ctmsc.org

.org crawl

First seen 2026-05-04 · Last seen 2026-05-04 · ok HTTP/1.1 200 1425 ms crawled 2026-05-11

US · 74.208.236.248 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Welcome to The Caltech Masters Swim Club
Description
Masters Swim Club

Technology

Server
Apache

Social

Registration

Registrar
IONOS SE
Created
2021-07-23
Expires
2026-07-23 64 days left
Updated
2025-09-06
Name servers
  • ns1123.ui-dns.org
  • ns1089.ui-dns.biz
  • ns1095.ui-dns.com
  • ns1108.ui-dns.de

DNS records live

NS
  • ns1089.ui-dns.biz
  • ns1095.ui-dns.com
  • ns1108.ui-dns.de
  • ns1123.ui-dns.org
MX
  • 10 mx00.ionos.com
  • 10 mx01.ionos.com

Email authentication partial

SPF
v=spf1 include:_spf-us.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-18 to 2026-08-02
Expires in 74 days

HTTP security headers

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

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 (1)