yerf.org
Observed Jul 25, 2026, 08:56 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.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yerf.org actually stands on - every host below is a signed observation
yerf.org
A / AAAA
172.67.207.64104.21.66.2052606:4700:3030::6815:42cd2606:4700:3034::ac43:cf40
Cloudflareserves the site
NS
marjory.ns.cloudflare.compaul.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
yerf-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
yerf.org
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.207.64104.21.66.205
AAAA 2
2606:4700:3030::6815:42cd2606:4700:3034::ac43:cf40
MX 1
0yerf-org.mail.protection.outlook.com
TXT 4
MS=ms68913970ca3-7a55c5a209a1479b849c6bc1e8256981google-site-verification=y4HU3ahSCd431Vl3Ite5PTJJuhLrXMrdy0J2pZkcpFwv=spf1 include:spf.easyname.com include:spf.protection.outlook.com ~all
NS 2
marjory.ns.cloudflare.compaul.ns.cloudflare.com
SOA 1
marjory.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yerf.org |
C=US, O=Google Trust Services, CN=WE1 | Thu, 27 Aug 2026 00:16:59 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
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_8a471aa720f51129- Output Hash
f671936f7ab7a910cf0efb9aca078eb95ed459cdb9fac73b02094b0b8021f2c9- Signature
ed25519:b0a036c6936f18f01abd8971377f9e6a6e7c0c8c20c3457a13b3966d6d01a990cddd15f37c111e7ad34288b17866c2eabee8208b746e6f7bf813e2302699680f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast