include. 300 IN SOA ns.include. hostmaster.include. 1 3600 1800 1814400 3600 include. 300 IN NS ns.include. a.include. 300 IN A 10.0.0.1 a.include. 300 IN A 10.0.0.99 a.a.include. 300 IN A 10.0.1.1 b.foo.a.include. 300 IN A 10.0.2.2 b.include. 300 IN A 10.0.0.2 a.b.include. 300 IN A 10.0.1.1 c.b.include. 300 IN A 10.0.0.3 b.foo.b.include. 300 IN A 10.0.2.2 ns.include. 300 IN A 127.0.0.1 include. 300 IN SOA ns.include. hostmaster.include. 1 3600 1800 1814400 3600 ttl2. 1 IN SOA ns.ttl2. hostmaster.ttl2. 1 3600 1800 1814400 3 ttl2. 1 IN NS ns.ttl2. a.ttl2. 1 IN TXT "inherited ttl 1" b.ttl2. 2 IN TXT "explicit ttl 2" c.ttl2. 2 IN TXT "inherited ttl 2" d.ttl2. 3 IN TXT "default ttl 3" e.ttl2. 2 IN TXT "explicit ttl 2" f.ttl2. 3 IN TXT "default ttl 3" ns.ttl2. 1 IN A 10.53.0.1 ttl2. 1 IN SOA ns.ttl2. hostmaster.ttl2. 1 3600 1800 1814400 3 ttl2. 1 IN SOA ns.ttl2. hostmaster.ttl2. 1 3600 1800 1814400 3 ttl2. 1 IN NS ns.ttl2. a.ttl2. 1 IN TXT "inherited ttl 1" b.ttl2. 2 IN TXT "explicit ttl 2" c.ttl2. 2 IN TXT "inherited ttl 2" d.ttl2. 3 IN TXT "default ttl 3" e.ttl2. 2 IN TXT "explicit ttl 2" f.ttl2. 3 IN TXT "default ttl 3" ns.ttl2. 1 IN A 10.53.0.1 ttl2. 1 IN SOA ns.ttl2. hostmaster.ttl2. 1 3600 1800 1814400 3