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 2026-08-19. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 1057 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
1057 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:54
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 2026-08-19 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 | 2026-08-19 23:54 | 639227795899225951 |
|
1029 ms | 211.60.160.10 |
| 149 | 2026-08-19 23:54 | 639227795899225951 |
|
1029 ms | 121.138.247.218 |
| 148 | 2026-08-19 23:38 | 639227786351762008 |
|
1035 ms | 211.60.160.10 |
| 147 | 2026-08-19 23:38 | 639227786351762008 |
|
1035 ms | 121.138.247.218 |
| 146 | 2026-08-19 23:22 | 639227776640591733 |
|
1122 ms | 211.60.160.10 |
| 145 | 2026-08-19 23:22 | 639227776640591733 |
|
1122 ms | 121.138.247.218 |
| 144 | 2026-08-19 23:06 | 639227767128841282 |
|
1031 ms | 211.60.160.10 |
| 143 | 2026-08-19 23:06 | 639227767128841282 |
|
1031 ms | 121.138.247.218 |
| 142 | 2026-08-19 22:50 | 639227757477304711 |
|
1026 ms | 211.60.160.10 |
| 141 | 2026-08-19 22:50 | 639227757477304711 |
|
1026 ms | 121.138.247.218 |
| 140 | 2026-08-19 22:34 | 639227747572098014 |
|
1029 ms | 211.60.160.10 |
| 139 | 2026-08-19 22:34 | 639227747572098014 |
|
1029 ms | 121.138.247.218 |
| 138 | 2026-08-19 22:17 | 639227737588613113 |
|
1033 ms | 211.60.160.10 |
| 137 | 2026-08-19 22:17 | 639227737588613113 |
|
1033 ms | 121.138.247.218 |
| 136 | 2026-08-19 21:24 | 639227706134603955 |
|
1025 ms | 211.60.160.10 |
| 135 | 2026-08-19 21:24 | 639227706134603955 |
|
1025 ms | 121.138.247.218 |
| 134 | 2026-08-19 21:08 | 639227696589027396 |
|
551 ms | 211.60.160.10 |
| 133 | 2026-08-19 21:08 | 639227696589027396 |
|
551 ms | 121.138.247.218 |
| 132 | 2026-08-19 20:52 | 639227687097707639 |
|
1310 ms | 211.60.160.10 |
| 131 | 2026-08-19 20:52 | 639227687097707639 |
|
1310 ms | 121.138.247.218 |
| 130 | 2026-08-19 20:36 | 639227677474464487 |
|
1027 ms | 211.60.160.10 |
| 129 | 2026-08-19 20:36 | 639227677474464487 |
|
1027 ms | 121.138.247.218 |
| 128 | 2026-08-19 20:20 | 639227667767441118 |
|
1010 ms | 211.60.160.10 |
| 127 | 2026-08-19 20:20 | 639227667767441118 |
|
1010 ms | 121.138.247.218 |
| 126 | 2026-08-19 20:04 | 639227657984833832 |
|
1329 ms | 211.60.160.10 |
| 125 | 2026-08-19 20:04 | 639227657984833832 |
|
1329 ms | 121.138.247.218 |
| 124 | 2026-08-19 19:48 | 639227648079992640 |
|
1020 ms | 211.60.160.10 |
| 123 | 2026-08-19 19:48 | 639227648079992640 |
|
1020 ms | 121.138.247.218 |
| 122 | 2026-08-19 19:31 | 639227638125048441 |
|
1048 ms | 211.60.160.10 |
| 121 | 2026-08-19 19:31 | 639227638125048441 |
|
1048 ms | 121.138.247.218 |
| 120 | 2026-08-19 19:15 | 639227628211392142 |
|
998 ms | 211.60.160.10 |
| 119 | 2026-08-19 19:15 | 639227628211392142 |
|
998 ms | 121.138.247.218 |
| 118 | 2026-08-19 18:58 | 639227618261696275 |
|
1014 ms | 211.60.160.10 |
| 117 | 2026-08-19 18:58 | 639227618261696275 |
|
