MXLIST.NET - fastmail.co.uk
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fastmail.co.uk checked at 2025-10-28T09:22:43.260Z 182ms 88/88/88 100% R:14fastmail.co.uk
| 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 | 103.168.172.220🇺🇸 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 | 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 | 103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | fastmail.com | ||||||
co.uk
| NS | dns1.nic.uk | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
rank #3994 in the tld
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Starts with same word
Starts similarily
AI analysis
fastmail.co.uk is the parent of chris.fastmail.co.uk, footprint.fastmail.co.uk, neil.fastmail.co.uk, si32.fastmail.co.uk, andyharris.fastmail.co.uk and several other host names.
fastmail.co.uk points to a single IP: 103.168.172.65.
Other host names, for instance internetmailing.net, mail.maas-biolabs.net, www.mailftp.com, www.mailite.com and www.fastest.cc share IP numbers with fastmail.co.uk.
fastmail.co.uk's delegation is to two name servers fmns1.messagingengine.com and fmns2.messagingengine.com.
fastmail.co.uk shares the same name server configuration as other domains, such as theinternetemail.com, justemail.net, emailuser.net, xsmail.com and foobox.net.
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 fastmail.co.uk.
fastmail.co.uk uses the same mail server setup as other domains such as innovatingfuture.com, microscopiq.com, sugarfreesoftware.io, usnewsalert.com and iconsx.com.
fastmail.co.uk shares mail servers with other domains at least in part, for instance yeunkim.co, vaughandevelopment.com and ahiddenproxy.com.
Host names with four IP numbers:
in1-smtp.messagingengine.com points to: 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: 103.168.172.220 and 103.168.172.221.
Host names that point to 103.168.172.220: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
Host names that point to 103.168.172.221: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.