| Date | IP Address |
| 2021-03-31 | 103.4.215.80 (ClassC) |
| 2025-11-27 | 103.224.212.39 (ClassC) |
| Date | Domain | IP |
| mail1.knack.com.au | 2025-11-13 | 103.224.212.39 |
| smtp2.knack.com.au | 2025-11-13 | 103.224.212.39 |
| pop3.knack.com.au | 2025-11-27 | 103.224.212.39 |
| securepop3.knack.com.au | 2025-09-19 | 103.224.212.39 |
| imap4.knack.com.au | 2025-11-12 | 103.224.212.39 |
| mail5.knack.com.au | 2025-09-14 | 103.224.212.39 |
| poczta.knack.com.au | 2025-11-12 | 103.224.212.39 |
| inbound.knack.com.au | 2025-09-22 | 103.224.212.39 |
| exchange.knack.com.au | 2025-11-13 | 103.224.212.39 |
| comune.knack.com.au | 2025-09-29 | 103.224.212.39 |
| mail.comune.knack.com.au | 2025-11-27 | 103.224.212.39 |
| secure.knack.com.au | 2025-11-13 | 103.224.212.39 |
| autoconfig.knack.com.au | 2025-09-30 | 103.224.212.39 |
| mail.knack.com.au | 2025-11-13 | 103.224.212.39 |
| pop3-mail.knack.com.au | 2025-09-16 | 103.224.212.39 |
| imap-mail.knack.com.au | 2025-11-13 | 103.224.212.39 |
| pop-mail.knack.com.au | 2025-11-13 | 103.224.212.39 |
| pop3.mail.knack.com.au | 2025-11-16 | 103.224.212.39 |
| imap.mail.knack.com.au | 2025-08-05 | 104.247.81.53 |
| pop.mail.knack.com.au | 2025-07-30 | 104.247.81.53 |
| email.knack.com.au | 2025-11-13 | 103.224.212.39 |
| applemail.knack.com.au | 2025-11-13 | 103.224.212.39 |
| securemail.knack.com.au | 2025-11-27 | 103.224.212.39 |
| imapmail.knack.com.au | 2025-08-03 | 104.247.81.53 |
| in.knack.com.au | 2025-11-13 | 103.224.212.39 |
| imap.knack.com.au | 2025-11-12 | 103.224.212.39 |
| pop.knack.com.au | 2025-11-13 | 103.224.212.39 |
| securepop.knack.com.au | 2025-11-13 | 103.224.212.39 |
| smtp.knack.com.au | 2025-08-06 | 104.247.81.53 |
| mailserver.knack.com.au | 2025-11-13 | 103.224.212.39 |
| docs.knack.com.au | 2025-11-13 | 103.224.212.39 |
| mails.knack.com.au | 2025-11-13 | 103.224.212.39 |
| mxs.knack.com.au | 2025-11-13 | 103.224.212.39 |
| root.knack.com.au | 2025-11-12 | 103.224.212.39 |
| support.knack.com.au | 2025-09-15 | 103.224.212.39 |
| www.knack.com.au | 2025-08-02 | 104.247.81.53 |
| mx.knack.com.au | 2025-11-13 | 103.224.212.39 |