semster.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 144 ms crawled 2026-06-04

NL · 109.163.225.73 · AS3223 Voxility LLP

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Online Marketing Alkmaar | Off- & online marketing bureau Semster
Description
Off- & online marketing bureau uit Alkmaar dat ook zelf sites en shops bouwt waardoor betere resultaten gegarandeerd zijn. Bekijk onze cases!
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://semster.nl/
Feeds

Open Graph

url
https://semster.nl/
title
Online Marketing Alkmaar | Off- & online marketing bureau Semster
locale
nl_NL
site name
Semster
description
Off- & online marketing bureau uit Alkmaar dat ook zelf sites en shops bouwt waardoor betere resultaten gegarandeerd zijn. Bekijk onze cases!

Technology

Server
LiteSpeed
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×2
  • gmpg.org×1
  • netdna.bootstrapcdn.com×1
  • www.facebook.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.webhost.company
  • ns2.webhost.company
  • ns3.webhost.company
MX
  • 10 semster-nl.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:45.82.191.221 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-15 to 2026-08-13
Expires in 63 days

HTTP security headers

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

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

Links to (1)

Linked from (1)

Use this data via API

Everything on this page for semster.nl is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/semster.nl" \
  -H "X-API-Key: idx_..."

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