| Date | IP Address |
| 2026-02-02 | 66.37.142.34 (ClassC) |
| Date | Domain |
| archifects.com | 2016-07-03 |
| denvercareercollege-cs.com | 2016-09-28 |
| catdoorusa.com | 2016-10-03 |
| Date | Domain | IP |
| db1.firstlink.com | 2025-07-15 | 172.67.69.87 |
| NS2.FIRSTLINK.COM | 2025-01-05 | 66.37.143.12 |
| ns3.firstlink.com | 2026-02-02 | 66.37.142.34 |
| cpanelhosting.firstlink.com | 2025-04-07 | 172.67.69.87 |
| webmail.firstlink.com | 2025-12-26 | 66.37.141.14 |
| dev.firstlink.com | 2025-05-13 | 172.67.69.87 |
| www.firstlink.com | 2025-12-26 | 66.37.140.166 |
| relay.firstlink.com | 2013-04-18 | 66.37.141.31 |