ns6.gob.cl has one IP number , which also has a corresponding reverse pointer. ns6.gov.cl, ns6.interior.gob.cl and ns6.interior.gov.cl point to the same IP. gob.cl use this as a nameserver. gob.cl is a domain controlled by six nameservers. Some of them are on the same IP network. Incoming mail for gob.cl is handled by two mailservers at gob.cl themselves. They are on the same IP network. ns6.gob.cl is hosted on a server in Chile.