clubster.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 1995 ms crawled 2026-05-18

US · 3.150.209.162 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Clubster

Technology

Server: envoy

Third-party hosts loaded (3)

cdn.jsdelivr.net×3
cdnjs.cloudflare.com×3
unpkg.com×1

Registration

Registrar

Amazon Registrar, Inc.

Created

2002-01-26

Expires

2027-01-26 250 days left

Updated

2026-05-15

Name servers

ns-1247.awsdns-27.org
ns-1862.awsdns-40.co.uk
ns-277.awsdns-34.com
ns-891.awsdns-47.net

DNS records live

NS

ns-1247.awsdns-27.org
ns-1862.awsdns-40.co.uk
ns-277.awsdns-34.com
ns-891.awsdns-47.net

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:servers.mcsv.net ?all

neutral (?all)

DMARC

v=DMARC1; p=none; sp=none; rua=mailto:dmarc-agg@clubster.com!2m; ruf=mailto:dmarc-forensic@clubster.com!4m; rf=afrf; pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz+95G9Nu+rRIjFx2IRrwwG50oKEQ0xK9r6UqV3OvgC2Ygjw79zXEh9KlBDAFXEl0Hj7eVyj8njQNICmSEh…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqfV9cjUfuYKumQz3gfqxbuKaT0C5lUajaEGwVu5lq3XI1x4ni05DOdikxqrPfnYh8J/eUPLST/GqHGeI3K…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2025-09-22 to 2026-10-22

Expires in 154 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (1)

woodstockgolf.com×2