History for ipmaster.educar.co.kr
Domain: educar.co.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ipmaster.educar.co.kr
ipmaster.educar.co.kr is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-21. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 1020 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for ipmaster.educar.co.kr.
Records on Selected Date
144
Historical checks stored for this nameserver on selected date
Average Latency
1020 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.60.160.10
Most recently resolved hosting IP on selected date
Successful Responses
144
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ipmaster.educar.co.kr
Showing DNS history for 2026-08-21 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 144 | 2026-08-21 23:44 | 639229517954323214 |
|
1012 ms | 211.60.160.10 |
| 143 | 2026-08-21 23:44 | 639229517954323214 |
|
1012 ms | 121.138.247.218 |
| 142 | 2026-08-21 23:28 | 639229508269999021 |
|
1007 ms | 211.60.160.10 |
| 141 | 2026-08-21 23:28 | 639229508269999021 |
|
1007 ms | 121.138.247.218 |
| 140 | 2026-08-21 23:12 | 639229498559060171 |
|
1020 ms | 211.60.160.10 |
| 139 | 2026-08-21 23:12 | 639229498559060171 |
|
1020 ms | 121.138.247.218 |
| 138 | 2026-08-21 22:55 | 639229488519347586 |
|
984 ms | 211.60.160.10 |
| 137 | 2026-08-21 22:55 | 639229488519347586 |
|
984 ms | 121.138.247.218 |
| 136 | 2026-08-21 22:02 | 639229456606578934 |
|
1039 ms | 211.60.160.10 |
| 135 | 2026-08-21 22:02 | 639229456606578934 |
|
1039 ms | 121.138.247.218 |
| 134 | 2026-08-21 21:46 | 639229446985772499 |
|
1019 ms | 211.60.160.10 |
| 133 | 2026-08-21 21:46 | 639229446985772499 |
|
1019 ms | 121.138.247.218 |
| 132 | 2026-08-21 21:30 | 639229437367313098 |
|
521 ms | 211.60.160.10 |
| 131 | 2026-08-21 21:30 | 639229437367313098 |
|
521 ms | 121.138.247.218 |
| 130 | 2026-08-21 21:14 | 639229427923950391 |
|
1038 ms | 211.60.160.10 |
| 129 | 2026-08-21 21:14 | 639229427923950391 |
|
1038 ms | 121.138.247.218 |
| 128 | 2026-08-21 20:58 | 639229418168588854 |
|
1024 ms | 211.60.160.10 |
| 127 | 2026-08-21 20:58 | 639229418168588854 |
|
1024 ms | 121.138.247.218 |
| 126 | 2026-08-21 20:42 | 639229408345678334 |
|
1034 ms | 211.60.160.10 |
| 125 | 2026-08-21 20:42 | 639229408345678334 |
|
1034 ms | 121.138.247.218 |
| 124 | 2026-08-21 20:25 | 639229398616354648 |
|
504 ms | 211.60.160.10 |
| 123 | 2026-08-21 20:25 | 639229398616354648 |
|
504 ms | 121.138.247.218 |
| 122 | 2026-08-21 20:09 | 639229388634592323 |
|
1367 ms | 211.60.160.10 |
| 121 | 2026-08-21 20:09 | 639229388634592323 |
|
1367 ms | 121.138.247.218 |
| 120 | 2026-08-21 19:52 | 639229378792837692 |
|
1023 ms | 211.60.160.10 |
| 119 | 2026-08-21 19:52 | 639229378792837692 |
|
1023 ms | 121.138.247.218 |
| 118 | 2026-08-21 19:36 | 639229369154682311 |
|
1017 ms | 211.60.160.10 |
| 117 | 2026-08-21 19:36 | 639229369154682311 |
|
1017 ms | 121.138.247.218 |
