checkeremail.com

checkeremail.com is a mail server (MX) used by 1 checked domain. Based on public DNS, it looks healthy.

IP & reverse DNS

IP address	Reverse DNS (PTR)	FCrDNS	DNSBL
64.207.219.13	mailde.docusign.net	Yes	Not listed
64.207.219.74	mailcl.docusign.net	Yes	Not listed
64.207.219.138	mailcl.docusign.net	Yes	Not listed
64.207.219.139	mailcl.docusign.net	Yes	Not listed
64.207.219.76	mailcl.docusign.net	Yes	Not listed
64.207.219.141	mailde.docusign.net	Yes	Not listed
64.207.219.75	mailcl.docusign.net	Yes	Not listed
64.207.219.14	mailde.docusign.net	Yes	Not listed
64.207.219.143	mailde.docusign.net	Yes	Not listed
64.207.219.79	mailde.docusign.net	Yes	Not listed
64.207.219.10	mailcl.docusign.net	Yes	Not listed
64.207.219.142	mailde.docusign.net	Yes	Not listed
64.207.219.12	mailcl.docusign.net	Yes	Not listed
64.207.219.77	mailde.docusign.net	Yes	Not listed
64.207.219.78	mailde.docusign.net	Yes	Not listed
64.207.219.140	mailcl.docusign.net	Yes	Not listed
64.207.219.11	mailcl.docusign.net	Yes	Not listed
64.207.219.15	mailde.docusign.net	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.

Server software

Detected software	Postfix (from SMTP banner)
SMTP banner	`220 mailda.docusign.net ESMTP Postfix`

Captured passively during an earlier check — we do not actively scan mail servers.

Domains using this mail server

docusign.net

What does this mean?

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.