16.92.209.in-addr.arpa is a domain controlled by five nameservers at uslec.net. Some of them are on the same IP network. anp.net, anro.com, aethon.com, albizu.edu, absdiet.com and at least 21 other hosts share nameservers with this domain. net.16.92.209.in-addr.arpa are subdomains to this hostname. 92.209.in-addr.arpa is delegated to three nameservers, however all three delegated nameservers are missing in the zone and five other nameservers are listed. There are three duplicated IP numbers. Some of them are on the same IP network.