
| Name | Parent zone | Child zone | Authoritative IPs | |||
|---|---|---|---|---|---|---|
| Exists? | Glue/additional records | Exists? | ||||
| ns1.cisco.com | indeterminate* | yes | A | 72.163.5.201 | ||
| AAAA | 2001:420:1101:6::a | |||||
| ns2.cisco.com | indeterminate* | yes | A | 64.102.255.44 | ||
| AAAA | 2001:420:2041:5000::a | |||||
| ns3.cisco.com | indeterminate* | yes | A | 173.37.146.41 | ||
| AAAA | 2001:420:1201:7::a | |||||
* All cisco.com servers are also authoritative for cloudapps.cisco.com