| Date | IP Address |
| 2021-02-07 | 202.181.196.12 (ClassC) |
| 2024-11-07 | 103.1.12.146 (ClassC) |
| Date | Domain | IP |
| mx10.samyanghong.com | 2024-09-16 | 103.1.12.146 |
| mail01.samyanghong.com | 2024-08-18 | 103.1.12.146 |
| smtp01.samyanghong.com | 2024-10-10 | 103.1.12.146 |
| mx01.samyanghong.com | 2024-11-07 | 103.1.12.146 |
| mail1.samyanghong.com | 2024-09-23 | 103.1.12.146 |
| ms1.samyanghong.com | 2024-09-27 | 103.1.12.146 |
| ns1.samyanghong.com | 2024-08-23 | 103.1.12.146 |
| mail12.samyanghong.com | 2024-10-28 | 103.1.12.146 |
| ns2.samyanghong.com | 2024-09-06 | 103.1.12.146 |
| relay2.samyanghong.com | 2024-09-26 | 103.1.12.146 |
| pop3.samyanghong.com | 2024-11-06 | 103.1.12.146 |
| mail4.samyanghong.com | 2024-09-06 | 103.1.12.146 |
| mail7.samyanghong.com | 2024-08-05 | 103.1.12.146 |
| mx7.samyanghong.com | 2024-08-17 | 103.1.12.146 |
| mail8.samyanghong.com | 2024-10-20 | 103.1.12.146 |
| mail9.samyanghong.com | 2024-08-24 | 103.1.12.146 |
| barracuda.samyanghong.com | 2024-09-07 | 103.1.12.146 |
| posta.samyanghong.com | 2024-09-27 | 103.1.12.146 |
| exchange.samyanghong.com | 2024-09-17 | 103.1.12.146 |
| home.samyanghong.com | 2024-10-21 | 103.1.12.146 |
| comune.samyanghong.com | 2024-08-23 | 103.1.12.146 |
| smtp.comune.samyanghong.com | 2024-10-12 | 103.1.12.146 |
| smtpauth.samyanghong.com | 2024-08-09 | 103.1.12.146 |
| email.samyanghong.com | 2024-09-22 | 103.1.12.146 |
| vmail.samyanghong.com | 2024-08-26 | 103.1.12.146 |
| zmail.samyanghong.com | 2024-09-01 | 103.1.12.146 |
| m.samyanghong.com | 2024-10-31 | 103.1.12.146 |
| antispam.samyanghong.com | 2024-11-07 | 103.1.12.146 |
| mailin.samyanghong.com | 2024-09-01 | 103.1.12.146 |
| pop.samyanghong.com | 2024-08-19 | 103.1.12.146 |
| ftp.samyanghong.com | 2024-10-05 | 103.1.12.146 |
| smtp.samyanghong.com | 2024-09-26 | 103.1.12.146 |
| mailer.samyanghong.com | 2024-09-18 | 103.1.12.146 |
| postmaster.samyanghong.com | 2024-10-31 | 103.1.12.146 |
| mailserver.samyanghong.com | 2024-09-26 | 103.1.12.146 |
| ms.samyanghong.com | 2024-08-14 | 103.1.12.146 |
| smtps.samyanghong.com | 2024-08-26 | 103.1.12.146 |
| host.samyanghong.com | 2024-11-07 | 103.1.12.146 |
| mailhost.samyanghong.com | 2024-08-08 | 103.1.12.146 |
| out.samyanghong.com | 2024-08-21 | 103.1.12.146 |
| mailsrv.samyanghong.com | 2024-11-07 | 103.1.12.146 |
| mailx.samyanghong.com | 2024-08-21 | 103.1.12.146 |
| mx.samyanghong.com | 2024-10-09 | 103.1.12.146 |
| mbox.samyanghong.com | 2024-08-11 | 103.1.12.146 |
| relay.samyanghong.com | 2024-10-04 | 103.1.12.146 |