granthamswimclub.org

.org user

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 874 ms crawled 2026-05-13

US · 199.34.228.191 · AS27647 Weebly, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector sports type landing page

HTML metadata

Title: Home | Grantham Swim Club
Language: en
Generator: Square Online

Open Graph

url: https://www.granthamswimclub.org
title: Home | Grantham Swim Club
site name: Grantham Swim Club

Technology

CDN: Cloudflare
CMS: Gatsby

Cookie consent

Cookiebot

Third-party hosts loaded (2)

cdn3.editmysite.com×10
consent.cookiebot.com×1

Registration

Registrar

Register.com - Network Solutions, LLC

Created

2023-01-13

Expires

2027-01-13 237 days left

Updated

2025-12-09

Name servers

dns1.register.com
dns2.register.com

DNS records live

NS

dns044.a.register.com
dns103.b.register.com
dns176.d.register.com
dns220.c.register.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication weak

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

Certificate (current)

R13

from 2026-04-09 to 2026-07-08

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.granthamswimclub.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=86400