indexo.dev

slagkracht.nl

.nl dns crawl

First seen 2026-06-01 · Last seen 2026-06-09 · ok HTTP/1.1 200 563 ms crawled 2026-06-01

NL · 213.132.223.165 · AS39704 CJ2 Hosting B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Slagkracht - slimme software, echte oplossingen
Description
Slagkracht ontwikkelt digitale oplossingen waarin processen, informatie en presentatie logisch samenkomen. Van websites tot maatwerksoftware, altijd opgebouwd vanuit een duidelijke basis.
Language
nl
Canonical
https://slagkracht.nl

Technology

Server
nginx
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • challenges.cloudflare.com×1
  • kit.fontawesome.com×1
  • use.typekit.net×1

Contact

Email
Phone

DNS records live

NS
  • pdns05.domaincontrol.com
  • pdns06.domaincontrol.com
MX
  • 0 slagkracht-nl.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.slagkracht.nl ip4:161.129.153.106 ip4:142.202.241.105 ip6:2605:8340:0:9::2 ip4:66.55.82.33 ip6:2001:1850:1:0:107::21 ip4:104.225.8.107 ip6:2607:fc50:3000:2::35d include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mailservice.snelstart.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH+hLI/2AHwH2zexNzbl510m6RV322m8dDdUPCPrUT5k8+nAilP1A5qB/hkjQJCIjk6uFTuRfLyjG6Gi9rzv…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E8
from 2026-04-19 to 2026-07-18
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://slagkracht.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), payment=(), usb=(), interest-cohort=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://*.fontawesome.com https://challenges.cloudflare.com; style-src 'self' 'unsafe-inline' https://use.typekit.net https://*.fontawesome.com; font-src 'self' https://use.typekit.net https://*.fontawesome.com data:; img-src 'self' data: https: https://p.typekit.net; connect-src 'self' https://*.fontawesome.com https://challenges.cloudflare.com; frame-src https://challenges.cloudflare.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains; preload

Linked from (2)

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