mastodon.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2657 ms crawled 2026-05-16

NL · 185.206.232.241 · AS51758 ProcoliX B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Mastodon.nl door Stichting Activityclub
Description: Mastodon voor de Nederlandse community - door de Nederlandse community - in stand gehouden door Stichting Activityclub
Language: en

Open Graph

url: https://mastodon.nl/
title: Mastodon.nl door Stichting Activityclub
site name: Mastodon hosted on mastodon.nl
description: Mastodon voor de Nederlandse community - door de Nederlandse community - in stand gehouden door Stichting Activityclub

Technology

Server: Mastodon

Registration

Registrar

Registrar.eu

Created

2013-09-10

Updated

2026-03-26

Name servers

ns3.protagio.org
ns1.protag.io
ns2.procolix.eu

DNS records live

NS

ns1.protag.io
ns2.procolix.eu
ns3.protagio.org

MX

10 smtp1.protagio.nl
10 smtp2.protagio.nl

Email authentication strong

SPF

v=spf1 +mx include:_spf.protagio.nl -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:admin@mastodon.nl; ruf=mailto:admin@mastodon.nl; fo=1

policy: quarantine

DKIM

default: v=DKIM1; t=s; p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAv6yFPkrIbR5ia1VDVaJkjJmuU2GFcZeEaOyFA5OIW6ImjHUmSP7DQUbedFTHuC1gl4dF+s2Po/OKRFqb…

selectors probed

Certificate (current)

R13

from 2026-03-25 to 2026-06-23

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://mastodon.nl/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff
content-security-policy: base-uri 'none'; default-src 'none'; frame-ancestors 'none'; font-src 'self' https://mastodon.nl; img-src 'self' data: blob: https://mastodon.nl; media-src 'self' data: https://mastodon.nl; manifest-src 'self' https://mastodon.nl; form-action 'none'; child-src 'self' blob: https://mastodon.nl; worker-src 'self' blob: https://mastodon.nl; connect-src 'self' data: blob: https://mastodon.nl wss://mastodon.nl; script-src 'self' https://mastodon.nl 'wasm-unsafe-eval'; frame-src 'self' https:; style-src 'self' https://mastodon.nl 'nonce-qigaz4K6Q4L6uM9oMt3yTg=='
strict-transport-security: max-age=31536000;

Links to (1)

joinmastodon.org×1