sydney.edu.au

Observed Jul 24, 2026, 17:45 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onMicrosoft Corporation

Email byMimecast

Secured byDigiCert

Also usesDocuSignGoogle Search ConsoleFacebook/Meta

education_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sydney.edu.au actually stands on - every host below is a signed observation

sydney.edu.au

A / AAAA

20.248.131.216

Microsoft Corporationserves the site

ns3.aarnet.net.audns-1.sydney.edu.audns-2.sydney.edu.auns2.aarnet.net.au+3 more

net.au + edu.auanswers its DNS

au-smtp-inbound-2.mimecast.comau-smtp-inbound-1.mimecast.com

Mimecastreceives its email

TLS

sydney.edu.au

DigiCert Incissued its certificate

DNS Records

A 1

20.248.131.216

MX 2

10au-smtp-inbound-2.mimecast.com
10au-smtp-inbound-1.mimecast.com

TXT 81

MS=ms64200608
70hghq0pkk24h30qq7nbcnmjht2g6g4l
e2ma-verification=kscfb
globalsign-domain-verification=02A25640B047F4572F1F21213D721B9B
twilio-domain-verification=1bf42055e6b2fd66e01fb147b83b43bf
e2ma-verification=jscfb
google-site-verification=t8XhIElhYS1VilFi-fm6tcageUbT84cPgOeoUCAJ-Sk
e2ma-verification=jscfb2
QuoVadis=99de6fd1-b376-435b-b51b-ceb13b1e79b3
amazonses:4Mcub/ZnYyMGqXpTFdlNb9X1mb01p++6wiRSDcGnyJs=

NS 7

ns3.aarnet.net.au
dns-1.sydney.edu.au
dns-2.sydney.edu.au
ns2.aarnet.net.au
metro.ucc.usyd.edu.au
extro.ucc.usyd.edu.au
ns1.aarnet.net.au

SOA 1

dns-dhcp-s01-1e.gw.usyd.edu.au domain-admin.sydney.edu.au

TLS Certificates (3)

Common Name	Issuer	Expires
`sydney.edu.au`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Tue, 19 Jan 2027 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sydney.edu.au. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sydney.edu.au">
  <img src="https://domaindrift.io/badge/sydney.edu.au.svg"
       width="300" height="64" alt="DomainDrift signed observations for sydney.edu.au">
</a>

Ed25519 Receipt

Receipt ID: rcpt_b413d0fa6ad300a6
Output Hash: b35fd154b6131a4bf60477ecc380e6016af715746e2c1ee5ff56b3a5d197e45b
Signature: ed25519:1935d16bff0662b59ea4f163650e8f3c5866662a40c696a271c67d32ee18d83dd0ca3e46a133a84510d23aba98ebba00bb0e22c59303266ea2ef837785780d00
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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