DNS Repo - A Domain / DNS / IP intelligence feed.

DNS Database information for IP 81.17.254.21

We identified 38 entries that matched your query.

IP address 81.17.254.21

IP address informational box

IP Address	81.17.254.21
Reverse Mapping	nginxmxproxy001.blacknight.com
AS number	39122
AS Name	BLACKNIGHT-AS, IE
Details

Domain	IPv4	MX
mail.blacknight.com.	81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com	pemlinmail01.blacknight.ie. pemlinmail02.blacknight.ie.
pop33r.cp.blacknight.com.	mail.blacknight.com. 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com
imap5r.cp.blacknight.com.	mail.blacknight.com. 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com
inbound-smtp.cp.blacknight.com.	81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com
smtp1r.cp.blacknight.com.	81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com
mail.kinkhaothai.ie.	mail.blacknight.com. 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com
mail.medite-europe.com.	mail.blacknight.com. 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com
mail.windrim.net.	smtp1r.cp.blacknight.com. 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com
pemlinweb34.blacknight.com.	81.17.254.21 nginxmxproxy001.blacknight.com
mail.coolfin.ie.	smtp1r.cp.blacknight.com. 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com
mail.oscailte.org.	imap5r.cp.blacknight.com. mail.blacknight.com. 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.19 nginxmailproxy001.blacknight.com 81.17.254.20 pemlinweb37.blacknight.com 81.17.254.21 nginxmxproxy001.blacknight.com
nginxmxproxy001.blacknight.com.	81.17.254.21 nginxmxproxy001.blacknight.com
mail.kchltd.ie.	mail.blacknight.com. 81.17.254.22 nginxmxproxy002.blacknight.com 81.17.254.20 81.17.254.21 81.17.254.19
imap.controlnet.ie.	imap5r.cp.blacknight.com. mail.blacknight.com. 81.17.254.21 81.17.254.20 81.17.254.22 81.17.254.19
mail.wardpersonnel.com.	mail.blacknight.com. 81.17.254.22 81.17.254.19 81.17.254.21 81.17.254.20
mail.promotex.ie.	mail.blacknight.com. 81.17.254.22 81.17.254.20 81.17.254.21 81.17.254.19
mail.cleargroup.ie.	mail.blacknight.com. 81.17.254.19 81.17.254.20 81.17.254.21 81.17.254.22
mail.speedyparts.ie.	mail-new.speedyparts.ie. imap5r.cp.blacknight.com. mail.blacknight.com. 81.17.254.22 81.17.254.19 81.17.254.21 81.17.254.20
mail.blanchardstown2001.org.	mail.blacknight.com. 81.17.254.21 81.17.254.22 81.17.254.20 81.17.254.19
mail.psra.ie.	smtp1r.cp.blacknight.com. 81.17.254.22 81.17.254.20 81.17.254.21 81.17.254.19
imap.sco.ie.	imap5r.cp.blacknight.com. mail.blacknight.com. 81.17.254.21 81.17.254.19 81.17.254.20 81.17.254.22
mail.contrapublic.com.	mail.blacknight.com. 81.17.254.20 81.17.254.22 81.17.254.21 81.17.254.19
mail.xpressweblabs.com.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.21 81.17.254.20
mail.sbmodelmakers.com.	mail.blacknight.com. 81.17.254.22 81.17.254.19 81.17.254.20 81.17.254.21
ftp.freeflow.com.	81.17.254.21
mail.cleeves.ie.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.21 81.17.254.20
mail.booksincontext.com.	pop33r.cp.blacknight.com. mail.blacknight.com. 81.17.254.20 81.17.254.19 81.17.254.21 81.17.254.22
mail.eurotyres.ie.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.21 81.17.254.20
mail.templeport.ie.	mail.blacknight.com. 81.17.254.22 81.17.254.20 81.17.254.19 81.17.254.21
mail.irt.ie.	mail.blacknight.com. 81.17.254.21 81.17.254.20 81.17.254.19 81.17.254.22
mail.dobey.net.	mail.blacknight.com. 81.17.254.21 81.17.254.22 81.17.254.20 81.17.254.19
mail.monaghans.ie.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.20 81.17.254.21
imap.dobey.net.	imap5r.cp.blacknight.com. mail.blacknight.com. 81.17.254.21 81.17.254.19 81.17.254.22 81.17.254.20
mail.patmccarthycarsales.com.	mail.blacknight.com. 81.17.254.19 81.17.254.20 81.17.254.21 81.17.254.22
mail.carnewtdc.ie.	mail.blacknight.com. 81.17.254.22 81.17.254.19 81.17.254.20 81.17.254.21
mail.corranny.com.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.21 81.17.254.20
mail.elconsultancy.com.	mail.blacknight.com. 81.17.254.19 81.17.254.22 81.17.254.21 81.17.254.20
mail.incontrolfp.com.	pop33r.cp.blacknight.com. mail.blacknight.com. 81.17.254.21 81.17.254.22 81.17.254.20 81.17.254.19

Total records in the DNS Repo

77,398,528

New entries today

142,013