indexo.dev

rybartech.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP 200 1489 ms crawled 2026-05-31

DE · 3.73.27.108 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 0 rybartech-cz.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 a mx ip4:89.24.69.159 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCV8CEpeS66JvRgekfNqdq/J25J5TMBZF35gnkG+ApbwbdLBviDuHpzYb3Vago2z0Dpncasm9EdKP/IkU9u+n…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo6owfzbYMBJ7QQEiuSGSISwzlNyJOXo85IXEisLGM5WLc1x6yAN6Ti++33ynLp/phJRr6klgJsXz5V…
selectors probed

Certificate (current)

R12
from 2026-05-11 to 2026-08-09
Expires in 69 days

Full certificate history on crt.sh ↗

Linked from (1)