netsniff-ng.org

HTML metadata

Technology

Server

Apache

Social

• github
• youtube

DNS records live

NS

• ns.second-ns.com
• ns1.your-server.de
• ns3.second-ns.de

MX

• 10 www62.your-server.de

Email authentication weak

SPF

v=spf1 a mx ~all

softfail (~all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://netsniff-ng.org/

findings

• checked over plain HTTP
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (25)

• youtube.com×1
• wikipedia.org×1
• sched.org×1
• perihel.at×1
• opensourcedays.org×1
• nostarch.com×1
• netfilter.org×1
• mosscon.org×1
• mail-archive.com×1
• linux.no×1
• lingrok.org×1
• kernel.org×1
• jonschipp.com×1
• gtalug.org×1
• google.com×1
• gnupg.org×1
• gnu.org×1
• gmane.org×1
• github.com×1
• git-scm.com×1
• fefe.de×1
• dkuug.dk×1
• distanz.ch×1
• borkmann.ch×1
• appliednsm.com×1

Linked from (3)

• distanz.ch×1
• borkmann.ch×1
• acksyn.org×1