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 2026-08-18. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 1108 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
150
Historical checks stored for this nameserver on selected date
Average Latency
1108 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-18 23:43
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
150
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 2026-08-18 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 |
|---|---|---|---|---|---|
| 150 | 2026-08-18 23:43 | 639226925298919497 |
|
1027 ms | 211.60.160.10 |
| 149 | 2026-08-18 23:43 | 639226925298919497 |
|
1027 ms | 121.138.247.218 |
| 148 | 2026-08-18 23:27 | 639226915487885053 |
|
1029 ms | 211.60.160.10 |
| 147 | 2026-08-18 23:27 | 639226915487885053 |
|
1029 ms | 121.138.247.218 |
| 146 | 2026-08-18 23:10 | 639226905465760034 |
|
990 ms | 211.60.160.10 |
| 145 | 2026-08-18 23:10 | 639226905465760034 |
|
990 ms | 121.138.247.218 |
| 144 | 2026-08-18 22:54 | 639226895378104692 |
|
1046 ms | 211.60.160.10 |
| 143 | 2026-08-18 22:54 | 639226895378104692 |
|
1046 ms | 121.138.247.218 |
| 142 | 2026-08-18 22:00 | 639226863374232622 |
|
1436 ms | 211.60.160.10 |
| 141 | 2026-08-18 22:00 | 639226863374232622 |
|
1436 ms | 121.138.247.218 |
| 140 | 2026-08-18 21:44 | 639226853698516058 |
|
1011 ms | 211.60.160.10 |
| 139 | 2026-08-18 21:44 | 639226853698516058 |
|
1011 ms | 121.138.247.218 |
| 138 | 2026-08-18 21:27 | 639226843797360601 |
|
505 ms | 211.60.160.10 |
| 137 | 2026-08-18 21:27 | 639226843797360601 |
|
505 ms | 121.138.247.218 |
| 136 | 2026-08-18 21:11 | 639226834046588155 |
|
1041 ms | 211.60.160.10 |
| 135 | 2026-08-18 21:11 | 639226834046588155 |
|
1041 ms | 121.138.247.218 |
| 134 | 2026-08-18 20:55 | 639226824234488533 |
|
990 ms | 211.60.160.10 |
| 133 | 2026-08-18 20:55 | 639226824234488533 |
|
990 ms | 121.138.247.218 |
| 132 | 2026-08-18 20:38 | 639226814549928621 |
|
987 ms | 211.60.160.10 |
| 131 | 2026-08-18 20:38 | 639226814549928621 |
|
987 ms | 121.138.247.218 |
| 130 | 2026-08-18 20:22 | 639226804721432353 |
|
847 ms | 211.60.160.10 |
| 129 | 2026-08-18 20:22 | 639226804721432353 |
|
847 ms | 121.138.247.218 |
| 128 | 2026-08-18 20:06 | 639226795048828184 |
|
990 ms | 211.60.160.10 |
| 127 | 2026-08-18 20:06 | 639226795048828184 |
|
990 ms | 121.138.247.218 |
| 126 | 2026-08-18 19:49 | 639226785202482420 |
|
792 ms | 211.60.160.10 |
| 125 | 2026-08-18 19:49 | 639226785202482420 |
|
792 ms | 121.138.247.218 |
| 124 | 2026-08-18 19:33 | 639226775309362607 |
|
1014 ms | 211.60.160.10 |
| 123 | 2026-08-18 19:33 | 639226775309362607 |
|
1014 ms | 121.138.247.218 |
| 122 | 2026-08-18 19:17 | 639226765406586155 |
|
1024 ms | 211.60.160.10 |
| 121 | 2026-08-18 19:17 | 639226765406586155 |
|
1024 ms | 121.138.247.218 |
| 120 | 2026-08-18 19:00 | 639226755437790519 |
|
519 ms | 211.60.160.10 |
| 119 | 2026-08-18 19:00 | 639226755437790519 |
|
519 ms | 121.138.247.218 |
| 118 | 2026-08-18 18:07 | 639226723856194457 |
|
1058 ms | 211.60.160.10 |
| 117 | 2026-08-18 18:07 | 639226723856194457 |
|
1058 ms | 121.138.247.218 |
| 116 | 2026-08-18 17:51 | 639226714050583422 |
|
1030 ms | 211.60.160.10 |
| 115 | 2026-08-18 17:51 | 639226714050583422 |
|
1030 ms | 121.138.247.218 |
| 114 | 2026-08-18 17:35 | 639226704236499724 |
|
488 ms | 211.60.160.10 |
| 113 | 2026-08-18 17:35 | 639226704236499724 |
|
488 ms | 121.138.247.218 |
| 112 | 2026-08-18 17:18 | 639226694184520163 |
|
1028 ms | 211.60.160.10 |
| 111 | 2026-08-18 17:18 | 639226694184520163 |
|
1028 ms | 121.138.247.218 |
| 110 | 2026-08-18 17:01 | 639226684161203477 |
|
981 ms | 211.60.160.10 |
| 109 | 2026-08-18 17:01 | 639226684161203477 |
|
981 ms | 121.138.247.218 |
| 108 | 2026-08-18 16:45 | 639226674305430109 |
|
514 ms | 211.60.160.10 |
| 107 | 2026-08-18 16:45 | 639226674305430109 |
|
514 ms | 121.138.247.218 |
| 106 | 2026-08-18 16:28 | 639226664489607984 |
|
1006 ms | 211.60.160.10 |
| 105 | 2026-08-18 16:28 | 639226664489607984 |
|
1006 ms | 121.138.247.218 |
| 104 | 2026-08-18 16:12 | 639226654533111667 |
|
1288 ms | 211.60.160.10 |
| 103 | 2026-08-18 16:12 | 639226654533111667 |
|
1288 ms | 121.138.247.218 |
| 102 | 2026-08-18 15:55 | 639226644778594725 |
|
795 ms | 211.60.160.10 |
| 101 | 2026-08-18 15:55 | 639226644778594725 |
|
795 ms | 121.138.247.218 |
| 100 | 2026-08-18 15:39 | 639226634901553621 |
|
1003 ms | 211.60.160.10 |
| 99 | 2026-08-18 15:39 | 639226634901553621 |
|
1003 ms | 121.138.247.218 |
| 98 | 2026-08-18 15:22 | 639226624921864967 |
|
1312 ms | 211.60.160.10 |
| 97 | 2026-08-18 15:22 | 639226624921864967 |
|
1312 ms | 121.138.247.218 |
| 96 | 2026-08-18 15:06 | 639226614939419403 |
|
1048 ms | 211.60.160.10 |
| 95 | 2026-08-18 15:06 | 639226614939419403 |
|
1048 ms | 121.138.247.218 |
| 94 | 2026-08-18 14:12 | 639226583021074771 |
|
1300 ms | 211.60.160.10 |
| 93 | 2026-08-18 14:12 | 639226583021074771 |
|
1300 ms | 121.138.247.218 |
| 92 | 2026-08-18 13:56 | 639226573279933585 |
|
1033 ms | 211.60.160.10 |
| 91 | 2026-08-18 13:56 | 639226573279933585 |
|
1033 ms | 121.138.247.218 |
| 90 | 2026-08-18 13:40 | 639226563494036301 |
|
1048 ms | 211.60.160.10 |
| 89 | 2026-08-18 13:40 | 639226563494036301 |
|
1048 ms | 121.138.247.218 |
| 88 | 2026-08-18 13:23 | 639226553708216256 |
|
1341 ms | 211.60.160.10 |
| 87 | 2026-08-18 13:23 | 639226553708216256 |
|
1341 ms | 121.138.247.218 |
| 86 | 2026-08-18 13:07 | 639226544003734815 |
|
1332 ms | 211.60.160.10 |
| 85 | 2026-08-18 13:07 | 639226544003734815 |
|
1332 ms | 121.138.247.218 |
| 84 | 2026-08-18 12:51 | 639226534105733155 |
|
1360 ms | 211.60.160.10 |
| 83 | 2026-08-18 12:51 | 639226534105733155 |
|
1360 ms | 121.138.247.218 |
| 82 | 2026-08-18 12:34 | 639226524298118898 |
|
1088 ms | 211.60.160.10 |
| 81 | 2026-08-18 12:34 | 639226524298118898 |
|
1088 ms | 121.138.247.218 |
| 80 | 2026-08-18 12:18 | 639226514525195335 |
|
1337 ms | 211.60.160.10 |
| 79 | 2026-08-18 12:18 | 639226514525195335 |
|
1337 ms | 121.138.247.218 |
| 78 | 2026-08-18 12:02 | 639226504703635320 |
|
1303 ms | 211.60.160.10 |
| 77 | 2026-08-18 12:02 | 639226504703635320 |
|
1303 ms | 121.138.247.218 |
| 76 | 2026-08-18 11:45 | 639226494737271720 |
|
1039 ms | 211.60.160.10 |
| 75 | 2026-08-18 11:45 | 639226494737271720 |
|
1039 ms | 121.138.247.218 |
| 74 | 2026-08-18 11:29 | 639226485005027236 |
|
1030 ms | 211.60.160.10 |
| 73 | 2026-08-18 11:29 | 639226485005027236 |
|
1030 ms | 121.138.247.218 |
| 72 | 2026-08-18 11:13 | 639226475133236105 |
|
1326 ms | 211.60.160.10 |
| 71 | 2026-08-18 11:13 | 639226475133236105 |
|
1326 ms | 121.138.247.218 |
| 70 | 2026-08-18 10:19 | 639226442975077052 |
|
1295 ms | 211.60.160.10 |
| 69 | 2026-08-18 10:19 | 639226442975077052 |
|
1295 ms | 121.138.247.218 |
| 68 | 2026-08-18 10:03 | 639226433317932039 |
|
1342 ms | 211.60.160.10 |
| 67 | 2026-08-18 10:03 | 639226433317932039 |
|
1342 ms | 121.138.247.218 |
| 66 | 2026-08-18 09:47 | 639226423688431096 |
|
1355 ms | 211.60.160.10 |
| 65 | 2026-08-18 09:47 | 639226423688431096 |
|
1355 ms | 121.138.247.218 |
| 64 | 2026-08-18 09:31 | 639226413998250045 |
|
1308 ms | 211.60.160.10 |
| 63 | 2026-08-18 09:31 | 639226413998250045 |
|
1308 ms | 121.138.247.218 |
| 62 | 2026-08-18 09:14 | 639226404284554875 |
|
1326 ms | 211.60.160.10 |
| 61 | 2026-08-18 09:14 | 639226404284554875 |
|
1326 ms | 121.138.247.218 |
| 60 | 2026-08-18 08:58 | 639226394637043309 |
|
823 ms | 211.60.160.10 |
| 59 | 2026-08-18 08:58 | 639226394637043309 |
|
823 ms | 121.138.247.218 |
| 58 | 2026-08-18 08:42 | 639226385052447582 |
|
1333 ms | 211.60.160.10 |
| 57 | 2026-08-18 08:42 | 639226385052447582 |
|
1333 ms | 121.138.247.218 |
| 56 | 2026-08-18 08:26 | 639226375506189603 |
|
1287 ms | 211.60.160.10 |
| 55 | 2026-08-18 08:26 | 639226375506189603 |
|
1287 ms | 121.138.247.218 |
| 54 | 2026-08-18 08:10 | 639226365690646426 |
|
1407 ms | 211.60.160.10 |
| 53 | 2026-08-18 08:10 | 639226365690646426 |
|
1407 ms | 121.138.247.218 |
| 52 | 2026-08-18 07:54 | 639226355771007701 |
|
1029 ms | 211.60.160.10 |
| 51 | 2026-08-18 07:54 | 639226355771007701 |
|
1029 ms | 121.138.247.218 |
| 50 | 2026-08-18 07:37 | 639226345946269369 |
|
1030 ms | 211.60.160.10 |
| 49 | 2026-08-18 07:37 | 639226345946269369 |
|
1030 ms | 121.138.247.218 |
| 48 | 2026-08-18 07:21 | 639226336241601848 |
|
1340 ms | 211.60.160.10 |
| 47 | 2026-08-18 07:21 | 639226336241601848 |
|
1340 ms | 121.138.247.218 |
| 46 | 2026-08-18 06:29 | 639226304950675290 |
|
1282 ms | 211.60.160.10 |
| 45 | 2026-08-18 06:29 | 639226304950675290 |
|
1282 ms | 121.138.247.218 |
| 44 | 2026-08-18 06:13 | 639226295324754616 |
|
1789 ms | 211.60.160.10 |
| 43 | 2026-08-18 06:13 | 639226295324754616 |
|
1789 ms | 121.138.247.218 |
| 42 | 2026-08-18 05:57 | 639226285824640601 |
|
1025 ms | 211.60.160.10 |
| 41 | 2026-08-18 05:57 | 639226285824640601 |
|
1025 ms | 121.138.247.218 |
| 40 | 2026-08-18 05:41 | 639226276321223917 |
