kulturnidum.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending HTTP 429 crawled 2026-06-02

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

http 429

Registration

Registrar
REG-ACTIVE24
Created
2003-02-21
Expires
2027-02-20 262 days left
Updated
2025-06-12
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mx1.savana.cz
  • 100 mx2.savana.cz

Email authentication weak

SPF
v=spf1 include:_spf.savana.cz a mx ptr a:mx1.savana.cz a:smtp2.savana.cz ip4:217.16.187.43 ip4:217.16.187.37 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 70 days

Linked from (1)