indexo.dev

rationalacoustics.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 715 ms crawled 2026-06-03

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
Rational Acoustics
Description
Where the people are Rational and the products are Smaart
Language
en
Canonical
https://www.rationalacoustics.com/

Open Graph

url
https://www.rationalacoustics.com/
title
Rational Acoustics
site name
Rational Acoustics
description
Where the people are Rational and the products are Smaart

Technology

CDN
Cloudflare
CMS
Shopify
Third-party hosts loaded (7)
  • cdn.shopify.com×8
  • cdn.commoninja.com×1
  • cdn.pickystory.com×1
  • cdn.sufio.com×1
  • monorail-edge.shopifysvc.com×1
  • storage.synctrack.io×1
  • widget1-cdn.heyamplify.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
2008-01-08
Expires
2028-01-08 581 days left
Updated
2024-11-09
Name servers
  • simon.ns.cloudflare.com
  • ximena.ns.cloudflare.com

DNS records live

NS
  • simon.ns.cloudflare.com
  • ximena.ns.cloudflare.com
MX
  • 0 rationalacoustics-com.mail.protection.outlook.com
TXT
  • mandrill_verify.qLSvjdzypLm6YI_0xHu3qA
Verified for
  • 1Password
  • Apple
  • Atlassian
  • Google
  • Microsoft 365
  • Shopify
  • Slack

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:acd292a15ed2415e89051c0d2eae30eb@dmarc-reports.cloudflare.net,mailto:re+b12phovisc9@dmarc.postmarkapp.com; ruf=mailto:abuse@rationalacoustics.com; sp=none; aspf=r;
policy: quarantine · sp=none
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsND/eiVG900jxnP4ZVonhYAvGweICF1VZfvLBS8+d7F4Mj12fKeY+Bhk4BnTlPVUBUx0ln9vt5hz3dM5/13…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArvbpvYR321lOI0f/vAktnjWsNbEBCAf8txsXL5Ku42G8wUXA2iUh8HbssK7W2qb+ATT1ygkenP2NIP…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-04-06 to 2026-07-05
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.rationalacoustics.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (6)

Linked from (1)