CF1757925484740-tsm20250914164358

IPLIST.NET - mta1b1.spe.intercom-mail.com

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mta1b1.spe.intercom-mail.com checked at 2025-09-15T08:38:04.719Z 271ms 115/115/115 100% R:16

mta1b1.spe.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:1200:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:5000:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:5200:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:8a00:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:9600:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:b600:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:ca00:19:1477:f380:93a1 🇺🇸 Amazon
A2600:9000:244d:da00:19:1477: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

spe.intercom-mail.com

MXintercom.mx.e.sparkpost.com

AI analysis

mta1b1.spe.intercom-mail.com points to a total of twelve IP numbers: 2600:9000:244d:1200:19:1477:f380:93a1, 2600:9000:244d:5000:19:1477:f380:93a1, 2600:9000:244d:5200:19:1477:f380:93a1, 2600:9000:244d:8a00:19:1477:f380:93a1, 2600:9000:244d:9600:19:1477:f380:93a1, 2600:9000:244d:b600:19:1477:f380:93a1, 2600:9000:244d:ca00:19:1477:f380:93a1, 2600:9000:244d:da00:19:1477:f380:93a1, 3.162.112.42, 3.162.112.81, 3.162.112.112, and 3.162.112.118.

IP numbers are shared between mta1b1.spe.intercom-mail.com and other host names like d3nknqxdw95f6r.cloudfront.net, www.bostontop20.com, mom-2061183ea5cc.intercom-mail.com, lionstreet.com, and acaciablindsandawnings.hipages.com.au.

The mail server, inbound-smtp.us-east-1.amazonaws.com, manages mta1b1.spe.intercom-mail.com.

Just like other domains such as eatthisny.slack.com, ciibdes.com, continuity2.slack.com, pannet.slack.com, and sitfrog.com, mta1b1.spe.intercom-mail.com also has the same mail server setup.

Other domains such as promon.atlassian.net, borngroup.atlassian.net, openedx.atlassian.net, farmday.atlassian.net, and bitkrypton.com share some mail servers, at least partially, with mta1b1.spe.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, and alt3.aspmx.l.google.com are commonly used in conjunction.

IP numbers 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191, and 54.197.5.236 are pointed to by inbound-smtp.us-east-1.amazonaws.com.

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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