bionand.es
Observed Aug 16, 2026, 11:22 UTC (11h 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
CloudflareSecured byLet's Encrypt
Let's EncryptIPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bionand.es actually stands on - every host below is a signed observation
bionand.es
A / AAAA
172.67.211.113104.21.77.2002606:4700:3036::6815:4dc82606:4700:3035::ac43:d371
Cloudflareserves the site
NS
huxley.ns.cloudflare.comleanna.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
bionand.es
Let's Encryptissued its certificate
DNS Records
A 2
172.67.211.113104.21.77.200
AAAA 2
2606:4700:3036::6815:4dc82606:4700:3035::ac43:d371
NS 2
huxley.ns.cloudflare.comleanna.ns.cloudflare.com
SOA 1
huxley.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
bionand.es |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 20 Sep 2026 09:51:14 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_8dbc1658ce8938b2- Output Hash
214fa4f2e44d4680bbc9773c623e3c994d88d20099c8f1baa5e1094a1fd0ad80- Signature
ed25519:f6b8f5a0edfabb2aec1ddce3dba77a574949daa7c5cac127aab6476f044d635cf32c4fd703d0d5a8c2af7d1b2a0b076f0d8b8018bd162eb28f44185abf73e106- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast