dhimmel.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 431 ms crawled 2026-05-06

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Daniel Himmelstein · Digital Craftsman · Home
Description
Digital craftsman of the biodata revolution. Daniel Himmelstein is a data scientist and software engineer focused on open science and human disease.
Language
en

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2013-09-18
Expires
2029-09-18 1218 days left
Updated
2025-05-03
Name servers
  • karsyn.ns.cloudflare.com
  • ricardo.ns.cloudflare.com

DNS records live

NS
  • karsyn.ns.cloudflare.com
  • ricardo.ns.cloudflare.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=95102786b268dbf36373a89a44a91dfcc210364f

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:contact@dhimmel.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-25 to 2026-06-23
Expires in 36 days

HTTP security headers

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

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

Links to (17)

Linked from (2)