breastcancer.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2239 ms crawled 2026-05-19

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Breastcancer.org - Breast Cancer Information and Support
Description: We are your go-to resource for clear, reliable, accurate, and up-to-date breast cancer information as well as community support.
Language: en-US
Canonical: https://www.breastcancer.org

Technology

CDN: Vercel
CMS: Next.js

Third-party hosts loaded (1)

widgets.guidestar.org×1

Social

Contact

Phone

23-3082851

Registration

Registrar

Network Solutions, LLC

Created

1996-02-26

Expires

2030-02-27 1378 days left

Updated

2025-01-03

Name servers

ns-1043.awsdns-02.org
ns-1711.awsdns-21.co.uk
ns-421.awsdns-52.com
ns-870.awsdns-44.net

DNS records live

NS

ns-1043.awsdns-02.org
ns-1711.awsdns-21.co.uk
ns-421.awsdns-52.com
ns-870.awsdns-44.net

MX

0 breastcancer-org.mail.protection.outlook.com

TXT

include:sendgrid.net

Verified for

Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 mx a include:sendgrid.net include:spf.protection.outlook.com ?all

neutral (?all)

DMARC

v=DMARC1; p=quarantine; pct=100

policy: quarantine

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1gmoQSeg0jFSpFXL4rF4RurtzbLNSjlJU6xUysrXAdjyoN5wyy8MDahbb8zJSaNxfYfRbnOphPbpDVYrlJK…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsDgBE3/Mw3TezCK+DeF+aWp6aT/KrtpEdcHll/+j2r0TGJlC2R77c391Vhzd1nfT0z3mffJGEkYdvHcrM4…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9EuBSg1tAkFQ5l9fYVVCPpu4+Z/OpRTI5bJCuuPCzWEhG10By/BPtapOsE3yRpM+MaKyKplx9ZMmsRwu2jVghXW…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

R12

from 2026-04-20 to 2026-07-19

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.breastcancer.org/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000