| Property | Value |
| Location | Seoul, Korea, Republic of |
| Country | Korea, Republic of |
| Domain | Date |
| ready.gulumma.net | 2024-09-19 |
| scis.gulumma.net | 2018-06-26 |
| adm.gulumma.net | 2015-01-08 |
| www.citycare.or.kr | 2014-12-12 |
| www.citycare06.or.kr | 2014-11-28 |
| image.gulumma.net | 2014-10-22 |
| citycare.or.kr | 2014-10-17 |
| citycare06.or.kr | 2014-10-17 |
| kseca.or.kr | 2014-10-17 |
| onandon.co.kr | 2014-10-15 |
| www.onandon.co.kr | 2014-10-13 |
| www.kseca.or.kr | 2014-07-14 |
| gulumma.net | 2014-01-22 |
| samsung.gulumma.net | 2014-01-22 |
| www.koreaeducare.or.kr | 2013-10-14 |
| koreaeducare.or.kr | 2013-06-24 |