History for ns2.oit.edu.cn
Domain: oit.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.oit.edu.cn
ns2.oit.edu.cn 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 423 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.oit.edu.cn.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
423 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.207.158.158
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.oit.edu.cn
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 23:59 | 639230391807229016 |
|
271 ms | 202.207.158.158 |
| 73 | 2026-08-22 23:43 | 639230382051619327 |
|
483 ms | 202.207.158.158 |
| 72 | 2026-08-22 23:27 | 639230372323353529 |
|
3 ms | 202.207.158.158 |
| 71 | 2026-08-22 23:11 | 639230362586451064 |
|
236 ms | 202.207.158.158 |
| 70 | 2026-08-22 22:55 | 639230352793666303 |
|
233 ms | 202.207.158.158 |
| 69 | 2026-08-22 22:38 | 639230342775737758 |
|
3 ms | 202.207.158.158 |
| 68 | 2026-08-22 22:21 | 639230332639939561 |
|
733 ms | 202.207.158.158 |
| 67 | 2026-08-22 21:28 | 639230301014190104 |
|
2 ms | 202.207.158.158 |
| 66 | 2026-08-22 21:12 | 639230291048161498 |
|
776 ms | 202.207.158.158 |
| 65 | 2026-08-22 20:55 | 639230280894353664 |
|
231 ms | 202.207.158.158 |
| 64 | 2026-08-22 20:38 | 639230270699419073 |
|
778 ms | 202.207.158.158 |
| 63 | 2026-08-22 20:21 | 639230260248163050 |
|
783 ms | 202.207.158.158 |
| 62 | 2026-08-22 20:04 | 639230250122494282 |
|
743 ms | 202.207.158.158 |
| 61 | 2026-08-22 19:47 | 639230239972935046 |
|
750 ms | 202.207.158.158 |
| 60 | 2026-08-22 19:30 | 639230229963262464 |
|
775 ms | 202.207.158.158 |
| 59 | 2026-08-22 19:13 | 639230220033804658 |
|
697 ms | 202.207.158.158 |
| 58 | 2026-08-22 18:57 | 639230209891107289 |
|
679 ms | 202.207.158.158 |
| 57 | 2026-08-22 18:40 | 639230199630298717 |
|
4 ms | 202.207.158.158 |
| 56 | 2026-08-22 18:22 | 639230189301984150 |
|
679 ms | 202.207.158.158 |
| 55 | 2026-08-22 17:29 | 639230157138468804 |
|
4 ms | 202.207.158.158 |
| 54 | 2026-08-22 17:12 | 639230146987869495 |
|
680 ms | 202.207.158.158 |
| 53 | 2026-08-22 16:55 | 639230136768638516 |
|
685 ms | 202.207.158.158 |
| 52 | 2026-08-22 16:38 | 639230126735907877 |
|
712 ms | 202.207.158.158 |
| 51 | 2026-08-22 16:21 | 639230116551187768 |
|
752 ms | 202.207.158.158 |
| 50 | 2026-08-22 16:04 | 639230106335615913 |
|
497 ms | 202.207.158.158 |
| 49 | 2026-08-22 15:47 | 639230096177758176 |
|
5 ms | 202.207.158.158 |
| 48 | 2026-08-22 15:30 | 639230086185999993 |
|
689 ms | 202.207.158.158 |
| 47 | 2026-08-22 15:14 | 639230076247854903 |
|
685 ms | 202.207.158.158 |
| 46 | 2026-08-22 14:57 | 639230066076077530 |
|
3 ms | 202.207.158.158 |
| 45 | 2026-08-22 14:40 | 639230055738197328 |
|
683 ms | 202.207.158.158 |
| 44 | 2026-08-22 14:23 | 639230045411225521 |
|
690 ms | 202.207.158.158 |
| 43 | 2026-08-22 13:29 | 639230013046000470 |
|
4 ms | 202.207.158.158 |
| 42 | 2026-08-22 13:12 | 639230003090037878 |
|
834 ms | 202.207.158.158 |
| 41 | 2026-08-22 12:55 | 639229993008259475 |
|
