indexo.dev

radio-r.cz

.cz crawl

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

US · 172.67.202.128 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak subdomain policy

cloudflare bot challenge

DNS records live

NS
  • hope.ns.cloudflare.com
  • jerry.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
  • Apple
  • Google
  • Microsoft 365
  • Slack

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; sp=none; adkim=s; aspf=s; rua=mailto:dmarc@radio-r.cz
policy: reject (enforced) · sp=none
DKIM
Show 12 DKIM selectors
  • default: v=DKIM1; p=
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvbfxfu2yTc4yct2z8GImjgOUnr1OUSEHLDQFpUOHTugt0k75dDGctV8O2PKc/AY+Rrtc6B7dGaPkNo…
  • selector1: v=DKIM1; p=
  • selector2: v=DKIM1; p=
  • k1: v=DKIM1; p=
  • k2: v=DKIM1; p=
  • mail: v=DKIM1; p=
  • dkim: v=DKIM1; p=
  • s1: v=DKIM1; p=
  • s2: v=DKIM1; p=
  • mxvault: v=DKIM1; p=
  • smtpapi: v=DKIM1; p=
selectors probed

Certificate (current)

WE1
from 2026-04-21 to 2026-07-20
Expires in 50 days

Full certificate history on crt.sh ↗

Linked from (1)