| sierraatlantic.com | SOA | 21600 | | usdenns01.hds.com hostmaster@hds.com 2025011501 3600 3600 604800 86400 |
| sierraatlantic.com | NS | 21600 | | nlzalns04.hds.com |
| sierraatlantic.com | NS | 21600 | | sgsinns09.hds.com |
| sierraatlantic.com | NS | 21600 | | usdenns03.hds.com |
| sierraatlantic.com | NS | 21600 | | sgsinns08.hds.com |
| sierraatlantic.com | NS | 21600 | | ushilns07.hds.com |
| sierraatlantic.com | NS | 21600 | | ushilns06.hds.com |
| sierraatlantic.com | NS | 21600 | | nlzalns05.hds.com |
| sierraatlantic.com | NS | 21600 | | usdenns02.hds.com |
| sierraatlantic.com | A | 21600 | | 76.12.204.45 |
| sierraatlantic.com | MX | 300 | 10 | us-smtp-inbound-2.mimecast.com |
| sierraatlantic.com | MX | 300 | 10 | us-smtp-inbound-1.mimecast.com |
| www.sierraatlantic.com | A | 21600 | | 76.12.204.45 |
| www.sierraatlantic.com | CNAME | 18998 | | sierraatlantic.com |
| www.sierraatlantic.com | MX | 300 | 10 | us-smtp-inbound-1.mimecast.com |
| www.sierraatlantic.com | MX | 300 | 10 | us-smtp-inbound-2.mimecast.com |