IPLIST.NET - fastmail.us
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fastmail.us checked at 2025-10-05T18:22:17.867Z 345ms 107/107/107 100% R:11fastmail.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
dowexworld.fastmail.us |
bowab.fastmail.us |
pop.fastmail.us |
ssweeny.fastmail.us |
colliesonline.fastmail.us |
btw.fastmail.us |
alford.fastmail.us |
www.fastmail.us |
Starts with same word
Starts similarily
AI analysis
fastmail.us is the parent of dowexworld.fastmail.us, bowab.fastmail.us, pop.fastmail.us, ssweeny.fastmail.us, colliesonline.fastmail.us and a few other host names.
fastmail.us points to an IP address: 103.168.172.65.
other host names include 123mail.org, fastmail.ca, mail.hilvers.net, www.mailworks.org and mail.varvara.ca; they share IP numbers with fastmail.us.
Two name servers fmns1.messagingengine.com and fmns2.messagingengine.com handle the delegation for fastmail.us.
fastmail.us shares the same name server setup as other domains, for instance elitemail.org, warpmail.net, eml.cc, rushpost.com and pobox.com.
fastmail.us at least partially shares name servers with other domains, for instance 123.147.64.in-addr.arpa, 4.111.66.in-addr.arpa, mailmight.com, fastmail.es and lifetimeaddress.com.
Host names with one IP:
fmns1.messagingengine.com points to: 162.159.24.253
fmns2.messagingengine.com points to: 162.159.25.114
fastmail.us is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
fastmail.us uses the same mail server setup as other domains, for instance jeamland.net, stitch-of-fantasy.com, holstsikkerhed.dk, educatorshandbook.com and brianbea.com.
fastmail.us shares at least some mail servers with other domains, for instance tdscore.com.
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.
Two IP numbers: in2-smtp.messagingengine.com points to 202.12.124.216 and 202.12.124.217.