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lubon.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · pending crawled 2026-06-01 2 attempts

PL · 89.191.148.34 · AS12618 Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich

Reputation 100/100

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

DNS records live

NS
  • ns1.kylos.pl
  • ns2.kylos.pl
MX
  • 0 mx.lubon.pl
  • 20 mx2.lubon.pl

Email authentication strong

SPF
v=spf1 a mx ip4:178.211.137.47 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-06-23 to 2026-06-24
Expires in 22 days

Full certificate history on crt.sh ↗

Linked from (3)