1014 ms | 121.138.247.218 |
| 116 | 2026-08-19 18:41 | 639227608366233645 |
|
520 ms | 211.60.160.10 |
| 115 | 2026-08-19 18:41 | 639227608366233645 |
|
520 ms | 121.138.247.218 |
| 114 | 2026-08-19 18:25 | 639227598301787588 |
|
513 ms | 211.60.160.10 |
| 113 | 2026-08-19 18:25 | 639227598301787588 |
|
513 ms | 121.138.247.218 |
| 112 | 2026-08-19 17:32 | 639227566241010716 |
|
502 ms | 211.60.160.10 |
| 111 | 2026-08-19 17:32 | 639227566241010716 |
|
502 ms | 121.138.247.218 |
| 110 | 2026-08-19 17:15 | 639227556454538959 |
|
1024 ms | 211.60.160.10 |
| 109 | 2026-08-19 17:15 | 639227556454538959 |
|
1024 ms | 121.138.247.218 |
| 108 | 2026-08-19 16:59 | 639227546640305542 |
|
1266 ms | 211.60.160.10 |
| 107 | 2026-08-19 16:59 | 639227546640305542 |
|
1266 ms | 121.138.247.218 |
| 106 | 2026-08-19 16:42 | 639227536965466472 |
|
505 ms | 211.60.160.10 |
| 105 | 2026-08-19 16:42 | 639227536965466472 |
|
505 ms | 121.138.247.218 |
| 104 | 2026-08-19 16:26 | 639227527048658280 |
|
1329 ms | 211.60.160.10 |
| 103 | 2026-08-19 16:26 | 639227527048658280 |
|
1329 ms | 121.138.247.218 |
| 102 | 2026-08-19 16:10 | 639227517386634438 |
|
1052 ms | 211.60.160.10 |
| 101 | 2026-08-19 16:10 | 639227517386634438 |
|
1052 ms | 121.138.247.218 |
| 100 | 2026-08-19 15:53 | 639227507459551637 |
|
1008 ms | 211.60.160.10 |
| 99 | 2026-08-19 15:53 | 639227507459551637 |
|
1008 ms | 121.138.247.218 |
| 98 | 2026-08-19 15:37 | 639227497515595277 |
|
1010 ms | 211.60.160.10 |
| 97 | 2026-08-19 15:37 | 639227497515595277 |
|
1010 ms | 121.138.247.218 |
| 96 | 2026-08-19 15:20 | 639227487441798036 |
|
1026 ms | 211.60.160.10 |
| 95 | 2026-08-19 15:20 | 639227487441798036 |
|
1026 ms | 121.138.247.218 |
| 94 | 2026-08-19 15:04 | 639227477445551863 |
|
1007 ms | 211.60.160.10 |
| 93 | 2026-08-19 15:04 | 639227477445551863 |
|
1007 ms | 121.138.247.218 |
| 92 | 2026-08-19 14:47 | 639227467297067891 |
|
1323 ms | 211.60.160.10 |
| 91 | 2026-08-19 14:47 | 639227467297067891 |
|
1323 ms | 121.138.247.218 |
| 90 | 2026-08-19 14:30 | 639227457057795635 |
|
1300 ms | 211.60.160.10 |
| 89 | 2026-08-19 14:30 | 639227457057795635 |
|
1300 ms | 121.138.247.218 |
| 88 | 2026-08-19 13:36 | 639227425244777397 |
|
1053 ms | 211.60.160.10 |
| 87 | 2026-08-19 13:36 | 639227425244777397 |
|
1053 ms | 121.138.247.218 |
| 86 | 2026-08-19 13:20 | 639227415422116485 |
|
1040 ms | 211.60.160.10 |
| 85 | 2026-08-19 13:20 | 639227415422116485 |
|
1040 ms | 121.138.247.218 |
| 84 | 2026-08-19 13:03 | 639227405307256053 |
|
1308 ms | 211.60.160.10 |
| 83 | 2026-08-19 13:03 | 639227405307256053 |
|
1308 ms | 121.138.247.218 |
| 82 | 2026-08-19 12:46 | 639227395396602630 |
|
1048 ms | 211.60.160.10 |
| 81 | 2026-08-19 12:46 | 639227395396602630 |
|
1048 ms | 121.138.247.218 |
| 80 | 2026-08-19 12:30 | 639227385510363611 |
|
1038 ms | 211.60.160.10 |
| 79 | 2026-08-19 12:30 | 639227385510363611 |
|
1038 ms | 121.138.247.218 |
| 78 | 2026-08-19 12:13 | 639227375508324850 |
|
1035 ms | 211.60.160.10 |
| 77 | 2026-08-19 12:13 | 639227375508324850 |
|
1035 ms | 121.138.247.218 |
| 76 | 2026-08-19 11:57 | 639227365326611906 |
|
1047 ms | 211.60.160.10 |
| 75 | 2026-08-19 11:57 | 639227365326611906 |
|
1047 ms | 121.138.247.218 |
| 74 | 2026-08-19 11:40 | 639227355360014208 |
|
1068 ms | 211.60.160.10 |
| 73 | 2026-08-19 11:40 | 639227355360014208 |
|
1068 ms | 121.138.247.218 |
| 72 | 2026-08-19 11:23 | 639227345036782165 |
|
996 ms | 211.60.160.10 |
| 71 | 2026-08-19 11:23 | 639227345036782165 |
|
996 ms | 121.138.247.218 |
| 70 | 2026-08-19 11:06 | 639227334992964533 |
|
1020 ms | 211.60.160.10 |
| 69 | 2026-08-19 11:06 | 639227334992964533 |
|
1020 ms | 121.138.247.218 |
| 68 | 2026-08-19 10:49 | 639227324986605572 |
|
1313 ms | 211.60.160.10 |
| 67 | 2026-08-19 10:49 | 639227324986605572 |
|
1313 ms | 121.138.247.218 |
| 66 | 2026-08-19 10:33 | 639227314928414539 |
|
1033 ms | 211.60.160.10 |
| 65 | 2026-08-19 10:33 | 639227314928414539 |
|
1033 ms | 121.138.247.218 |
| 64 | 2026-08-19 09:39 | 639227283029182134 |
|
1034 ms | 211.60.160.10 |
| 63 | 2026-08-19 09:39 | 639227283029182134 |
|
1034 ms | 121.138.247.218 |
| 62 | 2026-08-19 09:23 | 639227273294779350 |
|
1054 ms | 211.60.160.10 |
| 61 | 2026-08-19 09:23 | 639227273294779350 |
|
1054 ms | 121.138.247.218 |
| 60 | 2026-08-19 09:07 | 639227263525231313 |
|
1032 ms | 211.60.160.10 |
| 59 | 2026-08-19 09:07 | 639227263525231313 |
|
1032 ms | 121.138.247.218 |
| 58 | 2026-08-19 08:50 | 639227253578313363 |
|
1374 ms | 211.60.160.10 |
| 57 | 2026-08-19 08:50 | 639227253578313363 |
|
1374 ms | 121.138.247.218 |
| 56 | 2026-08-19 08:34 | 639227243649973322 |
|
847 ms | 211.60.160.10 |
| 55 | 2026-08-19 08:34 | 639227243649973322 |
|
847 ms | 121.138.247.218 |
| 54 | 2026-08-19 08:17 | 639227233581059317 |
|
1010 ms | 211.60.160.10 |
| 53 | 2026-08-19 08:17 | 639227233581059317 |
|
1010 ms | 121.138.247.218 |
| 52 | 2026-08-19 08:00 | 639227223667352067 |
|
1385 ms | 211.60.160.10 |
| 51 | 2026-08-19 08:00 | 639227223667352067 |
|
1385 ms | 121.138.247.218 |
| 50 | 2026-08-19 07:44 | 639227213714837066 |
|
1007 ms | 211.60.160.10 |
| 49 | 2026-08-19 07:44 | 639227213714837066 |
|
1007 ms | 121.138.247.218 |
| 48 | 2026-08-19 07:27 | 639227203701208496 |
|
1380 ms | 211.60.160.10 |
| 47 | 2026-08-19 07:27 | 639227203701208496 |
|
1380 ms | 121.138.247.218 |
| 46 | 2026-08-19 07:11 | 639227193643202179 |
|
1055 ms | 211.60.160.10 |
| 45 | 2026-08-19 07:11 | 639227193643202179 |
|
1055 ms | 121.138.247.218 |
| 44 | 2026-08-19 06:54 | 639227183584431597 |
|
976 ms | 211.60.160.10 |
| 43 | 2026-08-19 06:54 | 639227183584431597 |
|
976 ms | 121.138.247.218 |
| 42 | 2026-08-19 06:37 | 639227173347403088 |
|
1304 ms | 211.60.160.10 |
| 41 | 2026-08-19 06:37 | 639227173347403088 |
|
1304 ms | 121.138.247.218 |
| 40 | 2026-08-19 05:43 | 639227141523007601 |
|
1376 ms | 211.60.160.10 |
| 39 | 2026-08-19 05:43 | 639227141523007601 |
|
1376 ms | 121.138.247.218 |
| 38 | 2026-08-19 05:27 | 639227131785931574 |
|
1375 ms | 211.60.160.10 |
| 37 | 2026-08-19 05:27 | 639227131785931574 |
|
1375 ms | 121.138.247.218 |
| 36 | 2026-08-19 05:11 | 639227122176475389 |
|
1039 ms | 211.60.160.10 |
| 35 | 2026-08-19 05:11 | 639227122176475389 |
|
1039 ms | 121.138.247.218 |
| 34 | 2026-08-19 04:55 | 639227112668934596 |
|
1001 ms | 211.60.160.10 |
| 33 | 2026-08-19 04:55 | 639227112668934596 |
|
1001 ms | 121.138.247.218 |
| 32 | 2026-08-19 04:39 | 639227102773292788 |
|
1301 ms | 211.60.160.10 |
| 31 | 2026-08-19 04:39 | 639227102773292788 |
|
1301 ms | 121.138.247.218 |
| 30 | 2026-08-19 04:23 | 639227093141136930 |
|
533 ms | 211.60.160.10 |
| 29 | 2026-08-19 04:23 | 639227093141136930 |
|
533 ms | 121.138.247.218 |
| 28 | 2026-08-19 04:06 | 639227083449420147 |
|
1281 ms | 211.60.160.10 |
| 27 | 2026-08-19 04:06 | 639227083449420147 |
|
1281 ms | 121.138.247.218 |
| 26 | 2026-08-19 03:50 | 639227073771748493 |
|
1025 ms | 211.60.160.10 |
| 25 | 2026-08-19 03:50 | 639227073771748493 |
|
1025 ms | 121.138.247.218 |
| 24 | 2026-08-19 03:34 | 639227063977347614 |
|
1288 ms | 211.60.160.10 |
| 23 | 2026-08-19 03:34 | 639227063977347614 |
|
1288 ms | 121.138.247.218 |
| 22 | 2026-08-19 03:18 | 639227054253519024 |
|
1018 ms | 211.60.160.10 |
| 21 | 2026-08-19 03:18 | 639227054253519024 |
|
1018 ms | 121.138.247.218 |
| 20 | 2026-08-19 03:01 | 639227044381963886 |
|
1306 ms | 211.60.160.10 |
| 19 | 2026-08-19 03:01 | 639227044381963886 |
|
1306 ms | 121.138.247.218 |
| 18 | 2026-08-19 02:45 | 639227034441085514 |
|
1310 ms | 211.60.160.10 |
| 17 | 2026-08-19 02:45 | 639227034441085514 |
|
1310 ms | 121.138.247.218 |
| 16 | 2026-08-19 01:53 | 639227003126489968 |
|
1285 ms | 211.60.160.10 |
| 15 | 2026-08-19 01:53 | 639227003126489968 |
|
1285 ms | 121.138.247.218 |
| 14 | 2026-08-19 01:36 | 639226993456311614 |
|
1005 ms | 211.60.160.10 |
| 13 | 2026-08-19 01:36 | 639226993456311614 |
|
1005 ms | 121.138.247.218 |
| 12 | 2026-08-19 01:20 | 639226983847312345 |
|
1008 ms | 211.60.160.10 |
| 11 | 2026-08-19 01:20 | 639226983847312345 |
|
1008 ms | 121.138.247.218 |
| 10 | 2026-08-19 01:04 | 639226974357874853 |
|
525 ms | 211.60.160.10 |
| 9 | 2026-08-19 01:04 | 639226974357874853 |
|
525 ms | 121.138.247.218 |
| 8 | 2026-08-19 00:48 | 639226964670484721 |
|
500 ms | 211.60.160.10 |
| 7 | 2026-08-19 00:48 | 639226964670484721 |
|
500 ms | 121.138.247.218 |
| 6 | 2026-08-19 00:32 | 639226954857899696 |
|
1307 ms | 211.60.160.10 |
| 5 | 2026-08-19 00:32 | 639226954857899696 |
|
1307 ms | 121.138.247.218 |
| 4 | 2026-08-19 00:16 | 639226945091603488 |
|
994 ms | 211.60.160.10 |
| 3 | 2026-08-19 00:16 | 639226945091603488 |
|
994 ms | 121.138.247.218 |
| 2 | 2026-08-19 00:00 | 639226935204800669 |
|
1312 ms | 211.60.160.10 |
| 1 | 2026-08-19 00:00 | 639226935204800669 |
|
1312 ms | 121.138.247.218 |