indexo.dev

ussduncan.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 10900 ms crawled 2026-05-16

US · 104.21.1.237 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
USS Duncan
Description
Official Website for USS Duncan (DDR 874) Crew and Reunion Association. History of the Duncan, her namesake Lt. Silas Duncan, Cruisebooks, photos, documents, former crew online database, reunion newsletter
Generator
Stone's WebWriter 3.5
Canonical
https://ussduncan.org

Technology

CDN
Cloudflare

Social

Registration

Registrar
GoDaddy.com, LLC
Created
1999-01-26
Expires
2027-01-26 249 days left
Updated
2026-03-12
Name servers
  • cecelia.ns.cloudflare.com
  • felipe.ns.cloudflare.com

DNS records live

NS
  • cecelia.ns.cloudflare.com
  • felipe.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-05-08 to 2026-08-06
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ussduncan.org/

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

Links to (11)

Linked from (1)