altmeyers.org

HTML metadata

Technology

CDN

Cloudflare

Analytics

• Google Analytics
• Google Tag Manager

Ads

• Google Ads (DoubleClick)

Cookie consent

• Cookiebot

Third-party hosts loaded (4)

• consent.cookiebot.com×1
• securepubads.g.doubleclick.net×1
• www.google-analytics.com×1
• www.googletagmanager.com×1

Social

• facebook
• twitter

Registration

Registrar

IONOS SE

Created

2020-10-26

Expires

2026-10-26 142 days left

Updated

2025-12-10

Name servers

• adel.ns.cloudflare.com
• sri.ns.cloudflare.com

DNS records live

NS

• adel.ns.cloudflare.com
• sri.ns.cloudflare.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

Verified for

• Google
• Stripe

Email authentication weak

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

• k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.altmeyers.org/en

present

• strict-transport-security
• x-frame-options
• x-content-type-options
• referrer-policy

findings

• missing Content Security Policy
• missing Permissions Policy

Links to (3)

• twitter.com×1
• facebook.com×1
• amazon.de×1