indexo.dev

palmknihy.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-31 · pending HTTP 403 crawled 2026-05-30 2 attempts

US · 104.26.6.163 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-ACTIVE24
Created
2000-11-03
Expires
2026-11-05 157 days left
Updated
2022-05-18
Name servers
  • bella.ns.cloudflare.com
  • mustafa.ns.cloudflare.com

DNS records live

NS
  • bella.ns.cloudflare.com
  • mustafa.ns.cloudflare.com
MX
  • 0 palmknihy-cz.mail.protection.outlook.com
TXT
Show 5 TXT records
  • qj387j8vldwg95j2q4y19tvczqp9j0yd
  • tqykkby4mrsysx9npvvxkfmwyyglv59z
  • xzc8z1yb2q3df749m9wnxqskv3lhlzzv
  • 7nwqvh1dr3kpc9p6hl694cj1wzwjpdl9
  • bx02fphwqtmx0p577bh5k0xljcwtpld5
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:oz.heureka.cz include:_emailing.heureka.cz include:spf.boldem.cz ip4:194.228.49.106 ip4:185.219.171.92 ip4:185.219.171.93 ip4:185.219.171.66 ip4:185.219.171.104 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:1ca260eab4904412a0f76ff4bb1a8942@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAznjSEflXZOlwZEIcjDYv8XEgb6FXY8up1FTlbd0dRvvw4u4lR1DaC+Bg8BPfRhjThuL4/v/qRkkbem…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+ALBg9O6/rhS9dFa5tXNivt/X7GyH7lU/6ooZoWi/aR/WozVlqmSaCMzQDHTkYDXqJR2xhIIE…
selectors probed

Certificate (current)

WE1
from 2026-05-13 to 2026-08-11
Expires in 71 days

Full certificate history on crt.sh ↗

Linked from (4)