| Property | Value |
| jgyoo@posco.co.kr | |
| NameServer | NS2.KORNET.NE.KR |
| Created | 2000-03-07 00:00:00 |
| Changed | 2015-02-12 00:00:00 |
| Expires | 2016-03-07 00:00:00 |
| Registrar | WHOISNETWORKS CO., L |
| Date | IP Address |
| 2018-09-21 | 143.204.214.2 (ClassC) |
| 2020-03-24 | 143.204.35.57 (ClassC) |
| 2020-11-16 | 143.204.217.33 (ClassC) |
| 2020-11-17 | 143.204.217.51 (ClassC) |
| 2020-11-27 | 143.204.217.98 (ClassC) |
| 2021-02-04 | 13.225.25.5 (ClassC) |
| 2021-07-10 | 54.192.121.64 (ClassC) |
| 2021-07-10 | 54.192.121.77 (ClassC) |
| 2021-07-10 | 54.192.121.111 (ClassC) |
| 2024-06-20 | 204.246.191.108 (ClassC) |
| 2025-08-02 | 116.123.216.21 (ClassC) |
| Date | Domain | IP |
| blog.posco.com | 2024-02-19 | 204.246.191.114 |
| globalblog.posco.com | 2021-02-21 | 54.230.126.124 |
| newsroom.posco.com | 2024-06-20 | 204.246.191.108 |
| innovilt.posco.com | 2024-10-13 | 99.86.38.89 |
| www.posco.com | 2025-07-07 | 1.209.183.128 |