indexo.dev

cuit.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending HTTP 525 crawled 2026-06-01

US · 104.21.3.13 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak subdomain policy

http 525

Registration

Registrar
REG-INTERNET-CZ
Created
2022-09-30
Expires
2026-09-29 118 days left
Updated
2025-03-19
Name servers
  • irena.ns.cloudflare.com
  • ned.ns.cloudflare.com

DNS records live

NS
  • irena.ns.cloudflare.com
  • ned.ns.cloudflare.com
MX
  • 10 c1f40eda83d3dc1b.mx2.emailprofi.seznam.cz
  • 20 c1f40eda83d3dc1b.mx1.emailprofi.seznam.cz

Email authentication strong

SPF
v=spf1 include:spf.seznam.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:vojtech@manivo.cz; ruf=mailto:vojtech@manivo.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-17 to 2026-08-15
Expires in 74 days

Full certificate history on crt.sh ↗

Linked from (1)