indexo.dev

fluidsynth.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 2172 ms crawled 2026-05-07

US · 173.255.220.127 · AS63949 Akamai Connected Cloud

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
FluidSynth | Software synthesizer based on the SoundFont 2 specifications
Language
en-US

Technology

CDN
Fastly
Server
GitHub.com

Social

Registration

Registrar
Gandi SAS
Created
2003-03-11
Expires
2027-03-11 295 days left
Updated
2026-03-01
Name servers
  • ns1.linode.com
  • ns2.linode.com
  • ns3.linode.com

DNS records live

NS
  • ns1.linode.com
  • ns2.linode.com
  • ns3.linode.com
  • ns4.linode.com
  • ns5.linode.com
MX
  • 10 mail.fluidsynth.org

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx+AR4BDH5ZbO2XtH3eizqMv3R5vzcaDdp6ZOiViM16CfUKeKRHTJwb7HDKdtgAskXCCv…
selectors probed

Certificate (current) wrong cert

R13
from 2026-04-06 to 2026-07-05
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.fluidsynth.org/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (3)