indexo.dev

prorozvoz.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending crawled 2026-06-02

CZ · 37.235.102.215 · AS39392 SH.cz s.r.o.

Reputation 61/100 wrong cert spf without fallback dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'prorozvoz.cz'. (_ssl.c:1000)

DNS records live

NS
  • ns.stable.cz
  • ns.stable.sk
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:eu.mailgun.org ~all; include:_spf.google.com
missing all
DMARC
v=DMARC1; p=none; rua=mailto:info@prorozvoz.cz
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsmJusvB4+eKdH0Qs7NcFAtYr1NF7D9jdfHd8wTg6TMwy7f+HyJhtOoyMvfMrNFSxojb12JEwwETAvq…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current) wrong cert

E8
from 2026-04-28 to 2026-07-27
Expires in 55 days

Full certificate history on crt.sh ↗

Linked from (1)