checkeremail.com

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

IP & reverse DNS

IP address	Reverse DNS (PTR)	FCrDNS	DNSBL
135.125.171.180	ns3160119.ip-135-125-171.eu	Yes	Not listed
51.38.57.138	mizu0.migadu.com	Yes	Not listed
135.125.222.87	ns3160230.ip-135-125-222.eu	Yes	Not listed
2001:41d0:303:648a::1	No	Unknown	Not listed
2001:41d0:700:1a57::1	No	Unknown	Not listed
2001:41d0:700:19b4::1	No	Unknown	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.

Domains using this mail server

casinosblockchain.io

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.