dupontassocies.com

.com user

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 256 ms crawled 2026-05-13

FR · 51.178.62.11 · AS16276 OVH SAS

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

sector legal type landing page

HTML metadata

Title: Dupont et Associés
Language: fr

Open Graph

url: https://www.dupontassocies.com/
title: Dupont & Associés | Maison de vente aux enchères depuis 1832
locale: fr_FR
description: Hôtel de vente aux enchères situé en Bretagne (Morlaix) et Paris. De la collection à la transmission. Œuvres d'art et objets de collection.

Technology

Server: Apache

Registration

Registrar

OVH sas

Created

2022-04-11

Expires

2027-04-11 324 days left

Updated

2026-01-31

Name servers

dns101.ovh.net
ns101.ovh.net

DNS records live

NS

dns101.ovh.net
ns101.ovh.net

MX

0 dupontassocies-com.mail.protection.outlook.com

TXT

1|www.dupontassocies.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv30+c6Gf0Y4cEo/0G0H8pbR4MDWbWkhKs4ODby6hiBlQbeVMYzQcY0ZEjYcQOUMfDxmQZ5UZPikz1/…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current) wrong cert

R12

from 2026-04-28 to 2026-07-27

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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