indexo.dev

datasciencebydesign.org

.org crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 3218 ms crawled 2026-05-11

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Data Science by Design – Home
Language
en-US

Open Graph

title
Data Science by Design – Home

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • use.fontawesome.com×1

Registration

Registrar
NameCheap, Inc.
Created
2020-08-25
Expires
2026-08-25 96 days left
Updated
2025-07-31
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 mx1.privateemail.com
  • 10 mx2.privateemail.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.privateemail.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://datasciencebydesign.org/

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

Linked from (1)