History for ns2.rootnet.kr
Domain: rootnet.kr • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.rootnet.kr
ns2.rootnet.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 490 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 ns2.rootnet.kr.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
490 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-17 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.78.233.132
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 ns2.rootnet.kr
Showing DNS history for 2026-08-17 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 | 2026-08-17 23:58 | 639226072268080268 |
|
423 ms | 121.78.233.132 |
| 71 | 2026-08-17 23:41 | 639226062577647657 |
|
300 ms | 121.78.233.132 |
| 70 | 2026-08-17 22:49 | 639226031060857136 |
|
422 ms | 121.78.233.132 |
| 69 | 2026-08-17 22:33 | 639226021535117364 |
|
421 ms | 121.78.233.132 |
| 68 | 2026-08-17 22:17 | 639226011884237078 |
|
3 ms | 121.78.233.132 |
| 67 | 2026-08-17 22:01 | 639226002309299142 |
|
4 ms | 121.78.233.132 |
| 66 | 2026-08-17 21:45 | 639225992791784448 |
|
2 ms | 121.78.233.132 |
| 65 | 2026-08-17 21:29 | 639225983045271390 |
|
10 ms | 121.78.233.132 |
| 64 | 2026-08-17 21:13 | 639225973246293513 |
|
472 ms | 121.78.233.132 |
| 63 | 2026-08-17 20:56 | 639225963620186236 |
|
2295 ms | 121.78.233.132 |
| 62 | 2026-08-17 20:40 | 639225953899183916 |
|
466 ms | 121.78.233.132 |
| 61 | 2026-08-17 20:24 | 639225944391528206 |
|
466 ms | 121.78.233.132 |
| 60 | 2026-08-17 20:08 | 639225934593254169 |
|
6 ms | 121.78.233.132 |
| 59 | 2026-08-17 19:52 | 639225924669984512 |
|
4 ms | 121.78.233.132 |
| 58 | 2026-08-17 18:59 | 639225893048561320 |
|
290 ms | 121.78.233.132 |
| 57 | 2026-08-17 18:43 | 639225883481298424 |
|
474 ms | 121.78.233.132 |
| 56 | 2026-08-17 18:27 | 639225873845394034 |
|
519 ms | 121.78.233.132 |
| 55 | 2026-08-17 18:11 | 639225864216078662 |
|
3 ms | 121.78.233.132 |
| 54 | 2026-08-17 17:54 | 639225854541857773 |
|
2011 ms | 121.78.233.132 |
| 53 | 2026-08-17 17:38 | 639225844733604072 |
|
459 ms | 121.78.233.132 |
| 52 | 2026-08-17 17:22 | 639225835085229232 |
|
465 ms | 121.78.233.132 |
| 51 | 2026-08-17 17:06 | 639225825349373981 |
|
477 ms | 121.78.233.132 |
| 50 | 2026-08-17 16:50 | 639225815690604161 |
|
468 ms | 121.78.233.132 |
| 49 | 2026-08-17 16:34 | 639225805952472306 |
|
459 ms | 121.78.233.132 |
| 48 | 2026-08-17 16:17 | 639225796264729638 |
|
469 ms | 121.78.233.132 |
| 47 | 2026-08-17 16:01 | 639225786326499329 |
|
464 ms | 121.78.233.132 |
| 46 | 2026-08-17 15:08 | 639225754798130711 |
|
475 ms | 121.78.233.132 |
| 45 | 2026-08-17 14:52 | 639225745123193922 |
|
465 ms | 121.78.233.132 |
| 44 | 2026-08-17 14:36 | 639225735540597271 |
|
473 ms | 121.78.233.132 |
| 43 | 2026-08-17 14:20 | 639225725894857396 |
|
464 ms | 121.78.233.132 |
| 42 | 2026-08-17 14:04 | 639225716249606913 |
|
470 ms | 121.78.233.132 |
| 41 | 2026-08-17 13:48 | 639225706638238179 |
|
142 ms | 121.78.233.132 |
