indexo.dev

mulderarnhem.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 245 ms crawled 2026-06-02

NL · 195.22.101.70 · AS42093 InterRacks B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Accountantskantoor Arnhem | Mulder Arnhem Accountancy & Advies
Description
U bent ondernemer en wilt uw administratieve en fiscale zaken perfect op orde hebben? Dan bent u van harte welkom bij Mulder Arnhem Accountancy & Advies.
Generator
Powered by CMS pro! v4.10
Canonical
https://mulderarnhem.nl/

Technology

Server
Apache
PHP
7.4.33 end of life
Stack
PHP

Contact

Email
Phone

DNS records live

NS
  • ns1.walravenwebwerk.nl
  • ns2.walravenwebwerk.nl
MX
  • 10 mulderarnhem-nl.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:195.22.101.70 ip4:87.251.44.3 ip4:87.251.44.4 ip4:167.89.53.44 include:smtp.xantion.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:watchdog5@watchdog.kevlarr.io,mailto:dmarc@mulderarnhem.nl; ruf=mailto:dmarc@mulderarnhem.nl; adkim=r; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5KnyA+KZ4rSk6L03rVYE9cUUIeFw/Pz4BNMpz5xe48c4mHHxuTaSDBD5dGOdxkjJxozhRaBvn91WfdiD1Ew…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCeAyAL3tTKQ7JGPvWl/kL0oM0Ijq7/7qPjGt151DqmF4q0Hf6fBmJFTGUu+b2V4hAiONprdHsbJ0WkfUDvq…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApkiDmsGGycmmcm88tAjN76hHqf88VWWlTs+tJdrnzrg4tsFUSbvnBKjxT4IbsjdaE7IWfOYapjvsL4M8hI…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlcw3ZhIMl1yfjwggpfVjmX3OWUCs0HCOFdbjaa/Y0x0sJpJoYb8F57dmYWogJbZbDhtzJPmZCdUEBk7dyhgrhsx…
selectors probed

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)