indexo.dev

sundancer.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 176 ms crawled 2026-06-01

NL · 31.7.7.15 · AS20847 Previder B.V.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
sundancer.nl

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

DNS records live

NS
  • ns1.premiumdns.zone
  • ns2.premiumdns.zone

Email authentication no MX

SPF
v=spf1 mx a ip4:31.7.7.15 ip6:2a03:9700:8000::15 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E7
from 2026-05-23 to 2026-08-21
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://sundancer.nl/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)