stefanzweifel.io

DNS records live

NS

• ara.ns.cloudflare.com
• guy.ns.cloudflare.com

MX

• 10 in1-smtp.messagingengine.com
• 20 in2-smtp.messagingengine.com

TXT

• keybase-site-verification=wMEtmT3TAf7w9Evlp1NwQUe-85BKv8WUqogq2A5PvPk

Verified for

• Google

Email authentication strong

SPF

v=spf1 include:spf.messagingengine.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:re+zdl14fpo9mp@dmarc.postmarkapp.com; sp=none; aspf=r;

policy: reject (enforced) · sp=none

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (2)

• screeenly.com×3
• builtwithjigsaw.com×3