indexo.dev

omkeere.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-03 · ok HTTP/1.1 200 450 ms crawled 2026-05-07

NL · 5.255.91.108 · AS50673 Serverius Holding B.V.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
Welkom op de site van Omkeere: GIS, data en ETL

Technology

Server
nginx

Contact

Email
Phone

Registration

Registrar
Vautron Rechenzentrum AG
Created
2016-01-31
Expires
2027-01-31 257 days left
Updated
2026-02-01
Name servers
  • ns1.zakelijkbereikbaar.nl
  • ns2.zakelijkbereikbaar.nl

DNS records live

NS
  • ns1.zakelijkbereikbaar.nl
  • ns2.zakelijkbereikbaar.nl
MX
  • 0 omkeere-com.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 a mx ip4:5.255.91.108 ip6:2a00:1ca8:2a:f:0:0:0:65 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=reject; rua=mailto:spam@omkeere.com; ruf=mailto:spam@omkeere.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

SSL2BUY EMEA RSA Domain Validation Secure Server CA
from 2025-09-11 to 2026-10-12
Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://omkeere.com/

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

Linked from (1)