IPLIST.NET - opt.io
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opt.io checked at 2025-11-22T09:12:56.979Z 684ms 143/143/143 100% R:13 allDone:true timedOut:false opt.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
opt.io resolves to four IP numbers: 2606:4700:3034::6815:1d8, 2606:4700:3034::ac43:985b, 104.21.1.216 and 172.67.152.91.
Other host names such as mingism.com, cvrshomerepairs.com, thebasebk.org, webmond.com.br and abc8deals.com share IPs with opt.io.
opt.io is delegated to two name servers: adrian.ns.cloudflare.com and alex.ns.cloudflare.com.
opt.io shares the same name server setup as as93.net, bigidahopotato.com, web-check.xyz, rondinellituxedo.com and dashy.to.
opt.io at least partially shares name servers with other domains, for instance racingsport.ch, roxcasino211.com, contagious.solutions, patpend.net and faithfulfinishlines.com.
Host names with six IP numbers:
adrian.ns.cloudflare.com points to 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.
alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.
opt.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup for opt.io matches that of other domains, for instance 3dphotonix.com, helpproxy.com, solichon.com, ecowireless.net and adpixels.com.
opt.io shares at least partially some mail servers with other domains, including javel.com, cgoethner.de, homegrown.at, esignus.com and ohrs.ca.
Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.