malformed_example.com.zone

$ORIGIN example.com.
example.com. 600 IN SOA ns1.example.com. nsadmin.example.com. (
    2013091101  ; serial
    7200        ; refresh
    3600        ; retry
    2419200     ; expire
    10800       ; minimum
)
ipv4.example.com.       600 IN A        192.0.2.1
ipv6.example.com.       600 IN AAAA     2001:db8::

            _))
           > *\     _~
           `;'\\__-' \_
              | )  _ \ \
             / / ``   w w
            w w

cname.example.com.      600 IN CNAME    example.com.
example.com.            600 IN MX       5   192.0.2.2
example.com.            600 IN MX       10  192.0.2.3
_http._tcp.example.com. 600 IN SRV      10  0   80  192.0.2.4
_http._tcp.example.com. 600 IN SRV      10  5   80  192.0.2.5
example.com.            600 IN TXT      "abc" "def"
example.com.            600 IN SPF      "v=spf1 mx a"
example.com.            600 IN NS       ns1.example.com.
example.com.            600 IN NS       ns2.example.com.
1.2.0.192.in-addr.arpa. 600 IN PTR      ipv4.example.com.