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 2026-08-23. For this date, NameServerHistory found 152 DNS check records, 152 successful responses, 0 failed responses, and 973 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
152
Historical checks stored for this nameserver on selected date
Average Latency
973 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
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
152
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 152 | 2026-08-23 23:58 | 639231254406598736 |
|
1039 ms | 211.60.160.10 |
| 151 | 2026-08-23 23:58 | 639231254406598736 |
|
1039 ms | 121.138.247.218 |
| 150 | 2026-08-23 23:42 | 639231244697865594 |
|
988 ms | 211.60.160.10 |
| 149 | 2026-08-23 23:42 | 639231244697865594 |
|
988 ms | 121.138.247.218 |
| 148 | 2026-08-23 23:26 | 639231234893504693 |
|
505 ms | 211.60.160.10 |
| 147 | 2026-08-23 23:26 | 639231234893504693 |
|
505 ms | 121.138.247.218 |
| 146 | 2026-08-23 23:09 | 639231225024549139 |
|
982 ms | 211.60.160.10 |
| 145 | 2026-08-23 23:09 | 639231225024549139 |
|
982 ms | 121.138.247.218 |
| 144 | 2026-08-23 22:53 | 639231214931957622 |
|
999 ms | 211.60.160.10 |
| 143 | 2026-08-23 22:53 | 639231214931957622 |
|
999 ms | 121.138.247.218 |
| 142 | 2026-08-23 22:36 | 639231204962010549 |
|
1021 ms | 211.60.160.10 |
| 141 | 2026-08-23 22:36 | 639231204962010549 |
|
1021 ms | 121.138.247.218 |
| 140 | 2026-08-23 22:19 | 639231195170138463 |
|
1019 ms | 211.60.160.10 |
| 139 | 2026-08-23 22:19 | 639231195170138463 |
|
1019 ms | 121.138.247.218 |
| 138 | 2026-08-23 22:03 | 639231185235020577 |
|
1343 ms | 211.60.160.10 |
| 137 | 2026-08-23 22:03 | 639231185235020577 |
|
1343 ms | 121.138.247.218 |
| 136 | 2026-08-23 21:47 | 639231175558690075 |
|
1008 ms | 211.60.160.10 |
| 135 | 2026-08-23 21:47 | 639231175558690075 |
|
1008 ms | 121.138.247.218 |
| 134 | 2026-08-23 21:30 | 639231165610444012 |
|
529 ms | 211.60.160.10 |
| 133 | 2026-08-23 21:30 | 639231165610444012 |
|
529 ms | 121.138.247.218 |
| 132 | 2026-08-23 20:38 | 639231133806425363 |
|
546 ms | 211.60.160.10 |
| 131 | 2026-08-23 20:38 | 639231133806425363 |
|
546 ms | 121.138.247.218 |
| 130 | 2026-08-23 20:21 | 639231124203758023 |
|
1019 ms | 211.60.160.10 |
| 129 | 2026-08-23 20:21 | 639231124203758023 |
|
1019 ms | 121.138.247.218 |
| 128 | 2026-08-23 20:05 | 639231114428262706 |
|
1025 ms | 211.60.160.10 |
| 127 | 2026-08-23 20:05 | 639231114428262706 |
|
1025 ms | 121.138.247.218 |
| 126 | 2026-08-23 19:49 | 639231104662480065 |
|
1009 ms | 211.60.160.10 |
| 125 | 2026-08-23 19:49 | 639231104662480065 |
|
1009 ms | 121.138.247.218 |
| 124 | 2026-08-23 19:33 | 639231094840372018 |
|
1025 ms | 211.60.160.10 |
| 123 | 2026-08-23 19:33 | 639231094840372018 |
|
1025 ms | 121.138.247.218 |
| 122 | 2026-08-23 19:16 | 639231085024583224 |
|
1008 ms | 211.60.160.10 |
| 121 | 2026-08-23 19:16 | 639231085024583224 |
|
1008 ms | 121.138.247.218 |
| 120 | 2026-08-23 19:00 | 639231075257417427 |
|
989 ms | 211.60.160.10 |
| 119 | 2026-08-23 19:00 | 639231075257417427 |
|
989 ms | 121.138.247.218 |
| 118 | 2026-08-23 18:43 | 639231065516009503 |
|
1036 ms | 211.60.160.10 |
| 117 | 2026-08-23 18:43 | 639231065516009503 |
|
1036 ms | 121.138.247.218 |
| 116 | 2026-08-23 18:27 | 639231055805348837 |
|
499 ms | 211.60.160.10 |
| 115 | 2026-08-23 18:27 | 639231055805348837 |
|
499 ms | 121.138.247.218 |
| 114 | 2026-08-23 18:11 | 639231045980373765 |
|
1004 ms | 211.60.160.10 |
| 113 | 2026-08-23 18:11 | 639231045980373765 |
|
1004 ms | 121.138.247.218 |
| 112 | 2026-08-23 17:54 | 639231035984577527 |
|
1019 ms | 211.60.160.10 |
| 111 | 2026-08-23 17:54 | 639231035984577527 |
|
1019 ms | 121.138.247.218 |
| 110 | 2026-08-23 17:38 | 639231025928115303 |
|
1043 ms | 211.60.160.10 |
| 109 | 2026-08-23 17:38 | 639231025928115303 |
|
1043 ms | 121.138.247.218 |
| 108 | 2026-08-23 16:45 | 639230994250157583 |
|
1025 ms | 211.60.160.10 |
| 107 | 2026-08-23 16:45 | 639230994250157583 |
|
1025 ms | 121.138.247.218 |
| 106 | 2026-08-23 16:28 | 639230984476411369 |
|
517 ms | 211.60.160.10 |
| 105 | 2026-08-23 16:28 | 639230984476411369 |
|
517 ms | 121.138.247.218 |
| 104 | 2026-08-23 16:12 | 639230974838373450 |
|
1002 ms | 211.60.160.10 |
| 103 | 2026-08-23 16:12 | 639230974838373450 |
|
1002 ms | 121.138.247.218 |
| 102 | 2026-08-23 15:56 | 639230965244277645 |
|
1001 ms | 211.60.160.10 |
| 101 | 2026-08-23 15:56 | 639230965244277645 |
|
1001 ms | 121.138.247.218 |
| 100 | 2026-08-23 15:40 | 639230955522101820 |
|
1019 ms | 211.60.160.10 |
| 99 | 2026-08-23 15:40 | 639230955522101820 |
|
1019 ms | 121.138.247.218 |
| 98 | 2026-08-23 15:24 | 639230945754521603 |
|
999 ms | 211.60.160.10 |
| 97 | 2026-08-23 15:24 | 639230945754521603 |
|
999 ms | 121.138.247.218 |
| 96 | 2026-08-23 15:08 | 639230935852040504 |
|
996 ms | 211.60.160.10 |
| 95 | 2026-08-23 15:08 | 639230935852040504 |
|
996 ms | 121.138.247.218 |
| 94 | 2026-08-23 14:51 | 639230926222061048 |
|
1030 ms | 211.60.160.10 |
| 93 | 2026-08-23 14:51 | 639230926222061048 |
|
1030 ms | 121.138.247.218 |
| 92 | 2026-08-23 14:35 | 639230916449726907 |
|
515 ms | 211.60.160.10 |
| 91 | 2026-08-23 14:35 | 639230916449726907 |
|
515 ms | 121.138.247.218 |
| 90 | 2026-08-23 14:19 | 639230906595053086 |
|
1048 ms | 211.60.160.10 |
| 89 | 2026-08-23 14:19 | 639230906595053086 |
|
1048 ms | 121.138.247.218 |
| 88 | 2026-08-23 14:02 | 639230896680429441 |
|
513 ms | 211.60.160.10 |
| 87 | 2026-08-23 14:02 | 639230896680429441 |
|
513 ms | 121.138.247.218 |
| 86 | 2026-08-23 13:46 | 639230886630210965 |
|
1533 ms | 211.60.160.10 |
| 85 | 2026-08-23 13:46 | 639230886630210965 |
|
1533 ms | 121.138.247.218 |
| 84 | 2026-08-23 12:53 | 639230855430405719 |
|
1043 ms | 211.60.160.10 |
| 83 | 2026-08-23 12:53 | 639230855430405719 |
|
1043 ms | 121.138.247.218 |
| 82 | 2026-08-23 12:37 | 639230845707499136 |
|
997 ms | 211.60.160.10 |
| 81 | 2026-08-23 12:37 | 639230845707499136 |
|
997 ms | 121.138.247.218 |
| 80 | 2026-08-23 12:21 | 639230836186805419 |
|
511 ms | 211.60.160.10 |
| 79 | 2026-08-23 12:21 | 639230836186805419 |
|
511 ms | 121.138.247.218 |
| 78 | 2026-08-23 12:05 | 639230826493828316 |
|
999 ms | 211.60.160.10 |
| 77 | 2026-08-23 12:05 | 639230826493828316 |
|
999 ms | 121.138.247.218 |
| 76 | 2026-08-23 11:49 | 639230816817882996 |
|
506 ms | 211.60.160.10 |
| 75 | 2026-08-23 11:49 | 639230816817882996 |
|
506 ms | 121.138.247.218 |
| 74 | 2026-08-23 11:33 | 639230806933854189 |
|
996 ms | 211.60.160.10 |
| 73 | 2026-08-23 11:33 | 639230806933854189 |
|
996 ms | 121.138.247.218 |
| 72 | 2026-08-23 11:16 | 639230797120243854 |
|
1024 ms | 211.60.160.10 |
| 71 | 2026-08-23 11:16 | 639230797120243854 |
|
1024 ms | 121.138.247.218 |
| 70 | 2026-08-23 11:00 | 639230787310272840 |
|
1086 ms | 211.60.160.10 |
| 69 | 2026-08-23 11:00 | 639230787310272840 |
|
1086 ms | 121.138.247.218 |
| 68 | 2026-08-23 10:44 | 639230777600173142 |
|
1080 ms | 211.60.160.10 |
| 67 | 2026-08-23 10:44 | 639230777600173142 |
|
1080 ms | 121.138.247.218 |
| 66 | 2026-08-23 10:27 | 639230767665024593 |
|
1020 ms | 211.60.160.10 |
| 65 | 2026-08-23 10:27 | 639230767665024593 |
|
1020 ms | 121.138.247.218 |
| 64 | 2026-08-23 10:11 | 639230757720962293 |
|
1011 ms | 211.60.160.10 |
| 63 | 2026-08-23 10:11 | 639230757720962293 |
|
1011 ms | 121.138.247.218 |
| 62 | 2026-08-23 09:54 | 639230747722189784 |
|
1048 ms | 211.60.160.10 |
| 61 | 2026-08-23 09:54 | 639230747722189784 |
|
1048 ms | 121.138.247.218 |
| 60 | 2026-08-23 09:01 | 639230716313923480 |
|
1014 ms | 211.60.160.10 |
| 59 | 2026-08-23 09:01 | 639230716313923480 |
|
1014 ms | 121.138.247.218 |
| 58 | 2026-08-23 08:45 | 639230706813835990 |
|
1039 ms | 211.60.160.10 |
| 57 | 2026-08-23 08:45 | 639230706813835990 |
|
1039 ms | 121.138.247.218 |
| 56 | 2026-08-23 08:29 | 639230696871062203 |
|
1137 ms | 211.60.160.10 |
| 55 | 2026-08-23 08:29 | 639230696871062203 |
|
1137 ms | 121.138.247.218 |
| 54 | 2026-08-23 08:13 | 639230687142781616 |
|
1046 ms | 211.60.160.10 |
| 53 | 2026-08-23 08:13 | 639230687142781616 |
|
1046 ms | 121.138.247.218 |
| 52 | 2026-08-23 07:57 | 639230677432142227 |
|
1048 ms | 211.60.160.10 |
| 51 | 2026-08-23 07:57 | 639230677432142227 |
|
1048 ms | 121.138.247.218 |
| 50 | 2026-08-23 07:40 | 639230667686258061 |
|
1044 ms | 211.60.160.10 |
| 49 | 2026-08-23 07:40 | 639230667686258061 |
|
1044 ms | 121.138.247.218 |
| 48 | 2026-08-23 07:24 | 639230658039243685 |
|
1295 ms | 211.60.160.10 |
| 47 | 2026-08-23 07:24 | 639230658039243685 |
|
1295 ms | 121.138.247.218 |
| 46 | 2026-08-23 07:08 | 639230648468473803 |
|
1023 ms | 211.60.160.10 |
| 45 | 2026-08-23 07:08 | 639230648468473803 |
|
1023 ms | 121.138.247.218 |
| 44 | 2026-08-23 06:52 | 639230638829658294 |
|
1031 ms | 211.60.160.10 |
| 43 | 2026-08-23 06:52 | 639230638829658294 |
|
1031 ms | 121.138.247.218 |
| 42 | 2026-08-23 06:36 | 639230629247017617 |
|
1002 ms | 211.60.160.10 |
| 41 | 2026-08-23 06:36 | 639230629247017617 |
|
1002 ms | 121.138.247.218 |
| 40 | 2026-08-23 06:20 | 639230619625318239 |
|
1030 ms | 211.60.160.10 |
| 39 | 2026-08-23 06:20 | 639230619625318239 |
|
1030 ms | 121.138.247.218 |
| 38 | 2026-08-23 06:04 | 639230609697630264 |
|
1045 ms | 211.60.160.10 |
| 37 | 2026-08-23 06:04 | 639230609697630264 |
|
1045 ms | 121.138.247.218 |
| 36 | 2026-08-23 05:12 | 639230578570131864 |
|
1026 ms | 211.60.160.10 |
| 35 | 2026-08-23 05:12 | 639230578570131864 |
|
1026 ms | 121.138.247.218 |
| 34 | 2026-08-23 04:56 | 639230568958963168 |
|
1014 ms | 211.60.160.10 |
| 33 | 2026-08-23 04:56 | 639230568958963168 |
|
1014 ms | 121.138.247.218 |
| 32 | 2026-08-23 04:40 | 639230559287611211 |
|
1340 ms | 211.60.160.10 |
| 31 | 2026-08-23 04:40 | 639230559287611211 |
|
1340 ms | 121.138.247.218 |
| 30 | 2026-08-23 04:24 | 639230549524312030 |
|
487 ms | 211.60.160.10 |
| 29 | 2026-08-23 04:24 | 639230549524312030 |
|
487 ms | 121.138.247.218 |
| 28 | 2026-08-23 04:07 | 639230539739801669 |
|
1007 ms | 211.60.160.10 |
| 27 | 2026-08-23 04:07 | 639230539739801669 |
|
1007 ms | 121.138.247.218 |
| 26 | 2026-08-23 03:51 | 639230530084069375 |
|
1011 ms | 211.60.160.10 |
| 25 | 2026-08-23 03:51 | 639230530084069375 |
|
1011 ms | 121.138.247.218 |
| 24 | 2026-08-23 03:35 | 639230520362691441 |
|
1030 ms | 211.60.160.10 |
| 23 | 2026-08-23 03:35 | 639230520362691441 |
|
1030 ms | 121.138.247.218 |
| 22 | 2026-08-23 03:19 | 639230510677194518 |
|
1287 ms | 211.60.160.10 |
| 21 | 2026-08-23 03:19 | 639230510677194518 |
|
1287 ms | 121.138.247.218 |
| 20 | 2026-08-23 03:02 | 639230501156002646 |
|
1026 ms | 211.60.160.10 |
| 19 | 2026-08-23 03:02 | 639230501156002646 |
|
1026 ms | 121.138.247.218 |
| 18 | 2026-08-23 02:47 | 639230491502198541 |
|
1025 ms | 211.60.160.10 |
| 17 | 2026-08-23 02:47 | 639230491502198541 |
|
1025 ms | 121.138.247.218 |
| 16 | 2026-08-23 02:30 | 639230481860318494 |
|
1029 ms | 211.60.160.10 |
| 15 | 2026-08-23 02:30 | 639230481860318494 |
|
1029 ms | 121.138.247.218 |
| 14 | 2026-08-23 02:14 | 639230471893008575 |
|
545 ms | 211.60.160.10 |
| 13 | 2026-08-23 02:14 | 639230471893008575 |
|
545 ms | 121.138.247.218 |
| 12 | 2026-08-23 01:21 | 639230440030877421 |
|
1026 ms | 211.60.160.10 |
| 11 | 2026-08-23 01:21 | 639230440030877421 |
|
1026 ms | 121.138.247.218 |
| 10 | 2026-08-23 01:05 | 639230430479725508 |
|
990 ms | 211.60.160.10 |
| 9 | 2026-08-23 01:05 | 639230430479725508 |
|
990 ms | 121.138.247.218 |
| 8 | 2026-08-23 00:49 | 639230420875160219 |
|
1026 ms | 211.60.160.10 |
| 7 | 2026-08-23 00:49 | 639230420875160219 |
|
1026 ms | 121.138.247.218 |
| 6 | 2026-08-23 00:33 | 639230411240692575 |
|
1029 ms | 211.60.160.10 |
| 5 | 2026-08-23 00:33 | 639230411240692575 |
|
1029 ms | 121.138.247.218 |
| 4 | 2026-08-23 00:17 | 639230401550806607 |
|
1289 ms | 211.60.160.10 |
| 3 | 2026-08-23 00:17 | 639230401550806607 |
|
1289 ms | 121.138.247.218 |
| 2 | 2026-08-23 00:01 | 639230391807229016 |
|
802 ms | 211.60.160.10 |
| 1 | 2026-08-23 00:01 | 639230391807229016 |
|
802 ms | 121.138.247.218 |