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kb-blok.cz

.cz crawl

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

CZ · 82.142.78.28 · AS16019 Vodafone Czech Republic a.s.

Reputation 100/100

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Registration

Registrar
REG-WEBGLOBE
Created
2001-04-22
Expires
2027-05-05 336 days left
Updated
2012-04-03
Name servers
  • ns1.procaln.cz
  • ns2.procaln.cz

DNS records live

NS
  • ns1.procaln.cz
  • ns2.procaln.cz
MX
  • 10 mail.kb-blok.cz
  • 20 hosting.hefy.cz

Email authentication strong

SPF
v=spf1 ip4:171.25.220.143 ip4:109.248.251.44 +a +mx +ip4:109.248.251.43 +ip4:185.248.179.98 +ip4:82.142.78.26 +ip4:82.142.78.25 +a:sparkpostmail.com +a:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=reject; rua=mailto:report@kb-blok.cz; ruf=mailto:report@kb-blok.cz; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=reject
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYqoA9Cg/kFQPXfD81iB9C6oEPqBgOEFu+w/2mxx3vx3TPlpJ+AZXcU3k2zOPDoJ0y/ew7Z179KVY7…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-04 to 2026-08-05
Expires in 63 days

Full certificate history on crt.sh ↗

Linked from (1)