rfberlin.com
Observed Jul 26, 2026, 06:16 UTC (2d 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
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rfberlin.com actually stands on - every host below is a signed observation
rfberlin.com
A / AAAA
172.67.207.116104.21.50.1642606:4700:3033::6815:32a42606:4700:3035::ac43:cf74
Cloudflareserves the site
NS
elle.ns.cloudflare.comjake.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rfberlin-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rfberlin.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.207.116104.21.50.164
AAAA 2
2606:4700:3033::6815:32a42606:4700:3035::ac43:cf74
MX 1
0rfberlin-com.mail.protection.outlook.com
TXT 4
MS=ms45352307ca3-b88ee659c7674ade9cfd0b72d1b43408v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net ~allv=DMARC1; p=none; fo=1
NS 2
elle.ns.cloudflare.comjake.ns.cloudflare.com
SOA 1
elle.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rfberlin.com |
C=US, O=Google Trust Services, CN=WE1 | Fri, 23 Oct 2026 22:00:23 +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_8a1b9249d83059b6- Output Hash
8c9ed924bb5a3cfc4ac14b607878cd4d8b38ce32986d6f3302c79121a2fb5585- Signature
ed25519:7d43652faac3f376550ed57e7f0e77e495f8a30f3af088564bbc8f87cf962167638d8fd39189c4efa3cb72d26f38182c4e5d954ee1a240e134b48d044a4e5606- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast