indexo.dev

strikingsoftware.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 4460 ms crawled 2026-06-02

NL · 149.210.128.157 · AS20857 Signet B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Contact - Striking Software Development
Description
Striking Software Development
Language
nl-NL
Canonical
https://strikingsoftware.nl/contact/

Open Graph

url
https://strikingsoftware.nl/contact/
title
Contact - Striking Software Development
description
Striking Software Development

Technology

ASP.NET
4.0.30319
jQuery
1.11.0 known XSS (<3.5)

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×3
  • maps.google.com×1
  • www.google.com×1

Contact

Email
Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mail.strikingsoftware.nl
  • 20 relay.transip.nl
TXT
  • MS=E4273063FC5E54EBBCFC6A3787E91229F18972B2
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx a a:mail.strikingsoftware.nl include:_spf.transip.email include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://strikingsoftware.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
15768000

Linked from (2)