| Date | IP Address |
| 2021-01-07 | 85.128.237.120 (ClassC) |
| 2024-12-26 | 103.224.182.249 (ClassC) |
| Date | Domain | IP |
| mail10.etk.com.pl | 2024-12-06 | 103.224.182.249 |
| mx10.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| mx20.etk.com.pl | 2024-11-30 | 103.224.182.249 |
| mail11.etk.com.pl | 2024-09-10 | 103.224.182.249 |
| mail1.etk.com.pl | 2024-10-24 | 103.224.182.249 |
| smtp1.etk.com.pl | 2024-12-03 | 103.224.182.249 |
| server1.etk.com.pl | 2024-12-11 | 103.224.182.249 |
| ms1.etk.com.pl | 2024-09-10 | 103.224.182.249 |
| mx1.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| mail02.etk.com.pl | 2024-10-04 | 170.178.183.18 |
| mail12.etk.com.pl | 2024-10-04 | 170.178.183.18 |
| server2.etk.com.pl | 2024-09-10 | 103.224.182.249 |
| ns2.etk.com.pl | 2024-09-28 | 103.224.182.10 |
| mx2.etk.com.pl | 2024-12-26 | 103.224.182.249 |
| pop3.etk.com.pl | 2024-09-10 | 103.224.182.249 |
| smtp3.etk.com.pl | 2024-10-16 | 103.224.182.249 |
| mx3.etk.com.pl | 2024-12-17 | 103.224.182.249 |
| mail4.etk.com.pl | 2024-12-04 | 103.224.182.249 |
| mail5.etk.com.pl | 2024-10-13 | 103.224.182.249 |
| mail7.etk.com.pl | 2024-10-22 | 103.224.182.249 |
| mail8.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| mta.etk.com.pl | 2024-10-09 | 103.224.182.249 |
| home.etk.com.pl | 2024-10-28 | 103.224.182.249 |
| comune.etk.com.pl | 2024-10-29 | 103.224.182.249 |
| smtp.comune.etk.com.pl | 2024-12-26 | 103.224.182.249 |
| gate.etk.com.pl | 2024-09-08 | 103.224.182.249 |
| mailgate.etk.com.pl | 2024-10-04 | 170.178.183.18 |
| remote.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| mail.etk.com.pl | 2024-12-26 | 103.224.182.249 |
| smtp.mail.etk.com.pl | 2024-10-22 | 103.224.182.249 |
| outmail.etk.com.pl | 2024-12-26 | 103.224.182.249 |
| vmail.etk.com.pl | 2024-09-11 | 103.224.182.249 |
| zmail.etk.com.pl | 2024-09-10 | 103.224.182.249 |
| spam.etk.com.pl | 2024-11-28 | 103.224.182.249 |
| correo.etk.com.pl | 2024-04-27 | 103.224.182.249 |
| smtpseguro.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| pop.etk.com.pl | 2024-10-25 | 103.224.182.249 |
| smtp.etk.com.pl | 2024-10-31 | 103.224.182.249 |
| authsmtp.etk.com.pl | 2024-09-08 | 103.224.182.249 |
| sniper.etk.com.pl | 2024-11-30 | 103.224.182.249 |
| ns.etk.com.pl | 2024-09-08 | 103.224.182.249 |
| mxs.etk.com.pl | 2024-09-08 | 103.224.182.249 |
| root.etk.com.pl | 2024-12-02 | 103.224.182.249 |
| host.etk.com.pl | 2024-10-04 | 170.178.183.18 |
| mailhost.etk.com.pl | 2024-09-11 | 103.224.182.249 |
| post.etk.com.pl | 2024-11-23 | 103.224.182.249 |
| mailsrv.etk.com.pl | 2024-12-24 | 103.224.182.249 |
| www.etk.com.pl | 2024-10-04 | 70.32.1.32 |
| mailx.etk.com.pl | 2024-09-24 | 103.224.182.249 |
| mx.etk.com.pl | 2024-10-24 | 103.224.182.249 |
| a.mx.etk.com.pl | 2024-12-26 | 103.224.182.249 |
| box.etk.com.pl | 2024-09-08 | 103.224.182.249 |
| mailbox.etk.com.pl | 2024-10-08 | 103.224.182.249 |
| mailrelay.etk.com.pl | 2024-11-24 | 103.224.182.249 |
| gateway.etk.com.pl | 2024-12-03 | 103.224.182.249 |