitalpacific.com.au.

Names with four IP numbers:

ns3.digitalpacific.com points to: 2400:cb00:2049:1::a29f:1887, 2400:cb00:2049:1::a29f:19ad, 162.159.24.135 and 162.159.25.173.

ns4.digitalpacific.com points to: 2400:cb00:2049:1::a29f:1887, 2400:cb00:2049:1::a29f:19ad, 162.159.24.135 and 162.159.25.173.

ns1.digitalpacific.com.au points to: 2400:cb00:2049:1::a29f:1887, 2400:cb00:2049:1::a29f:19ad, 162.159.24.135 and 162.159.25.173.

ns2.digitalpacific.com.au points to: 2400:cb00:2049:1::a29f:1887, 2400:cb00:2049:1::a29f:19ad, 162.159.24.135 and 162.159.25.173.

Names that point to 2400:cb00:2049:1::a29f:1887: ns3.digitalpacific.com, ns4.digitalpacific.com, ns1.digitalpacific.com.au and ns2.digitalpacific.com.au.

Names that point to 2400:cb00:2049:1::a29f:19ad: ns3.digitalpacific.com, ns4.digitalpacific.com, ns1.digitalpacific.com.au and ns2.digitalpacific.com.au.

Names that point to 162.159.24.135: ns3.digitalpacific.com, ns4.digitalpacific.com, ns1.digitalpacific.com.au and ns2.digitalpacific.com.au.

Names that point to 162.159.25.173: ns3.digitalpacific.com, ns4.digitalpacific.com, ns1.digitalpacific.com.au and ns2.digitalpacific.com.au.

Mail Servers

otca.com.au is handled by two mail servers: mx01.mailcluster.com.au and mx02.mailcluster.com.au.

otca.com.au has the same mail server setup as other domains, including hippielane.com.au, pureperfection.biz, haymes.com, (0x6469636b)bauch.com and gwmc.com.au.

otca.com.au shares some mail servers with other domains, at least partially, such as marcandco.com.au, christinetopfer.com, amyrama.com, funktioncoding.com.au and beec.com.au.

Eight IP numbers

The host name mx01.mailcluster.com.au points to: 2401:fc00:0:14::6, 2401:fc00:0:14::11, 2401:fc00:2:13f::6, 2401:fc00:4:1::6, 101.0.120.34, 202.130.44.227, 202.130.45.2 and 202.130.45.7.

The host name mx02.mailcluster.com.au points to: 2401:fc00:0:14::6, 2401:fc00:0:14::11, 2401:fc00:2:13f::6, 2401:fc00:4:1::6, 101.0.120.34, 202.130.44.227, 202.130.45.2 and 202.130.45.7.

Host names that point to each target:

- 2401:fc00:0:14::6: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 2401:fc00:0:14::11: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 2401:fc00:2:13f::6: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 2401:fc00:4:1::6: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 101.0.120.34: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 202.130.44.227: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 202.130.45.2: mx01.mailcluster.com.au and mx02.mailcluster.com.au

- 202.130.45.7: mx01.mailcluster.com.au and mx02.mailcluster.com.au