hdf.com.pl

.pl crawl

First seen 2026-05-20 · Last seen 2026-05-20 · pending HTTP 403 crawled 2026-05-30 2 attempts

US · 104.26.6.11 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

DNS records live

NS
  • chad.ns.cloudflare.com
  • jade.ns.cloudflare.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=71a08647d0a66eb40eb630d4f6bbafb69e0edd96
Verified for
  • Ahrefs
  • Google
  • Yandex

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@hdf.com.pl; ruf=mailto:dmarc@hdf.com.pl; sp=reject
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-09 to 2026-08-07
Expires in 67 days

Linked from (1)