History for mx.ustc.edu.cn
Domain: ustc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for mx.ustc.edu.cn
mx.ustc.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 479 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 mx.ustc.edu.cn.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
479 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 23:23
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.38.64.56
Most recently resolved hosting IP on selected date
Successful Responses
71
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 mx.ustc.edu.cn
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-27 23:23 | 639234690580226618 |
|
301 ms | 202.38.64.56 |
| 70 | 2026-08-27 23:06 | 639234680477852135 |
|
301 ms | 202.38.64.56 |
| 69 | 2026-08-27 22:49 | 639234670282270693 |
|
306 ms | 202.38.64.56 |
| 68 | 2026-08-27 22:32 | 639234660146106544 |
|
301 ms | 202.38.64.56 |
| 67 | 2026-08-27 22:15 | 639234649768231829 |
|
601 ms | 202.38.64.56 |
| 66 | 2026-08-27 21:58 | 639234639589413826 |
|
303 ms | 202.38.64.56 |
| 65 | 2026-08-27 21:41 | 639234629372993861 |
|
3 ms | 202.38.64.56 |
| 64 | 2026-08-27 21:24 | 639234619223904344 |
|
4 ms | 202.38.64.56 |
| 63 | 2026-08-27 21:07 | 639234608944811927 |
|
305 ms | 202.38.64.56 |
| 62 | 2026-08-27 20:50 | 639234598661858910 |
|
303 ms | 202.38.64.56 |
| 61 | 2026-08-27 20:32 | 639234588314533893 |
|
305 ms | 202.38.64.56 |
| 60 | 2026-08-27 20:15 | 639234577878211878 |
|
303 ms | 202.38.64.56 |
| 59 | 2026-08-27 19:21 | 639234545578367474 |
|
4 ms | 202.38.64.56 |
| 58 | 2026-08-27 19:04 | 639234535255111795 |
|
301 ms | 202.38.64.56 |
| 57 | 2026-08-27 18:47 | 639234525107594067 |
|
305 ms | 202.38.64.56 |
| 56 | 2026-08-27 18:30 | 639234514890244566 |
|
304 ms | 202.38.64.56 |
| 55 | 2026-08-27 18:13 | 639234504745477862 |
|
302 ms | 202.38.64.56 |
| 54 | 2026-08-27 17:56 | 639234494449227290 |
|
337 ms | 202.38.64.56 |
| 53 | 2026-08-27 17:39 | 639234484118025686 |
|
602 ms | 202.38.64.56 |
| 52 | 2026-08-27 17:22 | 639234473946362077 |
|
2336 ms | 202.38.64.56 |
| 51 | 2026-08-27 17:05 | 639234463759124388 |
|
567 ms | 202.38.64.56 |
| 50 | 2026-08-27 16:48 | 639234453500759178 |
|
305 ms | 202.38.64.56 |
| 49 | 2026-08-27 16:30 | 639234442983541638 |
|
307 ms | 202.38.64.56 |
| 48 | 2026-08-27 16:13 | 639234432404354562 |
|
289 ms | 202.38.64.56 |
| 47 | 2026-08-27 15:18 | 639234399767719119 |
|
285 ms | 202.38.64.56 |
| 46 | 2026-08-27 15:01 | 639234389460601485 |
|
2737 ms | 202.38.64.56 |
| 45 | 2026-08-27 14:44 | 639234379227178707 |
|
283 ms | 202.38.64.56 |
| 44 | 2026-08-27 14:27 | 639234369065315214 |
|
293 ms | 202.38.64.56 |
| 43 | 2026-08-27 14:10 | 639234358825501576 |
|
303 ms | 202.38.64.56 |
| 42 | 2026-08-27 13:53 | 639234348572745268 |
|
318 ms | 202.38.64.56 |
| 41 | 2026-08-27 13:36 | 639234338264503481 |
|
6 ms | 202.38.64.56 |
