librusgo.pl

.pl crawl

First seen 2026-05-21 · Last seen 2026-06-01 · ok HTTP/1.1 200 593 ms crawled 2026-05-27

PL · 46.248.183.10 · AS47544 IQ PL Sp. z o.o.

Reputation 100/100

Classifying

HTML metadata

Title: LibrusGO Strona Główna
Description: LibrusGO
Language: pl
Generator: Gatsby 5.16.1

Open Graph

url: https://librusgo.pl
title: LibrusGO Strona Główna

Technology

CMS: Gatsby 5.16.1

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

DNS records live

NS

ns1.iq.pl
ns2.iq.pl
ns3.iq.pl

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication strong

SPF

v=spf1 ip4:86.111.240.158/32 include:_spf.google.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:mailauth-reports@librusgo.pl; adkim=s; aspf=s

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5FXw942FcjMXmJizbCOhQZzFozM26w9ilqPDx4f+3qnADw0Znq1X1xDZ/fMVPRdkPw8YqsZc+mh1Fx…
mail: v=DKIM1;h=sha256;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0LzDRnVpNld7NEloCsw1aje9EN3M7TjVIYRcFE6+l+24JbgjTD7C8QqpK0aHBHoKdBwKzRp…

selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1

from 2026-04-27 to 2026-11-12

Expires in 163 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://librusgo.pl/home

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (2)

solnemiasto.eu×1
halpress.team×1