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First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 473 ms crawled 2026-05-31

FR · 109.234.160.21 · AS50474 O2switch SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Association des Amateurs de l'Amiga en Aunis (4A)
Description
Association des Amateurs de l'Amiga en Aunis (4A). Rassemblement retrocomputing de passionnés autour de l'Amiga et machines vintages : Atari, Amstrad, etc.
Language
fr

Technology

Server
o2switch-PowerBoost-v3

Third-party hosts loaded (1)

  • www.paypalobjects.com×1

Registration

Registrar
Scaleway SAS
Created
2011-02-14
Expires
2027-02-14 258 days left
Updated
2026-05-11
Name servers
  • ns1.o2switch.net
  • ns2.o2switch.net

DNS records live

NS
  • ns1.o2switch.net
  • ns2.o2switch.net
MX
  • 0 mail.nass-4a.org

Email authentication weak

SPF
v=spf1 +a +mx +ip4:109.234.160.21 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtKI1MdPNf55IuNqoyb7QRv8VCBiIQzWa76qgN40JWCCA2pw1SPM0BhwmmyySzA69wWXXOtal8KW2DT…
selectors probed

Certificate (current)

R13
from 2026-05-23 to 2026-08-21
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nass-4a.org/

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

Links to (2)

Linked from (1)