atena.sk
Observed Jul 23, 2026, 06:00 UTC (2d 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
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat atena.sk actually stands on - every host below is a signed observation
atena.sk
A / AAAA
104.21.16.96172.67.167.522606:4700:3030::6815:10602606:4700:3037::ac43:a734
Cloudflareserves the site
NS
ian.ns.cloudflare.comjean.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
atena.sk
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.16.96172.67.167.52
AAAA 2
2606:4700:3030::6815:10602606:4700:3037::ac43:a734
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 5
amazonses:R90gzKzQN35qkao7AsN+s+w894iSeaalTyoZve0iqJc=facebook-domain-verification=6qymjsbsf1eft8dbjp0lqautqiv4ppgoogle-site-verification=1wRIDP2VmJyBh6GQyj2oM9-Wr5BTRDF2obcb8lrJsuEv=spf1 ip4:213.81.165.0/27 include:_spf.google.com include:mailgun.org ~allv=DMARC1; p=quarantine; pct=25; fo=1; ri=3600; adkim=r; aspf=r; rua=mailto:e3630fe6@dmarc.mailgun.org,mailto:e54e093e@inbox.ondmarc.com,mailto:dmarc-feedback@atena.sk; ruf=mailto:e3630fe6@dmarc.mailgun.org,mailto:e54e093e@inbox.ondmarc.com,mailto:dmarc-feedback@atena.sk;
NS 2
ian.ns.cloudflare.comjean.ns.cloudflare.com
SOA 1
ian.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
atena.sk |
C=US, O=Google Trust Services, CN=WE1 | Mon, 07 Sep 2026 13:18:59 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_67cff3bda2e4e56d- Output Hash
fa4e569c5bd19121d3f038ed14ad0e0f70fd2bc49a35d23c02163787b85c5457- Signature
ed25519:bd61290f8f547a4924434b040176f159e91cb67c618cb56c5c45364c2ad70157df1a8247d6a904690b64b4d5f9238cfa0ece1945e1701940fb3e05b1e8aaca0f- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast