indexo.dev

hartmanconstructies.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 161 ms crawled 2026-06-01

NL · 46.235.40.135 · AS213192 NetBase BV

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ingenieursbureau Hartman Constructies | start pagina
Description
Ingenieursbureau Hartman Constructies | tel 0573-258 136 | info@hartmanconstructies.nl | Frans Halslaan 1a | 7242 DV, Lochem
Language
nl
Generator
Serif WebPlus X4 (12.0.5.033)

Technology

Server
Apache

DNS records live

NS
  • ns10.webreus.net
  • ns11.webreus.net
MX
  • 0 hartmanconstructies-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a include:spf.routit.net include:_spf.exactonline.nl include:spf.protection.outlook.com ip4:185.41.137.82 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

Certera RSA DV SSL CA 2
from 2026-01-07 to 2027-01-22
Expires in 234 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://hartmanconstructies.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)