overthewire.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 574 ms crawled 2026-05-06

US · 172.67.140.53 · AS13335 Cloudflare, Inc.

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

Technology

CDN
Cloudflare

Registration

Registrar
Internet Domain Service BS Corp
Created
2006-04-12
Expires
2028-04-12 693 days left
Updated
2025-11-20
Name servers
  • ivy.ns.cloudflare.com
  • jeff.ns.cloudflare.com

DNS records live

NS
  • ivy.ns.cloudflare.com
  • jeff.ns.cloudflare.com
MX
  • 31 amir.mx.cloudflare.net
  • 68 linda.mx.cloudflare.net
  • 97 isaac.mx.cloudflare.net

Email authentication strong

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:8c3b7bde99e74c67a38738450955fd17@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 33 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://overthewire.org/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=0

Linked from (3)