szsti.org
DNS records live
- NS
-
- dns3.hichina.com
- dns4.hichina.com
- MX
-
- 10 mx2-c7.icoremail.net
- 5 mx-c7.icoremail.net
Email authentication weak
- SPF
-
v=spf1 include:spf.icoremail.net -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
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