indexo.dev

sum.net.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP 200 2672 ms crawled 2026-06-01

PL · 194.181.228.75 · AS8308 Naukowa I Akademicka Siec Komputerowa - Panstwowy Instytut Badawczy

Reputation 62/100 wrong cert weak security headers no dmarc policy

DNS records live

NS
  • ns5.webd.pl
  • ns7.webd.pl
MX
  • 0 sum.net.pl

Email authentication weak

SPF
v=spf1 include:_spf.webd.pl -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtaZa847LrCmNHuApEtFhxtx2/ocYE0Fy14kV09DKtNwQ6EyvqlI7GLkyA2E3dsjH5HaQU/qbE7w+bL…
selectors probed

Certificate (current) wrong cert

Certum DV TLS G2 R39 CA
from 2026-05-04 to 2026-11-19
Expires in 170 days

Full certificate history on crt.sh ↗

Linked from (1)