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krokus.com.pl

.pl dns

First seen 2026-05-28 · Last seen 2026-05-31 · pending crawled 2026-06-02 4 attempts

PL · 193.227.116.39 · AS41508 ZINET.NET.PL Sp. z.o.o.

Reputation 67/100 wrong cert no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'krokus.com.pl'. (_ssl.c:1000)

DNS records live

NS
  • dns0.krokus.com.pl
  • dns1.krokus.com.pl
MX
  • 0 mail100.iwacom.pl

Email authentication weak

SPF
v=spf1 a mx ip4:194.242.106.0/24 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-10-23 to 2026-10-24
Expires in 143 days

Full certificate history on crt.sh ↗