indexo.dev

sios.pl

.pl crawl

First seen 2026-05-23 · Last seen 2026-05-30 · ok HTTP/1.1 200 1798 ms crawled 2026-05-28

DE · 217.160.16.196 · AS8560 IONOS SE

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
System Informacji o Środowisku
Language
pl

Technology

Server
Apache

Contact

Phone

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 0 mails.sios.pl

Email authentication strong

SPF
v=spf1 +a +mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:admin@sios.pl; rf=afrf
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-04-07 to 2026-07-06
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://system.sios.pl/index/charakt

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

Linked from (2)