rhf.org
Observed Jul 26, 2026, 06:18 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 usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rhf.org actually stands on - every host below is a signed observation
rhf.org
A / AAAA
164.90.246.171
unattributedserves the site
NS
ns-1523.awsdns-62.orgns-1753.awsdns-27.co.ukns-219.awsdns-27.comns-566.awsdns-06.net
awsdns-62.org + awsdns-27.co.uk + moreanswers its DNS
MX
rhf-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rhf.org
Let's Encryptissued its certificate
DNS Records
A 1
164.90.246.171
MX 1
0rhf-org.mail.protection.outlook.com
TXT 13
2ik5psvhrn48bs0kob4afdqoq179eko80sb9j26o022usiuhvtnv912uf078ng4j6jq8bo0ccc10pjMS=ms79904050apple-domain-verification=4uFz4jzCLb8QfLYQcf2e3768-a85f-4eb1-9157-a0652833c3cagoogle-site-verification=azk2jIxqndnVxzxLzYiGJiUHbcaCxozlfJQkf32AFlcgoogle-site-verification=hMvXrAk2v-7RaPmddZKbXl0hMLgkw-n7vxMgwkNmPXEhave-i-been-pwned-verification=dweb_i6val1f3zyzqqclaizmbvjuyl2d0i0304hed5uuakov2qpelqp
NS 4
ns-1523.awsdns-62.orgns-1753.awsdns-27.co.ukns-219.awsdns-27.comns-566.awsdns-06.net
SOA 1
ns-219.awsdns-27.com awsdns-hostmaster.amazon.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
rhf.org |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 12 Sep 2026 02:40:48 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_6ae8dd640cc70358- Output Hash
1cbb512b2949d844c26328a0dfb275fb2d7c6a38804af1118e0dc73320020ac7- Signature
ed25519:98364c7d12626ea991b372e13ab810ee0a03f3400fd2cff9e85fb72e45c3ff9e0d7b5a7de436514cfa1dc843934949b637c7e254263069b47ae1aa9b4ded7a06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast