cdm.ch

DNS records live

NS

• beluga.smis.ch
• oscietre.smis.ch
• pcldns01.smis.ch
• sevruga.smis.ch

MX

• 10 mailgw25.smis.ch
• 10 mailgw26.smis.ch

Verified for

• Anthropic

Email authentication weak

SPF

v=spf1 ip4:193.247.83.0/25 include:spf.protection.outlook.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)

• schweizerhof-luzern.ch×1