History for ns1.exrkorea.com
Domain: exrkorea.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.exrkorea.com
ns1.exrkorea.com 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 72 DNS check records, 72 successful responses, 0 failed responses, and 1079 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 ns1.exrkorea.com.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
1079 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 22:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.138.153.1
Most recently resolved hosting IP on selected date
Successful Responses
72
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 ns1.exrkorea.com
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 |
|---|---|---|---|---|---|
| 72 | 2026-08-23 22:53 | 639231214931957622 |
|
1190 ms | 121.138.153.1 |
| 71 | 2026-08-23 22:36 | 639231204962010549 |
|
1292 ms | 121.138.153.1 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
269 ms | 121.138.153.1 |
| 69 | 2026-08-23 22:03 | 639231185235020577 |
|
874 ms | 121.138.153.1 |
| 68 | 2026-08-23 21:47 | 639231175558690075 |
|
1173 ms | 121.138.153.1 |
| 67 | 2026-08-23 21:31 | 639231165610444012 |
|
903 ms | 121.138.153.1 |
| 66 | 2026-08-23 20:38 | 639231133806425363 |
|
286 ms | 121.138.153.1 |
| 65 | 2026-08-23 20:21 | 639231124203758023 |
|
921 ms | 121.138.153.1 |
| 64 | 2026-08-23 20:05 | 639231114428262706 |
|
1194 ms | 121.138.153.1 |
| 63 | 2026-08-23 19:49 | 639231104662480065 |
|
271 ms | 121.138.153.1 |
| 62 | 2026-08-23 19:33 | 639231094840372018 |
|
874 ms | 121.138.153.1 |
| 61 | 2026-08-23 19:16 | 639231085024583224 |
|
1180 ms | 121.138.153.1 |
| 60 | 2026-08-23 19:00 | 639231075257417427 |
|
1182 ms | 121.138.153.1 |
| 59 | 2026-08-23 18:44 | 639231065516009503 |
|
845 ms | 121.138.153.1 |
| 58 | 2026-08-23 18:27 | 639231055805348837 |
|
1147 ms | 121.138.153.1 |
| 57 | 2026-08-23 18:11 | 639231045980373765 |
|
1161 ms | 121.138.153.1 |
| 56 | 2026-08-23 17:55 | 639231035984577527 |
|
1159 ms | 121.138.153.1 |
| 55 | 2026-08-23 17:38 | 639231025928115303 |
|
1158 ms | 121.138.153.1 |
| 54 | 2026-08-23 16:45 | 639230994250157583 |
|
1158 ms | 121.138.153.1 |
| 53 | 2026-08-23 16:29 | 639230984476411369 |
|
1158 ms | 121.138.153.1 |
| 52 | 2026-08-23 16:12 | 639230974838373450 |
|
1125 ms | 121.138.153.1 |
| 51 | 2026-08-23 15:56 | 639230965244277645 |
|
1139 ms | 121.138.153.1 |
| 50 | 2026-08-23 15:40 | 639230955522101820 |
|
1152 ms | 121.138.153.1 |
| 49 | 2026-08-23 15:24 | 639230945754521603 |
|
1181 ms | 121.138.153.1 |
| 48 | 2026-08-23 15:08 | 639230935852040504 |
|
1147 ms | 121.138.153.1 |
| 47 | 2026-08-23 14:51 | 639230926222061048 |
|
1156 ms | 121.138.153.1 |
| 46 | 2026-08-23 14:35 | 639230916449726907 |
|
1146 ms | 121.138.153.1 |
| 45 | 2026-08-23 14:19 | 639230906595053086 |
|
1132 ms | 121.138.153.1 |
| 44 | 2026-08-23 14:02 | 639230896680429441 |
|
1167 ms | 121.138.153.1 |
| 43 | 2026-08-23 13:46 | 639230886630210965 |
|
1183 ms | 121.138.153.1 |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
1178 ms | 121.138.153.1 |
