I would think named-checkzone would complain, but are you missing a new line after the last NS record?
-Vinny From: bind-users-bounces+vinny_abello=dell....@lists.isc.org [mailto:bind-users-bounces+vinny_abello=dell....@lists.isc.org] On Behalf Of trm asn Sent: Tuesday, November 08, 2011 9:58 AM To: bind-users@lists.isc.org Subject: Subdomain Issue Dear List, Please help me out to investigate the below scenario . I have one domain "example.com<http://example.com/>" $TTL 300 @ IN SOA ns4.example.com<http://ns4.example.com/>. postmaster.example.com<http://postmaster.example.com/>. ( 2011110806 ; Serial Number 10800 ; Refresh after 3 hours 3600 ; Retry after 1 hour 604800 ; Expire after 1 week 300 ) ; Minimum TTL of 1 day ; Name servers IN NS ns4.example.com<http://ns4.example.com/>. IN NS ns2.example.com<http://ns2.example.com/>. IN NS ns1.example.com<http://ns1.example.com/>. IN A 203.39.45.19 IN MX mail.goole.com<http://mail.goole.com/>. www IN CNAME example.com<http://example.com/>. a IN A 203.39.45.20 b IN A 203.39.45.21 test IN NS ns1973.hostgator.com<http://ns1973.hostgator.com/>. test IN NS ns1974.hostgator.com<http://ns1974.hostgator.com/>. named-checkzone example.com<http://example.com> named.example.com.forward < No Error The moment I have done the "rndc reload example.com<http://example.com/>", the domain and all subdomain were became not resolvable. After commenting out below entries & rndc reload , all back to normal. ;test IN NS ns1973.hostgator.com<http://ns1973.hostgator.com/>. ;test IN NS ns1974.hostgator.com<http://ns1974.hostgator.com/>. Please help me out on this issue. /\ Tarak
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