bcn.cat
Observed 2026-07-17T10:43:48.268Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withEntorno Digital
Also usesGoogle Search Console
7 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bcn.cat actually stands on - every host below is a signed observation
bcn.cat
A / AAAA
212.15.224.34
Cloudflareserves the site
NS
ns1.bcn.catns3bcn.entorno.esns2.bcn.cat
bcn.cat + entorno.esanswers its DNS
MX
bcn-cat.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.bcn.cat/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time673 ms
DNS resolutionNOERROR
Redirect chain
https://www.bcn.cat/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
212.15.224.34
MX 1
10bcn-cat.mail.protection.outlook.com
TXT 18
ibmid=9b5858a8-00ac-485f-a377-80374f713de27f859b29892c2f62691c7a39f1b9b291174d4c2c2f2675e3fbc43945f5b844bdB137-A6F6-BAFC-157E-0CD3-DDB4-69FC-98499s299h26d4q91g0yb29mxhjrk5kgrrg9e7bcf1e0-f476-445f-980c-bb9c84342289v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com a mx ip4:212.15.224.0/24 ip4:212.15.228.0/24 ip4:212.15.230.0/24 ip4:213.171.253.194/32 ip4:212.170.51.17/32 ip4:46.31.59.60/32 ip4:80.169.246.130/32 ip4:195.88.152.47/32 ip4:212.15.233.81/32 include:spf.protection.outlook.com -alleC7vaoxaOEl8r609PcDQrPCYsEc:1D1F-A6B7-85C2-52AF-0AE3-E836-2D60-F031_x9kepa59xts6y9yafglnxdsxcabrx6etmes=7c929828cc4fe870c936ec8c5354f91d529b54dc-2d6c-4e6e-955e-f341132011b2
NS 3
ns1.bcn.catns3bcn.entorno.esns2.bcn.cat
SOA 1
ns1.bcn.cat jnunez.bcn.cat
TLS Certificates (0)
None.
Subdomains (7)
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
924412d4-8924-4e0e-9f9f-2e24425cd804- Output Hash
f147304acdb8be819770278b0214dcbf01f6f04aab2acef12d09edc44d43233c- Signature
ed25519:f996eb8aa4d88ae443a886e772b9d441a86f3fb8d8744acfff6e69306258d6c9fcbd63bf48093de8a0c98a4a75ae543a440559944a023cfeb6e1950fe2490b0a- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast