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 2026-08-22. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 1007 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
148
Historical checks stored for this nameserver on selected date
Average Latency
1007 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 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
148
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 148 | 2026-08-22 23:44 | 639230382051619327 |
|
1369 ms | 211.60.160.10 |
| 147 | 2026-08-22 23:44 | 639230382051619327 |
|
1369 ms | 121.138.247.218 |
| 146 | 2026-08-22 23:28 | 639230372323353529 |
|
1037 ms | 211.60.160.10 |
| 145 | 2026-08-22 23:28 | 639230372323353529 |
|
1037 ms | 121.138.247.218 |
| 144 | 2026-08-22 23:12 | 639230362586451064 |
|
1023 ms | 211.60.160.10 |
| 143 | 2026-08-22 23:12 | 639230362586451064 |
|
1023 ms | 121.138.247.218 |
| 142 | 2026-08-22 22:56 | 639230352793666303 |
|
1022 ms | 211.60.160.10 |
| 141 | 2026-08-22 22:56 | 639230352793666303 |
|
1022 ms | 121.138.247.218 |
| 140 | 2026-08-22 22:39 | 639230342775737758 |
|
1033 ms | 211.60.160.10 |
| 139 | 2026-08-22 22:39 | 639230342775737758 |
|
1033 ms | 121.138.247.218 |
| 138 | 2026-08-22 22:22 | 639230332639939561 |
|
1041 ms | 211.60.160.10 |
| 137 | 2026-08-22 22:22 | 639230332639939561 |
|
1041 ms | 121.138.247.218 |
| 136 | 2026-08-22 21:29 | 639230301014190104 |
|
1033 ms | 211.60.160.10 |
| 135 | 2026-08-22 21:29 | 639230301014190104 |
|
1033 ms | 121.138.247.218 |
| 134 | 2026-08-22 21:13 | 639230291048161498 |
|
526 ms | 211.60.160.10 |
| 133 | 2026-08-22 21:13 | 639230291048161498 |
|
526 ms | 121.138.247.218 |
| 132 | 2026-08-22 20:56 | 639230280894353664 |
|
999 ms | 211.60.160.10 |
| 131 | 2026-08-22 20:56 | 639230280894353664 |
|
999 ms | 121.138.247.218 |
| 130 | 2026-08-22 20:39 | 639230270699419073 |
|
1037 ms | 211.60.160.10 |
| 129 | 2026-08-22 20:39 | 639230270699419073 |
|
1037 ms | 121.138.247.218 |
| 128 | 2026-08-22 20:22 | 639230260248163050 |
|
1062 ms | 211.60.160.10 |
| 127 | 2026-08-22 20:22 | 639230260248163050 |
|
1062 ms | 121.138.247.218 |
| 126 | 2026-08-22 20:05 | 639230250122494282 |
|
1027 ms | 211.60.160.10 |
| 125 | 2026-08-22 20:05 | 639230250122494282 |
|
1027 ms | 121.138.247.218 |
| 124 | 2026-08-22 19:48 | 639230239972935046 |
|
1361 ms | 211.60.160.10 |
| 123 | 2026-08-22 19:48 | 639230239972935046 |
|
1361 ms | 121.138.247.218 |
| 122 | 2026-08-22 19:31 | 639230229963262464 |
|
1038 ms | 211.60.160.10 |
| 121 | 2026-08-22 19:31 | 639230229963262464 |
|
1038 ms | 121.138.247.218 |
| 120 | 2026-08-22 19:14 | 639230220033804658 |
|
1053 ms | 211.60.160.10 |
| 119 | 2026-08-22 19:14 | 639230220033804658 |
|
1053 ms | 121.138.247.218 |
| 118 | 2026-08-22 18:58 | 639230209891107289 |
|
1003 ms | 211.60.160.10 |
| 117 | 2026-08-22 18:58 | 639230209891107289 |
|
1003 ms | 121.138.247.218 |
| 116 | 2026-08-22 18:41 | 639230199630298717 |
|
1026 ms | 211.60.160.10 |
| 115 | 2026-08-22 18:41 | 639230199630298717 |
|
1026 ms | 121.138.247.218 |
| 114 | 2026-08-22 18:24 | 639230189301984150 |
|
1032 ms | 211.60.160.10 |
| 113 | 2026-08-22 18:24 | 639230189301984150 |
|
1032 ms | 121.138.247.218 |
| 112 | 2026-08-22 17:30 | 639230157138468804 |
|
1004 ms | 211.60.160.10 |
| 111 | 2026-08-22 17:30 | 639230157138468804 |
|
1004 ms | 121.138.247.218 |
| 110 | 2026-08-22 17:13 | 639230146987869495 |
|
1036 ms | 211.60.160.10 |
| 109 | 2026-08-22 17:13 | 639230146987869495 |
|
1036 ms | 121.138.247.218 |
| 108 | 2026-08-22 16:56 | 639230136768638516 |
|
1014 ms | 211.60.160.10 |
| 107 | 2026-08-22 16:56 | 639230136768638516 |
|
1014 ms | 121.138.247.218 |
| 106 | 2026-08-22 16:39 | 639230126735907877 |
|
1018 ms | 211.60.160.10 |
| 105 | 2026-08-22 16:39 | 639230126735907877 |
|
1018 ms | 121.138.247.218 |
| 104 | 2026-08-22 16:22 | 639230116551187768 |
|
1059 ms | 211.60.160.10 |
| 103 | 2026-08-22 16:22 | 639230116551187768 |
|
1059 ms | 121.138.247.218 |
| 102 | 2026-08-22 16:05 | 639230106335615913 |
|
1040 ms | 211.60.160.10 |
| 101 | 2026-08-22 16:05 | 639230106335615913 |
|
1040 ms | 121.138.247.218 |
| 100 | 2026-08-22 15:48 | 639230096177758176 |
|
1024 ms | 211.60.160.10 |
| 99 | 2026-08-22 15:48 | 639230096177758176 |
|
1024 ms | 121.138.247.218 |
| 98 | 2026-08-22 15:31 | 639230086185999993 |
|
1053 ms | 211.60.160.10 |
| 97 | 2026-08-22 15:31 | 639230086185999993 |
|
1053 ms | 121.138.247.218 |
| 96 | 2026-08-22 15:15 | 639230076247854903 |
|
1035 ms | 211.60.160.10 |
| 95 | 2026-08-22 15:15 | 639230076247854903 |
|
1035 ms | 121.138.247.218 |
| 94 | 2026-08-22 14:58 | 639230066076077530 |
|
1011 ms | 211.60.160.10 |
| 93 | 2026-08-22 14:58 | 639230066076077530 |
|
1011 ms | 121.138.247.218 |
| 92 | 2026-08-22 14:41 | 639230055738197328 |
|
522 ms | 211.60.160.10 |
| 91 | 2026-08-22 14:41 | 639230055738197328 |
|
522 ms | 121.138.247.218 |
| 90 | 2026-08-22 14:24 | 639230045411225521 |
|
1043 ms | 211.60.160.10 |
| 89 | 2026-08-22 14:24 | 639230045411225521 |
|
1043 ms | 121.138.247.218 |
| 88 | 2026-08-22 13:30 | 639230013046000470 |
|
1049 ms | 211.60.160.10 |
| 87 | 2026-08-22 13:30 | 639230013046000470 |
|
1049 ms | 121.138.247.218 |
| 86 | 2026-08-22 13:13 | 639230003090037878 |
|
1026 ms | 211.60.160.10 |
| 85 | 2026-08-22 13:13 | 639230003090037878 |
|
1026 ms | 121.138.247.218 |
| 84 | 2026-08-22 12:56 | 639229993008259475 |
|
1045 ms | 211.60.160.10 |
| 83 | 2026-08-22 12:56 | 639229993008259475 |
|
1045 ms | 121.138.247.218 |
| 82 | 2026-08-22 12:40 | 639229982909449470 |
|
1012 ms | 211.60.160.10 |
| 81 | 2026-08-22 12:40 | 639229982909449470 |
|
1012 ms | 121.138.247.218 |
| 80 | 2026-08-22 12:23 | 639229973035502212 |
|
771 ms | 211.60.160.10 |
| 79 | 2026-08-22 12:23 | 639229973035502212 |
|
771 ms | 121.138.247.218 |
| 78 | 2026-08-22 12:06 | 639229963064296145 |
|
1032 ms | 211.60.160.10 |
| 77 | 2026-08-22 12:06 | 639229963064296145 |
|
1032 ms | 121.138.247.218 |
| 76 | 2026-08-22 11:50 | 639229952996162143 |
|
1016 ms | 211.60.160.10 |
| 75 | 2026-08-22 11:50 | 639229952996162143 |
|
1016 ms | 121.138.247.218 |
| 74 | 2026-08-22 11:33 | 639229943051949195 |
|
778 ms | 211.60.160.10 |
| 73 | 2026-08-22 11:33 | 639229943051949195 |
|
778 ms | 121.138.247.218 |
| 72 | 2026-08-22 11:16 | 639229932919214934 |
|
1002 ms | 211.60.160.10 |
| 71 | 2026-08-22 11:16 | 639229932919214934 |
|
1002 ms | 121.138.247.218 |
| 70 | 2026-08-22 10:59 | 639229922745889838 |
|
513 ms | 211.60.160.10 |
| 69 | 2026-08-22 10:59 | 639229922745889838 |
|
513 ms | 121.138.247.218 |
| 68 | 2026-08-22 10:42 | 639229912587214796 |
|
1026 ms | 211.60.160.10 |
| 67 | 2026-08-22 10:42 | 639229912587214796 |
|
1026 ms | 121.138.247.218 |
| 66 | 2026-08-22 10:25 | 639229902240004454 |
|
524 ms | 211.60.160.10 |
| 65 | 2026-08-22 10:25 | 639229902240004454 |
|
524 ms | 121.138.247.218 |
| 64 | 2026-08-22 09:32 | 639229870800501662 |
|
1299 ms | 211.60.160.10 |
| 63 | 2026-08-22 09:32 | 639229870800501662 |
|
1299 ms | 121.138.247.218 |
| 62 | 2026-08-22 09:16 | 639229861058384956 |
|
1035 ms | 211.60.160.10 |
| 61 | 2026-08-22 09:16 | 639229861058384956 |
|
1035 ms | 121.138.247.218 |
| 60 | 2026-08-22 09:00 | 639229851158592604 |
|
1048 ms | 211.60.160.10 |
| 59 | 2026-08-22 09:00 | 639229851158592604 |
|
1048 ms | 121.138.247.218 |
| 58 | 2026-08-22 08:43 | 639229841475569629 |
|
659 ms | 211.60.160.10 |
| 57 | 2026-08-22 08:43 | 639229841475569629 |
|
659 ms | 121.138.247.218 |
| 56 | 2026-08-22 08:27 | 639229831887658471 |
|
1399 ms | 211.60.160.10 |
| 55 | 2026-08-22 08:27 | 639229831887658471 |
|
1399 ms | 121.138.247.218 |
| 54 | 2026-08-22 08:11 | 639229822043670346 |
|
1027 ms | 211.60.160.10 |
| 53 | 2026-08-22 08:11 | 639229822043670346 |
|
1027 ms | 121.138.247.218 |
| 52 | 2026-08-22 07:55 | 639229812327913936 |
|
1020 ms | 211.60.160.10 |
| 51 | 2026-08-22 07:55 | 639229812327913936 |
|
1020 ms | 121.138.247.218 |
| 50 | 2026-08-22 07:39 | 639229802629488686 |
|
1287 ms | 211.60.160.10 |
| 49 | 2026-08-22 07:39 | 639229802629488686 |
|
1287 ms | 121.138.247.218 |
| 48 | 2026-08-22 07:22 | 639229793051447309 |
|
1331 ms | 211.60.160.10 |
| 47 | 2026-08-22 07:22 | 639229793051447309 |
|
1331 ms | 121.138.247.218 |
| 46 | 2026-08-22 07:06 | 639229783303531961 |
|
1033 ms | 211.60.160.10 |
| 45 | 2026-08-22 07:06 | 639229783303531961 |
|
1033 ms | 121.138.247.218 |
| 44 | 2026-08-22 06:50 | 639229773458051942 |
|
1332 ms | 211.60.160.10 |
| 43 | 2026-08-22 06:50 | 639229773458051942 |
|
1332 ms | 121.138.247.218 |
| 42 | 2026-08-22 06:34 | 639229763373848056 |
|
1021 ms | 211.60.160.10 |
| 41 | 2026-08-22 06:34 | 639229763373848056 |
|
1021 ms | 121.138.247.218 |
| 40 | 2026-08-22 05:41 | 639229732140622809 |
|
1009 ms | 211.60.160.10 |
| 39 | 2026-08-22 05:41 | 639229732140622809 |
|
1009 ms | 121.138.247.218 |
| 38 | 2026-08-22 05:25 | 639229722699695967 |
|
1002 ms | 211.60.160.10 |
| 37 | 2026-08-22 05:25 | 639229722699695967 |
|
1002 ms | 121.138.247.218 |
| 36 | 2026-08-22 05:09 | 639229713097498075 |
|
982 ms | 211.60.160.10 |
| 35 | 2026-08-22 05:09 | 639229713097498075 |
|
982 ms | 121.138.247.218 |
| 34 | 2026-08-22 04:53 | 639229703543969637 |
|
1032 ms | 211.60.160.10 |
| 33 | 2026-08-22 04:53 | 639229703543969637 |
|
1032 ms | 121.138.247.218 |
| 32 | 2026-08-22 04:37 | 639229693970392873 |
|
1293 ms | 211.60.160.10 |
| 31 | 2026-08-22 04:37 | 639229693970392873 |
|
1293 ms | 121.138.247.218 |
| 30 | 2026-08-22 04:21 | 639229684277329469 |
|
1016 ms | 211.60.160.10 |
| 29 | 2026-08-22 04:21 | 639229684277329469 |
|
1016 ms | 121.138.247.218 |
| 28 | 2026-08-22 04:05 | 639229674501596661 |
|
1029 ms | 211.60.160.10 |
| 27 | 2026-08-22 04:05 | 639229674501596661 |
|
1029 ms | 121.138.247.218 |
| 26 | 2026-08-22 03:49 | 639229665064441147 |
|
1012 ms | 211.60.160.10 |
| 25 | 2026-08-22 03:49 | 639229665064441147 |
|
1012 ms | 121.138.247.218 |
| 24 | 2026-08-22 03:33 | 639229655507536872 |
|
1302 ms | 211.60.160.10 |
| 23 | 2026-08-22 03:33 | 639229655507536872 |
|
1302 ms | 121.138.247.218 |
| 22 | 2026-08-22 03:17 | 639229645849603111 |
|
520 ms | 211.60.160.10 |
| 21 | 2026-08-22 03:17 | 639229645849603111 |
|
520 ms | 121.138.247.218 |
| 20 | 2026-08-22 03:01 | 639229636090497453 |
|
1018 ms | 211.60.160.10 |
| 19 | 2026-08-22 03:01 | 639229636090497453 |
|
1018 ms | 121.138.247.218 |
| 18 | 2026-08-22 02:45 | 639229625978544281 |
|
515 ms | 211.60.160.10 |
| 17 | 2026-08-22 02:45 | 639229625978544281 |
|
515 ms | 121.138.247.218 |
| 16 | 2026-08-22 01:52 | 639229594644662176 |
|
1025 ms | 211.60.160.10 |
| 15 | 2026-08-22 01:52 | 639229594644662176 |
|
1025 ms | 121.138.247.218 |
| 14 | 2026-08-22 01:36 | 639229585214633065 |
|
1024 ms | 211.60.160.10 |
| 13 | 2026-08-22 01:36 | 639229585214633065 |
|
1024 ms | 121.138.247.218 |
| 12 | 2026-08-22 01:20 | 639229575581042175 |
|
1033 ms | 211.60.160.10 |
| 11 | 2026-08-22 01:20 | 639229575581042175 |
|
1033 ms | 121.138.247.218 |
| 10 | 2026-08-22 01:04 | 639229565912268962 |
|
1022 ms | 211.60.160.10 |
| 9 | 2026-08-22 01:04 | 639229565912268962 |
|
1022 ms | 121.138.247.218 |
| 8 | 2026-08-22 00:48 | 639229556237813203 |
|
1300 ms | 211.60.160.10 |
| 7 | 2026-08-22 00:48 | 639229556237813203 |
|
1300 ms | 121.138.247.218 |
| 6 | 2026-08-22 00:32 | 639229546625802518 |
|
524 ms | 211.60.160.10 |
| 5 | 2026-08-22 00:32 | 639229546625802518 |
|
524 ms | 121.138.247.218 |
| 4 | 2026-08-22 00:16 | 639229537172016621 |
|
998 ms | 211.60.160.10 |
| 3 | 2026-08-22 00:16 | 639229537172016621 |
|
998 ms | 121.138.247.218 |
| 2 | 2026-08-22 00:00 | 639229527598660841 |
|
1023 ms | 211.60.160.10 |
| 1 | 2026-08-22 00:00 | 639229527598660841 |
|
1023 ms | 121.138.247.218 |