stjerneskolan.se

.se crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 145 ms crawled 2026-06-03

SE · 185.84.52.54 · AS41174 SiteVision AB

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Technology

Stack
Java

Third-party hosts loaded (3)

  • f1-eu.readspeaker.com×1
  • ssl.webserviceaward.com×1
  • torsby.se×1

Social

DNS records live

NS
  • ephemera.nmugroup.se
  • origo.nmugroup.com
  • unit.nmugroup.com
  • vertex.nmugroup.se
MX
  • 0 glom.nmugroup.com
  • 50 unit.nmugroup.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-25 to 2026-08-23
Expires in 80 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://stjerneskolan.se/

present
  • strict-transport-security
  • x-frame-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=300

Links to (9)

Linked from (2)