Email DNS records for 1-8.biz
MX, SPF, DMARC and DKIM records published for 1-8.biz. Registered via Namecheap Inc. Domain age: 6 months.
Disposable email domain
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1-8.biz can receive email: 2 MX records found. The MX records point to Proton mail servers. Not found: SPF, DMARC, DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (2) | The domain is configured to receive email. |
| Mail provider | Proton | Inferred from the MX host names: they point to Proton mail servers. |
| SPF | Not found | No SPF record lists the servers allowed to send email for this domain. |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-10-08 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
MX records for 1-8.biz
- 10 mail.protonmail.ch
- 20 mailsec.protonmail.ch
Check a specific email address @1-8.biz
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