| Name | TTL | Value |
|---|---|---|
| c.root-servers.org | 4320012 hours | 66.28.9.4Cogent communications - IPENG / Cogent Communications |
| Name | TTL | Value |
|---|---|---|
| c.root-servers.org | 4320012 hours | 2001:550:c:1::46Cogent Communications |
| Name | TTL | Value |
|---|---|---|
| c.root-servers.org | 4320012 hours | auth1.dns.cogentco.com |
| c.root-servers.org | 4320012 hours | auth2.dns.cogentco.com |