| 41 | 2026-08-23 12:37 | 639230845707499136 |
|
1186 ms | 121.138.153.1 |
| 40 | 2026-08-23 12:21 | 639230836186805419 |
|
1177 ms | 121.138.153.1 |
| 39 | 2026-08-23 12:05 | 639230826493828316 |
|
863 ms | 121.138.153.1 |
| 38 | 2026-08-23 11:49 | 639230816817882996 |
|
1172 ms | 121.138.153.1 |
| 37 | 2026-08-23 11:33 | 639230806933854189 |
|
1142 ms | 121.138.153.1 |
| 36 | 2026-08-23 11:16 | 639230797120243854 |
|
1194 ms | 121.138.153.1 |
| 35 | 2026-08-23 11:00 | 639230787310272840 |
|
1207 ms | 121.138.153.1 |
| 34 | 2026-08-23 10:44 | 639230777600173142 |
|
1161 ms | 121.138.153.1 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
1170 ms | 121.138.153.1 |
| 32 | 2026-08-23 10:11 | 639230757720962293 |
|
1170 ms | 121.138.153.1 |
| 31 | 2026-08-23 09:54 | 639230747722189784 |
|
1158 ms | 121.138.153.1 |
| 30 | 2026-08-23 09:02 | 639230716313923480 |
|
309 ms | 121.138.153.1 |
| 29 | 2026-08-23 08:45 | 639230706813835990 |
|
277 ms | 121.138.153.1 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
1145 ms | 121.138.153.1 |
| 27 | 2026-08-23 08:13 | 639230687142781616 |
|
592 ms | 121.138.153.1 |
| 26 | 2026-08-23 07:57 | 639230677432142227 |
|
1187 ms | 121.138.153.1 |
| 25 | 2026-08-23 07:41 | 639230667686258061 |
|
1166 ms | 121.138.153.1 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
1156 ms | 121.138.153.1 |
| 23 | 2026-08-23 07:08 | 639230648468473803 |
|
1168 ms | 121.138.153.1 |
| 22 | 2026-08-23 06:52 | 639230638829658294 |
|
1145 ms | 121.138.153.1 |
| 21 | 2026-08-23 06:36 | 639230629247017617 |
|
1188 ms | 121.138.153.1 |
| 20 | 2026-08-23 06:20 | 639230619625318239 |
|
1219 ms | 121.138.153.1 |
| 19 | 2026-08-23 06:04 | 639230609697630264 |
|
1652 ms | 121.138.153.1 |
| 18 | 2026-08-23 05:12 | 639230578570131864 |
|
916 ms | 121.138.153.1 |
| 17 | 2026-08-23 04:56 | 639230568958963168 |
|
1142 ms | 121.138.153.1 |
| 16 | 2026-08-23 04:40 | 639230559287611211 |
|
1150 ms | 121.138.153.1 |
| 15 | 2026-08-23 04:24 | 639230549524312030 |
|
864 ms | 121.138.153.1 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
1162 ms | 121.138.153.1 |
| 13 | 2026-08-23 03:51 | 639230530084069375 |
|
1122 ms | 121.138.153.1 |
| 12 | 2026-08-23 03:35 | 639230520362691441 |
|
1150 ms | 121.138.153.1 |
| 11 | 2026-08-23 03:19 | 639230510677194518 |
|
1132 ms | 121.138.153.1 |
| 10 | 2026-08-23 03:03 | 639230501156002646 |
|
854 ms | 121.138.153.1 |
| 9 | 2026-08-23 02:47 | 639230491502198541 |
|
894 ms | 121.138.153.1 |
| 8 | 2026-08-23 02:31 | 639230481860318494 |
|
1165 ms | 121.138.153.1 |
| 7 | 2026-08-23 02:14 | 639230471893008575 |
|
1141 ms | 121.138.153.1 |
| 6 | 2026-08-23 01:21 | 639230440030877421 |
|
2263 ms | 121.138.153.1 |
| 5 | 2026-08-23 01:05 | 639230430479725508 |
|
1135 ms | 121.138.153.1 |
| 4 | 2026-08-23 00:49 | 639230420875160219 |
|
1169 ms | 121.138.153.1 |
| 3 | 2026-08-23 00:33 | 639230411240692575 |
|
1218 ms | 121.138.153.1 |
| 2 | 2026-08-23 00:17 | 639230401550806607 |
|
1157 ms | 121.138.153.1 |
| 1 | 2026-08-23 00:01 | 639230391807229016 |
|
1182 ms | 121.138.153.1 |