indexo.dev

gametheory.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 4928 ms crawled 2026-05-07

US · 192.254.228.137 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Game Theory .net - Resources for Learning and Teaching Strategy for Business and Life
Description
Game theory resources for educators and students: lecture notes, text books, interactive game theory applets, online games.
Language
en-US

Technology

Server
Apache

Registration

Registrar
GoDaddy.com, LLC
Created
2001-05-17
Expires
2027-05-17 362 days left
Updated
2025-07-03
Name servers
  • hgns1.hostgator.com
  • hgns2.hostgator.com

DNS records live

NS
  • ns6187.hostgator.com
  • ns6188.hostgator.com
MX
  • 0 mail.gametheory.net

Email authentication partial

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

Certificate (current)

R13
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)