indexo.dev

nordholmen.net

.net crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 7448 ms crawled 2026-05-17

DE · 217.160.0.169 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Välkommen till Nördholmen
Language
en

Technology

Server
Apache
Third-party hosts loaded (7)
  • upload.wikimedia.org×2
  • www.knowledge-exchange.info×2
  • cdn-images-1.medium.com×1
  • github.com×1
  • nfdi4culture.de×1
  • openalex.org×1
  • reproducible-agile.github.io×1

Social

Registration

Registrar
IONOS SE
Created
2010-04-07
Expires
2027-04-07 321 days left
Updated
2026-04-07
Name servers
  • ns1087.ui-dns.biz
  • ns1087.ui-dns.com
  • ns1087.ui-dns.de
  • ns1087.ui-dns.org

DNS records live

NS
  • ns1087.ui-dns.biz
  • ns1087.ui-dns.com
  • ns1087.ui-dns.de
  • ns1087.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-26 to 2026-12-11
Expires in 204 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nordholmen.net/

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

Links to (38)

Linked from (1)