indexo.dev

istelemark.no

.no crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 167 ms crawled 2026-05-31

NO · 104.37.39.65 · AS51468 One.com A/S

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
International School Telemark – Inspiring students together!
Description
International School Telemark is a private international school in Porsgrunn, Norway. Join us to receive world-class education in Vestfold-Telemark county.
Language
nb-NO
Generator
All in One SEO Pro (AIOSEO) 4.9.7.2
Canonical
https://istelemark.no/
Feeds

Open Graph

url
https://istelemark.no/
title
International School Telemark – Inspiring students together!
locale
nb_NO
site name
International School Telemark – Inspiring students together!
description
International School Telemark is a private international school in Porsgrunn, Norway. Join us to receive world-class education in Vestfold-Telemark county.

Technology

Server
LiteSpeed
CMS
WordPress
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • gmpg.org×1
  • use.typekit.net×1

Contact

Phone
Address
Hovet Ring 7, 3931, Porsgrunn, Vestfold og Telemark, NO

DNS records live

NS
  • ns1.hyp.net
  • ns2.hyp.net
  • ns3.hyp.net
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 10 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • sophos-domain-verification=d6701de1401345582d6b5e6138e5dbfe63192093
  • MS=B8DDB8AAE83F4DCB2931A2DD770B77A660844B63

Email authentication partial

SPF
v=spf1 ip4:79.160.72.0/24 include:_spf.prod.hydra.sophos.com a -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@netsense.uriports.com; ruf=mailto:dmarc@netsense.uriports.com; fo=1:d:s
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-01 to 2026-07-30
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://istelemark.no/

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

Links to (2)

Linked from (1)