c-sharpcorner.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 1932 ms crawled 2026-05-07

US · 172.67.72.178 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: C# Corner: AI-Powered Upskilling and Growth Platform
Description: C# Corner is a global community focused on members education and growth through tutorials, videos, podcasts, conferences, hackathons, certifications, speaking opportunities, and mentorship programs.
Language: en
Canonical: https://www.c-sharpcorner.com

Open Graph

url: https://www.c-sharpcorner.com
title: C# Corner: AI-Powered Upskilling and Growth Platform
description: C# Corner is a global community focused on members education and growth through tutorials, videos, podcasts, conferences, hackathons, certifications, speaking opportunities, and mentorship programs.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (2)

static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Contact

Address: US, US

Registration

Registrar

DNC Holdings, Inc.

Created

2000-09-13

Expires

2027-09-13 482 days left

Updated

2023-10-23

Name servers

bill.ns.cloudflare.com
donna.ns.cloudflare.com

DNS records live

NS

bill.ns.cloudflare.com
donna.ns.cloudflare.com

MX

0 csharpcorner-com0c.mail.protection.outlook.com

TXT

Show 4 TXT records

google-site-verification=kYBKplgPTsa7sNKcwMrMVJ1EsTBVp8wX1XCebI67OcU
pinterest-site-verification=a139f72d8e8b89fbb78581b8303e4970
MS=ms20923966
MS=ms92219586

Email authentication strong

SPF

v=spf1 include:_spf.mlsend.com include:_spf.google.com include:sendgrid.net include:spf.gonetcore.com include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:csharpcorner.rua@c-sharpcorner.com,mailto:rua.c-sharpcorner@emailauth.in; ruf=mailto:csharpcorner.forensic.ruf@c-sharpcorner.com,mailto:ruf.c-sharpcorner@emailauth.in;

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApTafCGweZXmWeomwSOWRz5KQTwVT2CuDSacbiTD/CcnSM/e68rJnjFJQoroqjvCsOVzfHbHDEgWyK7…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApLJwk8lZMNCumYQHgjDyuV/HRb7Mje6Pz2util1qtH/AAptcTr0/9FFcyQgklWlwzpP47G231y8Fpl…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9RWlD8U0fj0t3JQbnTPxw/Z527ugoYDsTOcxSVldLHLSI2QVVZizqYmbkjhmboyM1fgo5hJk7KNc09…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4Bpr+h8OYvoOI0v4kt8J0czXwWQKrUtFdj6WIKULOlQOxgRnMKCQo9tcGROrbKHE08IjTa3qHvJUgYoYvO…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn3T457Wt+6BMoPpJnTR6b08HCCs9h8YV6lgKzVWwb7eFE8HiUrCr7QLMZDr04tGWozj65amqtJHKvDr9jI…

selectors probed

Certificate (current)

WE1

from 2026-03-26 to 2026-06-24

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.c-sharpcorner.com/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff