WWW.ROBTEX.COM - useful.com

AI analysis

useful.com is a parent of www.useful.com.

useful.com points to two IP numbers: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.

Other host names such as fbquestions.org, instegram.com, facebook.do, facebok.mx and facebookworkplace.com share IP numbers with useful.com.

useful.com is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

At least part of the name servers for useful.com are shared with other domains, for instance instagramlogin.de, facebook.cars, facebookmail.me, oculus.cool and freefacebook.co.

Host names with two IP numbers:

a.ns.facebook.com points to: 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12

b.ns.facebook.com points to: 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12

c.ns.facebook.com points to: 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12

d.ns.facebook.com points to: 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12

The mail server for useful.com is smtpin.vvv.facebook.com.

useful.com uses the same mail server setup as other domains, for instance campus.facebook.com, work.facebook.com, facebook.com, support.oculus.com and facebookmail.com.

Hostname smtpin.vvv.facebook.com resolves to two IPs: 2a03:2880:ff:fffd:face:b00c:0:686e and 66.220.149.251.