| Property | Value |
| hostmaster@jhu.edu | |
| Address | The Johns Hopkins University 5801 Smith Ave Baltimore, MD 21209 UNITED |
| NameServer | ENS1.JHU.EDU |
| Created | 2011-07-22 00:00:00 |
| Changed | 2012-07-12 00:00:00 |
| Expires | 2017-07-31 00:00:00 |
| Date | IP Address |
| 2024-07-31 | 104.18.0.70 (ClassC) |
| 2025-11-13 | 104.18.36.29 (ClassC) |
| 2026-01-28 | 172.64.151.227 (ClassC) |
| Date | Domain | IP |
| jhecmg1.jh.edu | 2024-09-13 | 52.191.34.105 |
| beta.jh.edu | 2023-08-16 | 104.18.0.8 |
| pmweb.jh.edu | 2025-09-11 | 162.129.252.49 |
| ihb.tic.jh.edu | 2025-12-13 | 172.64.151.227 |
| ihb-stage.tic.jh.edu | 2025-11-13 | 104.18.36.29 |
| emailtools.tic.jh.edu | 2025-08-24 | 104.18.36.29 |
| autodiscover.alumni.jh.edu | 2024-09-21 | 52.96.164.72 |
| api.jh.edu | 2024-11-01 | 128.220.192.131 |
| cdem.jh.edu | 2025-07-13 | 104.18.34.236 |
| login.jh.edu | 2025-09-04 | 128.220.192.95 |
| cs.jh.edu | 2025-12-10 | 128.220.13.64 |
| asa.students.jh.edu | 2025-06-02 | 104.18.42.227 |
| my.jh.edu | 2025-08-10 | 104.18.37.245 |