sfsintec.biz

DNS records live

NS

• dns1.sfs-network.biz
• dns1.sfs-network.ch
• dns2.sfs-network.biz
• dns2.sfs-network.ch
• dns3.sfs-network.biz
• dns3.sfs-network.ch

Verified for

• Microsoft 365

Email authentication no MX

SPF

v=spf1 include:_spf.sfs.biz -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:mailreports@dmarc.sfs.biz;

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (3)

• vbh-solutions.com×1
• roaldsonn.no×1
• izolace.cz×1