indexo.dev

sis.info.pl

.pl crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 7940 ms crawled 2026-05-19

DE · 168.119.39.215 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Szczecin International School - SIS Szczecin
Description
Szkoła Warta Zachodu SIS - Międzynarodowa Szkoła Podstawowa oraz Liceum Ogólnokształcące w Szczecinie.
Language
pl

Open Graph

url
https://sis.info.pl
title
Szczecin International School - SIS Szczecin
description
Szkoła Warta Zachodu SIS - Międzynarodowa Szkoła Podstawowa oraz Liceum Ogólnokształcące w Szczecinie.

Technology

Server
Apache

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.geninhost.com
  • ns2.geninhost.com
MX
  • 0 sis-info-pl.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 a mx ip4:168.119.39.215 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@sis.info.pl; ruf=mailto:dmarc@sis.info.pl
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-20 to 2026-07-19
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sis.info.pl/en/

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

Links to (10)

Linked from (1)