optus.com.au

Observed 2026-07-17T20:14:29.956Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesAtlassianGoogle Search ConsoleFacebook/MetaDocuSign

12 subdomains · telecom

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

INFRASTRUCTURE MAPwhat optus.com.au actually stands on - every host below is a signed observation

optus.com.au

A / AAAA

23.48.247.24223.48.247.241

Cloudflareserves the site

dns1.optus.net.audns0.optus.net.aua8-67.akam.neta4-65.akam.net+4 more

net.au + akam.netanswers its DNS

msgprdimsla009.optus.com.aumx.emea.email.fireeyecloud.commsgprdimsla008.optus.com.aumsgprdimsla010.optus.com.au+3 more

optus.com.au + fireeyecloud.comreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → http://www.optus.com.au/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time182 ms

DNS resolutionNOERROR

Redirect chain

http://www.optus.com.au/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

23.48.247.242
23.48.247.241

MX 7

30msgprdimsla009.optus.com.au
10mx.emea.email.fireeyecloud.com
30msgprdimsla008.optus.com.au
30msgprdimsla010.optus.com.au
30msgprdimsla006.optus.com.au
30msgprdimsla005.optus.com.au
30msgprdimsla007.optus.com.au

TXT 30

pardot1077842=edf4a4760d9f0d88df6b4c242a005bb4d624ddf0f4862192ab91aec5675cac29
adobe-idp-site-verification=1f5bc1bcc6d81dc920d7cfa1b6b0746f3bfc1791eecde28f8354fbf19f0b220b
_globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599
postman-domain-verification=ed1601ffd79b7be1e796ea898132ef5ee4da3475b22e5f1425714ef1c38aec3548da2ed9b9904727a3c842904bc1e0b92050ddb575a9aa03e5139aeb86bf965d
gitpod-verification=uKMDK47M_3cCVgd2dNZ0dE2TPUjTwi-S9Ng_p96v_vY=
Y8VzVV6ff5LCyBDqZRpb51XTBYLb/zuvVsh7K5xEURHsth/HLoSucAcmOKbJv2mHKzvptuJCFVnpxBiu9q4DMQ==
atlassian-domain-verification=FGOoU/HQWOl0905rJFiJEMfZpo0RTbIE/cAilYblHrbbWGIw4ykpdhXUWtaW569d
google-site-verification=JvR2FQevqr2bS9WNyEJlSwFzyWwbds7kIqAbQP6TGT0
apple-domain-verification=PuOKPACfMn3LIXTT
google-site-verification=S584BWdavsbV_FTq8WYdEyWGIvebjuVwGDcdndfjlxs

NS 8

dns1.optus.net.au
dns0.optus.net.au
a8-67.akam.net
a4-65.akam.net
a5-66.akam.net
a1-84.akam.net
a14-67.akam.net
a3-64.akam.net

SOA 1

dns0.optus.net.au hostmaster.optus.net.au

CAA 12

issuewild amazonaws.com
iodef mailto:infosec@optus.com.au
issue entrust.net
issue securetrust.com
issuewild securetrust.com
issue sectigo.com
issuewild entrust.net
issue globalsign.com
issue letsencrypt.org
issue amazonaws.com

TLS Certificates (0)

None.

Subdomains (12)

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 optus.com.au. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: a6cfcc56-9fe2-4f47-8600-ca90fa311367
Output Hash: 84c848e84b998cf0b472008f83658de4916c344834425642046730a4eb320c54
Signature: ed25519:09c533c4e477d1da54b554bcd6dee879157b90c45fcc0f5ed06056278d914e22efc0bbcc4202bfc7bb2e41745718923079b72914451d09752bd0deb8780fe10f
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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