CF1760358080188-tsm20251012143351

WWW.RTSAK.COM - mail.hostoffice.com

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mail.hostoffice.com checked at 2025-10-13T12:21:20.177Z 68ms 88/88/88 100% R:5

mail.hostoffice.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
A103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP
PTRfastmail.com

hostoffice.com

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

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AI analysis

mail.hostoffice.com points to a single IP address: 103.168.172.65.

Other host names such as mail.jvsp.net, mail.wasielewski.org, mail.avsoft.net, mail.dignon.com and mail.cishost.com share IP numbers with mail.hostoffice.com.

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

mail.hostoffice.com uses the same mail server setup as other domains, for instance jurn.io, ndat.nl, y3xz.com, daplanet.com and kwoosh.com.

mail.hostoffice.com shares mail servers with other domains to some extent, for instance bitcoin.it, catcohen.com, flmarion.com and patrickhaener.com.

These mail servers are commonly used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Eight IPs for host names:

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.

Two IPs for host names:

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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LCHiyUd CF johedugfp 2025-10-13