indexo.dev

ruik.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · pending HTTP 403 crawled 2026-05-30

US · 104.21.61.187 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

cloudflare bot challenge

Registration

Registrar
REG-ACTIVE24
Created
2017-04-21
Expires
2030-04-20 1419 days left
Updated
2024-01-22
Name servers
  • isla.ns.cloudflare.com
  • west.ns.cloudflare.com

DNS records live

NS
  • isla.ns.cloudflare.com
  • west.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlMMachCVoagTgrnKX6+t5KTdGpkgUjc7h0VrF1flrXSML+4brNcdtyYxY1jKmEJhBKpxQqnrMretpd…
selectors probed

Certificate (current)

WE1
from 2026-05-26 to 2026-08-24
Expires in 84 days

Full certificate history on crt.sh ↗

Linked from (3)