cf-industries.com
Observed Jul 17, 2026, 20:22 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onIdigital Internet
agriculture
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cf-industries.com actually stands on - every host below is a signed observation
cf-industries.com
A / AAAA
104.36.151.4
Idigital Internetserves the site
NS
ns11.linkdatacenter.netns10.linkdatacenter.netns12.linkdatacenter.net
linkdatacenter.netanswers its DNS
MX
mail.cf-industries.com
cf-industries.comreceives its email
HTTPS probe
server_error
Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time774 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
104.36.151.4
MX 1
10mail.cf-industries.com
TXT 1
v=spf1 mx a ip4:64.34.111.239 ip4:64.34.111.235 ip4:64.34.111.253 ~all
NS 3
ns11.linkdatacenter.netns10.linkdatacenter.netns12.linkdatacenter.net
SOA 1
ns10.linkdatacenter.net nix.linkdatacenter.net
TLS Certificates (0)
None.
Subdomains (1)
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
e3445501-598f-40eb-8115-86c4b635e310- Output Hash
e2cb572d982c5a0a97627e4886f61fbf5e3641017e69412a8196750a9162b9c0- Signature
ed25519:b098003596c190b540ff6ba2440acada1ce541baabc13f4ce09d1c8a9864f8d7b65281354988a00c84723edf27094d77104fc0118a0e5ce8d8032405199ebb00- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast