indexo.dev

ostoy.nl

.nl crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 477 ms crawled 2026-05-31

NL · 217.18.75.143 · AS21221 Infopact Netwerkdiensten B.V.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Ostoy Trading

Technology

Server
nginx

Registration

Registrar
Registrar.eu
Created
1999-03-11
Updated
2025-07-04
Name servers
  • ns3.qweb.co
  • ns1.qweb.net
  • ns2.qweb.nu

DNS records live

NS
  • ns1.qweb.nl
  • ns2.qweb.nl
  • ns3.qweb.co
MX
  • 0 ostoy-nl.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.onlinespamfilter.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_rua@ostoy.nl; ruf=mailto:dmarc_ruf@ostoy.nl; adkim=s; aspf=s
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDxgv9JUlKxBWqw9AxfvnwBQJj/edxHEyk72ViCDRBHegdzZ/0EjIC1/l5ZAFKA/EM2mZ0EK9/wW3CmZHWQNx…
selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-08-29 to 2026-09-30
Expires in 121 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://ostoy.nl/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)