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 2026-08-25. For this date, NameServerHistory found 138 DNS check records, 138 successful responses, 0 failed responses, and 1002 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
138
Historical checks stored for this nameserver on selected date
Average Latency
1002 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:46
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
138
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 2026-08-25 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 |
|---|---|---|---|---|---|
| 138 | 2026-08-25 23:46 | 639232974980190573 |
|
1051 ms | 211.60.160.10 |
| 137 | 2026-08-25 23:46 | 639232974980190573 |
|
1051 ms | 121.138.247.218 |
| 136 | 2026-08-25 23:29 | 639232964577050707 |
|
543 ms | 211.60.160.10 |
| 135 | 2026-08-25 23:29 | 639232964577050707 |
|
543 ms | 121.138.247.218 |
| 134 | 2026-08-25 22:35 | 639232932163142799 |
|
1017 ms | 211.60.160.10 |
| 133 | 2026-08-25 22:35 | 639232932163142799 |
|
1017 ms | 121.138.247.218 |
| 132 | 2026-08-25 22:18 | 639232921673215474 |
|
1037 ms | 211.60.160.10 |
| 131 | 2026-08-25 22:18 | 639232921673215474 |
|
1037 ms | 121.138.247.218 |
| 130 | 2026-08-25 22:00 | 639232911234504639 |
|
538 ms | 211.60.160.10 |
| 129 | 2026-08-25 22:00 | 639232911234504639 |
|
538 ms | 121.138.247.218 |
| 128 | 2026-08-25 21:43 | 639232900747078453 |
|
1047 ms | 211.60.160.10 |
| 127 | 2026-08-25 21:43 | 639232900747078453 |
|
1047 ms | 121.138.247.218 |
| 126 | 2026-08-25 21:26 | 639232890389222534 |
|
1334 ms | 211.60.160.10 |
| 125 | 2026-08-25 21:26 | 639232890389222534 |
|
1334 ms | 121.138.247.218 |
| 124 | 2026-08-25 21:08 | 639232880143390843 |
|
1081 ms | 211.60.160.10 |
| 123 | 2026-08-25 21:08 | 639232880143390843 |
|
1081 ms | 121.138.247.218 |
| 122 | 2026-08-25 20:51 | 639232869755024069 |
|
1030 ms | 211.60.160.10 |
| 121 | 2026-08-25 20:51 | 639232869755024069 |
|
1030 ms | 121.138.247.218 |
| 120 | 2026-08-25 20:34 | 639232859355940346 |
|
795 ms | 211.60.160.10 |
| 119 | 2026-08-25 20:34 | 639232859355940346 |
|
795 ms | 121.138.247.218 |
| 118 | 2026-08-25 20:17 | 639232848992244953 |
|
826 ms | 211.60.160.10 |
| 117 | 2026-08-25 20:17 | 639232848992244953 |
|
826 ms | 121.138.247.218 |
| 116 | 2026-08-25 19:59 | 639232838596478500 |
|
515 ms | 211.60.160.10 |
| 115 | 2026-08-25 19:59 | 639232838596478500 |
|
515 ms | 121.138.247.218 |
| 114 | 2026-08-25 19:42 | 639232828175327683 |
|
1012 ms | 211.60.160.10 |
| 113 | 2026-08-25 19:42 | 639232828175327683 |
|
1012 ms | 121.138.247.218 |
| 112 | 2026-08-25 19:25 | 639232817798330473 |
|
1063 ms | 211.60.160.10 |
| 111 | 2026-08-25 19:25 | 639232817798330473 |
|
1063 ms | 121.138.247.218 |
| 110 | 2026-08-25 18:30 | 639232785462407552 |
|
1014 ms | 211.60.160.10 |
| 109 | 2026-08-25 18:30 | 639232785462407552 |
|
1014 ms | 121.138.247.218 |
| 108 | 2026-08-25 18:14 | 639232775177487032 |
|
1006 ms | 211.60.160.10 |
| 107 | 2026-08-25 18:14 | 639232775177487032 |
|
1006 ms | 121.138.247.218 |
| 106 | 2026-08-25 17:56 | 639232764991087115 |
|
517 ms | 211.60.160.10 |
| 105 | 2026-08-25 17:56 | 639232764991087115 |
|
517 ms | 121.138.247.218 |
| 104 | 2026-08-25 17:39 | 639232754842971478 |
|
1039 ms | 211.60.160.10 |
| 103 | 2026-08-25 17:39 | 639232754842971478 |
|
1039 ms | 121.138.247.218 |
| 102 | 2026-08-25 17:22 | 639232744455159107 |
|
1035 ms | 211.60.160.10 |
| 101 | 2026-08-25 17:22 | 639232744455159107 |
|
1035 ms | 121.138.247.218 |
| 100 | 2026-08-25 17:05 | 639232734145178231 |
|
1031 ms | 211.60.160.10 |
| 99 | 2026-08-25 17:05 | 639232734145178231 |
|
1031 ms | 121.138.247.218 |
| 98 | 2026-08-25 16:48 | 639232723827874402 |
|
1009 ms | 211.60.160.10 |
| 97 | 2026-08-25 16:48 | 639232723827874402 |
|
1009 ms | 121.138.247.218 |
| 96 | 2026-08-25 16:31 | 639232713533011892 |
|
1307 ms | 211.60.160.10 |
| 95 | 2026-08-25 16:31 | 639232713533011892 |
|
1307 ms | 121.138.247.218 |
| 94 | 2026-08-25 16:14 | 639232703065318207 |
|
1040 ms | 211.60.160.10 |
| 93 | 2026-08-25 16:14 | 639232703065318207 |
|
1040 ms | 121.138.247.218 |
| 92 | 2026-08-25 15:56 | 639232692629559470 |
|
1004 ms | 211.60.160.10 |
| 91 | 2026-08-25 15:56 | 639232692629559470 |
|
1004 ms | 121.138.247.218 |
| 90 | 2026-08-25 15:39 | 639232682238836475 |
|
772 ms | 211.60.160.10 |
| 89 | 2026-08-25 15:39 | 639232682238836475 |
|
772 ms | 121.138.247.218 |
| 88 | 2026-08-25 15:21 | 639232671787004306 |
|
1048 ms | 211.60.160.10 |
| 87 | 2026-08-25 15:21 | 639232671787004306 |
|
1048 ms | 121.138.247.218 |
| 86 | 2026-08-25 14:27 | 639232638994329666 |
|
561 ms | 211.60.160.10 |
| 85 | 2026-08-25 14:27 | 639232638994329666 |
|
561 ms | 121.138.247.218 |
| 84 | 2026-08-25 14:09 | 639232628614783237 |
|
511 ms | 211.60.160.10 |
| 83 | 2026-08-25 14:09 | 639232628614783237 |
|
511 ms | 121.138.247.218 |
| 82 | 2026-08-25 13:52 | 639232618360728578 |
|
1070 ms | 211.60.160.10 |
| 81 | 2026-08-25 13:52 | 639232618360728578 |
|
1070 ms | 121.138.247.218 |
| 80 | 2026-08-25 13:35 | 639232608016476376 |
|
1021 ms | 211.60.160.10 |
| 79 | 2026-08-25 13:35 | 639232608016476376 |
|
1021 ms | 121.138.247.218 |
| 78 | 2026-08-25 13:18 | 639232597643611557 |
|
1066 ms | 211.60.160.10 |
| 77 | 2026-08-25 13:18 | 639232597643611557 |
|
1066 ms | 121.138.247.218 |
| 76 | 2026-08-25 13:00 | 639232587225721862 |
|
1033 ms | 211.60.160.10 |
| 75 | 2026-08-25 13:00 | 639232587225721862 |
|
1033 ms | 121.138.247.218 |
| 74 | 2026-08-25 12:43 | 639232576780683689 |
|
1037 ms | 211.60.160.10 |
| 73 | 2026-08-25 12:43 | 639232576780683689 |
|
1037 ms | 121.138.247.218 |
| 72 | 2026-08-25 12:26 | 639232566381512620 |
|
1015 ms | 211.60.160.10 |
| 71 | 2026-08-25 12:26 | 639232566381512620 |
|
1015 ms | 121.138.247.218 |
| 70 | 2026-08-25 12:08 | 639232556111768563 |
|
1028 ms | 211.60.160.10 |
| 69 | 2026-08-25 12:08 | 639232556111768563 |
|
1028 ms | 121.138.247.218 |
| 68 | 2026-08-25 11:51 | 639232545839529039 |
|
1003 ms | 211.60.160.10 |
| 67 | 2026-08-25 11:51 | 639232545839529039 |
|
1003 ms | 121.138.247.218 |
| 66 | 2026-08-25 11:34 | 639232535349285207 |
|
1033 ms | 211.60.160.10 |
| 65 | 2026-08-25 11:34 | 639232535349285207 |
|
1033 ms | 121.138.247.218 |
| 64 | 2026-08-25 11:17 | 639232524938080723 |
|
1352 ms | 211.60.160.10 |
| 63 | 2026-08-25 11:17 | 639232524938080723 |
|
1352 ms | 121.138.247.218 |
| 62 | 2026-08-25 10:23 | 639232492740373468 |
|
794 ms | 211.60.160.10 |
| 61 | 2026-08-25 10:23 | 639232492740373468 |
|
794 ms | 121.138.247.218 |
| 60 | 2026-08-25 10:06 | 639232482235303141 |
|
1050 ms | 211.60.160.10 |
| 59 | 2026-08-25 10:06 | 639232482235303141 |
|
1050 ms | 121.138.247.218 |
| 58 | 2026-08-25 09:48 | 639232471861770303 |
|
1313 ms | 211.60.160.10 |
| 57 | 2026-08-25 09:48 | 639232471861770303 |
|
1313 ms | 121.138.247.218 |
| 56 | 2026-08-25 09:31 | 639232461630217327 |
|
1077 ms | 211.60.160.10 |
| 55 | 2026-08-25 09:31 | 639232461630217327 |
|
1077 ms | 121.138.247.218 |
| 54 | 2026-08-25 09:14 | 639232451282965990 |
|
1055 ms | 211.60.160.10 |
| 53 | 2026-08-25 09:14 | 639232451282965990 |
|
1055 ms | 121.138.247.218 |
| 52 | 2026-08-25 08:56 | 639232440814614938 |
|
1324 ms | 211.60.160.10 |
| 51 | 2026-08-25 08:56 | 639232440814614938 |
|
1324 ms | 121.138.247.218 |
| 50 | 2026-08-25 08:39 | 639232430410720425 |
|
1312 ms | 211.60.160.10 |
| 49 | 2026-08-25 08:39 | 639232430410720425 |
|
1312 ms | 121.138.247.218 |
| 48 | 2026-08-25 08:22 | 639232420003096185 |
|
1049 ms | 211.60.160.10 |
| 47 | 2026-08-25 08:22 | 639232420003096185 |
|
1049 ms | 121.138.247.218 |
| 46 | 2026-08-25 08:04 | 639232409467287444 |
|
998 ms | 211.60.160.10 |
| 45 | 2026-08-25 08:04 | 639232409467287444 |
|
998 ms | 121.138.247.218 |
| 44 | 2026-08-25 07:47 | 639232399077195997 |
|
1102 ms | 211.60.160.10 |
| 43 | 2026-08-25 07:47 | 639232399077195997 |
|
1102 ms | 121.138.247.218 |
| 42 | 2026-08-25 07:29 | 639232388731528337 |
|
1008 ms | 211.60.160.10 |
| 41 | 2026-08-25 07:29 | 639232388731528337 |
|
1008 ms | 121.138.247.218 |
| 40 | 2026-08-25 07:12 | 639232378288598612 |
|
1034 ms | 211.60.160.10 |
| 39 | 2026-08-25 07:12 | 639232378288598612 |
|
1034 ms | 121.138.247.218 |
| 38 | 2026-08-25 06:18 | 639232346196373643 |
|
1013 ms | 211.60.160.10 |
| 37 | 2026-08-25 06:18 | 639232346196373643 |
|
1013 ms | 121.138.247.218 |
| 36 | 2026-08-25 06:01 | 639232336112370741 |
|
1028 ms | 211.60.160.10 |
| 35 | 2026-08-25 06:01 | 639232336112370741 |
|
1028 ms | 121.138.247.218 |
| 34 | 2026-08-25 05:45 | 639232326146508970 |
|
1018 ms | 211.60.160.10 |
| 33 | 2026-08-25 05:45 | 639232326146508970 |
|
1018 ms | 121.138.247.218 |
| 32 | 2026-08-25 05:28 | 639232316189381720 |
|
1002 ms | 211.60.160.10 |
| 31 | 2026-08-25 05:28 | 639232316189381720 |
|
1002 ms | 121.138.247.218 |
| 30 | 2026-08-25 05:12 | 639232306217998913 |
|
809 ms | 211.60.160.10 |
| 29 | 2026-08-25 05:12 | 639232306217998913 |
|
809 ms | 121.138.247.218 |
| 28 | 2026-08-25 04:55 | 639232296255744174 |
|
1001 ms | 211.60.160.10 |
| 27 | 2026-08-25 04:55 | 639232296255744174 |
|
1001 ms | 121.138.247.218 |
| 26 | 2026-08-25 04:38 | 639232286095760789 |
|
1025 ms | 211.60.160.10 |
| 25 | 2026-08-25 04:38 | 639232286095760789 |
|
1025 ms | 121.138.247.218 |
| 24 | 2026-08-25 04:21 | 639232276086186273 |
|
1069 ms | 211.60.160.10 |
| 23 | 2026-08-25 04:21 | 639232276086186273 |
|
1069 ms | 121.138.247.218 |
| 22 | 2026-08-25 04:05 | 639232265900986425 |
|
1028 ms | 211.60.160.10 |
| 21 | 2026-08-25 04:05 | 639232265900986425 |
|
1028 ms | 121.138.247.218 |
| 20 | 2026-08-25 03:48 | 639232255723518075 |
|
1020 ms | 211.60.160.10 |
| 19 | 2026-08-25 03:48 | 639232255723518075 |
|
1020 ms | 121.138.247.218 |
| 18 | 2026-08-25 03:31 | 639232245484452890 |
|
1029 ms | 211.60.160.10 |
| 17 | 2026-08-25 03:31 | 639232245484452890 |
|
1029 ms | 121.138.247.218 |
| 16 | 2026-08-25 03:14 | 639232235157175331 |
|
1066 ms | 211.60.160.10 |
| 15 | 2026-08-25 03:14 | 639232235157175331 |
|
1066 ms | 121.138.247.218 |
| 14 | 2026-08-25 02:20 | 639232203197189095 |
|
1045 ms | 211.60.160.10 |
| 13 | 2026-08-25 02:20 | 639232203197189095 |
|
1045 ms | 121.138.247.218 |
| 12 | 2026-08-25 02:03 | 639232192844564298 |
|
992 ms | 211.60.160.10 |
| 11 | 2026-08-25 02:03 | 639232192844564298 |
|
992 ms | 121.138.247.218 |
| 10 | 2026-08-25 01:46 | 639232182496008942 |
|
1057 ms | 211.60.160.10 |
| 9 | 2026-08-25 01:46 | 639232182496008942 |
|
1057 ms | 121.138.247.218 |
| 8 | 2026-08-25 01:29 | 639232172197053132 |
|
952 ms | 211.60.160.10 |
| 7 | 2026-08-25 01:29 | 639232172197053132 |
|
952 ms | 121.138.247.218 |
| 6 | 2026-08-25 00:35 | 639232140250307418 |
|
1051 ms | 211.60.160.10 |
| 5 | 2026-08-25 00:35 | 639232140250307418 |
|
1051 ms | 121.138.247.218 |
| 4 | 2026-08-25 00:18 | 639232129927860324 |
|
1312 ms | 211.60.160.10 |
| 3 | 2026-08-25 00:18 | 639232129927860324 |
|
1312 ms | 121.138.247.218 |
| 2 | 2026-08-25 00:01 | 639232119551972438 |
|
1041 ms | 211.60.160.10 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
1041 ms | 121.138.247.218 |