upload.cx
Observed Jul 27, 2026, 21:58 UTC (6d 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 byProtonMail
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upload.cx actually stands on - every host below is a signed observation
upload.cx
A / AAAA
104.21.36.247172.67.201.1022606:4700:3031::6815:24f72606:4700:3032::ac43:c966
Cloudflareserves the site
NS
eleanor.ns.cloudflare.commcgrory.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.protonmail.chmailsec.protonmail.ch
ProtonMailreceives its email
TLS
upload.cx
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.36.247172.67.201.102
AAAA 2
2606:4700:3031::6815:24f72606:4700:3032::ac43:c966
MX 2
10mail.protonmail.ch20mailsec.protonmail.ch
TXT 3
v=spf1 include:_spf.protonmail.ch ~allprotonmail-verification=a114298e915782e10d540eff8aac6b1c907ea761v=DMARC1; p=quarantine
NS 2
eleanor.ns.cloudflare.commcgrory.ns.cloudflare.com
SOA 1
eleanor.ns.cloudflare.com dns.cloudflare.com
CAA 10
issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"issuewild "pki.goog; cansignhttpexchanges=yes"issuewild "ssl.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
upload.cx |
C=US, O=Google Trust Services, CN=WE1 | Sat, 03 Oct 2026 02:32:26 +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_08178cb476b9ec6b- Output Hash
46fab120529c901dd55ae5e056101fcb7fd0e32ef0071c59808bdc3fcd106176- Signature
ed25519:56c1db47af18bbac8b9aa42f1dfff647f22de9ddedf7ddfd880cc3aa967f14ce36fdf50185d9ff82893977d48847896947a2999dd695bf780cbb57564c994d09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast