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

DNS Database information for IP 52.40.63.21

We identified 18 entries that matched your query.

IP address 52.40.63.21

IP address informational box

IP Address	52.40.63.21
Reverse Mapping	mta1b2.outbound.surveymonkey.com
AS number	16509
AS Name	AMAZON-02, US
Details

Domain	IPv4	IPv6	MX	NS
surveymonkey.uber.com.	surveymonkey.mail.e.sparkpost.com. 35.162.75.36 mta1d1.outbound.surveymonkey.com 52.43.57.175 mta1a5.outbound.surveymonkey.com 52.40.63.61 mta1b4.outbound.surveymonkey.com 52.89.47.9 mta1a8.outbound.surveymonkey.com 54.187.251.2 mta1a3.outbound.surveymonkey.com 52.89.12.139 mta1a7.outbound.surveymonkey.com 52.40.63.35 mta1b3.outbound.surveymonkey.com 52.40.63.34 mta1a4.outbound.surveymonkey.com 52.43.116.95 mta1a6.outbound.surveymonkey.com 54.71.80.132 mta1d2.outbound.surveymonkey.com 52.40.63.2 mta1a2.outbound.surveymonkey.com 52.40.63.21 mta1b2.outbound.surveymonkey.com
surveys.mathworks.com.	surveymonkey.mail.e.sparkpost.com. 52.43.116.95 mta1a6.outbound.surveymonkey.com 54.71.80.132 mta1d2.outbound.surveymonkey.com 52.43.57.175 mta1a5.outbound.surveymonkey.com 54.187.251.2 mta1a3.outbound.surveymonkey.com 52.40.63.2 mta1a2.outbound.surveymonkey.com 35.162.75.36 mta1d1.outbound.surveymonkey.com 52.89.47.9 mta1a8.outbound.surveymonkey.com 52.40.63.35 mta1b3.outbound.surveymonkey.com 52.40.63.34 mta1a4.outbound.surveymonkey.com 52.40.63.21 mta1b2.outbound.surveymonkey.com 52.89.12.139 mta1a7.outbound.surveymonkey.com 52.40.63.61 mta1b4.outbound.surveymonkey.com
mail.unitar.org.	surveymonkey.mail.e.sparkpost.com. 52.43.116.95 mta1a6.outbound.surveymonkey.com 54.187.251.2 mta1a3.outbound.surveymonkey.com 52.43.57.175 mta1a5.outbound.surveymonkey.com 52.40.63.35 mta1b3.outbound.surveymonkey.com 52.40.63.21 mta1b2.outbound.surveymonkey.com 54.71.80.132 mta1d2.outbound.surveymonkey.com 35.162.75.36 mta1d1.outbound.surveymonkey.com 52.89.12.139 mta1a7.outbound.surveymonkey.com 52.40.63.61 mta1b4.outbound.surveymonkey.com 52.40.63.2 mta1a2.outbound.surveymonkey.com 52.40.63.34 mta1a4.outbound.surveymonkey.com 52.89.47.9 mta1a8.outbound.surveymonkey.com
mail.apply.facebook.ureeka.biz.	surveymonkey.mail.e.sparkpost.com. 52.43.116.95 mta1a6.outbound.surveymonkey.com 52.40.63.2 mta1a2.outbound.surveymonkey.com 52.89.47.9 mta1a8.outbound.surveymonkey.com 52.40.63.61 mta1b4.outbound.surveymonkey.com 52.40.63.34 mta1a4.outbound.surveymonkey.com 54.71.80.132 mta1d2.outbound.surveymonkey.com 54.187.251.2 mta1a3.outbound.surveymonkey.com 52.40.63.35 mta1b3.outbound.surveymonkey.com 52.89.12.139 mta1a7.outbound.surveymonkey.com 52.40.63.21 mta1b2.outbound.surveymonkey.com 52.43.57.175 35.162.75.36
mail.sgsss.ac.uk.	surveymonkey.mail.e.sparkpost.com. 54.187.251.2 52.40.63.35 52.40.63.61 52.89.12.139 54.71.80.132 35.162.75.36 52.43.57.175 52.40.63.34 52.40.63.21 52.40.63.2 52.89.47.9 52.43.116.95
sm-mail.pokemon.com.	surveymonkey.mail.e.sparkpost.com. 52.40.63.61 54.71.80.132 52.43.57.175 52.40.63.34 52.40.63.35 35.162.75.36 54.187.251.2 52.43.116.95 52.89.47.9 52.40.63.21 52.40.63.2 52.89.12.139
