deanfoster.net

.net crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 477 ms crawled 2026-05-13

US · 3.87.54.108 · AS14618 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dean P. Foster
Description
Dean Foster is a Scientist at Amazon. Research in LLMs, reinforcement learning, calibration, and statistics.
Language
en

Technology

Server
Apache

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2016-09-22
Expires
2026-09-22 126 days left
Updated
2024-09-23
Name servers
  • ns25.domaincontrol.com
  • ns26.domaincontrol.com

DNS records live

NS
  • ns25.domaincontrol.com
  • ns26.domaincontrol.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net

Email authentication weak

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

Certificate (current)

R12
from 2026-05-08 to 2026-08-06
Expires in 79 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://deanfoster.net/

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

Links to (12)

Linked from (2)