spbx.app
Observed Jul 24, 2026, 19:26 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.
Not responding
Email byMicrosoft 365
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat spbx.app actually stands on - every host below is a signed observation
spbx.app
NS
ns-1198.awsdns-21.orgns-1872.awsdns-42.co.ukns-27.awsdns-03.comns-692.awsdns-22.net
awsdns-21.org + awsdns-42.co.uk + moreanswers its DNS
MX
spbx-app.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
MX 1
0spbx-app.mail.protection.outlook.com
TXT 3
MS=ms97198433v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none;
NS 4
ns-1198.awsdns-21.orgns-1872.awsdns-42.co.ukns-27.awsdns-03.comns-692.awsdns-22.net
SOA 1
ns-27.awsdns-03.com awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
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
rcpt_4d68566b512c5562- Output Hash
9f1d38b1780aed08a09a676de0f4ac4bef78ef210c231d77d3a5f33921fc6e9f- Signature
ed25519:3cf4dea8e6ce0fe14041f856e71d8ad51aaa307ca885b3836b90670907787802847615e1f82ceb9c5eb3721b4db6070a0f28c1071e01f2073bf68c2ed8f1e30c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast