zelenadata.cz

.cz dns

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP 200 1931 ms crawled 2026-05-27

CZ · 88.86.124.223 · AS39392 SH.cz s.r.o.

Reputation 100/100

DNS records live

NS
  • inet.faster.cz
  • inet.zelenadata.cz
MX
  • 10 pmg1.faster.cz
  • 10 pmg2.faster.cz
  • 10 pmg3.faster.cz

Email authentication strong

SPF
v=spf1 include:_spf.faster.cz include:_pmg.faster.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarcrua@zelenadata.cz; ruf=mailto:dmarcruf@zelenadata.cz; fo=1;
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmL0LJmGFCDhnmpM3J2vQlgyQ1LqGXAIaTIA0mXJu5kfLPVVRBsuLgd9t7TKwSi7GxHv2…
selectors probed

Certificate (current)

R13
from 2026-05-06 to 2026-08-04
Expires in 65 days