Domain Intelligence Report

aarnet.net.au

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Gathering intelligence... (12/12)

DNS

WHOIS

Security

DNSSEC

Threats

Deliverability

SSL/TLS

HTTP

Tech Stack

Subdomains

Archive

Safe

DNSSEC unsigned

no attacks or spoofing

HTTP 200 at www

reachable and responding

you see what's coming

Outline

WHOIS

Melbourne IT

DNS

1 MX · 3 NS · 3 CAA · 1 SOA · 4 TXT

SSL/TLS

at www.aarnet.net.au · DigiCert Inc · TLSv1.3 · expires in 46d · 6 SANs

Email Auth

SPF ✓ · DKIM ✓ · DMARC ✗ (p=none)

DNSSEC

not signed

Tech Stack

Email: Microsoft 365 · Cloudflare

HTTP

at www.aarnet.net.au · 2 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗

Security

B (158/200) · 1 critical · 1 high

Threats

risk: none

Deliverability

91% A (91/100 points) · 1 MX · 8 IPs · 3 issue(s)

Subdomains

0 found · 112 answered

Web Archive

first snapshot 2009-06-07 · 17y archived

DNS Recordschecked 4.4d ago

Details

1 MX · 3 NS · 3 CAA · 1 SOA · 4 TXT

WHOISchecked 4.4d ago

Details

Melbourne IT

Renewal history →

Then vs Nownew

Details

Not enough evidence to say whether this is still the same organisation.

Now: Education or reference

AI-judged Sep 30, 2026: likely, not verified

SSL/TLSchecked 4.4d ago

Details

aarnet.net.au has no address; this is www.aarnet.net.au.

Valid certificate

Issuer: DigiCert Inc

Protocol: TLSv1.3

Expires in 46 days

6 SAN(s)

Securitychecked 4.4d ago

Details

158/200

1 critical1 high

Weakest: Basic Security, Advanced Security

Email Authchecked 4.4d ago

Details

SPFDKIMDMARC

Policy: none

DNSSECchecked 4.4d ago

Details

Not DNSSEC-signed

Tech Stackchecked 4.4d ago

Details

CloudflareEmail: Microsoft 365

HTTP / Headerschecked 4.4d ago

Details

aarnet.net.au has no address; this is www.aarnet.net.au.

2 redirect(s) → 200

HSTSCSPX-FrameNosniff

Threatschecked 4.4d ago

Details

Risk: none · score 0

Zone census

Subdomainschecked 4.4d ago

Details

0 found · 112 answered

Click a subdomain for its full report

Web Archivechecked 4.4d ago

Details

First archived: 2009-06-07

~17 years of history

Deliverabilitychecked 4.4d ago

Details

91%A

91/100 points · 3 issue(s)

1 MX · 8 IP(s)

Top fix: DMARC policy is none (monitor only)

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for aarnet.net.au. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: May 6, 2009 → Jun 27, 2026

These dates are when our records begin, not when the domain was registered.

DNS provider

aarnet.net.au + edu.au
May 2009
aarnet.net.au
Sep 2009 – Jun 2026

What changed

DNS moved to aarnet.net.au between May 6, 2009 and Sep 27, 2009ns1.aarnet.net.au, ns2.aarnet.net.au, ns3.aarnet.net.au, timtam.aarnet.edu.au, tiny-teddy.aarnet.edu.au → ns1.aarnet.net.au, ns2.aarnet.net.au, ns3.aarnet.net.au. Old set last seen in WHOIS on 2009-05-06; new set first seen in WHOIS on 2009-09-27.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

DNS provider, WHOIS snapshots: 36 WHOIS/RDAP snapshots that listed nameservers, 2009-05-06 to 2026-06-27 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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IPv6

Lineage

DNS provider

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