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xm1math.net

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First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 288 ms crawled 2026-05-18

FR · 213.186.33.17 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Xm1 Math
Description
Mathématiques (niveau lycée) - logiciels libres (Texmaker, Algobox, PdfAdd, Aly) - Sciences numériques et technologie
Language
en

Technology

Server
OVHcloud
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
OVH sas
Created
2003-07-15
Expires
2026-07-15 56 days left
Updated
2025-07-16
Name servers
  • dns20.ovh.net
  • ns20.ovh.net

DNS records live

NS
  • dns20.ovh.net
  • ns20.ovh.net
MX
  • 1 mx1.ovh.net
  • 100 mxb.ovh.net
  • 5 mx2.ovh.net

Email authentication weak

SPF
v=spf1 include:mx.ovh.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-30 to 2026-07-29
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://xm1math.net/

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 (2)