indexo.dev

tb303.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 127 ms crawled 2026-06-02

SE · 93.188.2.52 · AS39570 Loopia AB

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
TB-303 — 16-step acid in your browser
Description
16-step acid in your browser. Drag the knobs, program patterns, save and share — a faithful web recreation of Roland's legendary TB-303 Bass Line synthesizer.
Language
en

Open Graph

url
https://tb303.com/
title
TB-303 — 16-step acid in your browser
locale
en_US
site name
tb303.com
description
Drag the knobs, program 16-step acid patterns, save and share — a faithful web recreation of Roland's legendary TB-303 in your browser.

Technology

Server
nginx
PHP
8.4.19
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
1996-11-15
Expires
2026-11-14 164 days left
Updated
2026-05-08
Name servers
  • frida.ns.cloudflare.com
  • marvin.ns.cloudflare.com

DNS records live

NS
  • frida.ns.cloudflare.com
  • marvin.ns.cloudflare.com
MX
  • 10 mailcluster.loopia.se
  • 20 mail2.loopia.se
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.loopia.se -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://tb303.com/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), camera=(), microphone=(self), payment=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval' https://www.googletagmanager.com; style-src 'self' 'unsafe-inline'; font-src 'self'; img-src 'self' data: https://www.gravatar.com; connect-src 'self' https://www.google-analytics.com https://www.googletagmanager.com; worker-src 'self' blob:; base-uri 'self'; form-action 'self'

Links to (4)

Linked from (1)