| Date | IP Address |
| 2021-05-03 | 119.28.35.23 (ClassC) |
| 2024-11-04 | 119.28.38.88 (ClassC) |
| Date | Domain | IP |
| mail10.heku.org | 2024-10-03 | 119.28.38.88 |
| mx20.heku.org | 2024-08-26 | 119.28.38.88 |
| h1.heku.org | 2024-09-19 | 119.28.38.88 |
| mail1.heku.org | 2024-09-20 | 119.28.38.88 |
| lm1.heku.org | 2024-08-22 | 119.28.38.88 |
| p1.heku.org | 2024-07-27 | 119.28.38.88 |
| t1.heku.org | 2024-11-04 | 119.28.38.88 |
| m.st1.heku.org | 2024-10-03 | 119.28.38.88 |
| mx1.heku.org | 2024-07-27 | 119.28.38.88 |
| zx1.heku.org | 2024-09-22 | 119.28.38.88 |
| x5-2.heku.org | 2024-11-04 | 119.28.38.88 |
| mail2.heku.org | 2024-08-23 | 119.28.38.88 |
| imap2.heku.org | 2024-11-03 | 119.28.38.88 |
| ns2.heku.org | 2024-09-09 | 119.28.38.88 |
| t2.heku.org | 2024-09-11 | 119.28.38.88 |
| mx2.heku.org | 2024-09-20 | 119.28.38.88 |
| x5-3.heku.org | 2024-09-12 | 119.28.38.88 |
| h3.heku.org | 2024-10-13 | 119.28.38.88 |
| pop3.heku.org | 2024-10-22 | 119.28.38.88 |
| b4.heku.org | 2024-09-01 | 119.28.38.88 |
| mx4.heku.org | 2024-09-17 | 119.28.38.88 |
| y4.heku.org | 2024-09-17 | 119.28.38.88 |
| sy4.heku.org | 2024-09-12 | 119.28.38.88 |
| mail5.heku.org | 2024-10-30 | 119.28.38.88 |
| x5.heku.org | 2024-09-12 | 119.28.38.88 |
| x6.heku.org | 2024-08-26 | 119.28.38.88 |
| sz6.heku.org | 2024-08-31 | 119.28.38.88 |
| mail7.heku.org | 2024-09-30 | 119.28.38.88 |
| mx7.heku.org | 2024-09-01 | 119.28.38.88 |
| exchange.heku.org | 2024-09-03 | 119.28.38.88 |
| mailgate.heku.org | 2024-09-28 | 119.28.38.88 |
| note.heku.org | 2024-09-17 | 119.28.38.88 |
| liantong.heku.org | 2024-09-10 | 119.28.38.88 |
| smtpauth.heku.org | 2024-09-15 | 119.28.38.88 |
| newmail.heku.org | 2024-10-22 | 119.28.38.88 |
| tinyurl.heku.org | 2024-09-16 | 124.156.139.225 |
| m.tinyurl.heku.org | 2024-10-13 | 119.28.38.88 |
| dianxin.heku.org | 2024-10-05 | 119.28.38.88 |
| pop.heku.org | 2024-08-22 | 119.28.38.88 |
| ftp.heku.org | 2024-09-10 | 119.28.38.88 |
| smtp.heku.org | 2024-11-04 | 119.28.38.88 |
| sniper.heku.org | 2024-09-20 | 119.28.38.88 |
| ns.heku.org | 2024-09-17 | 119.28.38.88 |
| qiangzhu.heku.org | 2024-09-04 | 119.28.38.88 |
| mailsrv.heku.org | 2024-09-07 | 119.28.38.88 |
| mailbox.heku.org | 2024-09-13 | 119.28.38.88 |
| relay.heku.org | 2024-10-03 | 119.28.38.88 |