MXLIST.NET - www.defn.io
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www.defn.io checked at 2025-10-18T07:33:58.261Z 257ms 73/73/73 100% R:7www.defn.io
| 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 | ||||||
defn.io
| MX | in1-smtp.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| NS | aragorn.ns.cloudflare.com | ||||||
| NS | kami.ns.cloudflare.com | ||||||
| A | 2606:4700:3034::ac43:b679 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3035::6815:43e5 🇺🇸 Cloudflare | ||||||
| A | 104.21.67.229 Cloudflare | ||||||
| A | 172.67.182.121🇺🇸 Cloudflare | ||||||
Starts with same word
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AI analysis
www.defn.io is served by a single mail server, in1-smtp.messagingengine.com.
www.defn.io uses the same mail server setup as other domains such as downloads.roothausen.de, xiaoz.top, ruffcorp.com, ashrita.com and dallas-cpanel-21.swiftnode.net.
www.defn.io shares some mail servers with other domains, including abopen.com, proformative.com, webmail.osel.net, alignedleft.com and davidsys.com.
These mail servers are often used alongside the mail servers in2-smtp.messagingengine.com.
The host name in1-smtp.messagingengine.com resolves 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.
dbq