sinks.cz

DNS records live

NS

• ns1.ignum.com
• ns2.ignum.cz

MX

• 0 sinks-cz.mail.protection.outlook.com

Verified for

• Microsoft 365

Email authentication weak

SPF

v=spf1 ip4:176.12.122.30 ip4:185.167.187.16 include:spf.protection.outlook.com include:_spf.cezar-shop.cz ~all

softfail (~all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (2)

• hvelektro.cz×1
• truhlarstvi-lejsek.cz×1