| 40 | 2026-08-27 13:18 | 639234327818741376 |
|
309 ms | 202.38.64.56 |
| 39 | 2026-08-27 13:01 | 639234317475724313 |
|
315 ms | 202.38.64.56 |
| 38 | 2026-08-27 12:44 | 639234307007468133 |
|
930 ms | 202.38.64.56 |
| 37 | 2026-08-27 12:26 | 639234296664302575 |
|
289 ms | 202.38.64.56 |
| 36 | 2026-08-27 12:09 | 639234286253196126 |
|
289 ms | 202.38.64.56 |
| 35 | 2026-08-27 11:15 | 639234253963286387 |
|
3 ms | 202.38.64.56 |
| 34 | 2026-08-27 10:58 | 639234243654907465 |
|
4 ms | 202.38.64.56 |
| 33 | 2026-08-27 10:41 | 639234233269654413 |
|
305 ms | 202.38.64.56 |
| 32 | 2026-08-27 10:23 | 639234222943951923 |
|
306 ms | 202.38.64.56 |
| 31 | 2026-08-27 10:06 | 639234212558002823 |
|
287 ms | 202.38.64.56 |
| 30 | 2026-08-27 09:49 | 639234202117531850 |
|
293 ms | 202.38.64.56 |
| 29 | 2026-08-27 09:31 | 639234191649612722 |
|
2008 ms | 202.38.64.56 |
| 28 | 2026-08-27 09:14 | 639234181105879568 |
|
2303 ms | 202.38.64.56 |
| 27 | 2026-08-27 08:56 | 639234170713214496 |
|
301 ms | 202.38.64.56 |
| 26 | 2026-08-27 08:39 | 639234160341037652 |
|
302 ms | 202.38.64.56 |
| 25 | 2026-08-27 08:22 | 639234149799404224 |
|
302 ms | 202.38.64.56 |
| 24 | 2026-08-27 08:04 | 639234139553286469 |
|
603 ms | 202.38.64.56 |
| 23 | 2026-08-27 07:11 | 639234107183588293 |
|
291 ms | 202.38.64.56 |
| 22 | 2026-08-27 06:53 | 639234096905435724 |
|
304 ms | 202.38.64.56 |
| 21 | 2026-08-27 06:36 | 639234086579410775 |
|
311 ms | 202.38.64.56 |
| 20 | 2026-08-27 06:19 | 639234076291157956 |
|
2008 ms | 202.38.64.56 |
| 19 | 2026-08-27 06:02 | 639234065981939454 |
|
283 ms | 202.38.64.56 |
| 18 | 2026-08-27 05:45 | 639234055548642997 |
|
314 ms | 202.38.64.56 |
| 17 | 2026-08-27 05:27 | 639234045267979603 |
|
303 ms | 202.38.64.56 |
| 16 | 2026-08-27 05:10 | 639234034999717463 |
|
2289 ms | 202.38.64.56 |
| 15 | 2026-08-27 04:53 | 639234024739225358 |
|
2009 ms | 202.38.64.56 |
| 14 | 2026-08-27 04:36 | 639234014311170162 |
|
285 ms | 202.38.64.56 |
| 13 | 2026-08-27 04:18 | 639234003806017640 |
|
303 ms | 202.38.64.56 |
| 12 | 2026-08-27 04:01 | 639233993356203030 |
|
301 ms | 202.38.64.56 |
| 11 | 2026-08-27 03:08 | 639233961301716608 |
|
16 ms | 202.38.64.56 |
| 10 | 2026-08-27 02:50 | 639233950834200647 |
|
284 ms | 202.38.64.56 |
| 9 | 2026-08-27 02:33 | 639233940431849026 |
|
302 ms | 202.38.64.56 |
| 8 | 2026-08-27 02:15 | 639233930110596398 |
|
302 ms | 202.38.64.56 |
| 7 | 2026-08-27 01:58 | 639233919705434540 |
|
574 ms | 202.38.64.56 |
| 6 | 2026-08-27 01:41 | 639233909452807845 |
|
285 ms | 202.38.64.56 |
| 5 | 2026-08-27 01:24 | 639233899096420820 |
|
287 ms | 202.38.64.56 |
| 4 | 2026-08-27 01:07 | 639233888707824939 |
|
8 ms | 202.38.64.56 |
| 3 | 2026-08-27 00:49 | 639233878461203802 |
|
7 ms | 202.38.64.56 |
| 2 | 2026-08-27 00:32 | 639233868060868209 |
|
291 ms | 202.38.64.56 |
| 1 | 2026-08-27 00:15 | 639233857450922991 |
|
3 ms | 202.38.64.56 |