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tcs4f.org

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First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 328 ms crawled 2026-05-14

FR · 51.91.236.255 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
TCS4F Manifesto - Theoretical Computer Scientists for Future
Description
Pledge for sustainable research in theoretical computer science
Language
en
Feeds

Open Graph

url
https://tcs4f.org/manifesto
title
TCS4F Manifesto - Theoretical Computer Scientists for Future
description
TCS4F is an initiative aimed at theoretical computer scientists for a significant reduction of carbon emissions and evolve towards more sustainable practices.

Technology

Server
OVHcloud

Social

Registration

Registrar
OVH sas
Created
2020-03-06
Expires
2027-03-06 291 days left
Updated
2026-04-20
Name servers
  • dns20.ovh.net
  • ns20.ovh.net

DNS records live

NS
  • dns20.ovh.net
  • ns20.ovh.net
MX
  • 1 mx1.mail.ovh.net
  • 100 mx3.mail.ovh.net
  • 5 mx2.mail.ovh.net
TXT
  • 1|www.tcs4f.org

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)

E8
from 2026-05-05 to 2026-08-03
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tcs4f.org/

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

Links to (8)

Linked from (3)