indexo.dev

resonancehq.app

.app crawl

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 1444 ms crawled 2026-05-16

US · 3.164.68.41 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Resonance
Description
Resonance is a business management software suite that combines contract management, event management, CRM, invoicing, payments, and communications in a single ecosystem.
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3
CMS
Gatsby
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

DNS records live

NS
  • ns-1459.awsdns-54.org
  • ns-1880.awsdns-43.co.uk
  • ns-258.awsdns-32.com
  • ns-716.awsdns-25.net
MX
  • 10 mx.sendgrid.net
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl/x0/WZ0Ni+GubgmUppMsxMuBfhPdlqHR6LB1ljuNP2gYMtyrgCjfynVv79tYA47FHfqy09M8O5UlLUrBB…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDryv6HskiPCOffbhNNIfKGiJghxugw9WsXtCouMu2vXsZzAZkYLryT/PlYFo7mAO4pfwbSqLSU8v9f1A4H8zURbq…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-11-19 to 2026-12-19
Expires in 212 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)