ns.checkeremail.com

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

IP & reverse DNS

IP addressReverse DNS (PTR)FCrDNSDNSBL
52.101.60.68mail-bnypr02cu00104.inbound.protection.outlook.comYesNot listed
52.101.41.28NoUnknownNot listed
52.101.8.65NoUnknownNot listed
52.101.60.154mail-bn0pr03cu00302.inbound.protection.outlook.comYesNot listed
2a01:111:f403:c922::7mail-blapr04cu00107.inbound.protection.outlook.comYesNot listed
2a01:111:f403:f801::mail-byapr05cu00700.inbound.protection.outlook.comYesNot listed
2a01:111:f403:c946::3mail-ch0pr04cu00603.inbound.protection.outlook.comYesNot listed
2a01:111:f403:c902::mail-sj2pr05cu00300.inbound.protection.outlook.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.

Domains using this mail server

What does this mean?

These are public DNS facts about the mail server ns.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.

联系方式与数据请求

有疑问、想删除您的数据,或希望我们停止检测您的邮件服务器?欢迎联系我们,我们会回复每一条留言。