indexo.dev

estrefa.pl

.pl dns crawl

First seen 2026-05-27 · Last seen 2026-06-03 · ok HTTP/1.1 200 617 ms crawled 2026-05-30

PL · 94.23.94.55 · AS16276 OVH SAS

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
eStrefa.pl - Niezawodne serwery i poczta
Language
pl

Open Graph

description
Wybierz naszą ofertę i sam zadecyduj ile miejsca Ci potrzeba. Oferujemy bezpłatny okres testowy. Działamy od ponad 12 lat. Sprawdź nas!

Technology

Server
Apache
jQuery
1.6 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • ajax.googleapis.com×3
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.estrefa.pl
  • ns2.estrefa.pl
MX
  • 10 es-mail2.estrefa.pl

Email authentication partial

SPF
v=spf1 include:_spf.estrefa.pl -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-13 to 2026-10-15
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.estrefa.pl/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
default-src 'self'; connect-src 'self' https://ajax.googleapis.com; script-src 'self' https://ajax.googleapis.com https://www.googletagmanager.com 'unsafe-inline' 'unsafe-eval'; font-src 'self' https://fonts.gstatic.com; style-src 'self' https://fonts.googleapis.com https://ajax.googleapis.com 'unsafe-inline';
strict-transport-security
max-age=15552000

Linked from (1)