dnssec.tz. 3600 IN A 146.190.152.49 dnssec.tz. 3600 IN AAAA 2604:a880:4:1d0::357:c000 dnssec.tz. 3599 IN NS ns3.tznic.or.tz. dnssec.tz. 3599 IN NS b.ns.tznic.or.tz. dnssec.tz. 3600 IN SOA b.ns.tznic.or.tz. hostmaster.tznic.or.tz. ( 2023060569 ; serial 10800 ; refresh (3 hours) 3600 ; retry (1 hour) 60480 ; expire (16 hours 48 minutes) 38400 ; minimum (10 hours 40 minutes) ) dnssec.tz. 3598 IN DNSKEY 257 3 13 ( o0UiJhw/1l//K07GwCf+fdK0c5ClMf1K0S2mO7Eq4RB+ EZq/WQL8Trd3cYN7HYowRyFXXhf9y9GaV6IeTX5k1A== ) ; KSK; alg = ECDSAP256SHA256; key id = 51354