bfhu.org
Observed Aug 16, 2026, 17:36 UTC (3h 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
Runs onAmazon
AmazonEmail byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptRegistered withMesh Digital Limited
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bfhu.org actually stands on - every host below is a signed observation
bfhu.org
A / AAAA
18.168.185.81
Amazonserves the site
NS
ns51.domaincontrol.comns52.domaincontrol.com
domaincontrol.comanswers its DNS
MX
bfhu-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
bfhu.org
Let's Encryptissued its certificate
DNS Records
A 1
18.168.185.81
MX 1
0bfhu-org.mail.protection.outlook.com
TXT 3
v=spf1 ip4:82.132.235.66 include:spf.protection.outlook.com include:outboundmail.blackbaud.net ~all3890glab9rqm1u68iv2ngh84ur+include:outboundmail.blackbaud.net ~all
NS 2
ns51.domaincontrol.comns52.domaincontrol.com
SOA 1
ns51.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:printer@bfhu.org; ruf=mailto:printer@bfhu.org; fo=1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bfhu.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 08 Oct 2026 05:21:40 +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 (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_1838a7a7e77d1a9b- Output Hash
33fe9dfb96875579ab59a62f5fbaf28fb8be3438a06374d920c2b068b192c9d3- Signature
ed25519:54e237bccfcadf7ed869e9d0070e4a7b82aebad20a1d67c19ef0aca0937edd8c82985f709083ed53a7b6d88de9ac4a6507673ac250256ab63ef3384983f8630b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast