indexo.dev

zazumi.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · pending HTTP 403 crawled 2026-05-30

US · 172.67.68.37 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-INTERNET-CZ
Created
2019-10-03
Expires
2026-10-02 123 days left
Updated
2022-10-27
Name servers
  • ryan.ns.cloudflare.com
  • summer.ns.cloudflare.com

DNS records live

NS
  • ryan.ns.cloudflare.com
  • summer.ns.cloudflare.com
MX
  • 10 mail.ferencik.cz

Email authentication partial

SPF
v=spf1 mx include:spf.mailkit.eu include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@mailkit.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-16 to 2026-08-14
Expires in 75 days

Full certificate history on crt.sh ↗

Linked from (1)