CF1757781219289-tsm20250912070358

NSLIST.NET - knowbe4.intercom-mail.com

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knowbe4.intercom-mail.com checked at 2025-09-13T16:33:39.262Z 381ms 127/127/127 100% R:17

knowbe4.intercom-mail.com

MXinbound-smtp.us-east-1.amazonaws.com
A3.211.210.226🇺🇸 Amazon
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87🇺🇸 Amazon
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32🇺🇸 Amazon
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191🇺🇸 Amazon
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236🇺🇸 Amazon
PTRec2-54-197-5-236.compute-1.amazonaws.com
A2600:9000:244d:1000:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:4e00:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:aa00:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:ac00:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:d200:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:d400:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:e800:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:f800:19:1477:f380:93a1 🇺🇸 Amazon
A3.162.112.42🇺🇸 Amazon
PTRserver-3-162-112-42.iad61.r.cloudfront.net
A3.162.112.81🇺🇸 Amazon
PTRserver-3-162-112-81.iad61.r.cloudfront.net
A3.162.112.112🇺🇸 Amazon
PTRserver-3-162-112-112.iad61.r.cloudfront.net
A3.162.112.118🇺🇸 Amazon
PTRserver-3-162-112-118.iad61.r.cloudfront.net

intercom-mail.com

NSns-104.awsdns-13.com
NSns-835.awsdns-40.net
NSns-1316.awsdns-36.org
MXinbound-smtp.us-east-1.amazonaws.com
NSns-1668.awsdns-16.co.uk
A3.162.112.42🇺🇸 Amazon
A3.162.112.81🇺🇸 Amazon
A3.162.112.112🇺🇸 Amazon
A3.162.112.118🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

The DNS record knowbe4.intercom-mail.com resolves to a list of twelve IP addresses: 2600:9000:244d:1000:19:1477:f380:93a1, 2600:9000:244d:4e00:19:1477:f380:93a1, 2600:9000:244d:aa00:19:1477:f380:93a1, 2600:9000:244d:ac00:19:1477:f380:93a1, 2600:9000:244d:d200:19:1477:f380:93a1, 2600:9000:244d:d400:19:1477:f380:93a1, 2600:9000:244d:e800:19:1477:f380:93a1, 2600:9000:244d:f800:19:1477:f380:93a1, 3.162.112.42, 3.162.112.81, 3.162.112.112, and 3.162.112.118.

IP numbers are shared between knowbe4.intercom-mail.com and other host names such as www.worldathleticschamps.com, strategiait.info, static.siege-amazon.com, nagata-reform.com, and www.gloo.us.

The mail server, inbound-smtp.us-east-1.amazonaws.com, handles knowbe4.intercom-mail.com.

Like other domains such as rdsailis.slack.com, aldelo.slack.com, pix.black, asianpalacetogo.com, and alsek.net, knowbe4.intercom-mail.com also has the same mail server setup.

Domains such as inosabugtracker.atlassian.net, aresprism.atlassian.net, balan.online, sitehawk.atlassian.net, and poweredbypie.atlassian.net share at least some mail servers partially with knowbe4.intercom-mail.com.

The mail servers inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com are commonly used in conjunction.

inbound-smtp.us-east-1.amazonaws.com is configured to point to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191, and 54.197.5.236.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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