fkey.win
Observed Jul 24, 2026, 03:29 UTC (30m 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 byAmazon SES
Secured byGoogle Trust Services
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fkey.win actually stands on - every host below is a signed observation
fkey.win
A / AAAA
104.21.19.108172.67.185.2482606:4700:3031::6815:136c2606:4700:3030::ac43:b9f8
Cloudflareserves the site
NS
carla.ns.cloudflare.compranab.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
inbound-smtp.us-east-1.amazonaws.com
Amazon SESreceives its email
TLS
fkey.win
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.19.108172.67.185.248
AAAA 2
2606:4700:3031::6815:136c2606:4700:3030::ac43:b9f8
MX 1
10inbound-smtp.us-east-1.amazonaws.com
TXT 4
google-site-verification=FYHbuJVFKUzXv-_d55UNFnSIdQ5KtmcQRQw6XeIxs_4v=spf1 include:amazonses.com ~allv=spf1 include:mxlogin.com -allv=DMARC1; p=none;
NS 2
carla.ns.cloudflare.compranab.ns.cloudflare.com
SOA 1
carla.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
fkey.win |
C=US, O=Google Trust Services, CN=WE1 | Wed, 16 Sep 2026 20:01:48 +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_46dd751b71dba936- Output Hash
ab6f585453c8316c3e89d6fff79ea26f6730202156a76acff9f7452f92897552- Signature
ed25519:1979c1513179899d070a1bce660f3d4b08b22e76134caf494817fe85472ef8ddd118b0673480eb4949a88008471a7057f7acb32d6c63a77688495920ba92070a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast