| Date | IP Address |
| 2021-01-10 | 104.26.14.42 (ClassC) |
| 2025-01-02 | 54.242.143.62 (ClassC) |
| 2025-05-07 | 13.216.189.35 (ClassC) |
| 2025-05-13 | 54.208.216.190 (ClassC) |
| Date | Domain | IP |
| mail10.rockcliff.com | 2024-09-17 | 34.193.224.61 |
| mx10.rockcliff.com | 2025-01-02 | 54.242.143.62 |
| mx0.rockcliff.com | 2024-09-20 | 3.220.138.50 |
| mail11.rockcliff.com | 2024-08-26 | 3.209.158.191 |
| relay1.rockcliff.com | 2024-09-01 | 52.73.5.204 |
| mx02.rockcliff.com | 2024-12-26 | 18.214.63.169 |
| mail12.rockcliff.com | 2024-09-17 | 34.193.224.61 |
| ns2.rockcliff.com | 2024-09-21 | 3.209.94.0 |
| mail3.rockcliff.com | 2024-09-08 | 34.225.131.198 |
| pop3.rockcliff.com | 2024-10-19 | 3.224.149.41 |
| smtp3.rockcliff.com | 2025-01-27 | 3.215.137.213 |
| mx3.rockcliff.com | 2024-09-12 | 34.225.131.198 |
| mail4.rockcliff.com | 2024-09-08 | 34.225.131.198 |
| mx4.rockcliff.com | 2024-09-07 | 52.73.5.204 |
| mx5.rockcliff.com | 2025-03-16 | 44.215.5.245 |
| mx7.rockcliff.com | 2025-01-10 | 54.242.143.62 |
| mail8.rockcliff.com | 2024-09-01 | 50.16.60.237 |
| mail9.rockcliff.com | 2025-01-08 | 18.214.63.169 |
| barracuda.rockcliff.com | 2025-02-14 | 3.216.174.131 |
| zimbra.rockcliff.com | 2024-09-26 | 34.233.244.62 |
| christianboyd.rockcliff.com | 2024-09-17 | 3.220.138.50 |
| stevelee.rockcliff.com | 2024-09-29 | 44.198.133.99 |
| exchange.rockcliff.com | 2025-01-16 | 18.214.63.169 |
| home.rockcliff.com | 2025-05-07 | 44.199.139.46 |
| gate.rockcliff.com | 2024-10-01 | 34.233.244.62 |
| maryjanebillowitch.rockcliff.com | 2024-09-14 | 34.225.131.198 |
| smtpauth.rockcliff.com | 2024-11-04 | 18.233.46.128 |
| lizakasenchak.rockcliff.com | 2025-01-15 | 54.242.143.62 |
| mail.rockcliff.com | 2025-02-05 | 34.197.147.28 |
| smtp.mail.rockcliff.com | 2025-01-02 | 18.214.63.169 |
| webmail.rockcliff.com | 2024-11-04 | 34.192.102.232 |
| vmail.rockcliff.com | 2024-09-27 | 34.233.244.62 |
| newmail.rockcliff.com | 2024-09-21 | 3.220.138.50 |
| zmail.rockcliff.com | 2024-11-04 | 34.192.102.232 |
| kenfeinstein.rockcliff.com | 2024-11-15 | 23.20.144.105 |
| jeffjohnston.rockcliff.com | 2025-01-20 | 52.201.46.250 |
| correo.rockcliff.com | 2024-11-03 | 54.197.109.123 |
| po.rockcliff.com | 2024-09-17 | 34.193.224.61 |
| smtpseguro.rockcliff.com | 2024-09-12 | 3.208.0.201 |
| imap.rockcliff.com | 2025-04-26 | 3.228.84.170 |
| pop.rockcliff.com | 2024-10-24 | 34.225.162.136 |
| ftp.rockcliff.com | 2024-11-08 | 54.197.109.123 |
| smtp.rockcliff.com | 2024-09-04 | 50.16.60.237 |
| mweber.rockcliff.com | 2024-09-09 | 34.225.131.198 |
| postmaster.rockcliff.com | 2024-09-07 | 34.225.131.198 |
| autodiscover.rockcliff.com | 2024-08-29 | 50.16.60.237 |
| mailserver.rockcliff.com | 2024-10-08 | 3.93.255.74 |
| jobs.rockcliff.com | 2024-09-23 | 3.209.94.0 |
| cheriehayes.rockcliff.com | 2024-08-26 | 3.209.158.191 |
| ms.rockcliff.com | 2024-11-04 | 34.193.218.59 |
| smtps.rockcliff.com | 2024-10-25 | 34.225.162.136 |
| www.myagent.rockcliff.com | 2024-08-29 | 50.16.60.237 |
| post.rockcliff.com | 2025-02-15 | 3.216.174.131 |
| olgalockett.rockcliff.com | 2024-09-14 | 54.198.56.66 |
| out.rockcliff.com | 2024-09-17 | 3.209.94.0 |
| srv.rockcliff.com | 2024-11-13 | 18.233.46.128 |
| mailgw.rockcliff.com | 2024-09-25 | 3.209.94.0 |
| www.rockcliff.com | 2024-11-12 | 23.23.7.136 |
| mx.rockcliff.com | 2024-09-14 | 3.208.0.201 |
| box.rockcliff.com | 2024-09-02 | 52.73.5.204 |
| relay.rockcliff.com | 2024-09-11 | 54.198.56.66 |
| mailrelay.rockcliff.com | 2025-01-02 | 54.242.143.62 |
| moseselkholy.rockcliff.com | 2024-09-04 | 3.209.158.191 |