chatgpt.com.au - robtex.com

chatgpt.com.au

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSns1.nameserver.net.au
A2400:b800:0:1::11🇦🇺 SYNERGYWHOLESALE-AP2400:b800::/48
PTRns1.nameserver.net.au
A112.140.176.177🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24
PTRns1.nameserver.net.au
NSns2.nameserver.net.au
A2400:8f80:0:11::107🇦🇺 SYNERGYWHOLESALE-AP2400:8f80::/48
A103.252.154.10🇦🇺 SYNERGYWHOLESALE-AP103.252.154.0/24
PTRns2.nameserver.net.au
NSns3.nameserver.net.au
A2600:3c01::f03c:93ff:fed1:8135🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
PTRns3.nameserver.net.au
A45.79.92.84🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies
PTRns3.nameserver.net.au
MXmx1.email-hosting.net.au
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin1.mxs.au
MXmx2.email-hosting.net.au
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin1.mxs.au
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24
PTRin3.mxs.au
MXmx3.email-hosting.net.au(20)
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24
PTRin3.mxs.au
MXmx4.email-hosting.net.au(30)
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24
PTRin1.mxs.au
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24
PTRin3.mxs.au
TXTv=spf1 a mx include:spf.email-hosting.net.au ~all
SOAns1.nameserver.net.auhostmaster@chatgpt.com.au 2026-07-09 #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=1783756976
WOT: SAFE (34/100)

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns1.nameserver.net.auns2.nameserver.net.auns3.nameserver.net.auMXmx1.email-hosting.net.aumx2.email-hosting.net.aumx3.email-hosting.net.aumx4.email-hosting.net.auA76.76.21.21
NSns1.nameserver.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
NSns2.nameserver.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
NSns3.nameserver.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
MXmx1.email-hosting.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
MXmx2.email-hosting.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
MXmx3.email-hosting.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
MXmx4.email-hosting.net.au2026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06
A76.76.21.212026-07-10 → 2026-07-11 · 2 obs
● 2026-07-10 12:07:28
● 2026-07-11 08:10:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aua.au, q.au, r.au, s.au...-
chatgpt.com.auns3.nameserver.net.au, ns1.nameserver.net.au, ns2.nameserver.net.au-

✅ Authoritative Response

Server:112.140.176.177

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1900ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS3ns2.nameserver.net.au, ns3.nameserver.net.au...
MX4mx3.email-hosting.net.au (pri: 20), mx4.email-hosting.net.au (pri: 30)...
TXT1v=spf1 a mx include:spf.email-hosting.ne
SOA1ns1.nameserver.net.au hostmaster.chatgpt

Analysis

Hierarchy

chatgpt.com.au serves as the parent of www.chatgpt.com.au.

IP Addresses

chatgpt.com.au has exactly one IP address — 76.76.21.21.

rentalcore.com, lgdr.com, jintime.cn plus two other host names have IP numbers in common with chatgpt.com.au.

Name Servers

Three name servers are authoritative for chatgpt.com.au: ns1.nameserver.net.au, ns2.nameserver.net.au and ns3.nameserver.net.au.

chatgpt.com.au has at least partial name server overlap with other domains, such as vca.net.au, ausfunds.com.au, enr.com.au and two others.

ns1.nameserver.net.au resolves to 112.140.176.177 and 2400:b800:0:1::11. ns2.nameserver.net.au resolves to 103.252.154.10 and 2400:8f80:0:11::107. ns3.nameserver.net.au resolves to 45.79.92.84 and 2600:3c01::f03c:93ff:fed1:8135. All three hostnames point to two IP numbers each.

Mail Servers

chatgpt.com.au has four mail servers: mx1.email-hosting.net.au, mx2.email-hosting.net.au, mx3.email-hosting.net.au and mx4.email-hosting.net.au.

At least some of the mail servers used by chatgpt.com.au are shared with other domains: ryokan-maandini.com, discounttalk.com.au, kcprint.com.au and two others among them.

Host names carrying three IP numbers:

mx2.email-hosting.net.au resolves to three addresses: 103.42.110.219, 103.42.110.227 and 112.140.176.6.

mx4.email-hosting.net.au resolves to three addresses: 103.42.110.219, 103.42.110.227 and 112.140.176.6.

Host names pointing to two IP addresses:

mx1.email-hosting.net.au maps to two IP addresses — 103.42.110.219 and 103.42.110.227.

Host names resolving to a single IP address:

mx3.email-hosting.net.au points to the IP address 112.140.176.6.

Three host names point to 103.42.110.219: mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx1.email-hosting.net.au.

Three host names point to 103.42.110.227: mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx1.email-hosting.net.au.

Three host names point to 112.140.176.6: mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx3.email-hosting.net.au.