guilbert.biz

.biz user

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 693 ms crawled 2026-05-11

FR · 37.187.249.140 · AS16276 OVH SAS

Reputation 94/100 dmarc monitor-only

sector manufacturing type homepage

HTML metadata

Title: Fabrication et installation d'enseignes Seine-et-Marne (77) et Île-de-France : Guilbert
Description: Conception, fabrication et installation Supports publicitaires - Guilbert Signalétique, Votre Expert en Seine-et-Marne 77 et Île-de-France : Seine-et-Marne (77) : Melun, Fontainebleau, Meaux, Chelles, et plus encore. Essonne (91) : Évry, Massy, Corbeil-Essonnes, etc. Yvelines (78) : Versailles, Saint-Germain-en-Laye, Mantes-la-Jolie. Val-de-Marne (94) : Créteil, Ivry-sur-Seine, Nogent-sur-Marne. Hauts-de-Seine (92) : Nanterre, Boulogne-Billancourt, Levallois-Perret. Seine-Saint-Denis (93) : Saint-Denis, Montreuil, Aubervilliers. Val-d’Oise (95) : Cergy, Argenteuil, Pontoise. Paris (75) : Tous les arrondissements de la capitale.
Language: fr

Technology

Server: Apache

Third-party hosts loaded (2)

www.guilbert.biz×53
assets.calendly.com×1

Social

Contact

Phone

0164372778

Registration

Registrar

OVH sas

Created

2008-09-15

Expires

2026-09-14 117 days left

Updated

2025-10-23

Name servers

dns100.ovh.net
ns100.ovh.net

DNS records live

NS

dns100.ovh.net
ns100.ovh.net

MX

1 smtp.google.com

TXT

Show 6 TXT records

brevo-code:cd6349e58effddb771c9a5c3675dd594
google-gws-recovery-domain-verification=69505068
MS=ms86760547
google-site-verification=PHpZ-M_vhmp9ObO5y7Qz_KzHOy65ALwjDCIZqDjCiZE
google-site-verification=c0XDm1xv-NKcX0iMCqIl_HNOuu2vvQV7GdsRGubmR1o
1|www.guilbert.biz

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5R5FBcmV4JFpHqPg6L9bo2eh830SWK+YJ+tlN/qW4H7v2k50jMJRoNtyEPli5qnDR0pCh8bq1wrE5y…

selectors probed

Certificate (current)

R12

from 2026-04-16 to 2026-07-15

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.guilbert.biz/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
weak frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN, sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload