CF1757233879490-tsm20250906182357

DNSWHOIS.INFO - imap.fastmail.co.uk

Search for IP or hostnames:

imap.fastmail.co.uk checked at 2025-09-07T08:31:19.474Z 152ms 87/87/87 100% R:14

imap.fastmail.co.uk

MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 Cloudflare London
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 Cloudflare London
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 Cloudflare London
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 Cloudflare London
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 Cloudflare London
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 Cloudflare London
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 Cloudflare London
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 Cloudflare London
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216 AS5716
PTRstl-mx-01.messagingengine.com
A202.12.124.217 AS5716
PTRstl-mx-02.messagingengine.com
A103.168.172.37🇺🇸 Cloudflare London
PTRuserweb.fastmail.com
A103.168.172.52🇺🇸 Cloudflare London
PTRuserweb.fastmail.com

fastmail.co.uk

NSfmns1.messagingengine.com
NSfmns2.messagingengine.com
MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com
A103.168.172.65🇺🇸 Cloudflare London

AI analysis

imap.fastmail.co.uk is configured to point to two IP addresses: 103.168.172.37 and 103.168.172.52.

The IP numbers of imap.fastmail.co.uk are also shared by other host names such as gnslr.us, mckamys.com, geballe.net, ssault.com, and web01.tasermonkeys.com.

Two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com, are responsible for handling imap.fastmail.co.uk.

Like the domains twelvety.com, cartergraham.com, dndcontractors.com, sclassmedia.com, and honeycombholdings.ltd, imap.fastmail.co.uk also has the same mail server setup.

Some mail servers of imap.fastmail.co.uk are at least partially shared with other domains like server.admin.hostettler-mode.ch.

in1-smtp.messagingengine.com is configured to point to eight IP numbers: 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.

Similarly, in2-smtp.messagingengine.com is set to point to two IP numbers: 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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IGDIhRR CF johedugfp 2025-09-07