indexo.dev

ti84hub.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1772 ms crawled 2026-05-10

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Free Online TI-84 Plus CE Calculator | Graphing & Scientific
Description
Use our free online TI-84 Plus CE calculator with full graphing and scientific capabilities. Perfect for students and professionals.
Language
en
Canonical
https://ti84hub.com

Open Graph

title
Free Online TI-84 Plus CE Calculator | Graphing & Scientific
description
Use our free online TI-84 Plus CE calculator with full graphing and scientific capabilities. Perfect for students and professionals.

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (3)

  • a.whoclick.cc×1
  • pagead2.googlesyndication.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2025-07-29
Expires
2027-07-29 436 days left
Updated
2025-07-29
Name servers
  • autumn.ns.cloudflare.com
  • rocky.ns.cloudflare.com

DNS records live

NS
  • autumn.ns.cloudflare.com
  • rocky.ns.cloudflare.com
MX
  • 42 route1.mx.cloudflare.net
  • 9 route2.mx.cloudflare.net
  • 97 route3.mx.cloudflare.net
TXT
  • google-site-verification=5qmBVh0vIOoGHZ4Aj0vjHj2enqtF-EIzm-y2BYGlYJs

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-22 to 2026-07-21
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://ti84hub.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (5)

Linked from (1)