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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 292 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
74
Historical checks stored for this nameserver on selected date
Average Latency
292 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:57
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
74
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 2026-08-22 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-22 23:57 | 639230391807229016 |
|
410 ms | 121.78.233.132 |
| 73 | 2026-08-22 23:41 | 639230382051619327 |
|
264 ms | 121.78.233.132 |
| 72 | 2026-08-22 23:25 | 639230372323353529 |
|
4 ms | 121.78.233.132 |
| 71 | 2026-08-22 23:08 | 639230362586451064 |
|
3 ms | 121.78.233.132 |
| 70 | 2026-08-22 22:52 | 639230352793666303 |
|
430 ms | 121.78.233.132 |
| 69 | 2026-08-22 22:35 | 639230342775737758 |
|
3 ms | 121.78.233.132 |
| 68 | 2026-08-22 22:19 | 639230332639939561 |
|
433 ms | 121.78.233.132 |
| 67 | 2026-08-22 21:26 | 639230301014190104 |
|
4 ms | 121.78.233.132 |
| 66 | 2026-08-22 21:09 | 639230291048161498 |
|
3 ms | 121.78.233.132 |
| 65 | 2026-08-22 20:52 | 639230280894353664 |
|
4 ms | 121.78.233.132 |
| 64 | 2026-08-22 20:35 | 639230270699419073 |
|
422 ms | 121.78.233.132 |
| 63 | 2026-08-22 20:18 | 639230260248163050 |
|
52 ms | 121.78.233.132 |
| 62 | 2026-08-22 20:01 | 639230250122494282 |
|
3 ms | 121.78.233.132 |
| 61 | 2026-08-22 19:44 | 639230239972935046 |
|
297 ms | 121.78.233.132 |
| 60 | 2026-08-22 19:27 | 639230229963262464 |
|
430 ms | 121.78.233.132 |
| 59 | 2026-08-22 19:11 | 639230220033804658 |
|
11 ms | 121.78.233.132 |
| 58 | 2026-08-22 18:54 | 639230209891107289 |
|
438 ms | 121.78.233.132 |
| 57 | 2026-08-22 18:37 | 639230199630298717 |
|
421 ms | 121.78.233.132 |
| 56 | 2026-08-22 18:20 | 639230189301984150 |
|
10 ms | 121.78.233.132 |
| 55 | 2026-08-22 17:26 | 639230157138468804 |
|
425 ms | 121.78.233.132 |
| 54 | 2026-08-22 17:09 | 639230146987869495 |
|
6 ms | 121.78.233.132 |
| 53 | 2026-08-22 16:52 | 639230136768638516 |
|
6 ms | 121.78.233.132 |
| 52 | 2026-08-22 16:35 | 639230126735907877 |
|
692 ms | 121.78.233.132 |
| 51 | 2026-08-22 16:18 | 639230116551187768 |
|
4 ms | 121.78.233.132 |
| 50 | 2026-08-22 16:01 | 639230106335615913 |
|
6 ms | 121.78.233.132 |
| 49 | 2026-08-22 15:44 | 639230096177758176 |
|
3 ms | 121.78.233.132 |
| 48 | 2026-08-22 15:28 | 639230086185999993 |
|
412 ms | 121.78.233.132 |
| 47 | 2026-08-22 15:11 | 639230076247854903 |
|
442 ms | 121.78.233.132 |
| 46 | 2026-08-22 14:54 | 639230066076077530 |
|
2277 ms | 121.78.233.132 |
| 45 | 2026-08-22 14:37 | 639230055738197328 |
|
430 ms | 121.78.233.132 |
| 44 | 2026-08-22 14:20 | 639230045411225521 |
|
421 ms | 121.78.233.132 |
| 43 | 2026-08-22 13:26 | 639230013046000470 |
|
7 ms | 121.78.233.132 |
| 42 | 2026-08-22 13:09 | 639230003090037878 |
|
3 ms | 121.78.233.132 |
| 41 | 2026-08-22 12:52 | 639229993008259475 |
|
