dutchbirding.nl

HTML metadata

Technology

Server

nginx

CMS

Gatsby

Stack

Java

Analytics

• Google Analytics
• Google Tag Manager

Fonts

• Google Fonts

Third-party hosts loaded (5)

• fonts.googleapis.com×1
• www.belgianbirdalerts.be×1
• www.dutchavifauna.nl×1
• www.google-analytics.com×1
• www.googletagmanager.com×1

Social

• facebook
• twitter

Contact

Email

• dba@dutchbirding.nl
• feedback@dutchbirding.nl
• udendba@dutchbirding.nl

Phone

• 009750915

DNS records live

NS

• ns0.transip.net
• ns1.transip.nl
• ns2.transip.eu

MX

• 10 dutchbirding-nl.mail.protection.outlook.com

Verified for

• Google
• Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:141.138.200.177 ip4:136.144.231.76 include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc@dutchbirding.nl; ruf=mailto:dmarc@dutchbirding.nl; pct=10

policy: quarantine · pct=10

DKIM

• default: v=DKIM1;g=*;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/FuvNMEFVIdymN+jkjLCKsgkadG4vmzjO/BHHzCRKZr0LE6RgYRt/pdzRk4zhH+TnfT1RjAWQQ0rFszor…
• selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjA3Qk8SJ4ggGQQ7FAx32WJ+Opgixdw480MOJHj2AJmQ4ZchluDWxmNPlLvDv+6IofvjhKTd1GI8VGBeg5cE…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.dutchbirding.nl/

present

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

findings

• missing Content Security Policy
• missing Permissions Policy

Links to (8)

• x.com×1
• google.com×1
• facebook.com×1
• dutchbirdalerts.nl×1
• dutchavifauna.nl×1
• creativecommons.org×1
• belgianbirdalerts.be×1
• apple.com×1

Linked from (5)

• dutchbirdalerts.nl×1
• dutchavifauna.nl×1
• belgianbirdalerts.be×1
• netfugl.dk×1
• clanga.com×1