IPLIST.NET - fastmail.com
Search for IP or hostnames:
fastmail.com checked at 2025-09-12T23:30:36.663Z 888ms 104/104/104 100% R:10fastmail.com
| 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 | ||||||
com
rank #8460 in the tld
PTR for
Up
blog.fastmail.com |
login.fastmail.com |
dpahlman.fastmail.com |
in1-imap.fastmail.com |
betawebdav.fastmail.com |
webdav.fastmail.com |
help.fastmail.com |
www.fastmail.com |
mx1.fastmail.com |
in2-smtp.fastmail.com |
userweb.fastmail.com |
betaapi.fastmail.com |
mx2.fastmail.com |
ldap.fastmail.com |
in1-smtp.fastmail.com |
smtp.fastmail.com |
beta.fastmail.com |
carddav.fastmail.com |
app.fastmail.com |
mx3.fastmail.com |
in2-imap.fastmail.com |
mail.fastmail.com |
pop.fastmail.com |
we-dont-accept-mail.fastmail.com |
classic.fastmail.com |
betadav.fastmail.com |
htmwww.fastmail.com |
web.fastmail.com |
caldav.fastmail.com |
Starts with same word
Starts similarily
AI analysis
Host names blog.fastmail.com, login.fastmail.com, dpahlman.fastmail.com, in1-imap.fastmail.com, betawebdav.fastmail.com and a few others, all have fastmail.com as their parent.
fastmail.com is associated with the IP address 103.168.172.65.
The IP numbers of fastmail.com are also shared with other host names such as www.fastmail.co.uk, mail.rygine.com, mail.boulderplex.com, mail.antifa.ca, and mail.tonguc.name.
Two name servers, fmns1.messagingengine.com and fmns2.messagingengine.com, are assigned for fastmail.com.
Other domains such as promessage.com, 16mail.com, speedpost.net, bestmail.us, and fast-email.com, share the same name server setup as fastmail.com.
Other domains, such as 123.147.64.in-addr.arpa, 4.111.66.in-addr.arpa, rushpost.com, pobox.com, and topicbox.com, share at least a part of their name servers with fastmail.com.
fmns1.messagingengine.com and fmns2.messagingengine.com both point to an IP number, with fmns1.messagingengine.com pointing to 162.159.24.253 and fmns2.messagingengine.com pointing to 162.159.25.114.
Two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com, manage fastmail.com.
Just like domains milton-keynes.gewt.net, davidcornu.com, tgranzow.com, ainapottery.com, and phantomresearch.net, fastmail.com also has the same mail server setup.
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.