indexo.dev

aers.dk

.dk crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 525 ms crawled 2026-06-02

DK · 157.250.162.163 · AS3342 Cibicom A/S

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
AERS | v2.4.4
Language
en

Technology

Server
nginx

DNS records live

NS
  • ns1.simply.com
  • ns2.simply.com
  • ns3.simply.com
MX
  • 0 aers-dk.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-15 to 2026-11-30
Expires in 179 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://v2.aers.dk/

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

Linked from (1)