WWW.RTSAK.COM - openbook.io
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openbook.io checked at 2025-09-10T02:47:08.458Z 188ms 131/131/131 100% R:14openbook.io
io
| NS | a0.nic.io | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
AI analysis
IP number 76.76.21.21 is pointed to by openbook.io.
IP numbers are shared between openbook.io and other host names such as earthstream.com, uk.mms.com, wefa.org, amplexa.com, and fatcap.fr.
Two name servers, amber.ns.cloudflare.com and darl.ns.cloudflare.com, are the delegation for openbook.io.
The name server setup of openbook.io is shared with other domains such as sixomedia.ca, morganmaclean.ca, brimeks.com, usermanual.com, and singor.com.
The name servers of openbook.io are at least partially shared with other domains such as taxiflexi.com, citinpratunam.com, doorswindowsstairs.co.uk, borderwarbeerfest.com, and seniorassistedlivingfacility.com.
The name servers sima.ns.cloudflare.com are frequently utilized in conjunction.
amber.ns.cloudflare.com and darl.ns.cloudflare.com each point to six IP numbers: 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64, and 173.245.58.64 for amber.ns.cloudflare.com, and 2606:4700:58::adf5:3b62, 2803:f800:50::6ca2:c162, 2a06:98c1:50::ac40:2162, 108.162.193.98, 172.64.33.98, and 173.245.59.98 for darl.ns.cloudflare.com.
Two mail servers, mail.protonmail.ch and mailsec.protonmail.ch, manage openbook.io.
Just like other domains such as kevintaba.com, nuxoll.com, vslyke.com, thomasmuntaner.com, and ecfg.us, openbook.io also has the same mail server setup.
Other domains such as wordless.ca, icon.gold, surgeconsulting.co, milosbem.net, and haefele.fr share at least some mail servers with openbook.io.
mail.protonmail.ch and mailsec.protonmail.ch are DNS records that point to three IP numbers each: 176.119.200.128, 185.70.42.128, 185.205.70.128 and 176.119.200.129, 185.70.42.129, 185.205.70.129 respectively.