holidaycheck.cz

DNS records live

NS

• dns.noris.ch
• dns.noris.de
• dns.noris.net

MX

• 40 mail02.hcg.ag
• 5 mail05.hcg.ag

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@holidaycheck.cz

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

Linked from (2)

• norge.cz×1
• turistickypruvodce.cz×1