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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 addressReverse DNS (PTR)FCrDNSDNSBL
89.40.72.182se-filter04.whmpanels.comYesNot listed
89.39.83.36se-filter09.whmpanels.comYesNot listed
89.40.72.225se-filter05.whmpanels.comYesNot listed
89.37.212.17se-filter08.whmpanels.comYesNot listed
89.40.72.235se-filter06.whmpanels.comYesNot listed
89.40.72.155se-filter03.whmpanels.comYesNot listed
89.40.72.11se-filter01.whmpanels.comYesNot listed
89.40.72.254se-filter07.whmpanels.comYesNot listed
89.40.72.124se-filter02.whmpanels.comYesNot 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 softwareExim (from SMTP banner)
SMTP banner220 se-filter01.whmpanels.com ESMTP Exim 20260721.1000 Thu, 30 Jul 2026 14:41:11 +0300

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

Domains using this mail server

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.

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