syfer.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 249 ms crawled 2026-06-02

NL · 91.220.37.38 · AS50673 Serverius Holding B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Syfer laptop alarm beveiliging
Description
Zorg voor een laptop beveiliging en bescherm uw persoonlijke gegevens. Download hier de notebook hardware beveiliging

Technology

Server
Apache
PHP
7.4.33 end of life
Stack
PHP

DNS records live

NS
  • ns1.khsmserver2.nl
  • ns2.khsmserver2.nl
MX
  • 10 mail.syfer.nl

Email authentication weak

SPF
v=spf1 a mx ip4:91.220.37.38 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-16 to 2026-08-14
Expires in 71 days

HTTP security headers

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

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

Links to (15)

Linked from (4)