| Date | IP Address |
| 2024-11-20 | 205.242.218.72 (ClassC) |
| Date | Domain | IP |
| mailgw1.gnresound.com | 2024-05-11 | 80.77.67.24 |
| mailgw2.gnresound.com | 2024-11-19 | 80.77.67.22 |
| mailgw3.gnresound.com | 2024-11-20 | 205.242.218.72 |
| mailgw4.gnresound.com | 2024-10-03 | 205.242.218.74 |
| citrix-emea.gnresound.com | 2024-05-11 | 80.77.67.21 |
| cwa.gnresound.com | 2024-09-17 | 81.27.210.202 |
| citrix-apac.gnresound.com | 2024-09-12 | 117.28.233.8 |
| activesync.gnresound.com | 2024-09-18 | 81.20.76.57 |
| virtualservice.gnresound.com | 2024-05-11 | 20.13.44.67 |
| cms.virtualservice.gnresound.com | 2024-09-13 | 51.105.126.231 |
| online.gnresound.com | 2024-05-11 | 20.13.44.67 |
| cms.online.gnresound.com | 2024-09-30 | 51.105.126.231 |
| webmaildk.gnresound.com | 2024-05-11 | 81.20.76.57 |
| webmail.gnresound.com | 2024-11-11 | 81.20.76.57 |
| retail.gnresound.com | 2024-05-11 | 81.27.210.201 |
| autodiscover.gnresound.com | 2024-05-11 | 52.96.121.40 |
| access.gnresound.com | 2024-05-11 | 81.20.76.120 |
| qsus.gnresound.com | 2024-05-11 | 204.2.192.31 |
| govserv.gnresound.com | 2024-01-31 | 98.64.53.38 |
| cms.govserv.gnresound.com | 2024-05-11 | 51.105.127.174 |
| www.gnresound.com | 2023-12-11 | 20.13.44.67 |