Email DNS records for keychainx.io
MX, SPF, DMARC and DKIM records published for keychainx.io. Registered via Namecheap Inc. Domain age: 8 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
keychainx.io can receive email: 2 MX records found. The MX records point to Proton mail servers. Authentication records found: SPF, DMARC, DKIM.
| 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. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-11-11 (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.
Next steps
MX records for keychainx.io
- 10 mail.protonmail.ch (176.119.200.128)
- 20 mailsec.protonmail.ch (185.205.70.129)
Email authentication records for keychainx.io
SPF record
v=spf1 include:_spf.protonmail.ch ~all
DMARC record
v=DMARC1; p=quarantine
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzgRs6XgVLXGCNhRubu5VuYS8/OKiY6Cd1+sFEBrCIEhFw9yez8z4pRVkw5obXis7w4SM8cVGfLmGczI0WXezNu7OteMhQ95/Eawt5TbvsKVZZUXnQ9Mf89CKu/bxQWUchMHcIHAp4wYKFXdQ0d7NAKVq07scq7hlr4HiMlpNjT+z+4MzVDPoQCj4X2Zns95JxW2ywPDxGBnek+GaBRz2hDICernk2BTAJ3CbN05jK6VgucRgtVTBkHObVeJugLODHhVOb01+gac7jIl/o4oC8G6Lgj9VF59lgjfVDHf/NT+mG3LHUolbpzStYmmaNYUXLZMhQ5aLzPjl0pbW6BOY6wIDAQAB;
Check a specific email address @keychainx.io
This page checks how keychainx.io is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
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TXT records for keychainx.io
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Frequently asked questions
Can keychainx.io receive email?
Yes. keychainx.io publishes 2 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does keychainx.io use SPF and DMARC?
keychainx.io publishes an SPF record. Its DMARC policy is p=quarantine.
Is keychainx.io a free email provider?
No. keychainx.io is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.