indexo.dev

sixstringtheory.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6196 ms crawled 2026-05-16

US · 216.98.1.169 · AS6364 Atlantic.net, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Lee Ritenour's Six String Theory Competition – Registration Opens Jan. 15, 2018 and Closes May 31, 2018
Language
en-US
Generator
WordPress 6.5.8
Canonical
https://sixstringtheory.com/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • www.facebook.com×3
  • fonts.googleapis.com×2
  • gmpg.org×1
  • static.ctctcdn.com×1
  • www.instagram.com×1

Social

Contact

Email
Phone

Registration

Registrar
Network Solutions, LLC
Created
2009-05-26
Expires
2027-05-26 372 days left
Updated
2025-12-23
Name servers
  • ns1.quickroutedns.com
  • ns2.quickroutedns.com

DNS records live

NS
  • ns1.quickroutedns.com
  • ns2.quickroutedns.com
  • ns3.quickroutedns.com
MX
  • 0 mail.sixstringtheory.com

Email authentication weak

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

Certificate (current)

R12
from 2026-04-06 to 2026-07-05
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (2)