| Property | Value |
| Name | Internet Systems Consortium, Inc. |
| domain-admin@isc.org | |
| Address | 950 Charter Street |
| Zip Code | 94063 |
| City | Redwood City |
| State | -- |
| Country | US |
| Phone | +1.6507797000 |
| Fax | +1.6507797055 |
| NameServer | ord.sns-pb.isc.org |
| Created | 1994-04-04 04:00:00 |
| Changed | 2012-01-31 09:06:08 |
| Expires | 2016-04-05 04:00:00 |
| Registrar | CSL Computer Service |
| Date | IP Address |
| 2014-06-23 | 149.20.54.242 (ClassC) |
| 2014-07-04 | 149.20.64.69 (ClassC) |
| 2024-04-25 | 149.20.2.28 (ClassC) |
| 2025-03-08 | 151.101.194.217 (ClassC) |
| 2025-04-21 | 151.101.66.217 (ClassC) |
| 2025-06-04 | 151.101.130.217 (ClassC) |
| 2025-08-05 | 151.101.2.217 (ClassC) |
| Date | Domain | IP |
| gitlab.isc.org | 2025-07-26 | 52.201.58.154 |
| kb.isc.org | 2025-07-18 | 104.18.6.159 |
| clock.isc.org | 2025-04-01 | 64.62.194.189 |
| NS-EXT.ISC.ORG | 2025-07-31 | 149.20.2.126 |
| www.isc.org | 2025-07-16 | 146.75.42.217 |