CF1759724305326-tsm20251005211530

NSLIST.NET - relay.useast1.utility.echosign.com

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relay.useast1.utility.echosign.com checked at 2025-10-06T04:18:25.315Z 101ms 78/78/78 100% R:10

relay.useast1.utility.echosign.com

MXrelay-a.useast1.utility.echosign.com
A3.220.225.4🇺🇸 Amazon
PTRec2-3-220-225-4.compute-1.amazonaws.com
A34.205.107.206🇺🇸 Amazon
PTRec2-34-205-107-206.compute-1.amazonaws.com
A35.171.102.34🇺🇸 Amazon
PTRec2-35-171-102-34.compute-1.amazonaws.com
MXrelay-b.useast1.utility.echosign.com
A3.220.225.4🇺🇸 Amazon
PTRec2-3-220-225-4.compute-1.amazonaws.com
A34.205.107.206🇺🇸 Amazon
PTRec2-34-205-107-206.compute-1.amazonaws.com
A35.171.102.34🇺🇸 Amazon
PTRec2-35-171-102-34.compute-1.amazonaws.com
A52.205.63.172🇺🇸 Amazon
PTRrelay.useast1.utility.echosign.com
A52.205.63.173🇺🇸 Amazon
PTRrelay.useast1.utility.echosign.com
A52.205.63.174🇺🇸 Amazon
PTRrelay.useast1.utility.echosign.com
A52.205.63.175🇺🇸 Amazon
PTRrelay.useast1.utility.echosign.com

useast1.utility.echosign.com

A3.236.206.93🇺🇸 Amazon
A3.236.206.94🇺🇸 Amazon
A3.236.206.95🇺🇸 Amazon

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AI analysis

relay.useast1.utility.echosign.com maps to four IP numbers: 52.205.63.172, 52.205.63.173, 52.205.63.174 and 52.205.63.175.

relay.useast1.utility.echosign.com is handled by two mail servers: relay-a.useast1.utility.echosign.com and relay-b.useast1.utility.echosign.com.

Host names with three IP numbers:

relay-a.useast1.utility.echosign.com points to 3.220.225.4, 34.205.107.206 and 35.171.102.34.

relay-b.useast1.utility.echosign.com points to 3.220.225.4, 34.205.107.206 and 35.171.102.34.

Hosts pointing to 3.220.225.4: relay-a.useast1.utility.echosign.com and relay-b.useast1.utility.echosign.com.

Hosts pointing to 34.205.107.206: relay-a.useast1.utility.echosign.com and relay-b.useast1.utility.echosign.com.

Hosts pointing to 35.171.102.34: relay-a.useast1.utility.echosign.com and relay-b.useast1.utility.echosign.com.

Both relay-a.useast1.utility.echosign.com and relay-b.useast1.utility.echosign.com point to the same three IPs: 3.220.225.4, 34.205.107.206 and 35.171.102.34.

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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uNbKlYb CF johedugfp 2025-10-06