| 116 | 2026-08-21 19:20 | 639229359248017926 |
|
1032 ms | 211.60.160.10 |
| 115 | 2026-08-21 19:20 | 639229359248017926 |
|
1032 ms | 121.138.247.218 |
| 114 | 2026-08-21 19:03 | 639229349124294642 |
|
1341 ms | 211.60.160.10 |
| 113 | 2026-08-21 19:03 | 639229349124294642 |
|
1341 ms | 121.138.247.218 |
| 112 | 2026-08-21 18:10 | 639229317791715692 |
|
1031 ms | 211.60.160.10 |
| 111 | 2026-08-21 18:10 | 639229317791715692 |
|
1031 ms | 121.138.247.218 |
| 110 | 2026-08-21 17:54 | 639229308115194575 |
|
1023 ms | 211.60.160.10 |
| 109 | 2026-08-21 17:54 | 639229308115194575 |
|
1023 ms | 121.138.247.218 |
| 108 | 2026-08-21 17:38 | 639229298320320558 |
|
534 ms | 211.60.160.10 |
| 107 | 2026-08-21 17:38 | 639229298320320558 |
|
534 ms | 121.138.247.218 |
| 106 | 2026-08-21 17:22 | 639229288674863221 |
|
536 ms | 211.60.160.10 |
| 105 | 2026-08-21 17:22 | 639229288674863221 |
|
536 ms | 121.138.247.218 |
| 104 | 2026-08-21 17:06 | 639229278983677079 |
|
1304 ms | 211.60.160.10 |
| 103 | 2026-08-21 17:06 | 639229278983677079 |
|
1304 ms | 121.138.247.218 |
| 102 | 2026-08-21 16:50 | 639229269405517175 |
|
1388 ms | 211.60.160.10 |
| 101 | 2026-08-21 16:50 | 639229269405517175 |
|
1388 ms | 121.138.247.218 |
| 100 | 2026-08-21 16:34 | 639229259594798244 |
|
1032 ms | 211.60.160.10 |
| 99 | 2026-08-21 16:34 | 639229259594798244 |
|
1032 ms | 121.138.247.218 |
| 98 | 2026-08-21 16:17 | 639229249736681188 |
|
1015 ms | 211.60.160.10 |
| 97 | 2026-08-21 16:17 | 639229249736681188 |
|
1015 ms | 121.138.247.218 |
| 96 | 2026-08-21 16:01 | 639229239699417787 |
|
1347 ms | 211.60.160.10 |
| 95 | 2026-08-21 16:01 | 639229239699417787 |
|
1347 ms | 121.138.247.218 |
| 94 | 2026-08-21 15:44 | 639229229621964033 |
|
543 ms | 211.60.160.10 |
| 93 | 2026-08-21 15:44 | 639229229621964033 |
|
543 ms | 121.138.247.218 |
| 92 | 2026-08-21 15:27 | 639229219567270965 |
|
1045 ms | 211.60.160.10 |
| 91 | 2026-08-21 15:27 | 639229219567270965 |
|
1045 ms | 121.138.247.218 |
| 90 | 2026-08-21 15:10 | 639229209406666856 |
|
1024 ms | 211.60.160.10 |
| 89 | 2026-08-21 15:10 | 639229209406666856 |
|
1024 ms | 121.138.247.218 |
| 88 | 2026-08-21 14:17 | 639229177815876178 |
|
1028 ms | 211.60.160.10 |
| 87 | 2026-08-21 14:17 | 639229177815876178 |
|
1028 ms | 121.138.247.218 |
| 86 | 2026-08-21 14:01 | 639229168243572685 |
|
997 ms | 211.60.160.10 |
| 85 | 2026-08-21 14:01 | 639229168243572685 |
|
997 ms | 121.138.247.218 |
| 84 | 2026-08-21 13:45 | 639229158599856475 |
|
1036 ms | 211.60.160.10 |
| 83 | 2026-08-21 13:45 | 639229158599856475 |
|
1036 ms | 121.138.247.218 |
| 82 | 2026-08-21 13:29 | 639229148998940902 |
|
1341 ms | 211.60.160.10 |
| 81 | 2026-08-21 13:29 | 639229148998940902 |
|
1341 ms | 121.138.247.218 |
| 80 | 2026-08-21 13:13 | 639229139276923594 |
|
1046 ms | 211.60.160.10 |
| 79 | 2026-08-21 13:13 | 639229139276923594 |
|
1046 ms | 121.138.247.218 |
| 78 | 2026-08-21 12:57 | 639229129709912394 |
|
1034 ms | 211.60.160.10 |
| 77 | 2026-08-21 12:57 | 639229129709912394 |
|
1034 ms | 121.138.247.218 |
| 76 | 2026-08-21 12:41 | 639229119801488500 |
|
1034 ms | 211.60.160.10 |
| 75 | 2026-08-21 12:41 | 639229119801488500 |
|
1034 ms | 121.138.247.218 |
| 74 | 2026-08-21 12:24 | 639229110135262458 |
|
1039 ms | 211.60.160.10 |
| 73 | 2026-08-21 12:24 | 639229110135262458 |
|
1039 ms | 121.138.247.218 |
| 72 | 2026-08-21 12:08 | 639229100336051392 |
|
995 ms | 211.60.160.10 |
| 71 | 2026-08-21 12:08 | 639229100336051392 |
|
995 ms | 121.138.247.218 |
| 70 | 2026-08-21 11:52 | 639229090641415626 |
|
1317 ms | 211.60.160.10 |
| 69 | 2026-08-21 11:52 | 639229090641415626 |
|
1317 ms | 121.138.247.218 |
| 68 | 2026-08-21 11:36 | 639229080702683947 |
|
1044 ms | 211.60.160.10 |
| 67 | 2026-08-21 11:36 | 639229080702683947 |
|
1044 ms | 121.138.247.218 |
| 66 | 2026-08-21 11:19 | 639229070601456699 |
|
1027 ms | 211.60.160.10 |
| 65 | 2026-08-21 11:19 | 639229070601456699 |
|
1027 ms | 121.138.247.218 |
| 64 | 2026-08-21 10:26 | 639229038947447232 |
|
1020 ms | 211.60.160.10 |
| 63 | 2026-08-21 10:26 | 639229038947447232 |
|
1020 ms | 121.138.247.218 |
| 62 | 2026-08-21 10:10 | 639229029268708773 |
|
1010 ms | 211.60.160.10 |
| 61 | 2026-08-21 10:10 | 639229029268708773 |
|
1010 ms | 121.138.247.218 |
| 60 | 2026-08-21 09:53 | 639229019647910603 |
|
1025 ms | 211.60.160.10 |
| 59 | 2026-08-21 09:53 | 639229019647910603 |
|
1025 ms | 121.138.247.218 |
| 58 | 2026-08-21 09:37 | 639229009983843738 |
|
1027 ms | 211.60.160.10 |
| 57 | 2026-08-21 09:37 | 639229009983843738 |
|
1027 ms | 121.138.247.218 |
| 56 | 2026-08-21 09:21 | 639229000203331882 |
|
1044 ms | 211.60.160.10 |
| 55 | 2026-08-21 09:21 | 639229000203331882 |
|
1044 ms | 121.138.247.218 |
| 54 | 2026-08-21 09:05 | 639228990302335999 |
|
1045 ms | 211.60.160.10 |
| 53 | 2026-08-21 09:05 | 639228990302335999 |
|
1045 ms | 121.138.247.218 |
| 52 | 2026-08-21 08:48 | 639228980567740722 |
|
1017 ms | 211.60.160.10 |
| 51 | 2026-08-21 08:48 | 639228980567740722 |
|
1017 ms | 121.138.247.218 |
| 50 | 2026-08-21 08:32 | 639228970762445174 |
|
1024 ms | 211.60.160.10 |
| 49 | 2026-08-21 08:32 | 639228970762445174 |
|
1024 ms | 121.138.247.218 |
| 48 | 2026-08-21 08:16 | 639228961065054445 |
|
1377 ms | 211.60.160.10 |
| 47 | 2026-08-21 08:16 | 639228961065054445 |
|
1377 ms | 121.138.247.218 |
| 46 | 2026-08-21 08:00 | 639228951224649885 |
|
1035 ms | 211.60.160.10 |
| 45 | 2026-08-21 08:00 | 639228951224649885 |
|
1035 ms | 121.138.247.218 |
| 44 | 2026-08-21 07:43 | 639228941303864592 |
|
1033 ms | 211.60.160.10 |
| 43 | 2026-08-21 07:43 | 639228941303864592 |
|
1033 ms | 121.138.247.218 |
| 42 | 2026-08-21 07:27 | 639228931191328583 |
|
1045 ms | 211.60.160.10 |
| 41 | 2026-08-21 07:27 | 639228931191328583 |
|
1045 ms | 121.138.247.218 |
| 40 | 2026-08-21 06:33 | 639228899518173317 |
|
1035 ms | 211.60.160.10 |
