ufrj.br.		30 IN SOA ns.ufrj.br. helpdns.tic.ufrj.br. (
				2026032001 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

ufrj.br.		30 IN TXT "v=spf1 ip4:146.164.170.13/32 ip4:146.164.170.153/32 -all"

ufrj.br.		30 IN A	200.156.137.16

Mail exchangers:
ufrj.br.		30 IN MX 9 smtp.ufrj.br.

Name servers:
ufrj.br.		30 IN NS ns.ufrj.br.
ufrj.br.		30 IN NS nsx.ufrj.br.