| Property | Value |
| Address | Emil Koelliker Hertistrasse 29 CH-8304 Wallisellen Switzerland |
| NameServer | ns2.koelliker.ch |
| Date | IP Address |
| 2014-11-10 | 62.12.163.6 (ClassC) |
| 2025-04-07 | 199.60.103.171 (ClassC) |
| 2025-05-17 | 199.60.103.71 (ClassC) |
| Date | Domain | IP |
| ns2.koelliker.ch | 2025-03-15 | 62.12.163.9 |
| www.koelliker.ch | 2025-03-15 | 199.60.103.254 |