cdalvaro.io

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Analytics

• Google Tag Manager

Fonts

• Font Awesome

Third-party hosts loaded (2)

• use.fontawesome.com×1
• www.googletagmanager.com×1

Social

• github
• linkedin
• mastodon

DNS records live

NS

• burt.ns.cloudflare.com
• ulla.ns.cloudflare.com

MX

• 10 mail.cdalvaro.io

Verified for

• Google
• OpenAI

Email authentication strong

SPF

v=spf1 a:mail.cdalvaro.io ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:e2972d03fe164691ac8dde019327360b@dmarc-reports.cloudflare.net; ruf=mailto:dmarc@cdalvaro.io; adkim=r; aspf=r; pct=100

policy: quarantine

DKIM

• dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAohQVmpsY4P7owQnc40MvAdv/XL9VytGMW49Vm6yswvmDz/zUHapUvTHMWJ03P+6lEX2A…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cdalvaro.io/

findings

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

Links to (17)

• saltproject.io×4
• docker.com×3
• fortnitetracker.com×3
• fosstodon.org×3
• github.com×3
• gnu.org×3
• isocpp.org×3
• jekyllrb.com×3
• keras.io×3
• linkedin.com×3
• meteologica.com×3
• perl.org×3
• python.org×3
• ruby-lang.org×3
• swift.org×3
• apple.com×3
• tensorflow.org×3

Linked from (1)

• uses.tech×4