rsp.com.au
Observed Jul 27, 2026, 03:57 UTC (5d 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.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesAtlassianDocuSignGoogle Search ConsoleHubSpotMiro
3 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rsp.com.au actually stands on - every host below is a signed observation
rsp.com.au
A / AAAA
151.101.66.159
unattributedserves the site
NS
ns-1184.awsdns-20.orgns-1945.awsdns-51.co.ukns-82.awsdns-10.comns-820.awsdns-38.net
awsdns-20.org + awsdns-51.co.uk + moreanswers its DNS
MX
rsp-com-au.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rsp.education
Let's Encryptissued its certificate
DNS Records
A 1
151.101.66.159
MX 1
10rsp-com-au.mail.protection.outlook.com
TXT 15
MS=ms57312579adobe-idp-site-verification=43eae4e01406e5455b967eb4449f07065410840f1962b02397a08230bf001aa7apple-domain-verification=ryzCF4dLOqcZlZVoatlassian-domain-verification=tROkHYBsE4EXGXwvgIQtf08axLBC/k9vXyIJmiESzI338dSkREVnajx3S2swrlxGautodesk-domain-verification=H0vwg8Cd_FJMjrzWOru7cursor-domain-verification-xph636=77BOq6n9eoZd5aQroJ8das8fVdocusign=5e7d69f8-e3f9-44ec-9a65-56ee251764a8google-site-verification=6fBW79FAYx9raAEh3iBryOZBCU1fTGpCsNLacSkwRhkhubspot-domain-verification=M2Q0ZGNiNDItMDcyNi00NmIxLWJhMTgtODcwODM0MjIwMzJihubspot-domain-verification=ZDVhYjRlZTUtZjgwYi00ODFkLTg3NWMtMzQ1MzBmYmY2NDY5
NS 4
ns-1184.awsdns-20.orgns-1945.awsdns-51.co.ukns-82.awsdns-10.comns-820.awsdns-38.net
SOA 1
ns-1945.awsdns-51.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rsp.education |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 27 Aug 2026 06:03:01 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (3)
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
rcpt_1a979029e4518abd- Output Hash
7dd9e74b604b8559e901980a86c45239401a59af534ff80a81f55143030cbda0- Signature
ed25519:7fe25f73451645bc0c798013cf1abdbc10affc8757655940585f034c18db45d91b846d455220058ba96ef679fe7efeec12d18aacc72966cd94dbcd341867df05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast