indexo.dev

classicalmusicchicago.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 4823 ms crawled 2026-05-14

US · 66.135.5.245 · AS20473 The Constant Company, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Homepage - Classical Music Chicago
Description
presenting world-class musicians since 1977
Language
en-US
Generator
All in One SEO (AIOSEO) 4.9.6.2
Canonical
https://classicalmusicchicago.org/
Feeds

Open Graph

url
https://classicalmusicchicago.org/
title
Classical Music Chicago
locale
en_US
site name
Classical Music Chicago
description
presenting world-class musicians since 1977

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (10)
  • cdnjs.cloudflare.com×6
  • fonts.googleapis.com×5
  • cdn.jsdelivr.net×2
  • stackpath.bootstrapcdn.com×2
  • cdn-images.mailchimp.com×1
  • fonts.gstatic.com×1
  • hb.wpmucdn.com×1
  • s3.amazonaws.com×1
  • static.ctctcdn.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2022-04-07
Expires
2027-04-07 321 days left
Updated
2026-03-14
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaIlovlmZ5Zu5rGLqs4Wy6HOGGRl3MUaI/fIgxi7cu0VJ3FghEFuyBD+pcICbgU/FwjDAK+kpmACq6e8xSH8…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-03-19 to 2026-06-17
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://classicalmusicchicago.org/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (6)

Linked from (2)