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 2026-08-20. For this date, NameServerHistory found 113 DNS check records, 112 successful responses, 1 failed responses, and 1023 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
113
Historical checks stored for this nameserver on selected date
Average Latency
1023 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:20
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
112
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
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 2026-08-20 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 |
|---|---|---|---|---|---|
| 113 | 2026-08-20 23:20 | 639228639850033448 |
|
531 ms | 211.60.160.10 |
| 112 | 2026-08-20 23:20 | 639228639850033448 |
|
531 ms | 121.138.247.218 |
| 111 | 2026-08-20 23:04 | 639228630204271870 |
|
1006 ms | 211.60.160.10 |
| 110 | 2026-08-20 23:04 | 639228630204271870 |
|
1006 ms | 121.138.247.218 |
| 109 | 2026-08-20 22:48 | 639228620295091135 |
|
1039 ms | 211.60.160.10 |
| 108 | 2026-08-20 22:48 | 639228620295091135 |
|
1039 ms | 121.138.247.218 |
| 107 | 2026-08-20 22:32 | 639228610298336915 |
|
1036 ms | 211.60.160.10 |
| 106 | 2026-08-20 22:32 | 639228610298336915 |
|
1036 ms | 121.138.247.218 |
| 105 | 2026-08-20 21:39 | 639228578917047616 |
|
523 ms | 211.60.160.10 |
| 104 | 2026-08-20 21:39 | 639228578917047616 |
|
523 ms | 121.138.247.218 |
| 103 | 2026-08-20 21:23 | 639228569046445709 |
|
1035 ms | 211.60.160.10 |
| 102 | 2026-08-20 21:23 | 639228569046445709 |
|
1035 ms | 121.138.247.218 |
| 101 | 2026-08-20 21:06 | 639228558946830986 |
|
1019 ms | 211.60.160.10 |
| 100 | 2026-08-20 21:06 | 639228558946830986 |
|
1019 ms | 121.138.247.218 |
| 99 | 2026-08-20 20:49 | 639228548977359217 |
|
1035 ms | 211.60.160.10 |
| 98 | 2026-08-20 20:49 | 639228548977359217 |
|
1035 ms | 121.138.247.218 |
| 97 | 2026-08-20 19:57 | 639228517494157668 |
|
523 ms | 211.60.160.10 |
| 96 | 2026-08-20 19:57 | 639228517494157668 |
|
523 ms | 121.138.247.218 |
| 95 | 2026-08-20 19:40 | 639228507374116892 |
|
1029 ms | 211.60.160.10 |
| 94 | 2026-08-20 19:40 | 639228507374116892 |
|
1029 ms | 121.138.247.218 |
| 93 | 2026-08-20 19:23 | 639228497315154893 |
|
522 ms | 211.60.160.10 |
| 92 | 2026-08-20 19:23 | 639228497315154893 |
|
522 ms | 121.138.247.218 |
| 91 | 2026-08-20 19:07 | 639228487287648341 |
|
1032 ms | 211.60.160.10 |
| 90 | 2026-08-20 19:07 | 639228487287648341 |
|
1032 ms | 121.138.247.218 |
| 89 | 2026-08-20 18:14 | 639228455828123788 |
|
1037 ms | 211.60.160.10 |
| 88 | 2026-08-20 18:14 | 639228455828123788 |
|
1037 ms | 121.138.247.218 |
| 87 | 2026-08-20 17:58 | 639228445900082244 |
|
1145 ms | 211.60.160.10 |
| 86 | 2026-08-20 17:58 | 639228445900082244 |
|
1145 ms | 121.138.247.218 |
| 85 | 2026-08-20 17:41 | 639228435866352323 |
|
1026 ms | 211.60.160.10 |
| 84 | 2026-08-20 17:41 | 639228435866352323 |
|
1026 ms | 121.138.247.218 |
| 83 | 2026-08-20 17:24 | 639228425802273151 |
|
1354 ms | 211.60.160.10 |
| 82 | 2026-08-20 17:24 | 639228425802273151 |
|
1354 ms | 121.138.247.218 |
| 81 | 2026-08-20 16:31 | 639228393616324230 |
|
782 ms | 211.60.160.10 |
| 80 | 2026-08-20 16:31 | 639228393616324230 |
|
782 ms | 121.138.247.218 |
| 79 | 2026-08-20 16:14 | 639228383590408693 |
|
1026 ms | 211.60.160.10 |
| 78 | 2026-08-20 16:14 | 639228383590408693 |
|
1026 ms | 121.138.247.218 |
| 77 | 2026-08-20 15:57 | 639228373471467474 |
|
1023 ms | 211.60.160.10 |
| 76 | 2026-08-20 15:57 | 639228373471467474 |
|
1023 ms | 121.138.247.218 |
| 75 | 2026-08-20 15:40 | 639228363426647311 |
|
1045 ms | 211.60.160.10 |
| 74 | 2026-08-20 15:40 | 639228363426647311 |
|
1045 ms | 121.138.247.218 |
| 73 | 2026-08-20 14:47 | 639228331681701910 |
|
1311 ms | 211.60.160.10 |
| 72 | 2026-08-20 14:47 | 639228331681701910 |
|
1311 ms | 121.138.247.218 |
| 71 | 2026-08-20 14:31 | 639228321714746824 |
|
1044 ms | 211.60.160.10 |
| 70 | 2026-08-20 14:31 | 639228321714746824 |
|
1044 ms | 121.138.247.218 |
| 69 | 2026-08-20 14:14 | 639228311652090262 |
|
1058 ms | 211.60.160.10 |
| 68 | 2026-08-20 14:14 | 639228311652090262 |
|
1058 ms | 121.138.247.218 |
| 67 | 2026-08-20 13:57 | 639228301670088587 |
|
1033 ms | 211.60.160.10 |
| 66 | 2026-08-20 13:57 | 639228301670088587 |
|
1033 ms | 121.138.247.218 |
| 65 | 2026-08-20 13:04 | 639228269987976710 |
|
1076 ms | 211.60.160.10 |
| 64 | 2026-08-20 13:04 | 639228269987976710 |
|
1076 ms | 121.138.247.218 |
| 63 | 2026-08-20 12:48 | 639228260009452308 |
|
1025 ms | 211.60.160.10 |
| 62 | 2026-08-20 12:48 | 639228260009452308 |
|
1025 ms | 121.138.247.218 |
| 61 | 2026-08-20 12:31 | 639228249661740894 |
|
1389 ms | 211.60.160.10 |
| 60 | 2026-08-20 12:31 | 639228249661740894 |
|
1389 ms | 121.138.247.218 |
| 59 | 2026-08-20 12:14 | 639228239552680346 |
|
1340 ms | 211.60.160.10 |
| 58 | 2026-08-20 12:14 | 639228239552680346 |
|
1340 ms | 121.138.247.218 |
| 57 | 2026-08-20 11:21 | 639228207667580819 |
|
1413 ms | 211.60.160.10 |
| 56 | 2026-08-20 11:21 | 639228207667580819 |
|
1413 ms | 121.138.247.218 |
| 55 | 2026-08-20 11:04 | 639228197494011560 |
|
1010 ms | 211.60.160.10 |
| 54 | 2026-08-20 11:04 | 639228197494011560 |
|
1010 ms | 121.138.247.218 |
| 53 | 2026-08-20 10:47 | 639228187497039939 |
|
1039 ms | 211.60.160.10 |
| 52 | 2026-08-20 10:47 | 639228187497039939 |
|
1039 ms | 121.138.247.218 |
| 51 | 2026-08-20 10:30 | 639228177408432646 |
|
1065 ms | 211.60.160.10 |
| 50 | 2026-08-20 10:30 | 639228177408432646 |
|
1065 ms | 121.138.247.218 |
| 49 | 2026-08-20 09:38 | 639228146356166262 |
|
1287 ms | 211.60.160.10 |
| 48 | 2026-08-20 09:38 | 639228146356166262 |
|
1287 ms | 121.138.247.218 |
| 47 | 2026-08-20 09:22 | 639228136541505712 |
|
1330 ms | 211.60.160.10 |
| 46 | 2026-08-20 09:22 | 639228136541505712 |
|
1330 ms | 121.138.247.218 |
| 45 | 2026-08-20 09:05 | 639228126519136598 |
|
1046 ms | 211.60.160.10 |
| 44 | 2026-08-20 09:05 | 639228126519136598 |
|
1046 ms | 121.138.247.218 |
| 43 | 2026-08-20 08:49 | 639228116537148885 |
|
1387 ms | 211.60.160.10 |
| 42 | 2026-08-20 08:49 | 639228116537148885 |
|
1387 ms | 121.138.247.218 |
| 41 | 2026-08-20 07:56 | 639228085320764351 |
|
1029 ms | 211.60.160.10 |
| 40 | 2026-08-20 07:56 | 639228085320764351 |
|
1029 ms | 121.138.247.218 |
| 39 | 2026-08-20 07:40 | 639228075444604839 |
|
1042 ms | 211.60.160.10 |
| 38 | 2026-08-20 07:40 | 639228075444604839 |
|
1042 ms | 121.138.247.218 |
| 37 | 2026-08-20 07:24 | 639228065615498985 |
|
996 ms | 211.60.160.10 |
| 36 | 2026-08-20 07:24 | 639228065615498985 |
|
996 ms | 121.138.247.218 |
| 35 | 2026-08-20 07:07 | 639228055675321422 |
|
990 ms | 211.60.160.10 |
| 34 | 2026-08-20 07:07 | 639228055675321422 |
|
990 ms | 121.138.247.218 |
| 33 | 2026-08-20 06:15 | 639228024230839396 |
|
529 ms | 211.60.160.10 |
| 32 | 2026-08-20 06:15 | 639228024230839396 |
|
529 ms | 121.138.247.218 |
| 31 | 2026-08-20 05:58 | 639228014720406505 |
|
1309 ms | 211.60.160.10 |
| 30 | 2026-08-20 05:58 | 639228014720406505 |
|
1309 ms | 121.138.247.218 |
| 29 | 2026-08-20 05:42 | 639228004930827030 |
|
1041 ms | 211.60.160.10 |
| 28 | 2026-08-20 05:42 | 639228004930827030 |
|
1041 ms | 121.138.247.218 |
| 27 | 2026-08-20 05:26 | 639227995103340154 |
|
1019 ms | 211.60.160.10 |
| 26 | 2026-08-20 05:26 | 639227995103340154 |
|
1019 ms | 121.138.247.218 |
| 25 | 2026-08-20 04:34 | 639227963811374894 |
|
551 ms | 211.60.160.10 |
| 24 | 2026-08-20 04:34 | 639227963811374894 |
|
551 ms | 121.138.247.218 |
| 23 | 2026-08-20 04:18 | 639227954132571365 |
|
1008 ms | 211.60.160.10 |
| 22 | 2026-08-20 04:18 | 639227954132571365 |
|
1008 ms | 121.138.247.218 |
| 21 | 2026-08-20 04:02 | 639227944541208342 |
|
999 ms | 211.60.160.10 |
| 20 | 2026-08-20 04:02 | 639227944541208342 |
|
999 ms | 121.138.247.218 |
| 19 | 2026-08-20 03:45 | 639227934657213484 |
|
1304 ms | 211.60.160.10 |
| 18 | 2026-08-20 03:45 | 639227934657213484 |
|
1304 ms | 121.138.247.218 |
| 17 | 2026-08-20 02:53 | 639227903628145469 |
|
1015 ms | 211.60.160.10 |
| 16 | 2026-08-20 02:53 | 639227903628145469 |
|
1015 ms | 121.138.247.218 |
| 15 | 2026-08-20 02:37 | 639227893995483475 |
|
1018 ms | 211.60.160.10 |
| 14 | 2026-08-20 02:37 | 639227893995483475 |
|
1018 ms | 121.138.247.218 |
| 13 | 2026-08-20 02:21 | 639227884280244209 |
|
1035 ms | 211.60.160.10 |
| 12 | 2026-08-20 02:21 | 639227884280244209 |
|
1035 ms | 121.138.247.218 |
| 11 | 2026-08-20 02:05 | 639227874371147132 |
|
568 ms | 211.60.160.10 |
| 10 | 2026-08-20 02:05 | 639227874371147132 |
|
568 ms | 121.138.247.218 |
| 9 | 2026-08-20 01:13 | 639227843224256432 |
|
1018 ms | 211.60.160.10 |
| 8 | 2026-08-20 01:13 | 639227843224256432 |
|
1018 ms | 121.138.247.218 |
| 7 | 2026-08-20 00:57 | 639227833720403506 |
|
1011 ms | 211.60.160.10 |
| 6 | 2026-08-20 00:57 | 639227833720403506 |
|
1011 ms | 121.138.247.218 |
| 5 | 2026-08-20 00:41 | 639227824170728278 |
|
1187 ms | 211.60.160.10 |
| 4 | 2026-08-20 00:41 | 639227824170728278 |
|
1187 ms | 121.138.247.218 |
| 3 | 2026-08-20 00:25 | 639227814865867570 |
|
1008 ms | 211.60.160.10 |
| 2 | 2026-08-20 00:25 | 639227814865867570 |
|
1008 ms | 121.138.247.218 |
| 1 | 2026-08-20 00:10 | 639227805445376839 |
|
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