silvercube.pl

.pl crawl dns

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 267 ms crawled 2026-06-02

US · 172.67.149.4 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
SilverCube S.C. - Aplikacje internetowe, serwisy www, administracja serwerami
Description
Tworzymy aplikacje internetowe, strony internetowe, oprogramowanie dla biznesu, sklepy internetowe, systemy zarządzania treścią oraz oferujemy hosting i administrację serwerami internetowymi.
Language
en
Canonical
https://www.silvercube.pl/

Technology

CDN
Cloudflare
CMS
Gatsby
Stack
Django
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • www.google.com×2
  • fonts.googleapis.com×1
  • plus.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Address
ul. Kornela Makuszyńskiego 4, 31-752, Kraków, małopolskie, PL

DNS records live

NS
  • donna.ns.cloudflare.com
  • keanu.ns.cloudflare.com
MX
  • 10 mx.silvercube.pl
  • 20 mx4.silvercube.pl

Email authentication partial

SPF
v=spf1 ip4:188.40.8.224/29 ip4:176.9.63.0/24 ip4:188.40.16.0/24 ip4:54.38.133.96/29 ip4:176.9.15.0/24 ip4:78.46.33.16/28 a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarcreport@silvercube.pl; ruf=mailto:dmarcfail@silvercube.pl; fo=1;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDh4JjfXiVexXmn+JGJBgBS9dDdEAxxUFTjz4Yy6mBhmOOP24nI9XKVY12HJ/JHxOdgfL0hJ+mgkIiDydNyZMubrgxFF…
selectors probed

Certificate (current)

WE1
from 2026-04-24 to 2026-07-23
Expires in 50 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://silvercube.pl/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (50)

Linked from (7)