courtr.io

.io crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 6268 ms crawled 2026-05-15

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Courtr – The Club Intelligence Platform for Racquet Sports
Description
Courtr is the club intelligence platform for racquet sports. Run events, retain players, and grow your club — all from one system built for operators.
Language
en
Canonical
https://www.courtr.io

Open Graph

url
https://www.courtr.io
title
Courtr – Run the Court.
locale
en_US
site name
Courtr
description
The club intelligence platform for racquet sports. Run events, retain players, grow your club.

Technology

CDN
Vercel
CMS
Next.js

Social

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 1 smtp.google.com
TXT
  • google-site-verification=vUEjeqiSIE3vuuGleNPq1oNVjkNnlFoqOaG4TpixPpI
  • google-site-verification=WmxzWJJKGHq0-3CUK1ZLlbIL6J5Q1p0IlyvojY7D4xw
  • stripe-verification=6c94dfcb7cefad2fcba8f26b00a63af57276dcafc36d65df5470059ee7360619

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:servers.mcsv.net include:shops.shopify.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 82 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.courtr.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (4)

Linked from (1)