doerig-doerig.ch

DNS records live

NS

• ns1.4synergy.com
• ns2.4synergy.com
• ns3.4synergy.com

MX

• 10 doerigdoerig-ch01e.mail.protection.outlook.com

Verified for

• Google
• Microsoft 365

Email authentication weak

SPF

v=spf1 a mx ip4:80.254.191.13/32 include:spf1.4synergy.com include:spf2.4synergy.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Linked from (1)

• gewerbe-bachenbuelach.ch×1