up-fun.info
Observed Aug 3, 2026, 03:42 UTC (7h 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.
Guarded by a firewall
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat up-fun.info actually stands on - every host below is a signed observation
up-fun.info
A / AAAA
104.21.16.75172.67.166.2322606:4700:3030::6815:104b2606:4700:3033::ac43:a6e8
Cloudflareserves the site
NS
aria.ns.cloudflare.comnile.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
up-fun.info
Let's Encryptissued its certificate
DNS Records
A 2
104.21.16.75172.67.166.232
AAAA 2
2606:4700:3030::6815:104b2606:4700:3033::ac43:a6e8
NS 2
aria.ns.cloudflare.comnile.ns.cloudflare.com
SOA 1
aria.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
up-fun.info |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 03 Oct 2026 14:36:28 +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 (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_02c58460b0150ceb- Output Hash
38e48b809ce17bff18f7f91ca643983ba7584efa026c5bf73097910e4df09728- Signature
ed25519:fd8cc066fbd8fe295fbdfdbb51c6eda13853b317dbb88fe10cf2e15654cc5cc55ae5b5eec44599e30cfafa01e50a09a5b3df08a00c842f6890537cd37dc6e202- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast