safgrandchallenge.gov
Updated:
2023-11-02 20:16:50 UTC (387 days ago)
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DNS Server Status
Delegation Information
| Name | Parent zone | Child zone | Authoritative IPs | |||
|---|---|---|---|---|---|---|
| Exists? | Glue/additional records | Exists? | ||||
| a.ns.gov | yes | A | 199.33.230.1 | yes | A | 199.33.230.1 |
| AAAA | 2001:503:ff40::1 | AAAA | 2001:503:ff40::1 | |||
| b.ns.gov | yes | A | 199.33.231.1 | yes | A | 199.33.231.1 |
| AAAA | 2001:503:ff41::1 | AAAA | 2001:503:ff41::1 | |||
| c.ns.gov | yes | A | 199.33.232.1 | yes | A | 199.33.232.1 |
| AAAA | 2001:503:ff42::1 | AAAA | 2001:503:ff42::1 | |||
| d.ns.gov | yes | A | 199.33.233.1 | yes | A | 199.33.233.1 |
| AAAA | 2001:503:ff43::1 | AAAA | 2001:503:ff43::1 | |||
| a.gov-servers.net | yes | A | 69.36.157.30 | yes | A | 69.36.157.30 |
| AAAA | 2001:500:4431::2:30 | AAAA | 2001:500:4431::2:30 | |||
| b.gov-servers.net | yes | A | 209.112.123.30 | yes | A | 209.112.123.30 |
| AAAA | 2620:74:27::2:30 | AAAA | 2620:74:27::2:30 | |||
| c.gov-servers.net | yes | A | 69.36.153.30 | yes | A | 69.36.153.30 |
| AAAA | 2620:74:28::2:30 | AAAA | 2620:74:28::2:30 | |||
| d.gov-servers.net | yes | A | 81.19.194.30 | yes | A | 81.19.194.30 |
| AAAA | 2620:74:29::2:30 | AAAA | 2620:74:29::2:30 | |||
