MXLIST.NET - openbook.io

AI analysis

openbook.io resolves to a single IP address: 76.76.21.21.

Other host names including earthstream.com, uk.mms.com, amplexa.com, fatcap.fr and sumarth.com share IP numbers with openbook.io.

openbook.io's delegation uses two name servers, amber.ns.cloudflare.com and darl.ns.cloudflare.com.

openbook.io shares the same name server setup as other domains, for example sixomedia.ca, morganmaclean.ca, brimeks.com, usermanual.com and singor.com.

openbook.io at least partially shares name servers with other domains, including taxiflexi.com, citinpratunam.com, doorswindowsstairs.co.uk, borderwarbeerfest.com and seniorassistedlivingfacility.com.

These name servers are commonly used with sima.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names with six IP numbers:

amber.ns.cloudflare.com points to: 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.

darl.ns.cloudflare.com points to: 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.

openbook.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

openbook.io shares its mail server setup with other domains, including kevintaba.com, nuxoll.com, vslyke.com, thomasmuntaner.com and ecfg.us.

The mail servers for openbook.io are shared with other domains, for instance wordless.ca, icon.gold, surgeconsulting.co, milosbem.net and haefele.fr.

Host names with three IPs:

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