redimadrid.es
Observed Jul 25, 2026, 20:53 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
Secured byLet's Encrypt
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat redimadrid.es actually stands on - every host below is a signed observation
redimadrid.es
A / AAAA
193.147.107.342001:720:424:ffff::501:34
2001serves the site
NS
ns1.redimadrid.esns.imdea.softwarens.redimadrid.es
redimadrid.es + imdea.softwareanswers its DNS
MX
relay.software.imdea.orgmail.redimadrid.es
imdea.org + redimadrid.esreceives its email
TLS
redimadrid.es
Let's Encryptissued its certificate
DNS Records
A 1
193.147.107.34
AAAA 1
2001:720:424:ffff::501:34
MX 2
20relay.software.imdea.org10mail.redimadrid.es
TXT 2
v=spf1 ip4:193.145.15.0/24 ip6:2001:720:424:1::1:0/120 ip4:193.145.14.176/29 ip6:2001:720:424:1::1:100/120 ip4:193.147.107.0/26 ip6:2001:720:424:ffff::501:0/112 ip6:2001:720:424:ffff::0/64 ?allv=DMARC1; p=quarantine; ruf=mailto:abuse@software.imdea.org; fo=1
NS 3
ns1.redimadrid.esns.imdea.softwarens.redimadrid.es
SOA 1
ns.redimadrid.es hostmaster.redimadrid.es
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
redimadrid.es |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 27 Sep 2026 03:34:18 +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 (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
rcpt_da7c4b08d059da04- Output Hash
944c06402dacbe7bee3f74c950de2952c73da9abf201b18227e4545f6b7a2095- Signature
ed25519:6feb06b608b9d4dd4bbe4138ce6219ca1859510f1543721d920625361ab2a37a51ff44fafabc9474509398c2dbd5dc8e01de3f38ceb3edd3831b78bd8cc3b003- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast