smokefree.gov
Updated:
2026-03-24 17:57:15 UTC (12 hours, 22 minutes ago)
Update now
DNS Server Status
Delegation Information
| Name | Parent zone | Child zone | Authoritative IPs | |||
|---|---|---|---|---|---|---|
| Exists? | Glue/additional records | Exists? | ||||
| ns.nih.gov | yes | A | 128.231.128.251 | yes | A | 128.231.128.251 |
| AAAA | AAAA | |||||
| ns2.nih.gov | yes | A | 128.231.64.1 | yes | A | 128.231.64.1 |
| AAAA | AAAA | |||||
| ns3.nih.gov | yes | A | 165.112.4.230 | yes | A | 165.112.4.230 |
| AAAA | AAAA | |||||