|
1058 ms | 211.60.160.10 |
| 39 | 2026-08-18 05:41 | 639226276321223917 |
|
1058 ms | 121.138.247.218 |
| 38 | 2026-08-18 05:25 | 639226266800200046 |
|
1031 ms | 211.60.160.10 |
| 37 | 2026-08-18 05:25 | 639226266800200046 |
|
1031 ms | 121.138.247.218 |
| 36 | 2026-08-18 05:09 | 639226256958066164 |
|
1281 ms | 211.60.160.10 |
| 35 | 2026-08-18 05:09 | 639226256958066164 |
|
1281 ms | 121.138.247.218 |
| 34 | 2026-08-18 04:53 | 639226247432364597 |
|
1281 ms | 211.60.160.10 |
| 33 | 2026-08-18 04:53 | 639226247432364597 |
|
1281 ms | 121.138.247.218 |
| 32 | 2026-08-18 04:37 | 639226237703388552 |
|
1279 ms | 211.60.160.10 |
| 31 | 2026-08-18 04:37 | 639226237703388552 |
|
1279 ms | 121.138.247.218 |
| 30 | 2026-08-18 04:21 | 639226227937569589 |
|
1292 ms | 211.60.160.10 |
| 29 | 2026-08-18 04:21 | 639226227937569589 |
|
1292 ms | 121.138.247.218 |
| 28 | 2026-08-18 04:04 | 639226218052465471 |
|
1346 ms | 211.60.160.10 |
| 27 | 2026-08-18 04:04 | 639226218052465471 |
|
1346 ms | 121.138.247.218 |
| 26 | 2026-08-18 03:48 | 639226208429623997 |
|
1332 ms | 211.60.160.10 |
| 25 | 2026-08-18 03:48 | 639226208429623997 |
|
1332 ms | 121.138.247.218 |
| 24 | 2026-08-18 03:32 | 639226198800675295 |
|
1078 ms | 211.60.160.10 |
| 23 | 2026-08-18 03:32 | 639226198800675295 |
|
1078 ms | 121.138.247.218 |
| 22 | 2026-08-18 02:40 | 639226167722042574 |
|
991 ms | 211.60.160.10 |
| 21 | 2026-08-18 02:40 | 639226167722042574 |
|
991 ms | 121.138.247.218 |
| 20 | 2026-08-18 02:24 | 639226158277924383 |
|
1075 ms | 211.60.160.10 |
| 19 | 2026-08-18 02:24 | 639226158277924383 |
|
1075 ms | 121.138.247.218 |
| 18 | 2026-08-18 02:08 | 639226148757810592 |
|
1314 ms | 211.60.160.10 |
| 17 | 2026-08-18 02:08 | 639226148757810592 |
|
1314 ms | 121.138.247.218 |
| 16 | 2026-08-18 01:53 | 639226139348611045 |
|
998 ms | 211.60.160.10 |
| 15 | 2026-08-18 01:53 | 639226139348611045 |
|
998 ms | 121.138.247.218 |
| 14 | 2026-08-18 01:37 | 639226129823462907 |
|
1056 ms | 211.60.160.10 |
| 13 | 2026-08-18 01:37 | 639226129823462907 |
|
1056 ms | 121.138.247.218 |
| 12 | 2026-08-18 01:21 | 639226120218260005 |
|
1270 ms | 211.60.160.10 |
| 11 | 2026-08-18 01:21 | 639226120218260005 |
|
1270 ms | 121.138.247.218 |
| 10 | 2026-08-18 01:05 | 639226110875503904 |
|
1382 ms | 211.60.160.10 |
| 9 | 2026-08-18 01:05 | 639226110875503904 |
|
1382 ms | 121.138.247.218 |
| 8 | 2026-08-18 00:49 | 639226101376311912 |
|
1055 ms | 211.60.160.10 |
| 7 | 2026-08-18 00:49 | 639226101376311912 |
|
1055 ms | 121.138.247.218 |
| 6 | 2026-08-18 00:33 | 639226091924943492 |
|
1043 ms | 211.60.160.10 |
| 5 | 2026-08-18 00:33 | 639226091924943492 |
|
1043 ms | 121.138.247.218 |
| 4 | 2026-08-18 00:18 | 639226082133158124 |
|
504 ms | 211.60.160.10 |
| 3 | 2026-08-18 00:18 | 639226082133158124 |
|
504 ms | 121.138.247.218 |
| 2 | 2026-08-18 00:01 | 639226072268080268 |
|
1096 ms | 211.60.160.10 |
| 1 | 2026-08-18 00:01 | 639226072268080268 |
|
1096 ms | 121.138.247.218 |