History for dns1.whit.edu.cn
Domain: whit.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.whit.edu.cn
dns1.whit.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 2026-08-25. For this date, NameServerHistory found 40 DNS check records, 40 successful responses, 0 failed responses, and 3126 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.whit.edu.cn.
Records on Selected Date
40
Historical checks stored for this nameserver on selected date
Average Latency
3126 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:36
All timestamps shown in UTC
Latest Resolved IP on Selected Date
172.100.4.1
Most recently resolved hosting IP on selected date
Successful Responses
40
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.whit.edu.cn
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
2310 ms | 172.100.4.1 |
| 39 | 2026-08-25 13:19 | 639232597643611557 |
|
4625 ms | 172.100.4.1 |
| 38 | 2026-08-25 13:02 | 639232587225721862 |
|
2008 ms | 42.247.22.193 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
4312 ms | 172.100.4.1 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
2007 ms | 42.247.22.193 |
| 35 | 2026-08-25 12:10 | 639232556111768563 |
|
4313 ms | 172.100.4.1 |
| 34 | 2026-08-25 11:53 | 639232545839529039 |
|
2032 ms | 42.247.22.193 |
| 33 | 2026-08-25 11:36 | 639232535349285207 |
|
2579 ms | 42.247.22.193 |
| 32 | 2026-08-25 11:18 | 639232524938080723 |
|
2031 ms | 42.247.22.193 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
4313 ms | 172.100.4.1 |
| 30 | 2026-08-25 10:07 | 639232482235303141 |
|
4313 ms | 172.100.4.1 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
2008 ms | 42.247.22.193 |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
2316 ms | 172.100.4.1 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
4306 ms | 172.100.4.1 |
| 26 | 2026-08-25 08:58 | 639232440814614938 |
|
4314 ms | 172.100.4.1 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
2276 ms | 42.247.22.193 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
4303 ms | 172.100.4.1 |
| 23 | 2026-08-25 08:06 | 639232409467287444 |
|
4312 ms | 172.100.4.1 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
2285 ms | 42.247.22.193 |
| 21 | 2026-08-25 07:31 | 639232388731528337 |
|
4608 ms | 172.100.4.1 |
| 20 | 2026-08-25 07:14 | 639232378288598612 |
|
4303 ms | 172.100.4.1 |
| 19 | 2026-08-25 06:20 | 639232346196373643 |
|
2031 ms | 42.247.22.193 |
| 18 | 2026-08-25 06:03 | 639232336112370741 |
|
2031 ms | 42.247.22.193 |
| 17 | 2026-08-25 05:46 | 639232326146508970 |
|
2032 ms | 42.247.22.193 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
4310 ms | 172.100.4.1 |
| 15 | 2026-08-25 05:13 | 639232306217998913 |
|
2303 ms | 172.100.4.1 |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
2008 ms | 42.247.22.193 |
| 13 | 2026-08-25 04:40 | 639232286095760789 |
|
2031 ms | 42.247.22.193 |
| 12 | 2026-08-25 04:23 | 639232276086186273 |
|
2033 ms | 42.247.22.193 |
| 11 | 2026-08-25 04:06 | 639232265900986425 |
|
2009 ms | 42.247.22.193 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
4298 ms | 172.100.4.1 |
| 9 | 2026-08-25 03:32 | 639232245484452890 |
|
2343 ms | 42.247.22.193 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
2300 ms | 172.100.4.1 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2009 ms | 42.247.22.193 |
| 6 | 2026-08-25 02:05 | 639232192844564298 |
|
5306 ms | 172.100.4.1 |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
2299 ms | 172.100.4.1 |
| 4 | 2026-08-25 01:30 | 639232172197053132 |
|
4602 ms | 172.100.4.1 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
2301 ms | 172.100.4.1 |
| 2 | 2026-08-25 00:20 | 639232129927860324 |
|
4612 ms | 172.100.4.1 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
4303 ms | 172.100.4.1 |