| Date | IP Address |
| 2021-04-15 | 3.124.107.28 (ClassC) |
| 2025-11-20 | 199.36.158.100 (ClassC) |
| Date | Domain | IP |
| smtp01.stepsapp.app | 2025-07-01 | 199.36.158.100 |
| mail1.stepsapp.app | 2025-09-18 | 199.36.158.100 |
| imap1.stepsapp.app | 2025-09-18 | 199.36.158.100 |
| smtp1.stepsapp.app | 2025-08-22 | 199.36.158.100 |
| ms1.stepsapp.app | 2025-07-02 | 199.36.158.100 |
| www1.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| relay1.stepsapp.app | 2025-09-24 | 199.36.158.100 |
| mail02.stepsapp.app | 2025-09-14 | 199.36.158.100 |
| mail2.stepsapp.app | 2025-10-18 | 199.36.158.100 |
| smtp2.stepsapp.app | 2025-09-19 | 199.36.158.100 |
| ns2.stepsapp.app | 2025-08-28 | 199.36.158.100 |
| www2.stepsapp.app | 2025-09-18 | 199.36.158.100 |
| relay2.stepsapp.app | 2021-04-21 | 18.197.70.59 |
| pop3.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| smtp3.stepsapp.app | 2025-09-15 | 199.36.158.100 |
| mail4.stepsapp.app | 2025-09-20 | 199.36.158.100 |
| mx4.stepsapp.app | 2025-09-07 | 199.36.158.100 |
| mail5.stepsapp.app | 2025-09-29 | 199.36.158.100 |
| mail7.stepsapp.app | 2025-09-06 | 199.36.158.100 |
| mx7.stepsapp.app | 2025-10-15 | 199.36.158.100 |
| mail8.stepsapp.app | 2025-10-20 | 199.36.158.100 |
| mail9.stepsapp.app | 2025-07-20 | 199.36.158.100 |
| zimbra.stepsapp.app | 2025-07-10 | 199.36.158.100 |
| posta.stepsapp.app | 2025-09-17 | 199.36.158.100 |
| poczta.stepsapp.app | 2025-10-17 | 199.36.158.100 |
| exchange.stepsapp.app | 2025-08-16 | 199.36.158.100 |
| comune.stepsapp.app | 2025-07-25 | 199.36.158.100 |
| mail.comune.stepsapp.app | 2025-09-30 | 199.36.158.100 |
| smtp.comune.stepsapp.app | 2025-08-19 | 199.36.158.100 |
| secure.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| mailgate.stepsapp.app | 2025-07-25 | 199.36.158.100 |
| remote.stepsapp.app | 2025-07-31 | 199.36.158.100 |
| auth.stepsapp.app | 2025-09-17 | 199.36.158.100 |
| smtpauth.stepsapp.app | 2025-08-15 | 199.36.158.100 |
| email.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| outmail.stepsapp.app | 2025-10-11 | 199.36.158.100 |
| vmail.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| m.stepsapp.app | 2025-08-02 | 199.36.158.100 |
| spam.stepsapp.app | 2025-09-16 | 199.36.158.100 |
| antispam.stepsapp.app | 2025-09-16 | 199.36.158.100 |
| mailin.stepsapp.app | 2025-09-18 | 199.36.158.100 |
| mvideo.stepsapp.app | 2025-10-09 | 199.36.158.100 |
| correo.stepsapp.app | 2025-08-19 | 199.36.158.100 |
| pop.stepsapp.app | 2025-07-10 | 199.36.158.100 |
| ftp.stepsapp.app | 2025-11-01 | 199.36.158.100 |
| smtp.stepsapp.app | 2025-09-18 | 199.36.158.100 |
| authsmtp.stepsapp.app | 2025-09-16 | 199.36.158.100 |
| mailer.stepsapp.app | 2025-09-17 | 199.36.158.100 |
| sniper.stepsapp.app | 2025-07-24 | 199.36.158.100 |
| postmaster.stepsapp.app | 2025-11-03 | 199.36.158.100 |
| server.stepsapp.app | 2025-11-01 | 199.36.158.100 |
| mailserver.stepsapp.app | 2025-11-08 | 199.36.158.100 |
| hermes.stepsapp.app | 2025-09-19 | 199.36.158.100 |
| mails.stepsapp.app | 2025-09-24 | 199.36.158.100 |
| smtps.stepsapp.app | 2025-08-03 | 199.36.158.100 |
| host.stepsapp.app | 2025-09-19 | 199.36.158.100 |
| mailhost.stepsapp.app | 2025-07-28 | 199.36.158.100 |
| post.stepsapp.app | 2025-07-12 | 199.36.158.100 |
| mailgw.stepsapp.app | 2025-09-06 | 199.36.158.100 |
| mx.stepsapp.app | 2025-09-09 | 199.36.158.100 |
| mailbox.stepsapp.app | 2025-11-03 | 199.36.158.100 |
| relay.stepsapp.app | 2025-11-20 | 199.36.158.100 |
| mailrelay.stepsapp.app | 2025-09-13 | 199.36.158.100 |