linux.org.au
Observed Jul 18, 2026, 13:54 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onAustralian Academic and Research Network (AARNet)
Secured bySectigo
Registered withTucows (Australia) Pty Ltd trading as OpenSRS
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat linux.org.au actually stands on - every host below is a signed observation
linux.org.au
A / AAAA
103.84.224.162400:a4c0::10
Australian Academic and Research Network (AARNet)serves the site
NS
russell.linux.org.auns2.nerdvana.net.au
org.au + net.auanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
*.linux.org.au
Sectigo Limitedissued its certificate
DNS Records
A 1
103.84.224.16
AAAA 1
2400:a4c0::10
MX 2
10in1-smtp.messagingengine.com20in2-smtp.messagingengine.com
TXT 1
v=spf1 a mx a:mailhost.linux.org.au a:mail.linux.org.au ip4:103.84.224.16 ip6:2400:a4c0::10 ip4:103.84.224.25 ip4:103.84.224.24 include:spf.messagingengine.com ?all
NS 2
russell.linux.org.auns2.nerdvana.net.au
SOA 1
russell.linux.org.au root.linux.org.au
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.linux.org.au |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Thu, 24 Dec 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
d9cfc38e-b585-4e8d-8c4f-f897dddc5c9d- Output Hash
09a77a4e03ba2c9cb0f47a296e6a599e9cef8cae39dc4da6be795dfa11fe9293- Signature
ed25519:93eb70b7c3eae3ebcbd2acd830d7d0616b6401c76282bae6ab9e8aff34adfe5f06ecde710cd173aab01592fdf7d27be8581a4354b5be9eca6836804f6c03ae03- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast