WWW.RTSAK.COM - inbound-smtp.cp.blacknight.com

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inbound-smtp.cp.blacknight.com checked at 2025-11-07T06:54:26.477Z 312ms 36/36/36 100% R:10

`inbound-smtp.cp.blacknight.com`

A	81.17.254.21^{🇮🇪 BLACKNIGHT-AS}
		PTR	`nginxmxproxy001.blacknight.com`
A	81.17.254.22^{🇮🇪 BLACKNIGHT-AS}
		PTR	`nginxmxproxy002.blacknight.com`

`cp.blacknight.com`

	MX	`mailbalance.blacknight.ie`
	A	78.153.212.133^{🇮🇪 BLACKNIGHT-AS}

PTR for

12.249.17.81.in-addr.arpa

MX for

securityninja.co.uk

drcrokes.com

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surftrips-holidays.com

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ianorr.com

Starts with same word

inbound-smtp.us-east-1.amazonaws.com

Starts similarily

inbound-smtp.us-east-1.amazonaws.com

AI analysis

inbound-smtp.cp.blacknight.com is used as a mail server for securityninja.co.uk, drcrokes.com, boardgames.ie, surftrips-holidays.com and hotel-rn.com, and hundreds of other domains.

smtp1r.cp.blacknight.com, aspmx.l.google.com and alt1.aspmx.l.google.com are commonly used as a mail server together with inbound-smtp.cp.blacknight.com.

Two IP numbers are pointed to by inbound-smtp.cp.blacknight.com: 81.17.254.21 and 81.17.254.22.

other host names include smtp1r.cp.blacknight.com, nginxmxproxy001.blacknight.com, nginxmxproxy002.blacknight.com, mail.riverbanktullow.ie and pemlinweb34.blacknight.com; they share IP numbers with inbound-smtp.cp.blacknight.com.

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