| Date | IP Address |
| 2025-04-21 | 104.18.2.169 (ClassC) |
| 2025-11-30 | 104.18.3.169 (ClassC) |
| Date | Domain | IP |
| sip.skippergrassing.com | 2025-05-16 | 104.18.2.169 |
| lyncdiscover.skippergrassing.com | 2025-04-21 | 104.18.2.169 |
| autodiscover.skippergrassing.com | 2025-04-15 | 104.18.2.169 |