checkeremail.com is a mail server (MX) used by 1 checked domain. Based on public DNS, it looks healthy.
| IP address | Reverse DNS (PTR) | FCrDNS | DNSBL |
|---|---|---|---|
| 98.136.96.75 | mtaproxy1.free.mail.vip.ne1.yahoo.com | Yes | Not listed |
| 67.195.204.74 | mtaproxy5.free.mail.vip.bf1.yahoo.com | Yes | Not listed |
| 98.136.96.76 | mtaproxy4.free.mail.vip.ne1.yahoo.com | Yes | Not listed |
| 67.195.228.106 | mtaproxy2.free.mail.vip.gq1.yahoo.com | Yes | Not listed |
| 67.195.204.73 | mtaproxy4.free.mail.vip.bf1.yahoo.com | Yes | Not listed |
| 98.136.96.74 | mtaproxy2.free.mail.vip.ne1.yahoo.com | Yes | Not listed |
| 67.195.204.77 | mtaproxy1.free.mail.vip.bf1.yahoo.com | Yes | Not listed |
| 98.136.96.91 | mtaproxy3.free.mail.vip.ne1.yahoo.com | Yes | Not listed |
FCrDNS (forward-confirmed reverse DNS) passes when the IP’s PTR name resolves back to the same IP. It is a key signal that a mail server is legitimately configured; servers without it are widely treated as suspicious.
These are public DNS facts about the mail server checkeremail.com — the host that other servers connect to when delivering email for the domains above. We do not actively probe it over SMTP; the checks here are reverse DNS, forward-confirmed rDNS and public blocklists.
To look up a specific domain’s mail setup use the MX Lookup, or verify an address with the email checker. Learn more in email servers explained.
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