NSLIST.NET - smtp1r.cp.blacknight.com

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smtp1r.cp.blacknight.com checked at 2025-10-27T23:03:30.055Z 824ms 46/46/46 100% R:10

`smtp1r.cp.blacknight.com`

A	81.17.254.19^{🇮🇪 Blacknight Internet Solutions}
		PTR	`nginxmailproxy001.blacknight.com`
A	81.17.254.20^{🇮🇪 Blacknight Internet Solutions}
		PTR	`nginxmailproxy002.blacknight.com`
A	81.17.254.21^{🇮🇪 Blacknight Internet Solutions}
		PTR	`nginxmxproxy001.blacknight.com`
A	81.17.254.22^{🇮🇪 Blacknight Internet Solutions}
		PTR	`nginxmxproxy002.blacknight.com`

`cp.blacknight.com`

	MX	`mailbalance.blacknight.ie`
	A	78.153.212.133^{🇮🇪 Blacknight Internet Solutions}

MX for

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AI analysis

smtp1r.cp.blacknight.com serves as a mail server for tps-amc.com, whitefireoffices.com, illustratorsireland.com, meraki.ie, eirelottery.ie and hundreds of other domains.

inbound-smtp.cp.blacknight.com, aspmx.l.google.com and alt1.aspmx.l.google.com are commonly used as mail servers alongside smtp1r.cp.blacknight.com.

Four IP numbers are pointed to by smtp1r.cp.blacknight.com: 81.17.254.19, 81.17.254.20, 81.17.254.21 and 81.17.254.22.

other host names including nginxmailproxy002.blacknight.com, inbound-smtp.cp.blacknight.com, pemlinweb35.blacknight.com, mail.blacknight.com and nginxmailproxy001.blacknight.com share IP numbers with smtp1r.cp.blacknight.com.

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