mail.cescholar.org.	surveymonkey.mail.e.sparkpost.com. 52.40.63.2 54.71.80.132 52.40.63.34 52.89.12.139 52.43.57.175 35.162.75.36 52.40.63.61 52.43.116.95 52.40.63.21 54.187.251.2 52.40.63.35 52.89.47.9
bounces.resideo.com.	surveymonkey.mail.e.sparkpost.com. 54.71.80.132 35.162.75.36 52.40.63.61 52.40.63.35 52.89.12.139 52.43.116.95 54.187.251.2 52.43.57.175 52.40.63.34 52.89.47.9 52.40.63.2 52.40.63.21
surveymonkey.mail.e.sparkpost.com.	35.162.75.36 52.40.63.2 52.40.63.21 52.40.63.34 52.40.63.35 52.40.63.61 52.43.116.95 52.43.57.175 52.89.12.139 52.89.47.9 54.187.251.2 54.71.80.132		surveymonkey.mx.e.sparkpost.com.
mta.cfjacksonhole.org.	surveymonkey.mail.e.sparkpost.com. 52.89.12.139 54.187.251.2 54.71.80.132 52.40.63.61 52.43.116.95 35.162.75.36 52.40.63.34 52.40.63.21 52.89.47.9 52.40.63.35 52.40.63.2 52.43.57.175
bounces.wufoo.com.	surveymonkey.mail.e.sparkpost.com. 54.71.80.132 52.40.63.34 52.89.47.9 52.40.63.21 52.43.116.95 52.43.57.175 54.187.251.2 52.40.63.2 52.40.63.35 52.40.63.61 52.89.12.139 35.162.75.36		surveymonkey.mail.e.sparkpost.com. surveymonkey.mx.e.sparkpost.com.	surveymonkey.mail.e.sparkpost.com.
mail.fluidreview.com.	surveymonkey.mail.e.sparkpost.com. 54.187.251.2 52.40.63.2 35.162.75.36 52.43.116.95 52.40.63.35 52.40.63.34 54.71.80.132 52.40.63.21 52.43.57.175 52.40.63.61 52.89.47.9 52.89.12.139		surveymonkey.mail.e.sparkpost.com. surveymonkey.mx.e.sparkpost.com.	surveymonkey.mail.e.sparkpost.com.
mail.smapply.io.	surveymonkey.mail.e.sparkpost.com. 52.40.63.21 35.162.75.36 54.187.251.2 52.40.63.61 52.43.57.175 52.40.63.34 52.43.116.95 52.40.63.35 52.40.63.2 52.89.47.9 54.71.80.132 52.89.12.139		surveymonkey.mail.e.sparkpost.com. surveymonkey.mx.e.sparkpost.com.	surveymonkey.mail.e.sparkpost.com.
mail.smapply.net.	surveymonkey.mail.e.sparkpost.com. 52.89.47.9 52.40.63.35 52.40.63.2 52.43.116.95 52.43.57.175 52.40.63.34 52.40.63.61 35.162.75.36 52.89.12.139 54.187.251.2 54.71.80.132 52.40.63.21		surveymonkey.mail.e.sparkpost.com. surveymonkey.mx.e.sparkpost.com.	surveymonkey.mail.e.sparkpost.com.
surveys.kjell.com.	surveymonkey.mail.e.sparkpost.com. 52.89.12.139 52.89.47.9 52.43.116.95 54.71.80.132 54.187.251.2 52.40.63.21 52.40.63.61 52.40.63.2 52.43.57.175 52.40.63.34 35.162.75.36 52.40.63.35
relay.cfjacksonhole.org.	surveymonkey.mail.e.sparkpost.com. 52.89.47.9 52.40.63.34 52.43.57.175 52.40.63.61 52.89.12.139 52.40.63.35 54.71.80.132 52.40.63.21 52.43.116.95 35.162.75.36 52.40.63.2 54.187.251.2
stlouisco-news.com.	35.162.75.36 52.40.63.2 52.40.63.21 52.40.63.34 52.40.63.35 52.40.63.61 52.43.116.95 52.43.57.175 52.89.12.139 52.89.47.9 54.187.251.2 54.71.80.132		us-smtp-inbound-1.mimecast.com. us-smtp-inbound-2.mimecast.com.	elaine.ns.cloudflare.com. rick.ns.cloudflare.com.
bounces.r3.com.	surveymonkey.mail.e.sparkpost.com. 52.40.63.21 52.40.63.35 54.187.251.2 54.71.80.132 52.89.12.139 52.40.63.61 52.89.47.9 35.162.75.36 52.40.63.2 52.43.116.95 52.43.57.175 52.40.63.34

Total records in the DNS Repo

77,398,528

New entries today

142,013