15 ms | 121.78.233.132 |
| 40 | 2026-08-22 12:36 | 639229982909449470 |
|
74 ms | 121.78.233.132 |
| 39 | 2026-08-22 12:19 | 639229973035502212 |
|
285 ms | 121.78.233.132 |
| 38 | 2026-08-22 12:02 | 639229963064296145 |
|
4 ms | 121.78.233.132 |
| 37 | 2026-08-22 11:46 | 639229952996162143 |
|
425 ms | 121.78.233.132 |
| 36 | 2026-08-22 11:29 | 639229943051949195 |
|
3 ms | 121.78.233.132 |
| 35 | 2026-08-22 11:12 | 639229932919214934 |
|
431 ms | 121.78.233.132 |
| 34 | 2026-08-22 10:55 | 639229922745889838 |
|
4 ms | 121.78.233.132 |
| 33 | 2026-08-22 10:38 | 639229912587214796 |
|
335 ms | 121.78.233.132 |
| 32 | 2026-08-22 10:21 | 639229902240004454 |
|
429 ms | 121.78.233.132 |
| 31 | 2026-08-22 09:29 | 639229870800501662 |
|
8 ms | 121.78.233.132 |
| 30 | 2026-08-22 09:12 | 639229861058384956 |
|
430 ms | 121.78.233.132 |
| 29 | 2026-08-22 08:56 | 639229851158592604 |
|
3 ms | 121.78.233.132 |
| 28 | 2026-08-22 08:40 | 639229841475569629 |
|
572 ms | 121.78.233.132 |
| 27 | 2026-08-22 08:24 | 639229831887658471 |
|
2561 ms | 121.78.233.132 |
| 26 | 2026-08-22 08:08 | 639229822043670346 |
|
6 ms | 121.78.233.132 |
| 25 | 2026-08-22 07:51 | 639229812327913936 |
|
424 ms | 121.78.233.132 |
| 24 | 2026-08-22 07:35 | 639229802629488686 |
|
219 ms | 121.78.233.132 |
| 23 | 2026-08-22 07:19 | 639229793051447309 |
|
11 ms | 121.78.233.132 |
| 22 | 2026-08-22 07:03 | 639229783303531961 |
|
3 ms | 121.78.233.132 |
| 21 | 2026-08-22 06:46 | 639229773458051942 |
|
427 ms | 121.78.233.132 |
| 20 | 2026-08-22 06:30 | 639229763373848056 |
|
9 ms | 121.78.233.132 |
| 19 | 2026-08-22 05:38 | 639229732140622809 |
|
866 ms | 121.78.233.132 |
| 18 | 2026-08-22 05:22 | 639229722699695967 |
|
9 ms | 121.78.233.132 |
| 17 | 2026-08-22 05:06 | 639229713097498075 |
|
272 ms | 121.78.233.132 |
| 16 | 2026-08-22 04:50 | 639229703543969637 |
|
4 ms | 121.78.233.132 |
| 15 | 2026-08-22 04:34 | 639229693970392873 |
|
590 ms | 121.78.233.132 |
| 14 | 2026-08-22 04:18 | 639229684277329469 |
|
409 ms | 121.78.233.132 |
| 13 | 2026-08-22 04:01 | 639229674501596661 |
|
2271 ms | 121.78.233.132 |
| 12 | 2026-08-22 03:45 | 639229665064441147 |
|
409 ms | 121.78.233.132 |
| 11 | 2026-08-22 03:30 | 639229655507536872 |
|
481 ms | 121.78.233.132 |
| 10 | 2026-08-22 03:14 | 639229645849603111 |
|
412 ms | 121.78.233.132 |
| 9 | 2026-08-22 02:57 | 639229636090497453 |
|
3 ms | 121.78.233.132 |
| 8 | 2026-08-22 02:41 | 639229625978544281 |
|
2 ms | 121.78.233.132 |
| 7 | 2026-08-22 01:48 | 639229594644662176 |
|
3 ms | 121.78.233.132 |
| 6 | 2026-08-22 01:32 | 639229585214633065 |
|
3 ms | 121.78.233.132 |
| 5 | 2026-08-22 01:17 | 639229575581042175 |
|
4 ms | 121.78.233.132 |
| 4 | 2026-08-22 01:01 | 639229565912268962 |
|
3 ms | 121.78.233.132 |
| 3 | 2026-08-22 00:44 | 639229556237813203 |
|
3 ms | 121.78.233.132 |
| 2 | 2026-08-22 00:28 | 639229546625802518 |
|
4 ms | 121.78.233.132 |
| 1 | 2026-08-22 00:12 | 639229537172016621 |
|
432 ms | 121.78.233.132 |