WWW.ROBTEX.COM - corebook.io

AI analysis

corebook.io is a parent of mail.corebook.io, my.corebook.io and www.corebook.io.

corebook.io maps to IP address 13.49.11.25.

Other host names, for example www.screenplay.net, ec2-13-49-11-25.eu-north-1.compute.amazonaws.com and my.corebook.io share the same IP as corebook.io.

Two name servers ns55.domaincontrol.com and ns56.domaincontrol.com are delegated to corebook.io.

corebook.io uses the same name server configuration as other domains, such as kee-son.net, brmtv.ca, butystar.com, evecork.com and orzism.com.

Host names with two IPs:

ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.

ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.

corebook.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

corebook.io shares mail servers with other domains at least in part, for instance thebridgecenterpanama.com, blockpain.com, evoqueaz.com, adtgroup.com and and-a-half.ph.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com and inbound-smtp.eu-west-1.amazonaws.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4023:c03::1b and 142.250.141.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt3.aspmx.l.google.com points to: 2a00:1450:4010:c0e::1a and 74.125.131.27

alt4.aspmx.l.google.com points to: 2404:6800:4003:c06::1a and 142.250.4.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)