CF1760483015670-tsm20251014171359

NSLIST.NET - mail1.mcsignup.com

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mail1.mcsignup.com checked at 2025-10-14T23:03:35.647Z 132ms 47/47/47 100% R:7

mail1.mcsignup.com

MXmail.mail1.mcsignup.com
A205.201.139.33🇺🇸 The Rocket Science Group, LLC
PTRmail.goldbek-verlag.de
A205.201.139.33🇺🇸 The Rocket Science Group, LLC
PTRmail.goldbek-verlag.de

mcsignup.com

NSpdns177.ultradns.biz
MXmail.mcsignup.com
NSpdns177.ultradns.com
NSpdns177.ultradns.net
NSpdns177.ultradns.org
A148.105.4.17🇺🇸 Amazon
A198.2.159.17🇺🇸 The Rocket Science Group, LLC
A198.2.191.26🇺🇸 The Rocket Science Group, LLC

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AI analysis

The parent of mail.mail1.mcsignup.com is mail1.mcsignup.com.

mail1.mcsignup.com points to a single IP number: 205.201.139.33.

Other host names, for example mail.goldbek-verlag.de, mail33.wdc04.mandrillapp.com, mail.mail33.wdc04.mandrillapp.com and mail.mail1.mcsignup.com share IP numbers with mail1.mcsignup.com.

The mail server for mail1.mcsignup.com is mail.mail1.mcsignup.com.

Host name mail.mail1.mcsignup.com resolves to IP 205.201.139.33.

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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