indexo.dev

polymathic-ai.org

.org crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 289 ms crawled 2026-06-01

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Polymathic
Language
en-US

Technology

CDN
Fastly
Server
GitHub.com
jQuery
3.0.0 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2023-09-29
Expires
2026-09-29 116 days left
Updated
2025-11-13
Name servers
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com

DNS records live

NS
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4GEbEGamRx5ryA8xadNQeNjWS3bPDttbKuPymh5DOGcO7EYvplEuUfTKhQinAcZzA9Ms4LXPPayk8I…
selectors probed

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://polymathic-ai.org/

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

Links to (15)

Linked from (1)