go
main.reverse.ltdomains.com and static.reverse.ltdomains.com are subdomains to this hostname. ltdomains.com is delegated to three nameservers, however one extra nameserver is listed in the zone. All nameservers are at ltdomains.com themselves. Two of them are on the same IP network. Incoming mail for ltdomains.com is handled by one mailserver at layeredtech.com. ltdomains.com has one IP number.

ltdomains.com
a records
 
+ 72.232.210.197 72.232.192.0/18 AS22576  
+ ---  
ns-soa records
ns1.ltdomains.com
+ 72.232.23.221 72.232.0.0/17 AS22576 -
+ --- -
ns records
ns1.ltdomains.com
+ 72.232.23.221 72.232.0.0/17 AS22576 -
+ --- -
ns2.ltdomains.com
+ 72.232.210.221 72.232.192.0/18 AS22576 -
ns4.ltdomains.com
+ 72.232.13.116 72.232.0.0/17 AS22576 116.13.232.72.static.reverse.ltdomains.com
+ --- 116.13.232.72.static.reverse.ltdomains.com
ns3.ltdomains.com
+   AS?  
+ ---  
mx records
mail.layeredtech.com
+ 74.200.192.137 74.200.192.0/21 AS16805 defiant.fastservers.net
+ --- defiant.fastservers.net
subdomains
main.reverse.ltdomains.com
static.reverse.ltdomains.com
nameservers missing in parent delegation
ns4.ltdomains.com