CF1759233081950-tsm20250929235914

WWW.ROBTEX.COM - mail.openknowl.com

Search for IP or hostnames:

mail.openknowl.com checked at 2025-09-30T11:51:21.902Z 203ms 104/104/104 100% R:13

mail.openknowl.com

MXfeedback-smtp.ap-northeast-2.amazonses.com
A13.209.152.155🇰🇷 Amazon
PTRec2-13-209-152-155.ap-northeast-2.compute.amazonaws.com
A15.165.169.145🇰🇷 Amazon
PTRec2-15-165-169-145.ap-northeast-2.compute.amazonaws.com
A15.165.171.151🇰🇷 Amazon
PTRec2-15-165-171-151.ap-northeast-2.compute.amazonaws.com
MXfeedback-smtp.us-east-1.amazonses.com
A3.218.134.115🇺🇸 Amazon
PTRec2-3-218-134-115.compute-1.amazonaws.com
A18.235.76.96🇺🇸 Amazon
PTRec2-18-235-76-96.compute-1.amazonaws.com
A34.192.233.193🇺🇸 Amazon
PTRec2-34-192-233-193.compute-1.amazonaws.com

openknowl.com

NSns-245.awsdns-30.com
MXmail.openknowl.com
NSns-781.awsdns-33.net
NSns-1378.awsdns-44.org
MXaspmx.l.google.com
NSns-1851.awsdns-39.co.uk
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A3.167.69.5🇺🇸 Amazon
A3.167.69.59🇺🇸 Amazon
A3.167.69.62🇺🇸 Amazon
A3.167.69.127🇺🇸 Amazon

MX for

Starts with same word

Starts similarily

AI analysis

mail.openknowl.com serves as the mail server for openknowl.com.

aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com commonly serve as mail servers together with mail.openknowl.com.

Two mail servers feedback-smtp.ap-northeast-2.amazonses.com and feedback-smtp.us-east-1.amazonses.com handle mail.openknowl.com.

mail.openknowl.com shares some mail servers with other domains, including mail.infoimoveis.com.br, mail.vegasunlocked.com, catchsecu.com, mail.jvj28.com and www.hiteam.io.

these mail servers are commonly used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, feedback-smtp.ap-northeast-1.amazonses.com and feedback-smtp.us-west-2.amazonses.com.

Host names with three IP numbers

The host name feedback-smtp.ap-northeast-2.amazonses.com points to 13.209.152.155, 15.165.169.145 and 15.165.171.151; the host name feedback-smtp.us-east-1.amazonses.com points to 3.218.134.115, 18.235.76.96 and 34.192.233.193

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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AHhTXAt CF johedugfp 2025-09-30