indexo.dev

glc.edu.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 397 ms crawled 2026-06-01

US · 104.21.30.29 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
GreenLight Consulting

Technology

CDN
Cloudflare
CMS
Next.js
JS framework
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • graham.ns.cloudflare.com
  • melissa.ns.cloudflare.com
MX
  • 10 medfarma.nazwa.pl
TXT
  • mailerlite-domain-verification=7d3b98a93a8b00df39a004021e98bb67b08f2f07
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx include:_spf.freshmail.pl a include:_spf.mlsend.com include:_spf.mailersend.net ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyVD7ZQhUNq6ppEZ85UzUeMwvKu+EgbyhrqjlUBuL9lNlCFDs0wxP4PtaZSjxibL5VcksC3UVu24dJaHaFj…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKuP2zvtwwR6pE8mfmBFInOghE0eqVdxaQqnNt5VfNVQa9+gdTyoH4i6a2a/P1e7+LeHMP5Ot+CS9yQwtYl8XlZh…
selectors probed

Certificate (current)

WE1
from 2026-05-11 to 2026-08-09
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://glc.edu.pl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)