indexo.dev

szczeliny.pl

.pl crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 602 ms crawled 2026-05-30

US · 104.21.27.178 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers weak subdomain policy

Classifying

HTML metadata

Title
Książki | Szczeliny
Description
Szczeliny – książki, które zgłębiają rzeczywistość.

Technology

CDN
Cloudflare
CMS
Wix
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • piotr.ns.cloudflare.com
  • stephane.ns.cloudflare.com
MX
  • 10 mail.otwarte.eu

Email authentication strong

SPF
v=spf1 include:_spf.mlsend.com mx a ip4:91.90.184.228 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:admin@szczeliny.pl; ruf=mailto:admin@szczeliny.pl; rf=afrf; sp=none; pct=100; ri=86400
policy: quarantine · sp=none
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwSzuh833zbMn/iSBWxh/nFcx42SmTUZHET2nDZR6qdXeRCLjY34ntZpFtd6Jl3jCOSKqnTn2P/3Q3y…
selectors probed

Certificate (current)

WE1
from 2026-04-16 to 2026-07-15
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (2)