fastdic.com
Observed Jul 21, 2026, 17:22 UTC (1d 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fastdic.com actually stands on - every host below is a signed observation
fastdic.com
A / AAAA
185.166.104.3185.166.104.4
unattributedserves the site
NS
f.ns.sotoon53.comns.sotoon53.com
sotoon53.comanswers its DNS
MX
alt2.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
fastdic.com
Let's Encryptissued its certificate
DNS Records
A 2
185.166.104.3185.166.104.4
MX 5
5alt2.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com
TXT 5
brevo-code:40b6e39b08243f5532ed26682511e97f330ef3ecdc37cf22def2e70d85c4134c.cdn.edge.sotoon.irgoogle-site-verification=RIsxfm5y4Hxq3qFyerTay4ShbTG36vyGvrgiCJoijnkfacebook-domain-verification=k8za3wmlgwpiukui88e9zpjw09x2k0v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
NS 2
f.ns.sotoon53.comns.sotoon53.com
SOA 1
f.ns.sotoon53.com support.fastdic.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
fastdic.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 28 Aug 2026 06:38:19 +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 (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_6abb4b54211345e6- Output Hash
00f670ea8b931d7edb8859cc4f9ec7cf68a3022072c24988e56627e98edee04c- Signature
ed25519:b66c7cc77a3832b5eddeb89793c4bc8a06970bdd72e7e981746efcbb792ee2974b27b17164d5e2132c99b91f2a155e4483419bb28be8535db3b208b0fdf9970d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast