red.es
Observed Jul 28, 2026, 19:27 UTC (8h 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
Email byMicrosoft 365
Secured byHellenic Academic and Research Institutions CA
IPv6 · 1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat red.es actually stands on - every host below is a signed observation
red.es
A / AAAA
45.223.161.25345.223.181.2532a02:e980:172::fd2a02:e980:186::fd
2a02serves the site
NS
ns-177.awsdns-22.comns-830.awsdns-39.netns-1400.awsdns-47.orgns-1854.awsdns-39.co.uk
awsdns-22.com + awsdns-39.net + moreanswers its DNS
MX
red-es.mail.protection.outlook.com
Microsoft 365receives its email
TLS
red.es
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 2
45.223.161.25345.223.181.253
AAAA 2
2a02:e980:172::fd2a02:e980:186::fd
MX 1
10red-es.mail.protection.outlook.com
TXT 9
MS=ms41617547HARICA-6xDYtsGrXtMX8UH1Ra0HARICA-lJCbWAQU2UmvtMghFjFbrevo-code:1f5315455ec076fccedd3cf3132b9c94brevo-code:2d9df891a95db24c75129cc30b3080b2Sendinblue-code:c1cb697582dee45d33f5002789fcaaa4pexip-ms-tenant-domain-verification=bea09b61-b4a8-44db-b843-ff90eb65d72bv=spf1 a mx a:smtp.red.es include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.mandrillapp.com include:_spf.salesforce.com include:amazonses.com -allv=DMARC1; p=quarantine; rua=mailto:abuse@red.es,mailto:rbkedlyt@ag.eu.dmarcian.com; ruf=mailto:abuse@red.es,mailto:rbkedlyt@fr.eu.dmarcian.com; fo=0; ri=86400; adkim=r; aspf=s
NS 4
ns-177.awsdns-22.comns-830.awsdns-39.netns-1400.awsdns-47.orgns-1854.awsdns-39.co.uk
SOA 1
ns-830.awsdns-39.net awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
red.es |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Wed, 23 Sep 2026 07:32:10 +0000 |
GEANT TLS RSA 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Sat, 31 Dec 2039 11:14:59 +0000 |
HARICA TLS RSA Root CA 2021 |
C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 | Fri, 31 Aug 2029 07:41:54 +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_c3f0d147ff7be050- Output Hash
22a9134ecf894906aabd93beeef1be0b01cd7692f00a594c783917abbee73e0b- Signature
ed25519:ea460711065550fbf11cbe3b73390a17aa6c4ae8e7ee7ccecc873821e53dcade6ab86427970a7da95ea3fdd085b0e00e3d78bbbaada00a3e43874ce2faa00d0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast