copernicus.org
Observed 2026-07-18T12:59:45.935541918+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onkyberio
Secured byLet's Encrypt
Registered withInterNetX GmbH
Also usesGoogle Search Console
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat copernicus.org actually stands on - every host below is a signed observation
copernicus.org
A / AAAA
81.3.21.105
kyberioserves the site
NS
nsc6.schlundtech.densb6.schlundtech.densd6.schlundtech.densa6.schlundtech.de
schlundtech.deanswers its DNS
MX
st1.snscloud.dest2.snscloud.de
snscloud.dereceives its email
TLS
copernicus.org
Let's Encryptissued its certificate
DNS Records
A 1
81.3.21.105
MX 2
20st1.snscloud.de10st2.snscloud.de
TXT 9
apple-domain-verification=j5KXTqcf1WlNnm6Lv=spf1 include:in9dyqwgl5.powerspf.com ~allgoogle-site-verification=0jrhqdC6LaW5hxA_F41EBAhb4HLMzghd-uApBrBzqdQ_ve654rcr147av2awzsbvmwffkuifna5google-site-verification=gaziCEeHESPMcOPYVfpdKMAhWVAQfYNLkCq7_HSV1Vwzone-ownership-verification-513bf058938d617733f80cb95799350ba83cb52978a17f05812876ab727ef48dMS=ms12682718v=DMARC1; p=quarantine; rua=mailto:a8po1rcacr@rua.dmarc.snscloud.de,mailto:info@copernicus-alerts.org; ruf=mailto:a8po1rcacr@ruf.dmarc.snscloud.de,mailto:it@copernicus.org,mailto:stefan.schwardt@copernicus.org; fo=0:1:d:s;v=BIMI1;l=https://dmarc.snscloud.de/bimi/61591/84720fe5-bac0-4b8f-a2ec-8ac60fa556bd.svg;
NS 4
nsc6.schlundtech.densb6.schlundtech.densd6.schlundtech.densa6.schlundtech.de
SOA 1
nsa6.schlundtech.de it.copernicus.org
CAA 3
iodef "mailto:it@copernicus.org"issue "letsencrypt.org"issue "digicert.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
copernicus.org |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 27 Sep 2026 02:23:49 +0000 |
copernicus.org |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 27 Sep 2026 02:23:49 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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
b21812a5-3a52-413b-8f58-dd8202c8678b- Output Hash
b2e41b2bfb3b0e80c05f7f842e4c3e869e636119341a5b6ba3a3e2119cf46bd9- Signature
ed25519:46e9db0698232a9e4e0eb5ac3f066d7992eb6b05575a97715cde97cd7eb3e6c36a84545311800eae3f8609d4a0c44c8c0cdad100ca350e0a8b57cf8a17f3a808- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast