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 2026-08-14. For this date, NameServerHistory found 156 DNS check records, 156 successful responses, 0 failed responses, and 1163 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
156
Historical checks stored for this nameserver on selected date
Average Latency
1163 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:55
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
156
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 2026-08-14 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 |
|---|---|---|---|---|---|
| 156 | 2026-08-14 23:55 | 639223477272309567 |
|
1286 ms | 211.60.160.10 |
| 155 | 2026-08-14 23:55 | 639223477272309567 |
|
1286 ms | 121.138.247.218 |
| 154 | 2026-08-14 23:40 | 639223467876800215 |
|
1005 ms | 211.60.160.10 |
| 153 | 2026-08-14 23:40 | 639223467876800215 |
|
1005 ms | 121.138.247.218 |
| 152 | 2026-08-14 23:24 | 639223458466733344 |
|
1306 ms | 211.60.160.10 |
| 151 | 2026-08-14 23:24 | 639223458466733344 |
|
1306 ms | 121.138.247.218 |
| 150 | 2026-08-14 23:09 | 639223449196197019 |
|
518 ms | 211.60.160.10 |
| 149 | 2026-08-14 23:09 | 639223449196197019 |
|
518 ms | 121.138.247.218 |
| 148 | 2026-08-14 22:53 | 639223439729973302 |
|
1316 ms | 211.60.160.10 |
| 147 | 2026-08-14 22:53 | 639223439729973302 |
|
1316 ms | 121.138.247.218 |
| 146 | 2026-08-14 22:37 | 639223430298973377 |
|
1005 ms | 211.60.160.10 |
| 145 | 2026-08-14 22:37 | 639223430298973377 |
|
1005 ms | 121.138.247.218 |
| 144 | 2026-08-14 22:22 | 639223420812183061 |
|
1302 ms | 211.60.160.10 |
| 143 | 2026-08-14 22:22 | 639223420812183061 |
|
1302 ms | 121.138.247.218 |
| 142 | 2026-08-14 22:06 | 639223411307572360 |
|
499 ms | 211.60.160.10 |
| 141 | 2026-08-14 22:06 | 639223411307572360 |
|
499 ms | 121.138.247.218 |
| 140 | 2026-08-14 21:50 | 639223401895099116 |
|
1314 ms | 211.60.160.10 |
| 139 | 2026-08-14 21:50 | 639223401895099116 |
|
1314 ms | 121.138.247.218 |
| 138 | 2026-08-14 20:57 | 639223370328282191 |
|
1356 ms | 211.60.160.10 |
| 137 | 2026-08-14 20:57 | 639223370328282191 |
|
1356 ms | 121.138.247.218 |
| 136 | 2026-08-14 20:42 | 639223361156898888 |
|
3060 ms | 121.138.247.218 |
| 135 | 2026-08-14 20:42 | 639223361156898888 |
|
3060 ms | 211.60.160.10 |
| 134 | 2026-08-14 20:26 | 639223351683501109 |
|
1578 ms | 211.60.160.10 |
| 133 | 2026-08-14 20:26 | 639223351683501109 |
|
1578 ms | 121.138.247.218 |
| 132 | 2026-08-14 20:11 | 639223342485908428 |
|
1312 ms | 211.60.160.10 |
| 131 | 2026-08-14 20:11 | 639223342485908428 |
|
1312 ms | 121.138.247.218 |
| 130 | 2026-08-14 19:55 | 639223333113923772 |
|
1017 ms | 211.60.160.10 |
| 129 | 2026-08-14 19:55 | 639223333113923772 |
|
1017 ms | 121.138.247.218 |
| 128 | 2026-08-14 19:40 | 639223323766820131 |
|
1001 ms | 211.60.160.10 |
| 127 | 2026-08-14 19:40 | 639223323766820131 |
|
1001 ms | 121.138.247.218 |
| 126 | 2026-08-14 19:24 | 639223314500774279 |
|
901 ms | 211.60.160.10 |
| 125 | 2026-08-14 19:24 | 639223314500774279 |
|
901 ms | 121.138.247.218 |
| 124 | 2026-08-14 19:09 | 639223305225877159 |
|
1007 ms | 211.60.160.10 |
| 123 | 2026-08-14 19:09 | 639223305225877159 |
|
1007 ms | 121.138.247.218 |
| 122 | 2026-08-14 18:53 | 639223295834845965 |
|
539 ms | 211.60.160.10 |
| 121 | 2026-08-14 18:53 | 639223295834845965 |
|
539 ms | 121.138.247.218 |
| 120 | 2026-08-14 18:37 | 639223286312006616 |
|
1265 ms | 211.60.160.10 |
| 119 | 2026-08-14 18:37 | 639223286312006616 |
|
1265 ms | 121.138.247.218 |
| 118 | 2026-08-14 18:21 | 639223276659010988 |
|
523 ms | 211.60.160.10 |
| 117 | 2026-08-14 18:21 | 639223276659010988 |
|
523 ms | 121.138.247.218 |
| 116 | 2026-08-14 18:05 | 639223267203892251 |
|
551 ms | 211.60.160.10 |
| 115 | 2026-08-14 18:05 | 639223267203892251 |
|
551 ms | 121.138.247.218 |
| 114 | 2026-08-14 17:13 | 639223235652723921 |
|
1018 ms | 211.60.160.10 |
| 113 | 2026-08-14 17:13 | 639223235652723921 |
|
1018 ms | 121.138.247.218 |
| 112 | 2026-08-14 16:57 | 639223226156684619 |
|
1003 ms | 211.60.160.10 |
| 111 | 2026-08-14 16:57 | 639223226156684619 |
|
1003 ms | 121.138.247.218 |
| 110 | 2026-08-14 16:41 | 639223216737677817 |
|
973 ms | 211.60.160.10 |
| 109 | 2026-08-14 16:41 | 639223216737677817 |
|
973 ms | 121.138.247.218 |
| 108 | 2026-08-14 16:26 | 639223207303987036 |
|
991 ms | 211.60.160.10 |
| 107 | 2026-08-14 16:26 | 639223207303987036 |
|
991 ms | 121.138.247.218 |
| 106 | 2026-08-14 16:10 | 639223197972369650 |
|
982 ms | 211.60.160.10 |
| 105 | 2026-08-14 16:10 | 639223197972369650 |
|
982 ms | 121.138.247.218 |
| 104 | 2026-08-14 15:54 | 639223188476518684 |
|
549 ms | 211.60.160.10 |
| 103 | 2026-08-14 15:54 | 639223188476518684 |
|
549 ms | 121.138.247.218 |
| 102 | 2026-08-14 15:38 | 639223179029668254 |
|
1352 ms | 211.60.160.10 |
| 101 | 2026-08-14 15:38 | 639223179029668254 |
|
1352 ms | 121.138.247.218 |
| 100 | 2026-08-14 15:23 | 639223169668684371 |
|
1237 ms | 211.60.160.10 |
| 99 | 2026-08-14 15:23 | 639223169668684371 |
|
1237 ms | 121.138.247.218 |
| 98 | 2026-08-14 15:07 | 639223160270013058 |
|
844 ms | 211.60.160.10 |
| 97 | 2026-08-14 15:07 | 639223160270013058 |
|
844 ms | 121.138.247.218 |
| 96 | 2026-08-14 14:51 | 639223150848386507 |
|
1305 ms | 211.60.160.10 |
| 95 | 2026-08-14 14:51 | 639223150848386507 |
|
1305 ms | 121.138.247.218 |
| 94 | 2026-08-14 14:36 | 639223141514160124 |
|
1325 ms | 211.60.160.10 |
| 93 | 2026-08-14 14:36 | 639223141514160124 |
|
1325 ms | 121.138.247.218 |
| 92 | 2026-08-14 14:20 | 639223131908897269 |
|
1026 ms | 211.60.160.10 |
| 91 | 2026-08-14 14:20 | 639223131908897269 |
|
1026 ms | 121.138.247.218 |
| 90 | 2026-08-14 13:27 | 639223100084750932 |
|
1364 ms | 211.60.160.10 |
| 89 | 2026-08-14 13:27 | 639223100084750932 |
|
1364 ms | 121.138.247.218 |
| 88 | 2026-08-14 13:11 | 639223090744921973 |
|
1292 ms | 211.60.160.10 |
| 87 | 2026-08-14 13:11 | 639223090744921973 |
|
1292 ms | 121.138.247.218 |
| 86 | 2026-08-14 12:56 | 639223081343134137 |
|
1011 ms | 211.60.160.10 |
| 85 | 2026-08-14 12:56 | 639223081343134137 |
|
1011 ms | 121.138.247.218 |
| 84 | 2026-08-14 12:40 | 639223071917003603 |
|
1015 ms | 211.60.160.10 |
| 83 | 2026-08-14 12:40 | 639223071917003603 |
|
1015 ms | 121.138.247.218 |
| 82 | 2026-08-14 12:24 | 639223062407395043 |
|
1039 ms | 211.60.160.10 |
| 81 | 2026-08-14 12:24 | 639223062407395043 |
|
1039 ms | 121.138.247.218 |
| 80 | 2026-08-14 12:08 | 639223052970600447 |
|
1277 ms | 211.60.160.10 |
| 79 | 2026-08-14 12:08 | 639223052970600447 |
|
1277 ms | 121.138.247.218 |
| 78 | 2026-08-14 11:53 | 639223043584242187 |
|
1012 ms | 211.60.160.10 |
| 77 | 2026-08-14 11:53 | 639223043584242187 |
|
1012 ms | 121.138.247.218 |
| 76 | 2026-08-14 11:37 | 639223034248611856 |
|
1284 ms | 211.60.160.10 |
| 75 | 2026-08-14 11:37 | 639223034248611856 |
|
1284 ms | 121.138.247.218 |
| 74 | 2026-08-14 11:21 | 639223024816175094 |
|
1330 ms | 211.60.160.10 |
| 73 | 2026-08-14 11:21 | 639223024816175094 |
|
1330 ms | 121.138.247.218 |
| 72 | 2026-08-14 11:06 | 639223015278211871 |
|
1301 ms | 211.60.160.10 |
| 71 | 2026-08-14 11:06 | 639223015278211871 |
|
1301 ms | 121.138.247.218 |
| 70 | 2026-08-14 10:50 | 639223005387568522 |
|
1301 ms | 211.60.160.10 |
| 69 | 2026-08-14 10:50 | 639223005387568522 |
|
1301 ms | 121.138.247.218 |
| 68 | 2026-08-14 10:33 | 639222995944735037 |
|
1354 ms | 211.60.160.10 |
| 67 | 2026-08-14 10:33 | 639222995944735037 |
|
1354 ms | 121.138.247.218 |
| 66 | 2026-08-14 09:41 | 639222964532402826 |
|
1330 ms | 211.60.160.10 |
| 65 | 2026-08-14 09:41 | 639222964532402826 |
|
1330 ms | 121.138.247.218 |
| 64 | 2026-08-14 09:25 | 639222955031971579 |
|
1642 ms | 211.60.160.10 |
| 63 | 2026-08-14 09:25 | 639222955031971579 |
|
1642 ms | 121.138.247.218 |
| 62 | 2026-08-14 09:09 | 639222945616352079 |
|
1031 ms | 211.60.160.10 |
| 61 | 2026-08-14 09:09 | 639222945616352079 |
|
1031 ms | 121.138.247.218 |
| 60 | 2026-08-14 08:54 | 639222936296615644 |
|
1329 ms | 211.60.160.10 |
| 59 | 2026-08-14 08:54 | 639222936296615644 |
|
1329 ms | 121.138.247.218 |
| 58 | 2026-08-14 08:38 | 639222926913151746 |
|
1395 ms | 211.60.160.10 |
| 57 | 2026-08-14 08:38 | 639222926913151746 |
|
1395 ms | 121.138.247.218 |
| 56 | 2026-08-14 08:23 | 639222917608375722 |
|
1485 ms | 211.60.160.10 |
| 55 | 2026-08-14 08:23 | 639222917608375722 |
|
1485 ms | 121.138.247.218 |
| 54 | 2026-08-14 08:07 | 639222908294448500 |
|
1039 ms | 211.60.160.10 |
| 53 | 2026-08-14 08:07 | 639222908294448500 |
|
1039 ms | 121.138.247.218 |
| 52 | 2026-08-14 07:52 | 639222898918389753 |
|
1302 ms | 211.60.160.10 |
| 51 | 2026-08-14 07:52 | 639222898918389753 |
|
1302 ms | 121.138.247.218 |
| 50 | 2026-08-14 07:36 | 639222889625876211 |
|
1324 ms | 211.60.160.10 |
| 49 | 2026-08-14 07:36 | 639222889625876211 |
|
1324 ms | 121.138.247.218 |
| 48 | 2026-08-14 07:20 | 639222880353707528 |
|
1666 ms | 211.60.160.10 |
| 47 | 2026-08-14 07:20 | 639222880353707528 |
|
1666 ms | 121.138.247.218 |
| 46 | 2026-08-14 07:05 | 639222871065611259 |
|
1364 ms | 211.60.160.10 |
| 45 | 2026-08-14 07:05 | 639222871065611259 |
|
1364 ms | 121.138.247.218 |
| 44 | 2026-08-14 06:49 | 639222861517093112 |
|
1383 ms | 211.60.160.10 |
| 43 | 2026-08-14 06:49 | 639222861517093112 |
|
1383 ms | 121.138.247.218 |
| 42 | 2026-08-14 05:57 | 639222830182717637 |
|
1017 ms | 211.60.160.10 |
| 41 | 2026-08-14 05:57 | 639222830182717637 |
|
1017 ms | 121.138.247.218 |
| 40 | 2026-08-14 05:41 | 639222820714737422 |
|
1034 ms | 211.60.160.10 |
| 39 | 2026-08-14 05:41 | 639222820714737422 |
|
1034 ms | 121.138.247.218 |
| 38 | 2026-08-14 05:26 | 639222811404284741 |
|
1328 ms | 211.60.160.10 |
| 37 | 2026-08-14 05:26 | 639222811404284741 |
|
1328 ms | 121.138.247.218 |
| 36 | 2026-08-14 05:10 | 639222801994952240 |
|
1024 ms | 211.60.160.10 |
| 35 | 2026-08-14 05:10 | 639222801994952240 |
|
1024 ms | 121.138.247.218 |
| 34 | 2026-08-14 04:54 | 639222792581940911 |
|
1059 ms | 211.60.160.10 |
| 33 | 2026-08-14 04:54 | 639222792581940911 |
|
1059 ms | 121.138.247.218 |
| 32 | 2026-08-14 04:39 | 639222783296631220 |
|
1305 ms | 211.60.160.10 |
| 31 | 2026-08-14 04:39 | 639222783296631220 |
|
1305 ms | 121.138.247.218 |
| 30 | 2026-08-14 04:23 | 639222773909528001 |
|
789 ms | 211.60.160.10 |
| 29 | 2026-08-14 04:23 | 639222773909528001 |
|
789 ms | 121.138.247.218 |
| 28 | 2026-08-14 04:08 | 639222764574707991 |
|
1330 ms | 211.60.160.10 |
| 27 | 2026-08-14 04:08 | 639222764574707991 |
|
1330 ms | 121.138.247.218 |
| 26 | 2026-08-14 03:52 | 639222754982758281 |
|
2515 ms | 121.138.247.218 |
| 25 | 2026-08-14 03:52 | 639222754982758281 |
|
2515 ms | 211.60.160.10 |
| 24 | 2026-08-14 03:36 | 639222745650144239 |
|
1303 ms | 211.60.160.10 |
| 23 | 2026-08-14 03:36 | 639222745650144239 |
|
1303 ms | 121.138.247.218 |
| 22 | 2026-08-14 03:20 | 639222736060223018 |
|
1257 ms | 211.60.160.10 |
| 21 | 2026-08-14 03:20 | 639222736060223018 |
|
1257 ms | 121.138.247.218 |
| 20 | 2026-08-14 03:04 | 639222726529271510 |
|
1331 ms | 211.60.160.10 |
| 19 | 2026-08-14 03:04 | 639222726529271510 |
|
1331 ms | 121.138.247.218 |
| 18 | 2026-08-14 02:12 | 639222694791257846 |
|
820 ms | 211.60.160.10 |
| 17 | 2026-08-14 02:12 | 639222694791257846 |
|
820 ms | 121.138.247.218 |
| 16 | 2026-08-14 01:56 | 639222685350317820 |
|
546 ms | 211.60.160.10 |
| 15 | 2026-08-14 01:56 | 639222685350317820 |
|
546 ms | 121.138.247.218 |
| 14 | 2026-08-14 01:40 | 639222675895178560 |
|
520 ms | 211.60.160.10 |
| 13 | 2026-08-14 01:40 | 639222675895178560 |
|
520 ms | 121.138.247.218 |
| 12 | 2026-08-14 01:24 | 639222666344182743 |
|
1020 ms | 211.60.160.10 |
| 11 | 2026-08-14 01:24 | 639222666344182743 |
|
1020 ms | 121.138.247.218 |
| 10 | 2026-08-14 01:08 | 639222656762316965 |
|
1007 ms | 211.60.160.10 |
| 9 | 2026-08-14 01:08 | 639222656762316965 |
|
1007 ms | 121.138.247.218 |
| 8 | 2026-08-14 00:52 | 639222647109404695 |
|
1316 ms | 211.60.160.10 |
| 7 | 2026-08-14 00:52 | 639222647109404695 |
|
1316 ms | 121.138.247.218 |
| 6 | 2026-08-14 00:36 | 639222637659944389 |
|
1292 ms | 211.60.160.10 |
| 5 | 2026-08-14 00:36 | 639222637659944389 |
|
1292 ms | 121.138.247.218 |
| 4 | 2026-08-14 00:21 | 639222628151417313 |
|
1214 ms | 211.60.160.10 |
| 3 | 2026-08-14 00:21 | 639222628151417313 |
|
1214 ms | 121.138.247.218 |
| 2 | 2026-08-14 00:05 | 639222618462620588 |
|
549 ms | 211.60.160.10 |
| 1 | 2026-08-14 00:05 | 639222618462620588 |
|
549 ms | 121.138.247.218 |