indexo.dev

xtv.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · pending HTTP 403 crawled 2026-06-02 2 attempts

US · 172.67.169.51 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

cloudflare bot challenge

Registration

Registrar
REG-GRANSY
Created
2009-11-20
Expires
2026-11-19 169 days left
Updated
2026-03-21
Name servers
  • karl.ns.cloudflare.com
  • melany.ns.cloudflare.com

DNS records live

NS
  • karl.ns.cloudflare.com
  • melany.ns.cloudflare.com
MX
  • 10 jaguar.blueboard.cz
  • 100 ns2.blueboard.cz
TXT
  • site24x7-signals-domain-verification=56de7047c23dd2f902bae24c16aa10f0
Verified for
  • Atlassian
  • Google
  • Meta
  • Zoho

Email authentication partial

SPF
v=spf1 a mx include:spf.blueboard.cz ip4:109.123.222.151 include:spf.emailkampane.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:ac376eb6164d4671af7f4b883d3672e5@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E8
from 2026-05-03 to 2026-08-01
Expires in 60 days

Full certificate history on crt.sh ↗

Linked from (4)