r3.org.pl

.pl crawl

First seen 2026-05-24 · Last seen 2026-05-24 · pending crawled 2026-05-31 2 attempts

PL · 185.135.91.43 · AS203417 LH.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 'r3.org.pl'. (_ssl.c:1000)

DNS records live

NS

ns1.nazwa.pl
ns2.nazwa.pl
ns3.nazwa.pl

MX

10 r3.org.pl

TXT

624815bfc58c15f6d8f9193fc9b250e5093f27bb9394c229d61b70bcdba88b2
mailerlite-domain-verification=2e970a39ac7ab0d0eedab5cb53d71926dbff0430

Verified for

OpenAI

Email authentication weak

SPF: v=spf1 mx a ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

E7

from 2026-04-11 to 2026-07-10

Expires in 40 days

Full certificate history on crt.sh ↗

Linked from (1)

frsih.pl×1