indexo.dev

coffrin.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1394 ms crawled 2026-05-15

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Carleton Coffrin
Description
Staff Scientist
Language
en-us
Generator
Wowchemy 5.0.0-beta.1 for Hugo
Canonical
https://ccoffrin.github.io/
Translations
  • en-us
Feeds

Open Graph

url
https://ccoffrin.github.io/
title
Carleton Coffrin
locale
en-us
site name
Carleton Coffrin
description
Staff Scientist
updated time
2030-06-01T13:00:00+00:00

Technology

CDN
Fastly
Server
GitHub.com
CMS
Hugo
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×17
  • ccoffrin.github.io×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • identity.netlify.com×1

Social

Contact

Email

Registration

Registrar
DreamHost, LLC
Created
2003-09-13
Expires
2027-09-13 482 days left
Updated
2025-08-02
Name servers
  • ns1.dreamhost.com
  • ns2.dreamhost.com
  • ns3.dreamhost.com

DNS records live

NS
  • ns1.dreamhost.com
  • ns2.dreamhost.com
  • ns3.dreamhost.com
MX
  • 10 mx-1.rightbox.com
  • 10 mx-2.rightbox.com
  • 10 mx-3.rightbox.com
  • 10 mx-4.rightbox.com
  • 10 mx-5.rightbox.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (18)