{ "domain": "granada.es", "base_domain": "granada.es", "dnssec": false, "ns": { "hostnames": [ "ns", "ns2.granada.org", "ns.granada.org" ], "warnings": [] }, "mx": { "hosts": [ { "preference": 1, "hostname": "aspmx.l.google.com", "addresses": [ "173.194.207.27", "2607:f8b0:400d:c09::1a" ] }, { "preference": 5, "hostname": "alt1.aspmx.l.google.com", "addresses": [ "2800:3f0:4003:c00::1b", "64.233.186.26" ] } ], "warnings": [ "2800:3f0:4003:c00::1b does not have any reverse DNS (PTR) records" ] }, "spf": { "record": null, "valid": false, "error": "granada.es does not have a SPF TXT record" }, "dmarc": { "record": null, "valid": false, "location": null, "error": "A DMARC record does not exist for this domain or its base domain" } }