indexo.dev

cel-kursy.pl

.pl crawl

First seen 2026-05-23 · Last seen 2026-05-28 · ok HTTP/1.1 200 480 ms crawled 2026-05-28

NL · 51.105.228.104 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Centrum Edukacji Lekarzy
Description
Centrum Edukacji Lekarzy
Language
pl

Technology

Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×3
  • www.googletagmanager.com×1

Registration

Registrar
home.pl sp. z o.o.
Created
2015-01-15
Expires
2027-01-15 228 days left
Updated
2025-01-10
Name servers
  • dns2.mydevil.net
  • dns1.mydevil.net

DNS records live

NS
  • dns1.mydevil.net
  • dns2.mydevil.net
MX
  • 10 mail1.mydevil.net
TXT
  • mailerlite-domain-verification=4c2ecb93a609c53229ba7ced38c9b9f3243da826
  • _e510dmkv0nmq6z7qhhiab8arz3lkfvk

Email authentication partial

SPF
v=spf1 include:_spf.mlsend.com mx a include:mail1.mydevil.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@cel-kursy.pl
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-28 to 2026-08-29
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://cel-kursy.pl/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (1)