indexo.dev

freequency.app

.app ok HTTP/1.1 200 378 ms

First seen 2026-06-15 · Last seen 2026-06-15 · crawled 2026-06-15

US · 162.159.140.98 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Tinnitus on Your Terms
Description
Freequency combines science, technology, and gameplay into one innovative app to help you gain more control over your tinnitus.
Language
en

Open Graph

title
Tinnitus on Your Terms
locale
en-US
site name
Freequency
description
Freequency combines science, technology, and gameplay into one innovative app to help you gain more control over your tinnitus.

Contact

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com include:spf.totaalholding.nl ip4:185.94.230.115 ip6:2a00:f10:13f::1c00:5bff:fe00:160 -all
strict (-all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-21 to 2026-07-20
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://freequency.app/

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

Links to (5)

Linked from (1)

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