heflo.com

HTML metadata

Technology

CDN

Amazon CloudFront

CMS

Next.js

Analytics

• Google Tag Manager

Third-party hosts loaded (1)

• www.googletagmanager.com×1

Social

• youtube
• github
• reddit

Registration

Registrar

GoDaddy.com, LLC

Created

2015-10-29

Expires

2035-10-29 3449 days left

Updated

2026-03-25

Name servers

• ns-1284.awsdns-32.org
• ns-1751.awsdns-26.co.uk
• ns-427.awsdns-53.com
• ns-563.awsdns-06.net

DNS records live

NS

• ns-1284.awsdns-32.org
• ns-1751.awsdns-26.co.uk
• ns-427.awsdns-53.com
• ns-563.awsdns-06.net

MX

• 10 inbound-smtp.us-west-2.amazonaws.com

Email authentication partial

SPF

v=spf1 a include:emsd1.com include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:talkto@heflo.com; sp=none

policy: none (monitoring only) · sp=none

DKIM

• k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.heflo.com/

findings

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

Links to (7)

• cloudfront.net×1
• crowdcast.io×1
• github.com×1
• reddit.com×1
• spotify.com×1
• typeform.com×1
• youtube.com×1

Linked from (1)

• franceprocessus.org×1