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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 377 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
78
Historical checks stored for this nameserver on selected date
Average Latency
377 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-14 23:51
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
78
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 2026-08-14 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-14 23:51 | 639223477272309567 |
|
437 ms | 121.78.233.132 |
| 77 | 2026-08-14 23:36 | 639223467876800215 |
|
2007 ms | 121.78.233.132 |
| 76 | 2026-08-14 23:20 | 639223458466733344 |
|
10 ms | 121.78.233.132 |
| 75 | 2026-08-14 23:05 | 639223449196197019 |
|
10 ms | 121.78.233.132 |
| 74 | 2026-08-14 22:49 | 639223439729973302 |
|
2011 ms | 121.78.233.132 |
| 73 | 2026-08-14 22:33 | 639223430298973377 |
|
414 ms | 121.78.233.132 |
| 72 | 2026-08-14 22:17 | 639223420812183061 |
|
430 ms | 121.78.233.132 |
| 71 | 2026-08-14 22:02 | 639223411307572360 |
|
409 ms | 121.78.233.132 |
| 70 | 2026-08-14 21:46 | 639223401895099116 |
|
429 ms | 121.78.233.132 |
| 69 | 2026-08-14 20:53 | 639223370328282191 |
|
430 ms | 121.78.233.132 |
| 68 | 2026-08-14 20:38 | 639223361156898888 |
|
5 ms | 121.78.233.132 |
| 67 | 2026-08-14 20:23 | 639223351683501109 |
|
4 ms | 121.78.233.132 |
| 66 | 2026-08-14 20:07 | 639223342485908428 |
|
3 ms | 121.78.233.132 |
| 65 | 2026-08-14 19:51 | 639223333113923772 |
|
430 ms | 121.78.233.132 |
| 64 | 2026-08-14 19:36 | 639223323766820131 |
|
2 ms | 121.78.233.132 |
| 63 | 2026-08-14 19:20 | 639223314500774279 |
|
273 ms | 121.78.233.132 |
| 62 | 2026-08-14 19:05 | 639223305225877159 |
|
429 ms | 121.78.233.132 |
| 61 | 2026-08-14 18:49 | 639223295834845965 |
|
4 ms | 121.78.233.132 |
| 60 | 2026-08-14 18:34 | 639223286312006616 |
|
8 ms | 121.78.233.132 |
| 59 | 2026-08-14 18:18 | 639223276659010988 |
|
409 ms | 121.78.233.132 |
| 58 | 2026-08-14 18:01 | 639223267203892251 |
|
428 ms | 121.78.233.132 |
| 57 | 2026-08-14 17:08 | 639223235652723921 |
|
430 ms | 121.78.233.132 |
| 56 | 2026-08-14 16:53 | 639223226156684619 |
|
2015 ms | 121.78.233.132 |
| 55 | 2026-08-14 16:37 | 639223216737677817 |
|
422 ms | 121.78.233.132 |
| 54 | 2026-08-14 16:21 | 639223207303987036 |
|
20 ms | 121.78.233.132 |
| 53 | 2026-08-14 16:06 | 639223197972369650 |
|
311 ms | 121.78.233.132 |
| 52 | 2026-08-14 15:50 | 639223188476518684 |
|
410 ms | 121.78.233.132 |
| 51 | 2026-08-14 15:34 | 639223179029668254 |
|
509 ms | 121.78.233.132 |
| 50 | 2026-08-14 15:19 | 639223169668684371 |
|
425 ms | 121.78.233.132 |
| 49 | 2026-08-14 15:03 | 639223160270013058 |
|
436 ms | 121.78.233.132 |
| 48 | 2026-08-14 14:47 | 639223150848386507 |
|
2009 ms | 121.78.233.132 |
| 47 | 2026-08-14 14:31 | 639223141514160124 |
|
429 ms | 121.78.233.132 |
| 46 | 2026-08-14 14:16 | 639223131908897269 |
|
422 ms | 121.78.233.132 |
| 45 | 2026-08-14 13:23 | 639223100084750932 |
|
409 ms | 121.78.233.132 |
| 44 | 2026-08-14 13:07 | 639223090744921973 |
|
424 ms | 121.78.233.132 |
| 43 | 2026-08-14 12:51 | 639223081343134137 |