237 ms | 202.207.158.158 |
| 40 | 2026-08-22 12:38 | 639229982909449470 |
|
753 ms | 202.207.158.158 |
| 39 | 2026-08-22 12:21 | 639229973035502212 |
|
746 ms | 202.207.158.158 |
| 38 | 2026-08-22 12:05 | 639229963064296145 |
|
759 ms | 202.207.158.158 |
| 37 | 2026-08-22 11:48 | 639229952996162143 |
|
689 ms | 202.207.158.158 |
| 36 | 2026-08-22 11:32 | 639229943051949195 |
|
682 ms | 202.207.158.158 |
| 35 | 2026-08-22 11:15 | 639229932919214934 |
|
291 ms | 202.207.158.158 |
| 34 | 2026-08-22 10:58 | 639229922745889838 |
|
730 ms | 202.207.158.158 |
| 33 | 2026-08-22 10:41 | 639229912587214796 |
|
690 ms | 202.207.158.158 |
| 32 | 2026-08-22 10:24 | 639229902240004454 |
|
683 ms | 202.207.158.158 |
| 31 | 2026-08-22 09:31 | 639229870800501662 |
|
463 ms | 202.207.158.158 |
| 30 | 2026-08-22 09:15 | 639229861058384956 |
|
3 ms | 202.207.158.158 |
| 29 | 2026-08-22 08:59 | 639229851158592604 |
|
3 ms | 202.207.158.158 |
| 28 | 2026-08-22 08:42 | 639229841475569629 |
|
682 ms | 202.207.158.158 |
| 27 | 2026-08-22 08:26 | 639229831887658471 |
|
4 ms | 202.207.158.158 |
| 26 | 2026-08-22 08:10 | 639229822043670346 |
|
3 ms | 202.207.158.158 |
| 25 | 2026-08-22 07:54 | 639229812327913936 |
|
2 ms | 202.207.158.158 |
| 24 | 2026-08-22 07:38 | 639229802629488686 |
|
679 ms | 202.207.158.158 |
| 23 | 2026-08-22 07:21 | 639229793051447309 |
|
12 ms | 202.207.158.158 |
| 22 | 2026-08-22 07:05 | 639229783303531961 |
|
683 ms | 202.207.158.158 |
| 21 | 2026-08-22 06:49 | 639229773458051942 |
|
2 ms | 202.207.158.158 |
| 20 | 2026-08-22 06:32 | 639229763373848056 |
|
733 ms | 202.207.158.158 |
| 19 | 2026-08-22 05:40 | 639229732140622809 |
|
252 ms | 202.207.158.158 |
| 18 | 2026-08-22 05:24 | 639229722699695967 |
|
2 ms | 202.207.158.158 |
| 17 | 2026-08-22 05:08 | 639229713097498075 |
|
3 ms | 202.207.158.158 |
| 16 | 2026-08-22 04:52 | 639229703543969637 |
|
568 ms | 202.207.158.158 |
| 15 | 2026-08-22 04:36 | 639229693970392873 |
|
292 ms | 202.207.158.158 |
| 14 | 2026-08-22 04:20 | 639229684277329469 |
|
3 ms | 202.207.158.158 |
| 13 | 2026-08-22 04:04 | 639229674501596661 |
|
842 ms | 202.207.158.158 |
| 12 | 2026-08-22 03:48 | 639229665064441147 |
|
879 ms | 202.207.158.158 |
| 11 | 2026-08-22 03:32 | 639229655507536872 |
|
3 ms | 202.207.158.158 |
| 10 | 2026-08-22 03:16 | 639229645849603111 |
|
2 ms | 202.207.158.158 |
| 9 | 2026-08-22 03:00 | 639229636090497453 |
|
3 ms | 202.207.158.158 |
| 8 | 2026-08-22 02:43 | 639229625978544281 |
|
842 ms | 202.207.158.158 |
| 7 | 2026-08-22 01:51 | 639229594644662176 |
|
869 ms | 202.207.158.158 |
| 6 | 2026-08-22 01:35 | 639229585214633065 |
|
3 ms | 202.207.158.158 |
| 5 | 2026-08-22 01:19 | 639229575581042175 |
|
3 ms | 202.207.158.158 |
| 4 | 2026-08-22 01:03 | 639229565912268962 |
|
3 ms | 202.207.158.158 |
| 3 | 2026-08-22 00:47 | 639229556237813203 |
|
737 ms | 202.207.158.158 |
| 2 | 2026-08-22 00:31 | 639229546625802518 |
|
231 ms | 202.207.158.158 |
| 1 | 2026-08-22 00:15 | 639229537172016621 |
|
460 ms | 202.207.158.158 |