hoglandsgymnasiet.se

.se crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 355 ms crawled 2026-06-01

SE · 178.22.205.83 · AS51899 Hoglandsforbundet

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Höglandsgymnasiet
Language: sv
Canonical: http://www.hoglandsgymnasiet.se

Technology

Stack: Java

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Contact

Phone

DNS records live

NS

dns03.hoglandet.se
nordic1.dnsnode.net
nsp.dnsnode.net
nsu.dnsnode.net

Verified for

GlobalSign

Email authentication no MX

SPF: v=spf1 include:spf.hoglandet.se -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E8

from 2026-05-19 to 2026-08-17

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.hoglandsgymnasiet.se/

present

x-frame-options

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN

Links to (2)

nifsarpsskolan.se×1
hoglandet.se×1

Linked from (2)

brinellgymnasiet.se×1
hoglandet.se×1