indexo.dev

cyrrusadvisory.cz

.cz dns

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP 200 1093 ms crawled 2026-05-31

CZ · 185.50.230.200 · AS24641 FASTER CZ spol. s r.o.

Reputation 89/100 weak security headers dmarc monitor-only

DNS records live

NS
  • anastasia.ns.cloudflare.com
  • dakota.ns.cloudflare.com
MX
  • 5 mail.cyrrusadvisory.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a ip4:83.240.26.181 ~all
softfail (~all)
DMARC
v=DMARC1;p=none;sp=none;rua=mailto:dmarc@cyrrusadvisory.cz!10m;ruf=mailto:dmarc@cyrrusadvisory.cz!10m; rf=afrf; pct=100;ri=86400
policy: none (monitoring only) · sp=none
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApH3QCn/THwQUQfCXnMC2hP8iktQaaEGpyf2kqcgMK/KUAlX++l8ORaFScgH3E5vMqj7YyYp1YZKDXS…
selectors probed

Certificate (current)

R13
from 2026-04-14 to 2026-07-13
Expires in 43 days

Full certificate history on crt.sh ↗