indexo.dev

tetragramme.org

.org crawl

First seen 2026-05-06 · Last seen 2026-05-19 · ok HTTP/1.1 200 1351 ms crawled 2026-05-13

FR · 145.239.37.162 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
MTNV TETRAGRAMME
Description
La société MTNV TETRAGRAMME a été créée en 2022 et s’appuie sur 40 années d’expérience dans le domaine de la construction, dont 30 années en contrôle technique, de son créateur.
Language
fr

Technology

Server
OVHcloud
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Email
Phone
Address
RUE ROBERT SCHUMAN77310

Registration

Registrar
Squarespace Domains II LLC
Created
2023-03-12
Expires
2027-03-12 295 days left
Updated
2026-03-02
Name servers
  • ns-cloud-d4.googledomains.com
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d2.googledomains.com

DNS records live

NS
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvtvCeiZZyCHSaf5Zl56XFMvtGebs2bVsJftUsdwTiwxEFYsc9EXIJgmcJvDMMYo35t7mFEB82beyBc…
selectors probed

Certificate (current)

E8
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.tetragramme.org/web/

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

Links to (1)

Linked from (1)