| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rkmaterial.com | SOA | 600 | dns9.hichina.com hostmaster@hichina.com 2025021713 3600 1200 86400 600 | |
| rkmaterial.com | NS | 21600 | dns10.hichina.com | |
| rkmaterial.com | NS | 21600 | dns9.hichina.com | |
| rkmaterial.com | MX | 600 | 10 | qiye163mx02.mxmail.netease.com |
| rkmaterial.com | MX | 600 | 5 | qiye163mx01.mxmail.netease.com |