IPLIST.NET - cal.io
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cal.io checked at 2025-10-31T21:38:43.665Z 590ms 123/123/123 100% R:16cal.io
io
| NS | a0.nic.io | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
Starts with same word
Starts similarily
AI analysis
cal.io resolves to two IP numbers: 2a01:4f8:c013:7a84::1 and 188.245.116.28.
Other host names, for instance atos-methode.de, www.composer.io, composer.io, calypson.com and opencouchsurfing.org share IP numbers with cal.io.
Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle delegation for cal.io. 
cal.io uses the same name server setup as other domains, for example icarsoft.us, santodoce.com, davesauto.com, bijiren.com and suvis.com.
Host names with four IP numbers
The host name ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158
The host name ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5
cal.io is handled by a single mail server, in1-smtp.messagingengine.com.
cal.io has the same mail server setup as other domains, including simonsmail.co.uk, vole.qma.com.au, 05098.com, 98455.com and walker.camp.
cal.io shares some mail servers with other domains, at least partially, such as doidic.com, mattanger.com, xmgo.com, meevo.ro and newrybar.net.
These mail servers are often used with the mail servers in2-smtp.messagingengine.com.
Hostname in1-smtp.messagingengine.com points 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.