| host | class | ttl | type | ip | target |
| mxb.mailgun.org | IN | 300 | A | 34.160.63.108 | |
Auth Nameserver | |||||
| mailgun.org | IN | 60645 | NS | ns-586.awsdns-09.net | |
| mailgun.org | IN | 60645 | NS | ns-133.awsdns-16.com | |
| mailgun.org | IN | 60645 | NS | ns-1482.awsdns-57.org | |
| mailgun.org | IN | 60645 | NS | ns-1614.awsdns-09.co.uk | |