| Property | Value |
| NameServer | NS2.P25.DYNECT.NET |
| Created | 1999-06-13 00:00:00 |
| Changed | 2008-04-30 00:00:00 |
| Expires | 2017-06-13 00:00:00 |
| Registrar | GODADDY.COM, LLC |
| Date | IP Address |
| 2025-11-06 | 104.18.1.135 (ClassC) |
| 2026-02-10 | 104.18.0.135 (ClassC) |
| Date | Domain | IP |
| 1999.37signals.com | 2025-08-22 | 104.18.0.135 |
| launchpad.37signals.com | 2025-12-25 | 104.18.27.46 |
| blogcabin.37signals.com | 2025-09-14 | 104.18.0.135 |
| help.37signals.com | 2025-11-06 | 104.18.1.135 |
| developer.37signals.com | 2025-09-14 | 104.18.1.135 |
| jobs.37signals.com | 2026-01-11 | 104.18.1.135 |
| www.37signals.com | 2025-09-14 | 104.18.0.135 |