csic.es
Observed Jul 18, 2026, 12:49 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onEntidad Publica Empresarial Red.es
Secured byHellenic Academic and Research Institutions CA
Also usesGoogle Search Console
1 subdomain · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat csic.es actually stands on - every host below is a signed observation
csic.es
A / AAAA
161.111.100.76
Entidad Publica Empresarial Red.esserves the site
NS
sun.rediris.essabina.cti.csic.eschico.rediris.esolmo.csic.es
rediris.es + csic.esanswers its DNS
MX
mx.csic.es
csic.esreceives its email
TLS
csic.es
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
161.111.100.76
MX 1
10mx.csic.es
TXT 8
MS=32369CE16410A0CD3E3BA68943AF617E22C7CA24hibp-verify=dweb_zhhf2g5es7kkuo3tm33wib71HARICA-Z99UO4XVYQs2WeOh6E7google-site-verification=gzzGX77vFu398PYK1ChYHwof6-yL3dqpe4DAm5wzrMogoogle-site-verification=91dGbEoqKx3PxBza2qRoRpDna6Ch2XL2cXFmfWB49LIHARICA-bguqlT6PcN51PHohp6ov=spf1 ip4:161.111.10.57 ip4:161.111.10.60 -allv=DMARC1; p=none; sp=none; rua=mailto:reports_dmarc@csic.es; ruf=mailto:forensic@csic.es; adkim=r; fo=1;
NS 4
sun.rediris.essabina.cti.csic.eschico.rediris.esolmo.csic.es
SOA 1
olmo.csic.es hostmaster.csic.es
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
csic.es |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 | Thu, 01 Oct 2026 16:34:04 +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, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 | Mon, 13 Feb 2045 10:55:37 +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
96f40c51-f5dd-4ba7-afe3-a57758736a74- Output Hash
2a5320b57c8a6ff9945d92c80c33374131eeeedb50709a8203906c77e943339a- Signature
ed25519:7ed3a9eba696ac986382a24ddd0f2b6599c1fe3b85ee28d39b3e31324c920029b709190c88339c84deead838c4d079828168ad52ac19aa7a33215c4340919008- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast