artalk.cz
Observed Jul 28, 2026, 07:13 UTC (4h 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 byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artalk.cz actually stands on - every host below is a signed observation
artalk.cz
A / AAAA
216.239.32.21216.239.34.21216.239.36.21216.239.38.21+4 more
2001serves the site
NS
ns.forpsi.czns.forpsi.itns.forpsi.net
forpsi.cz + forpsi.it + moreanswers its DNS
MX
4e26ff4bc6e2fa86.mx2.emailprofi.seznam.cz4e26ff4bc6e2fa86.mx1.emailprofi.seznam.cz
seznam.czreceives its email
TLS
artalk.cz
Google Trust Servicesissued its certificate
DNS Records
A 4
216.239.32.21216.239.34.21216.239.36.21216.239.38.21
AAAA 4
2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15
MX 2
104e26ff4bc6e2fa86.mx2.emailprofi.seznam.cz204e26ff4bc6e2fa86.mx1.emailprofi.seznam.cz
TXT 2
v=spf1 include:spf.seznam.cz ~allgoogle-site-verification=B47wP87TPUlbfiIBMGIfqTynKGPH68DvnJ9JSex30Ok
NS 3
ns.forpsi.czns.forpsi.itns.forpsi.net
SOA 1
ns.forpsi.net admin.forpsi.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
artalk.cz |
C=US, O=Google Trust Services, CN=WR3 | Wed, 14 Oct 2026 03:09:34 +0000 |
WR3 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
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_8084f99163d99188- Output Hash
52f19a83604e610880990d89f00662fdc9886e1114b481f41b1b97b8fe7721ad- Signature
ed25519:4c6a4dd49a53a2758cb3c77e7f31c5da66e9d84af9007d8c5eb89593e7d4a7b1ffa2b5280c1c3b60dc32151f9e9df8e2e473359eefd7266c3f630ad75df9a206- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast