| 162.241.218.100 |
| 162.55.254.99 |
| 2a01:4f8:1061:134a::2 |
| 10 mxa.mailgun.org. |
| 10 mxb.mailgun.org. |
| ns.second-ns.com. |
| ns1.bluehost.com. |
| ns1.your-server.de. |
| ns2.bluehost.com. |
| ns3.second-ns.de. |
| v=spf1 +a +mx ?all |
| v=spf1 a mx ptr include:bluehost.com ?all |
| v=spf1 include:mailgun.org ~all |