indexo.dev

fitness.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · pending HTTP 403 crawled 2026-06-01 2 attempts

US · 104.21.20.181 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-ACTIVE24
Created
1997-11-07
Expires
2026-10-19 138 days left
Updated
2019-01-10
Name servers
  • jay.ns.cloudflare.com
  • lisa.ns.cloudflare.com

DNS records live

NS
  • jay.ns.cloudflare.com
  • lisa.ns.cloudflare.com
MX
  • 10 7bbefa57ce9c3e37.mx2.emailprofi.seznam.cz
  • 20 7bbefa57ce9c3e37.mx1.emailprofi.seznam.cz
Verified for
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 a mx include:spf.active24.com include:spf.seznam.cz include:_spf.magnetpro.cz include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
v=DMARC1;p=none;rua=mailto:check.dmarc.fitness@wdt.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-08 to 2026-08-06
Expires in 65 days

Full certificate history on crt.sh ↗

Linked from (1)