indexo.dev

teznet.fr

.fr crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 692 ms crawled 2026-05-06

FR · 109.234.167.138 · AS50474 O2switch SAS

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
o2switch-PowerBoost-v3

Registration

Registrar
SCALEWAY
Created
2008-07-04
Expires
2030-07-04 1506 days left
Updated
2026-05-05
Name servers
  • ns1.o2switch.net
  • ns2.o2switch.net

DNS records live

NS
  • ns1.o2switch.net
  • ns2.o2switch.net
MX
  • 0 mail.teznet.fr

Email authentication strong

SPF
v=spf1 ip4:109.234.167.138 +a +mx +include:spf.jabatus.fr ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmSKmMEZAbHWXZd522SApOrUhAKwL0YMB4BU3AwbSzQrj5evjpln6Xi9rndlEgMnLfwkyBHKmT1ZmJ4…
selectors probed

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://teznet.fr/

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

Linked from (1)