indexo.dev

computernet.pl

.pl dns

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 316 ms crawled 2026-06-01

PL · 79.133.200.204 · AS20853 eTOP sp. z o.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Zapraszamy na naszą nową stronę itcenter.pl

Technology

Server
Apache
PHP
5.4.45 end of life
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Phone

DNS records live

NS
  • isaac.ns.cloudflare.com
  • rose.ns.cloudflare.com
MX
  • 5 mx1.computernet.pl
  • 5 mx98.computernet.pl
TXT
  • ComputerNet
  • mojecertpl-site-verification-cEi8FmmNqf6ZbFrluXZUs5JKytktqkFO

Email authentication strong

SPF
v=spf1 +a +mx +ip4:79.133.200.203 include:spf.mxthunder.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@itcenter.pl; ruf=mailto:dmarc@itcenter.pl; pct=100; fo=1
policy: quarantine · sp=quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA23/JVUujQKZ5gnb27QnpSuHWReQKcz62iLTSV+jjEhXJu8dE02TPEQQvvnYvNgDA1byZLpguUyIT9B…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-11-12 to 2026-11-12
Expires in 163 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)