go
forums.crystaltech.com has one IP number , which also has a corresponding reverse pointer. crystaltech.com is delegated to two nameservers, however four extra nameservers are listed in the zone. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for crystaltech.com is handled by one mailserver at crystaltech.com themselves. crystaltech.com has one IP number. forums.crystaltech.com is hosted on a server in United States.

forums.crystaltech.com
a records
 
+ 216.119.106.115 216.119.64.0/18 AS14992 -
+ --- -

crystaltech.com
a records
 
+ 216.119.106.229 216.119.64.0/18 AS14992  
+ ---  
ns-soa records
ns1.webcontrolcenter.com
+ 216.119.106.2 216.119.64.0/18 AS14992  
+ ---  
ns records
ns1.webcontrolcenter.com
+ 216.119.106.2 216.119.64.0/18 AS14992  
+ ---  
ns2.webcontrolcenter.com
+ 216.119.106.3 216.119.64.0/18 AS14992  
webterminator1.crystaltech.com
+ 216.119.106.2 216.119.64.0/18 AS14992  
webterminator2.crystaltech.com
+ 216.119.106.3 216.119.64.0/18 AS14992  
ns3.webcontrolcenter.com
+ 216.119.106.4 216.119.64.0/18 AS14992 -
+ --- -
ns4.webcontrolcenter.com
+ 216.119.102.5 216.119.64.0/18 AS14992 ns4.crystaltech.com
+ --- ns4.crystaltech.com
+ --- -
+ --- ns4.webcontrolcenter.com.dns.backup
mx records
mail.crystaltech.com
+ 216.119.106.56 216.119.64.0/18 AS14992 -
+ --- -
+ --- mail.newtektechnologyservices.com
+ --- sodmail1.webcontrolcenter.com
ip numbers of host
216.119.106.115
ptrs of ip numbers
forums.crystaltech.com
ip numbers using ptr to this host
216.119.106.115
nameservers missing in parent delegation
ns1.webcontrolcenter.com
ns2.webcontrolcenter.com
ns3.webcontrolcenter.com
ns4.webcontrolcenter.com