indexo.dev

terkaperka.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · pending HTTP 403 crawled 2026-06-02

US · 172.67.191.67 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

cloudflare bot challenge

DNS records live

NS
  • addilyn.ns.cloudflare.com
  • darwin.ns.cloudflare.com
MX
  • 10 f9c38d8c3e7a11a9.mx2.emailprofi.seznam.cz
  • 20 f9c38d8c3e7a11a9.mx1.emailprofi.seznam.cz

Email authentication weak

SPF
v=spf1 a ip4:185.247.28.166 include:spf.seznam.cz include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-22 to 2026-07-21
Expires in 47 days

Full certificate history on crt.sh ↗

Linked from (1)