sbn.it

.it crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 24783 ms crawled 2026-05-16

IT · 158.180.168.31 · AS54253 Oracle Corporation

Reputation 92/100 no dmarc policy

sector government type landing page

HTML metadata

Title

Home - OPAC SBN

Language

it-IT

Canonical

https://opac.sbn.it

Translations

en-us
it-it

Open Graph

url: https://opac.sbn.it
title: Home - OPAC SBN
locale: it_IT
site name: OPAC SBN
description: Catalogo del Servizio Bibliotecario Nazionale
locale:alternate: it_IT

Technology

Server: nginx

Third-party hosts loaded (4)

cdnjs.cloudflare.com×8
cdn.jsdelivr.net×1
stackpath.bootstrapcdn.com×1
www.google.com×1

Social

Contact

Phone

800 99 11 99

DNS records live

NS

dns1.sbn.it
dns2.sbn.it
dns3.sbn.it

MX

10 mail.sbn.it

TXT

zvz5sjmxsr8cmgfm50f9myq2f5mn2q73

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL RSA DV SSL CA 2

from 2026-05-01 to 2026-07-31

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://opac.sbn.it/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff