indexo.dev

matematikkursu.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 2519 ms crawled 2026-05-08

TR · 89.252.159.195 · AS42846 GNET Internet Telekomunikasyon A.S.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ankara Matematik Kursu | Online & Yüz Yüze
Description
Yalçın Algan ile online ve yüz yüze matematik kursu. Ücretsiz soru çözüm saatleri ve ücretsiz seviye tespit derslerine katılın.
Language
tr
Generator
Site Kit by Google 1.173.0
Canonical
https://www.matematikkursu.com/
Feeds

Open Graph

url
https://www.matematikkursu.com/
title
Ankara Matematik Kursu | Online & Yüz Yüze
locale
tr_TR
site name
Matematik Kursu
description
Yalçın Algan ile online ve yüz yüze matematik kursu. Ücretsiz soru çözüm saatleri ve ücretsiz seviye tespit derslerine katılın.

Technology

Server
LiteSpeed
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • www.googletagmanager.com×3
  • cdn.trustindex.io×1
  • fonts.googleapis.com×1

Social

Contact

Phone
Address
Ankara, Çankaya

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2013-02-01
Expires
2027-02-01 257 days left
Updated
2026-04-14
Name servers
  • ns1.guzelhosting.com
  • ns11.guzelhosting.com
  • ns12.guzelhosting.com
  • ns2.guzelhosting.com

DNS records live

NS
  • ns1.guzelhosting.com
  • ns11.guzelhosting.com
  • ns12.guzelhosting.com
  • ns2.guzelhosting.com
MX
  • 10 ni-spamexperts.guzel.net.tr
  • 20 mt-spamexperts.guzel.net.tr

Email authentication weak

SPF
v=spf1 a mx include:relay.guzelhosting.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwrrHaDkzwfzHDp4E4ivaW8wyxmcVmVkcVj4BAkiCF6doqWxoKTOwHAPNoUp6vT1XwpCgzkEbcmMET2…
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://matematikkursu.com/

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

Links to (7)

Linked from (1)