DNSWHOIS.INFO - ctspros.fastmail.fm
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ctspros.fastmail.fm checked at 2025-10-27T21:22:09.670Z 165ms 72/72/72 100% R:11ctspros.fastmail.fm
| 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 | 103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
| A | 103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
| PTR | userweb.fastmail.com | ||||||
fastmail.fm
| NS | fmns1.messagingengine.com | ||||||
| NS | fmns2.messagingengine.com | ||||||
| MX | in1-smtp.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| A | 103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP | ||||||
rank #40 in the tld
This domain, "fastmail.fm", is associated with Fastmail, an email service offering paid email accounts for individuals and organizations. It is known for providing a secure, spam-free environment with a robust feature set. Users can send and receive emails and manage their calendars and contacts. The domain name signifies its primary function as a fast and reliable email service.
Starts with same word
Starts similarily
AI analysis
ctspros.fastmail.fm points to two IP numbers: 103.168.172.37 and 103.168.172.52.
Other host names, for instance www.timewarp.net, pleasuretoseeyou.com, clienti.relad.ro, futboltalent.com and ns2.x2a.ch share IP numbers with ctspros.fastmail.fm.
ctspros.fastmail.fm is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
ctspros.fastmail.fm shares the same mail server setup as other domains, including www.expresswebsystems.com, michaelmorgan.org, learningukulele.com, haus.photos and daleksrv.com.
ctspros.fastmail.fm shares at least some mail servers with other domains, for instance oceanbrowser.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.