indexo.dev

muller-dordrecht.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-06-01 · ok HTTP/1.1 200 525 ms crawled 2026-05-29

NL · 80.69.89.24 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
More than 100 years knowhow in the maritime industry | Muller Dordrecht
Description
Specializes in Offshore, Sea Towage, Heavy Transport & Lifting, Harbour Towage, Emergency Response & Salvage, Load Testing, Ice Breaking and Transport Engineering.
Language
en
Canonical
https://muller-dordrecht.nl

Open Graph

url
https://muller-dordrecht.nl
title
Home | Muller Dordrecht

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.anony.nl
  • ns2.anony.nl
MX
  • 10 mx19a.antispameurope.com
  • 20 mx19b.antispameurope.com
  • 30 mx19c.antispameurope.com
  • 40 mx19d.antispameurope.com
Verified for
  • Brevo
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.relay.sdworx.com include:antispameurope.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E7
from 2026-04-18 to 2026-07-17
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://muller-dordrecht.nl/

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

Links to (4)

Linked from (2)