balonovemuzeum.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · pending crawled 2026-06-03 2 attempts

CZ · 185.58.41.93 · AS24971 MasterDC s.r.o.

Reputation 67/100 wrong cert no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1000)

DNS records live

NS
  • ns1.rosti.cz
  • ns2.rosti.cz
MX
  • 10 mail.balonovemuzeum.cz
  • 30 mail-backup.virtualzone.eu

Email authentication weak

SPF
v=spf1 include:spf.rosti.cz ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

default.rostiapp.cz
from 2021-01-04 to 2022-01-04
Expired 1612 days ago

Linked from (1)