$TTL 14400 @ IN SOA mzizi.kenic.or.ke. hostmaster.kenic.or.ke. ( 2004063023 ; Serial 86400 ; Refresh 24 hours 3600 ; Retry 1 hour 2592000 ; Expire 30 days 14400 ) ; Minimum 4 hours IN NS NS.ANYCAST.kenic.or.ke. IN NS NS1.COZA.NET.ZA. IN NS mzizi.kenic.or.ke. NS.ANYCAST.KENIC.OR.KE IN A 184.108.40.206 MZIZI.KENIC.OR.KE IN A 220.127.116.11
Note the missing dots in what are intended to be glue records but which are in the wrong zone (these appear correctly in the root-zone, and include both addresses for mzizi.kenic.or.ke too).
Note the serial implying no change since June 2004. The implicit delegation makes this simple to achieve.