| 40 | 2026-08-17 13:32 | 639225696949691423 |
|
473 ms | 121.78.233.132 |
| 39 | 2026-08-17 13:16 | 639225687286186336 |
|
4291 ms | 121.78.233.132 |
| 38 | 2026-08-17 13:00 | 639225677679573133 |
|
466 ms | 121.78.233.132 |
| 37 | 2026-08-17 12:44 | 639225667957861024 |
|
425 ms | 121.78.233.132 |
| 36 | 2026-08-17 12:27 | 639225658298791618 |
|
429 ms | 121.78.233.132 |
| 35 | 2026-08-17 12:11 | 639225648583652785 |
|
433 ms | 121.78.233.132 |
| 34 | 2026-08-17 11:18 | 639225617000524308 |
|
822 ms | 121.78.233.132 |
| 33 | 2026-08-17 11:03 | 639225607668541600 |
|
422 ms | 121.78.233.132 |
| 32 | 2026-08-17 10:47 | 639225598117279238 |
|
429 ms | 121.78.233.132 |
| 31 | 2026-08-17 10:31 | 639225588751002710 |
|
410 ms | 121.78.233.132 |
| 30 | 2026-08-17 10:16 | 639225579295831051 |
|
488 ms | 121.78.233.132 |
| 29 | 2026-08-17 10:00 | 639225569761469940 |
|
359 ms | 121.78.233.132 |
| 28 | 2026-08-17 09:44 | 639225560161422333 |
|
422 ms | 121.78.233.132 |
| 27 | 2026-08-17 09:28 | 639225550739955565 |
|
433 ms | 121.78.233.132 |
| 26 | 2026-08-17 09:12 | 639225541125222426 |
|
11 ms | 121.78.233.132 |
| 25 | 2026-08-17 08:56 | 639225531526675983 |
|
412 ms | 121.78.233.132 |
| 24 | 2026-08-17 08:40 | 639225521915528222 |
|
431 ms | 121.78.233.132 |
| 23 | 2026-08-17 08:24 | 639225512148151789 |
|
1146 ms | 121.78.233.132 |
| 22 | 2026-08-17 07:31 | 639225480786142412 |
|
3 ms | 121.78.233.132 |
| 21 | 2026-08-17 07:16 | 639225471394348551 |
|
2010 ms | 121.78.233.132 |
| 20 | 2026-08-17 07:00 | 639225462031685068 |
|
8 ms | 121.78.233.132 |
| 19 | 2026-08-17 06:44 | 639225452639458328 |
|
41 ms | 121.78.233.132 |
| 18 | 2026-08-17 06:29 | 639225443300966543 |
|
2 ms | 121.78.233.132 |
| 17 | 2026-08-17 06:13 | 639225433880499379 |
|
2011 ms | 121.78.233.132 |
| 16 | 2026-08-17 05:57 | 639225424395198277 |
|
365 ms | 121.78.233.132 |
| 15 | 2026-08-17 05:42 | 639225414744137487 |
|
3 ms | 121.78.233.132 |
| 14 | 2026-08-17 05:25 | 639225405186783164 |
|
2 ms | 121.78.233.132 |
| 13 | 2026-08-17 05:10 | 639225395563669822 |
|
410 ms | 121.78.233.132 |
| 12 | 2026-08-17 04:53 | 639225386076645158 |
|
431 ms | 121.78.233.132 |
| 11 | 2026-08-17 04:38 | 639225376620669704 |
|
429 ms | 121.78.233.132 |
| 10 | 2026-08-17 03:46 | 639225345580892706 |
|
500 ms | 121.78.233.132 |
| 9 | 2026-08-17 03:30 | 639225336207383710 |
|
290 ms | 121.78.233.132 |
| 8 | 2026-08-17 03:15 | 639225326726565001 |
|
419 ms | 121.78.233.132 |
| 7 | 2026-08-17 02:59 | 639225317249271010 |
|
419 ms | 121.78.233.132 |
| 6 | 2026-08-17 02:07 | 639225286280886044 |
|
428 ms | 121.78.233.132 |
| 5 | 2026-08-17 01:51 | 639225276872567548 |
|
3 ms | 121.78.233.132 |
| 4 | 2026-08-17 01:36 | 639225267353865348 |
|
433 ms | 121.78.233.132 |
| 3 | 2026-08-17 01:20 | 639225258033914248 |
|
14 ms | 121.78.233.132 |
| 2 | 2026-08-17 00:28 | 639225226652221583 |
|
430 ms | 121.78.233.132 |
| 1 | 2026-08-17 00:12 | 639225217156387684 |
|
3 ms | 121.78.233.132 |