| Date | IP Address |
| 2021-02-10 | 202.181.196.12 (ClassC) |
| 2025-09-13 | 103.1.12.146 (ClassC) |
| Date | Domain | IP |
| mx10.samyanghong.com | 2025-05-25 | 103.1.12.146 |
| mx20.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| mx0.samyanghong.com | 2025-05-22 | 103.1.12.146 |
| mail01.samyanghong.com | 2025-05-25 | 103.1.12.146 |
| smtp01.samyanghong.com | 2025-05-21 | 103.1.12.146 |
| mx01.samyanghong.com | 2025-08-08 | 103.1.12.146 |
| mail1.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| ms1.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| ns1.samyanghong.com | 2025-05-02 | 103.1.12.146 |
| mail02.samyanghong.com | 2025-05-21 | 103.1.12.146 |
| mail12.samyanghong.com | 2025-05-22 | 103.1.12.146 |
| mail2.samyanghong.com | 2025-05-21 | 103.1.12.146 |
| server2.samyanghong.com | 2025-06-15 | 103.1.12.146 |
| ns2.samyanghong.com | 2025-05-26 | 103.1.12.146 |
| mx2.samyanghong.com | 2025-06-28 | 103.1.12.146 |
| relay2.samyanghong.com | 2025-09-13 | 103.1.12.146 |
| mail3.samyanghong.com | 2025-06-21 | 103.1.12.146 |
| pop3.samyanghong.com | 2025-06-09 | 103.1.12.146 |
| mail4.samyanghong.com | 2025-08-14 | 103.1.12.146 |
| mail5.samyanghong.com | 2025-06-21 | 103.1.12.146 |
| mail7.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| mx7.samyanghong.com | 2025-05-23 | 103.1.12.146 |
| mail8.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| mail9.samyanghong.com | 2025-09-05 | 103.1.12.146 |
| barracuda.samyanghong.com | 2025-05-23 | 103.1.12.146 |
| posta.samyanghong.com | 2025-06-30 | 103.1.12.146 |
| exchange.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| home.samyanghong.com | 2025-05-27 | 103.1.12.146 |
| comune.samyanghong.com | 2025-06-08 | 103.1.12.146 |
| smtp.comune.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| mailgate.samyanghong.com | 2025-05-28 | 103.1.12.146 |
| smtpauth.samyanghong.com | 2025-09-13 | 103.1.12.146 |
| webmail.samyanghong.com | 2025-06-17 | 103.1.12.146 |
| email.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| vmail.samyanghong.com | 2025-05-21 | 103.1.12.146 |
| zmail.samyanghong.com | 2025-05-25 | 103.1.12.146 |
| m.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| antispam.samyanghong.com | 2025-05-25 | 103.1.12.146 |
| mailin.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| smtpseguro.samyanghong.com | 2025-05-22 | 103.1.12.146 |
| pop.samyanghong.com | 2025-05-22 | 103.1.12.146 |
| ftp.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| smtp.samyanghong.com | 2025-05-26 | 103.1.12.146 |
| authsmtp.samyanghong.com | 2025-07-20 | 103.1.12.146 |
| mailer.samyanghong.com | 2025-05-25 | 103.1.12.146 |
| postmaster.samyanghong.com | 2025-07-17 | 103.1.12.146 |
| mailserver.samyanghong.com | 2025-09-04 | 103.1.12.146 |
| ms.samyanghong.com | 2025-05-02 | 103.1.12.146 |
| ns.samyanghong.com | 2025-09-13 | 103.1.12.146 |
| smtps.samyanghong.com | 2025-06-30 | 103.1.12.146 |
| host.samyanghong.com | 2025-05-23 | 103.1.12.146 |
| mailhost.samyanghong.com | 2025-05-28 | 103.1.12.146 |
| post.samyanghong.com | 2025-05-22 | 103.1.12.146 |
| out.samyanghong.com | 2025-06-02 | 103.1.12.146 |
| mailsrv.samyanghong.com | 2025-02-27 | 103.1.12.146 |
| gw.samyanghong.com | 2025-03-12 | 103.1.12.146 |
| www.samyanghong.com | 2025-05-24 | 103.1.12.146 |
| mailx.samyanghong.com | 2025-06-30 | 103.1.12.146 |
| mx.samyanghong.com | 2025-05-03 | 103.1.12.146 |
| mbox.samyanghong.com | 2025-09-13 | 103.1.12.146 |
| relay.samyanghong.com | 2025-09-13 | 103.1.12.146 |