History for dns1.ahbvc.edu.cn
Domain: ahbvc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.ahbvc.edu.cn
dns1.ahbvc.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 39 DNS check records, 39 successful responses, 0 failed responses, and 1878 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 dns1.ahbvc.edu.cn.
Records on Selected Date
39
Historical checks stored for this nameserver on selected date
Average Latency
1878 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 12:48
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.251.24.250
Most recently resolved hosting IP on selected date
Successful Responses
39
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 dns1.ahbvc.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 |
|---|---|---|---|---|---|
| 39 | 2026-08-27 12:48 | 639234307007468133 |
|
2563 ms | 121.251.24.250 |
| 38 | 2026-08-27 12:30 | 639234296664302575 |
|
843 ms | 121.251.24.250 |
| 37 | 2026-08-27 12:13 | 639234286253196126 |
|
2672 ms | 121.251.24.250 |
| 36 | 2026-08-27 11:19 | 639234253963286387 |
|
2339 ms | 121.251.24.250 |
| 35 | 2026-08-27 11:02 | 639234243654907465 |
|
1420 ms | 121.251.24.250 |
| 34 | 2026-08-27 10:45 | 639234233269654413 |
|
5122 ms | 121.251.24.250 |
| 33 | 2026-08-27 10:27 | 639234222943951923 |
|
264 ms | 121.251.24.250 |
| 32 | 2026-08-27 10:10 | 639234212558002823 |
|
1412 ms | 121.251.24.250 |
| 31 | 2026-08-27 09:53 | 639234202117531850 |
|
851 ms | 121.251.24.250 |
| 30 | 2026-08-27 09:35 | 639234191649612722 |
|
4311 ms | 121.251.24.250 |
| 29 | 2026-08-27 09:18 | 639234181105879568 |
|
837 ms | 121.251.24.250 |
| 28 | 2026-08-27 09:00 | 639234170713214496 |
|
4303 ms | 121.251.24.250 |
| 27 | 2026-08-27 08:43 | 639234160341037652 |
|
2317 ms | 121.251.24.250 |
| 26 | 2026-08-27 08:26 | 639234149799404224 |
|
834 ms | 121.251.24.250 |
| 25 | 2026-08-27 08:08 | 639234139553286469 |
|
2594 ms | 121.251.24.250 |
| 24 | 2026-08-27 07:14 | 639234107183588293 |
|
1353 ms | 121.251.24.250 |
| 23 | 2026-08-27 06:57 | 639234096905435724 |
|
860 ms | 121.251.24.250 |
| 22 | 2026-08-27 06:40 | 639234086579410775 |
|
838 ms | 121.251.24.250 |
| 21 | 2026-08-27 06:23 | 639234076291157956 |
|
3938 ms | 121.251.24.250 |
| 20 | 2026-08-27 06:06 | 639234065981939454 |
|
4413 ms | 121.251.24.250 |
| 19 | 2026-08-27 05:48 | 639234055548642997 |
|
1663 ms | 121.251.24.250 |
| 18 | 2026-08-27 05:31 | 639234045267979603 |
|
1420 ms | 121.251.24.250 |
| 17 | 2026-08-27 05:14 | 639234034999717463 |
|
2309 ms | 121.251.24.250 |
| 16 | 2026-08-27 04:57 | 639234024739225358 |
|
252 ms | 121.251.24.250 |
| 15 | 2026-08-27 04:40 | 639234014311170162 |
|
836 ms | 121.251.24.250 |
| 14 | 2026-08-27 04:22 | 639234003806017640 |
|
1415 ms | 121.251.24.250 |
| 13 | 2026-08-27 04:05 | 639233993356203030 |
|
258 ms | 121.251.24.250 |
| 12 | 2026-08-27 03:11 | 639233961301716608 |
|
1424 ms | 121.251.24.250 |
| 11 | 2026-08-27 02:54 | 639233950834200647 |
|
255 ms | 121.251.24.250 |
| 10 | 2026-08-27 02:36 | 639233940431849026 |
|
1411 ms | 121.251.24.250 |
| 9 | 2026-08-27 02:19 | 639233930110596398 |
|
1659 ms | 121.251.24.250 |
| 8 | 2026-08-27 02:02 | 639233919705434540 |
|
3768 ms | 121.251.24.250 |
| 7 | 2026-08-27 01:45 | 639233909452807845 |
|
1415 ms | 121.251.24.250 |
| 6 | 2026-08-27 01:27 | 639233899096420820 |
|
2307 ms | 121.251.24.250 |
| 5 | 2026-08-27 01:10 | 639233888707824939 |
|
828 ms | 121.251.24.250 |
| 4 | 2026-08-27 00:53 | 639233878461203802 |
|
1410 ms | 121.251.24.250 |
| 3 | 2026-08-27 00:36 | 639233868060868209 |
|
1408 ms | 121.251.24.250 |
| 2 | 2026-08-27 00:18 | 639233857450922991 |
|
827 ms | 121.251.24.250 |
| 1 | 2026-08-27 00:01 | 639233846871926285 |
|
4287 ms | 121.251.24.250 |