|
3 ms | 121.78.233.132 |
| 42 | 2026-08-14 12:36 | 639223071917003603 |
|
217 ms | 121.78.233.132 |
| 41 | 2026-08-14 12:20 | 639223062407395043 |
|
427 ms | 121.78.233.132 |
| 40 | 2026-08-14 12:04 | 639223052970600447 |
|
422 ms | 121.78.233.132 |
| 39 | 2026-08-14 11:48 | 639223043584242187 |
|
2294 ms | 121.78.233.132 |
| 38 | 2026-08-14 11:33 | 639223034248611856 |
|
420 ms | 121.78.233.132 |
| 37 | 2026-08-14 11:17 | 639223024816175094 |
|
421 ms | 121.78.233.132 |
| 36 | 2026-08-14 11:01 | 639223015278211871 |
|
411 ms | 121.78.233.132 |
| 35 | 2026-08-14 10:45 | 639223005387568522 |
|
7 ms | 121.78.233.132 |
| 34 | 2026-08-14 10:29 | 639222995944735037 |
|
3 ms | 121.78.233.132 |
| 33 | 2026-08-14 09:37 | 639222964532402826 |
|
420 ms | 121.78.233.132 |
| 32 | 2026-08-14 09:21 | 639222955031971579 |
|
10 ms | 121.78.233.132 |
| 31 | 2026-08-14 09:05 | 639222945616352079 |
|
4 ms | 121.78.233.132 |
| 30 | 2026-08-14 08:50 | 639222936296615644 |
|
10 ms | 121.78.233.132 |
| 29 | 2026-08-14 08:34 | 639222926913151746 |
|
7 ms | 121.78.233.132 |
| 28 | 2026-08-14 08:19 | 639222917608375722 |
|
424 ms | 121.78.233.132 |
| 27 | 2026-08-14 08:03 | 639222908294448500 |
|
6 ms | 121.78.233.132 |
| 26 | 2026-08-14 07:48 | 639222898918389753 |
|
464 ms | 121.78.233.132 |
| 25 | 2026-08-14 07:32 | 639222889625876211 |
|
5 ms | 121.78.233.132 |
| 24 | 2026-08-14 07:16 | 639222880353707528 |
|
435 ms | 121.78.233.132 |
| 23 | 2026-08-14 07:01 | 639222871065611259 |
|
506 ms | 121.78.233.132 |
| 22 | 2026-08-14 06:45 | 639222861517093112 |
|
9 ms | 121.78.233.132 |
| 21 | 2026-08-14 05:53 | 639222830182717637 |
|
3 ms | 121.78.233.132 |
| 20 | 2026-08-14 05:37 | 639222820714737422 |
|
3 ms | 121.78.233.132 |
| 19 | 2026-08-14 05:22 | 639222811404284741 |
|
409 ms | 121.78.233.132 |
| 18 | 2026-08-14 05:06 | 639222801994952240 |
|
427 ms | 121.78.233.132 |
| 17 | 2026-08-14 04:50 | 639222792581940911 |
|
206 ms | 121.78.233.132 |
| 16 | 2026-08-14 04:35 | 639222783296631220 |
|
426 ms | 121.78.233.132 |
| 15 | 2026-08-14 04:19 | 639222773909528001 |
|
2008 ms | 121.78.233.132 |
| 14 | 2026-08-14 04:04 | 639222764574707991 |
|
434 ms | 121.78.233.132 |
| 13 | 2026-08-14 03:48 | 639222754982758281 |
|
2 ms | 121.78.233.132 |
| 12 | 2026-08-14 03:32 | 639222745650144239 |
|
2 ms | 121.78.233.132 |
| 11 | 2026-08-14 03:16 | 639222736060223018 |
|
2 ms | 121.78.233.132 |
| 10 | 2026-08-14 03:00 | 639222726529271510 |
|
2 ms | 121.78.233.132 |
| 9 | 2026-08-14 02:08 | 639222694791257846 |
|
3 ms | 121.78.233.132 |
| 8 | 2026-08-14 01:52 | 639222685350317820 |
|
3 ms | 121.78.233.132 |
| 7 | 2026-08-14 01:36 | 639222675895178560 |
|
420 ms | 121.78.233.132 |
| 6 | 2026-08-14 01:21 | 639222666344182743 |
|
3 ms | 121.78.233.132 |
| 5 | 2026-08-14 01:04 | 639222656762316965 |
|
430 ms | 121.78.233.132 |
| 4 | 2026-08-14 00:48 | 639222647109404695 |
|
3 ms | 121.78.233.132 |
| 3 | 2026-08-14 00:32 | 639222637659944389 |
|
2 ms | 121.78.233.132 |
| 2 | 2026-08-14 00:16 | 639222628151417313 |
|
4 ms | 121.78.233.132 |
| 1 | 2026-08-14 00:00 | 639222618462620588 |
|
409 ms | 121.78.233.132 |