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
52.101.151.5	mail-meupr01cu00305.inbound.protection.outlook.com	Yes	Not listed
52.101.149.9	mail-sy2pr01cu00501.inbound.protection.outlook.com	Yes	Not listed
52.101.151.0	mail-meupr01cu00200.inbound.protection.outlook.com	Yes	Not listed
52.101.149.1	mail-sy8pr01cu00101.inbound.protection.outlook.com	Yes	Not listed
2a01:111:f403:cc31::2	mail-sy5pr01cu00902.inbound.protection.outlook.com	Yes	Not listed
2a01:111:f403:cc31::1	mail-sy8pr01cu00101.inbound.protection.outlook.com	Yes	Not listed
2a01:111:f403:cc33::1	mail-meupr01cu00301.inbound.protection.outlook.com	Yes	Not listed
2a01:111:f403:cc31::3	mail-sy2pr01cu00503.inbound.protection.outlook.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.

Server software

Detected software	Microsoft Exchange / 365 (from SMTP banner)
SMTP banner	`220 ML1PEPF0001130A.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Wed, 5 Aug 2026 00:45:48 +0000 [08DEEDB2C2235591]`

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

Domains using this mail server

able-living.com

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.