| Property | Value |
| domainadmin@guthy-renker.com | |
| NameServer | PDNS214.ULTRADNS.COM |
| Created | 1996-09-28 00:00:00 |
| Changed | 2015-03-11 00:00:00 |
| Expires | 2020-09-27 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2026-02-21 | 204.74.99.100 (ClassC) |
| Date | Domain | IP |
| f.emailspecials.guthy-renker.com | 2025-03-28 | 8.30.201.14 |
| www.guthy-renker.com | 2025-05-13 | 44.237.212.9 |