indexo.dev

cupheadnotes.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 465 ms crawled 2026-05-08

US · 74.208.236.52 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Cuphead - Sheet Music
Description
Your official source for high quality charts of the iconic tunes from Cuphead and The Delicious Last Course. High School Concert & Jazz Band, Vocal Jazz Ensemble, Professional, and Barbershop Quartet. Huzzah!!
Language
en

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.humblebundle.com×8
  • tools.applemediaservices.com×1
  • www.googletagmanager.com×1

Registration

Registrar
IONOS SE
Created
2019-05-10
Updated
2025-05-11
Name servers
  • ns1028.ui-dns.de
  • ns1043.ui-dns.biz
  • ns1070.ui-dns.org
  • ns1111.ui-dns.com

DNS records live

NS
  • ns1028.ui-dns.de
  • ns1043.ui-dns.biz
  • ns1070.ui-dns.org
  • ns1111.ui-dns.com
MX
  • 10 mx00.ionos.com
  • 10 mx01.ionos.com

Email authentication partial

SPF
v=spf1 include:_spf-us.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-05 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cupheadnotes.com/

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

Links to (5)

Linked from (1)