indexo.dev

procsharp9.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 458 ms crawled 2026-06-01

US · 172.67.174.135 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
C# 9 Professional - online course about exiting C# 9 features
Description
C# 9 Professional is a 9-weeks on-line course in which we will teach you all about the newest features added to the C# 9, both from theoretical and practival side! Unit-tested homeworks will lead you from the material. And our course platform will help us to keep in touch.
Language
en
Canonical
https://procsharp9.com

Open Graph

url
https://procsharp9.com
title
C# 9 Professional - online course about exiting C# 9 features
description
C# 9 Professional is a 9-weeks on-line course in which we will teach you all about the newest features added to the C# 9, both from theoretical and practival side! Unit-tested homeworks will lead you from the material. And our course platform will help us to keep in touch.

Technology

CDN
Cloudflare
jQuery
3.3.1 known XSS (<3.5)
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×5
  • fonts.googleapis.com×4
  • update-conference.ck.page×1
  • use.fontawesome.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2021-01-13
Expires
2027-01-13 224 days left
Updated
2025-12-15
Name servers
  • kia.ns.cloudflare.com
  • yichun.ns.cloudflare.com

DNS records live

NS
  • kia.ns.cloudflare.com
  • yichun.ns.cloudflare.com
TXT
  • 0860q6lvzknx3cwmp0zb3xzdzvsvgk9v
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-17 to 2026-07-16
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.procsharp9.com/

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

Links to (9)

Linked from (1)