indexo.dev

tecnosis.net

.net dns

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 1823 ms crawled 2026-05-17

ES · 213.4.38.212 · AS3352 Telefonica De Espana S.a.u.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Caddy

Registration

Registrar
IONOS SE
Created
2002-12-12
Expires
2027-12-12 570 days left
Updated
2026-05-05
Name servers
  • fm1.tecnosis.net
  • fm2.tecnosis.net

DNS records live

NS
  • fm1.tecnosis.net
  • fm2.tecnosis.net
  • fm3.tecnosis.net
MX
  • 10 mxfm1.tecnosis.net
  • 10 mxfm2.tecnosis.net
  • 10 mxfm3.tecnosis.net

Email authentication weak

SPF
v=spf1 ip4:217.125.150.183 ip4:80.36.81.221 ip4:213.4.38.212 ip4:80.59.18.38 ip4:85.50.172.229 ip4:195.55.90.11 ip4:195.55.90.10 ip4:83.36.59.158 ip4:217.126.244.219 ip4:80.38.122.125 ip4:80.28.135.12 ip4:150.214.14.49 ip4:95.60.137.78 ip4:213.227.38.237 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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