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vernimmen.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 546 ms crawled 2026-05-31

FR · 94.23.121.46 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Vernimmen | corporate finance
Description
The Vernimmen is a reference book in corporate finance for professionals and students.

Technology

Server
Apache
PHP
5.6.40 end of life
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.google.com×1
  • www.googletagmanager.com×1

Registration

Registrar
OVH sas
Created
2000-03-29
Expires
2033-03-29 2491 days left
Updated
2024-03-03
Name servers
  • dns.ovh.net
  • ns.ovh.net

DNS records live

NS
  • dns.ovh.net
  • ns.ovh.net
MX
  • 10 mail.vernimmen.net
  • 100 ns375002.ip-151-80-18.eu

Email authentication weak

SPF
v=spf1 a mx ptr ip4:151.80.18.174 ptr:ns375002.ip-151-80-18.eu mx:mail.vernimmen.net mx:ns375002.ip-151-80-18.eu -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)