indexo.dev

konceptika.pl

.pl crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 166 ms crawled 2026-05-30

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 weak subdomain policy

Classifying

Technology

CDN
Vercel
CMS
Next.js

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 10 serwer1947998.home.pl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 ip4:46.242.247.141 a mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:raporty@konceptika.pl; ruf=mailto:raporty@konceptika.pl; sp=none; aspf=r;
policy: quarantine · sp=none
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyyMdDAHUXl8PNTkObFbpQG2LSk7St3m7t04tZ8TKvXHHGkP+Sf81tSGee0kM4b7OtFPC/LsEIzji2o…
selectors probed

Certificate (current)

YR2
from 2026-05-29 to 2026-08-27
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://konceptika.pl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Linked from (1)