| Date | IP Address |
| 2020-07-15 | 149.210.235.62 (ClassC) |
| 2025-12-09 | 185.173.20.192 (ClassC) |
| Date | Domain | IP |
| smtp1.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| pop3.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| mail6.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| mail7.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| barracuda.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| mail10.invalid.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| exchange.msv1.invalid.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| smtp.mail.msv1.invalid.rtv-arnhem.nl | 2025-12-05 | 185.173.20.192 |
| newmail.msv1.invalid.rtv-arnhem.nl | 2025-12-05 | 185.173.20.192 |
| authsmtp.msv1.invalid.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| mails.msv1.invalid.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| mbox.msv1.invalid.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| mailgate.invalid.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| email.invalid.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| mta-sts.mail.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| antispam.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| correo.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| ns.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| mailhost.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| gw.rtv-arnhem.nl | 2025-12-09 | 185.173.20.192 |
| www.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |
| box.rtv-arnhem.nl | 2025-12-08 | 185.173.20.192 |
| mailbox.rtv-arnhem.nl | 2025-12-07 | 185.173.20.192 |