MXLIST.NET - fastmail.com
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fastmail.com checked at 2025-10-13T07:49:53.529Z 165ms 107/107/107 100% R:12fastmail.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
fastmail.com is a parent of blog.fastmail.com, login.fastmail.com, dpahlman.fastmail.com, in1-imap.fastmail.com and betawebdav.fastmail.com, plus a few other host names.
fastmail.com resolves to one IP number: 103.168.172.65.
Other host names, for instance mail.ultraslack.com, www.fastmail.co.uk, mail.rygine.com, mail.bjdean.id.au and mail.boulderplex.com share IP numbers with fastmail.com.
fastmail.com's delegation uses two name servers: fmns1.messagingengine.com and fmns2.messagingengine.com.
fastmail.com uses the same name server setup as other domains, such as promessage.com, 16mail.com, speedpost.net, bestmail.us and fast-email.com.
fastmail.com at least partially shares name servers with other domains, including 123.147.64.in-addr.arpa, 4.111.66.in-addr.arpa, eml.cc, rushpost.com and pobox.com.
Host names with a single IP address: fmns1.messagingengine.com points to 162.159.24.253; fmns2.messagingengine.com points to 162.159.25.114.
fastmail.com is served by two mail servers in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
fastmail.com shares the same mail server setup as other domains, for instance milton-keynes.gewt.net, davidcornu.com, tgranzow.com, ainapottery.com and phantomresearch.net.
fastmail.com shares some mail servers with other domains, at least in part, for example chrisb.co.
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.