WWW.RTSAK.COM - fastemail.us

Search for IP or hostnames:

fastemail.us checked at 2025-10-16T10:24:37.403Z 152ms 107/107/107 100% R:11

`fastemail.us`

NS	`fmns1.messagingengine.com`
		A	162.159.24.253^Cloudflare
			PTR	`fmns1.messagingengine.com`
NS	`fmns2.messagingengine.com`
		A	162.159.25.114^Cloudflare
			PTR	`fmns2.messagingengine.com`
MX	`in1-smtp.messagingengine.com`
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP}
			PTR	`stl-mx-02.messagingengine.com`
A	103.168.172.65^{🇺🇸 FASTMAILPTYLTD-AS-AP}
		PTR	`fastmail.com`

`us`

	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`

Up

activism.fastemail.us

Starts with same word

fastemail.co.uk

fastemail.org

fastemail.us

fastemail.xyz

fastemail.link

fastemail.cn

fastemail.net

fastemail.de

fastemail.eu

fastemail.com

Starts similarily

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fastemail.us

feastmail.com

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fastemail.link

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AI analysis

fastemail.us is parent of activism.fastemail.us.

fastemail.us points to a single IP: 103.168.172.65.

Other host names, for instance mail.moonzone.net, mail.fionacullinan.com, mail.randallblank.com, mail.pntb.co and mail.openneo.net share IP numbers with fastemail.us.

fastemail.us's delegation is to two name servers fmns1.messagingengine.com and fmns2.messagingengine.com.

fastemail.us shares the same name server configuration as other domains, such as elitemail.org, warpmail.net, eml.cc, rushpost.com and pobox.com.

fastemail.us at least partially shares its name servers with other domains, for instance 123.147.64.in-addr.arpa, 4.111.66.in-addr.arpa, veryspeedy.net, mailmight.com and fastmail.es.

Host names with a single IP:

fmns1.messagingengine.com resolves to 162.159.24.253.

fmns2.messagingengine.com resolves to 162.159.25.114.

Two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com handle fastemail.us.

fastemail.us uses the same mail server setup as other domains such as mx1.forwarded.io, kuroneko.org, atajsic.com, rwscott.co.uk and fubuki.me.

fastemail.us shares at least some mail servers with other domains, for instance swpilot.com and edgelabs.net.

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.

dbq