dentotar.ch

DNS records live

NS

• ns1.gutknecht-net.com
• ns2.gutknecht-net.com

MX

• 5 pmg.gutknecht-net.com

Email authentication weak

SPF

v=spf1 mx a:smtp.gutknecht-net.com a:smtpauth.gutknecht-net.com a:mailout.gutknecht-net.com include:gutknecht-net.com -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• frident.ch×1