neumann.cz
DNS records live
- NS
-
- ns.rete.cz
- ns2.rete.cz
- MX
-
- 10 mail.octalsys.eu
Email authentication weak
- SPF
-
v=spf1 mx a ip4:78.156.32.15 ip4:78.156.32.17 ip4:78.156.32.42 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
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