CF1760273193720-tsm20251012123132

WWW.RTSAK.COM - mx1.fastmail.com

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mx1.fastmail.com checked at 2025-10-12T12:46:33.696Z 138ms 87/87/87 100% R:9

mx1.fastmail.com

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

fastmail.com

NSfmns1.messagingengine.com
NSfmns2.messagingengine.com
MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com
A103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP
rank #16360 globally
rank #8460 in the tld

Starts with same word

Starts similarily

AI analysis

mx1.fastmail.com points to two IP numbers: 103.168.172.37 and 103.168.172.52.

Other host names, for instance actionsets.com, bettymail.live, unitytrust.ca, laboratorioramina.com and gamez.name share IP numbers with mx1.fastmail.com.

mx1.fastmail.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

mx1.fastmail.com uses the same mail server configuration as other domains, such as bluecamel.imap.cc, engtools.io, varvara.ca, rectatech.com and urbanist.us.

mx1.fastmail.com shares at least partially some mail servers with other domains, for example slimpixels.net, batch.co.nz and ducoin.fr.

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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EQalUcC CF johedugfp 2025-10-12