| Date | IP Address |
| 2025-08-01 | 66.203.34.86 (ClassC) |
| Date | Domain | IP |
| msfm1.marysville.k12.oh.us | 2025-07-31 | 66.203.35.207 |
| msrdweb.mevsd.marysville.k12.oh.us | 2025-08-01 | 66.203.34.86 |
| msrmadm.mevsd.marysville.k12.oh.us | 2025-07-06 | 66.203.35.76 |
| msrdfarm.mevsd.marysville.k12.oh.us | 2025-07-14 | 66.203.35.201 |
| webmail.marysville.k12.oh.us | 2025-07-21 | 66.203.34.91 |
| autodiscover.marysville.k12.oh.us | 2025-08-01 | 66.203.34.91 |
| www.marysville.k12.oh.us | 2025-05-19 | 104.17.165.123 |