| Name | Parent zone | Child zone | Authoritative IPs |
| Exists? | Glue/additional records | Exists? |
| dnssec10.datamtn.com | yes | N/A (out of bailiwick) | yes | A | 198.255.114.189 |
| AAAA | 2001:49f0:d064:6:1000::237 |
| dnssec11.datamtn.com | yes | N/A (out of bailiwick) | yes | A | 64.62.200.147 |
| AAAA | 2001:470:1:7a::147 |
| dnssec7.datamtn.com | yes | N/A (out of bailiwick) | yes | A | 192.198.87.242 |
| AAAA | 2607:5600:143:0:1000::101 |
| dnssec9.datamtn.com | yes | N/A (out of bailiwick) | yes | A | 198.255.114.190 |
| AAAA | 2001:49f0:d064:6:1000::238 |
| gpaens2.doc.gov | yes | A |
170.110.225.13 | yes | A | 170.110.225.13 |
| AAAA | | AAAA | 2610:20:0:20:d0c:90c:225:223 |
| hchbens1.doc.gov | yes | A |
170.110.225.11 | yes | A | 170.110.225.11 |
| AAAA | | AAAA | 2610:20:0:20:d0c:90c:225:225 |
| hchbens2.doc.gov | yes | A |
170.110.225.16 | no | A | 170.110.225.16 |
| AAAA | | AAAA | |