stackexchange-dnscontrol/pkg/js/parse_tests/009-reverse.json

{
		  "registrars": [],
		  "dns_providers": [],
		  "domains": [
		    {
		      "name": "2.1.in-addr.arpa",
		      "registrar": "none",
		      "dnsProviders": {},
		      "records": []
		    }
		  ]
		}