indexo.dev

altera.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 3241 ms crawled 2026-05-30

NL · 5.61.253.250 · AS20857 Signet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home - Altera
Language
nl-NL
Generator
WPML ver:4.7.6 stt:37,1;
Canonical
https://www.altera.nl/

Open Graph

url
https://www.altera.nl/
title
Home - Altera
locale
nl_NL
site name
Altera

Technology

Server
Apache
CMS
WordPress
PHP
8.4.20
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome

Third-party hosts loaded (5)

  • www.google.com×2
  • cdn-cookieyes.com×1
  • js-eu1.hs-scripts.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Handelsweg 59F1181 ZA Amstelveen

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 10 mx2-eu1.ppe-hosted.com
  • 5 mx1-eu1.ppe-hosted.com
TXT
Show 6 TXT records
  • duo_sso_verification=fVk8AvgXReD0MBZ7s5aPP9hpApkTpuCpTofqOhxDuBLdG9SfOLJTkmuuDKL5sl9Z
  • knowbe4-site-verification=1c1f8255d4a148510f2f3ed377050614
  • x4vmrg97n8xxqdp5zzn66pj3ypb8j3xk
  • Record 4+LrP9PJefjR+/2N5RT18PZzW8S0tRLo/ckXUIFmqeY=
  • RuI4/7y+oD+E2wUV8xCO0LNRU4aKYlw+DxLaNyBiy7vLFY4PRF1/xkzjx+ZCDb1qHZ566uABT1h9dfcmCO5sjw==
  • ppe-c5fd805491c7e08cf83b25becc087bb7d34360b9
Verified for
  • Apple
  • Microsoft 365
  • OpenAI

Email authentication partial

SPF
v=spf1 a:dispatch-eu.ppe-hosted.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf.flowmailer.net ip4:94.228.142.131 ip4:94.228.129.7 ip4:94.228.142.130 ip4:92.68.55.82 ip4:92.68.55.83 include:spf-de.emailsignatures365.com include:securityawareness.dhs.nl include:27206731.spf05.hubspotemail.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:administrator@alteravastgoed.nl
policy: none (monitoring only)
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

E7
from 2026-05-02 to 2026-07-31
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
x-content-type-options
nosniff

Links to (2)

Linked from (1)