| 39 | 2026-08-21 06:33 | 639228899518173317 |
|
1035 ms | 121.138.247.218 |
| 38 | 2026-08-21 06:17 | 639228889785027669 |
|
804 ms | 211.60.160.10 |
| 37 | 2026-08-21 06:17 | 639228889785027669 |
|
804 ms | 121.138.247.218 |
| 36 | 2026-08-21 06:01 | 639228880106330161 |
|
1309 ms | 211.60.160.10 |
| 35 | 2026-08-21 06:01 | 639228880106330161 |
|
1309 ms | 121.138.247.218 |
| 34 | 2026-08-21 05:45 | 639228870316184091 |
|
520 ms | 211.60.160.10 |
| 33 | 2026-08-21 05:45 | 639228870316184091 |
|
520 ms | 121.138.247.218 |
| 32 | 2026-08-21 05:29 | 639228860695366512 |
|
1017 ms | 211.60.160.10 |
| 31 | 2026-08-21 05:29 | 639228860695366512 |
|
1017 ms | 121.138.247.218 |
| 30 | 2026-08-21 05:13 | 639228851027209500 |
|
1034 ms | 211.60.160.10 |
| 29 | 2026-08-21 05:13 | 639228851027209500 |
|
1034 ms | 121.138.247.218 |
| 28 | 2026-08-21 04:56 | 639228841479265462 |
|
1034 ms | 211.60.160.10 |
| 27 | 2026-08-21 04:56 | 639228841479265462 |
|
1034 ms | 121.138.247.218 |
| 26 | 2026-08-21 04:40 | 639228831752962260 |
|
1033 ms | 211.60.160.10 |
| 25 | 2026-08-21 04:40 | 639228831752962260 |
|
1033 ms | 121.138.247.218 |
| 24 | 2026-08-21 04:24 | 639228821953295483 |
|
1000 ms | 211.60.160.10 |
| 23 | 2026-08-21 04:24 | 639228821953295483 |
|
1000 ms | 121.138.247.218 |
| 22 | 2026-08-21 04:08 | 639228812227429953 |
|
1015 ms | 211.60.160.10 |
| 21 | 2026-08-21 04:08 | 639228812227429953 |
|
1015 ms | 121.138.247.218 |
| 20 | 2026-08-21 03:52 | 639228802476107538 |
|
1005 ms | 211.60.160.10 |
| 19 | 2026-08-21 03:52 | 639228802476107538 |
|
1005 ms | 121.138.247.218 |
| 18 | 2026-08-21 03:35 | 639228792525492032 |
|
1034 ms | 211.60.160.10 |
| 17 | 2026-08-21 03:35 | 639228792525492032 |
|
1034 ms | 121.138.247.218 |
| 16 | 2026-08-21 02:43 | 639228761131421385 |
|
1042 ms | 211.60.160.10 |
| 15 | 2026-08-21 02:43 | 639228761131421385 |
|
1042 ms | 121.138.247.218 |
| 14 | 2026-08-21 02:27 | 639228751571206692 |
|
1011 ms | 211.60.160.10 |
| 13 | 2026-08-21 02:27 | 639228751571206692 |
|
1011 ms | 121.138.247.218 |
| 12 | 2026-08-21 02:11 | 639228741705571019 |
|
1011 ms | 211.60.160.10 |
| 11 | 2026-08-21 02:11 | 639228741705571019 |
|
1011 ms | 121.138.247.218 |
| 10 | 2026-08-21 01:54 | 639228731642208228 |
|
1046 ms | 211.60.160.10 |
| 9 | 2026-08-21 01:54 | 639228731642208228 |
|
1046 ms | 121.138.247.218 |
| 8 | 2026-08-21 01:01 | 639228700387002072 |
|
1011 ms | 211.60.160.10 |
| 7 | 2026-08-21 01:01 | 639228700387002072 |
|
1011 ms | 121.138.247.218 |
| 6 | 2026-08-21 00:45 | 639228690742014433 |
|
1010 ms | 211.60.160.10 |
| 5 | 2026-08-21 00:45 | 639228690742014433 |
|
1010 ms | 121.138.247.218 |
| 4 | 2026-08-21 00:29 | 639228680877937122 |
|
1030 ms | 211.60.160.10 |
| 3 | 2026-08-21 00:29 | 639228680877937122 |
|
1030 ms | 121.138.247.218 |
| 2 | 2026-08-21 00:13 | 639228670775860800 |
|
1029 ms | 211.60.160.10 |
| 1 | 2026-08-21 00:13 | 639228670775860800 |
|
1029 ms | 121.138.247.218 |