CF1759944560327-tsm20251008082644

WWW.RTSAK.COM - hqrelay.crt.net

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hqrelay.crt.net checked at 2025-10-08T17:29:20.299Z 239ms 90/90/90 100% R:9

hqrelay.crt.net

MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216 FASTMAILPTYLTD-AS-AP
PTRstl-mx-01.messagingengine.com
A202.12.124.217 FASTMAILPTYLTD-AS-AP
PTRstl-mx-02.messagingengine.com
A103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP
PTRuserweb.fastmail.com
A103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP
PTRuserweb.fastmail.com

crt.net

MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com
NSns1.messagingengine.com
NSns2.messagingengine.com
A103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP
A103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP

Starts similarily

AI analysis

hqrelay.crt.net points to two IP numbers: 103.168.172.37 and 103.168.172.52.

Other host names, for instance lansdorp.tk, grushka.com, renfro.email, eld.biz and bitmastr.net share IP numbers with hqrelay.crt.net.

Two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com handle hqrelay.crt.net.

hqrelay.crt.net uses the same mail server setup as other domains such as pixelfy.me, infiniguana.com, dalbo.net, webmail.awalt.com and mx-6.pobox.com.

hqrelay.crt.net shares some mail servers with other domains at least partially, for example c32126.com.

Host names with eight IP numbers: in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with two IP numbers: in2-smtp.messagingengine.com points to 202.12.124.216 and 202.12.124.217.

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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eQMvvlL CF johedugfp 2025-10-08