indexo.dev

biblionetka.pl

.pl crawl

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 425 ms crawled 2026-05-27

FR · 37.59.171.168 · AS16276 OVH SAS

Reputation 95/100 weak security headers

Classifying

HTML metadata

Language
pl

Technology

Server
nginx

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 0 biblionetka-pl.mail.protection.outlook.com
TXT
  • ab590f813d210cf677ad13eb09772a8aa1449c55ea751403f9101cc9f03ad37
  • mojecertpl-site-verification-mPH6GbPvIgKzkQTnNDfweG42ZYUTwSFv

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com ip4:193.105.45.90 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@pwn.pl;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2026-01-21 to 2027-01-21
Expires in 235 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://biblionetka.pl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)