indexo.dev

liceoischia.edu.it

.it crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 277 ms crawled 2026-05-31

IT · 18.102.85.192 · AS16509 Amazon.com, Inc.

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
10 • Perfect
Language
it

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

DNS records live

NS
  • master.nsargo.com
  • slave.nsargo.com
MX
  • 1 esg.scuola.org
  • 20 esgbck.scuola.org
Verified for
  • Apple
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_spf.scuola.org -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-04-08 to 2026-07-07
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked over plain HTTP: http://liceoischia.edu.it/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • checked over plain HTTP
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self';
strict-transport-security
max-age=15768000; includeSubDomains; preload

Linked from (1)