indexo.dev

nienkesikkema.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1154 ms crawled 2026-05-30

US · 3.215.100.79 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Nienke Sikkema
Language
en

Technology

Server
Cargo

Third-party hosts loaded (1)

  • static.cargo.site×1

Registration

Registrar
Metaregistrar B.V.
Created
2016-01-17
Updated
2021-02-28
Name servers
  • ns2.cargocollective.com
  • ns1.cargocollective.com

DNS records live

NS
  • ns1.cargo.site
  • ns2.cargo.site

Email authentication no MX

SPF
v=spf1 a mx ip4:188.93.144.85/21 ip6:2a00:4e40:1:1::7:1/120 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-14 to 2026-07-13
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nienkesikkema.nl/

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

Linked from (2)