richtextbox.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 5824 ms crawled 2026-05-17

US · 104.21.15.229 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Rich Text Editor for ASP.NET Core
Description: RichTextBox is an ASP.NET Core WYSIWYG editor with 50+ features: image gallery upload, content templates, context menus, autosave, Office-style skins, and a downloadable client trial bundle.
Language: en

Technology

CDN: Cloudflare

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
cdn.tailwindcss.com×1
fonts.gstatic.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2002-02-07

Expires

2027-02-07 263 days left

Updated

2026-02-08

Name servers

lady.ns.cloudflare.com
rick.ns.cloudflare.com

DNS records live

NS

lady.ns.cloudflare.com
rick.ns.cloudflare.com

TXT

google-site-verification=gAUwOlmNiKw7m0MG-HKGpF342TYPv99Wk-eWKrSK8W4

Email authentication no MX

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

Certificate (current)

WE1

from 2026-03-24 to 2026-06-22

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://richtextbox.com/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=2592000