warna.coklat.biz has one IP number , which is the same as for coklat.biz. ular.us, gula.biz, garam.us, pksm.org, pesm.net and at least 61 other hosts point to the same IP. cd.warna.coklat.biz are subdomains to this hostname. coklat.biz is delegated to five nameservers, however one delegated nameserver is missing in the zone. Some of them are on the same IP network. Incoming mail for coklat.biz is handled by one mailserver at biz.