History for dns3.xacom.edu.cn
Domain: xacom.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns3.xacom.edu.cn
dns3.xacom.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 45 DNS check records, 42 successful responses, 3 failed responses, and 2184 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 dns3.xacom.edu.cn.
Records on Selected Date
45
Historical checks stored for this nameserver on selected date
Average Latency
2184 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 15:40
All timestamps shown in UTC
Latest Resolved IP on Selected Date
218.195.0.17
Most recently resolved hosting IP on selected date
Successful Responses
42
Checks that returned a measurable response
Failed Responses
3
Checks with no response or no returned latency
Failure Rate
7%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns3.xacom.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 |
|---|---|---|---|---|---|
| 45 | 2026-08-25 15:40 | 639232682238836475 |
|
- | |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
1105 ms | 218.195.0.17 |
| 43 | 2026-08-25 14:28 | 639232638994329666 |
|
2353 ms | 218.195.0.17 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
1889 ms | 218.195.0.17 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
1890 ms | 218.195.0.17 |
| 40 | 2026-08-25 13:36 | 639232608016476376 |
|
1898 ms | 218.195.0.17 |
| 39 | 2026-08-25 13:19 | 639232597643611557 |
|
2460 ms | 218.195.0.17 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
2298 ms | 218.195.0.17 |
| 37 | 2026-08-25 12:44 | 639232576780683689 |
|
1886 ms | 218.195.0.17 |
| 36 | 2026-08-25 12:27 | 639232566381512620 |
|
1888 ms | 218.195.0.17 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
2351 ms | 218.195.0.17 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
2414 ms | 218.195.0.17 |
| 33 | 2026-08-25 11:35 | 639232535349285207 |
|
2688 ms | 218.195.0.17 |
| 32 | 2026-08-25 11:18 | 639232524938080723 |
|
2384 ms | 218.195.0.17 |
| 31 | 2026-08-25 10:24 | 639232492740373468 |
|
1887 ms | 218.195.0.17 |
| 30 | 2026-08-25 10:07 | 639232482235303141 |
|
1885 ms | 218.195.0.17 |
| 29 | 2026-08-25 09:49 | 639232471861770303 |
|
1886 ms | 218.195.0.17 |
| 28 | 2026-08-25 09:32 | 639232461630217327 |
|
1897 ms | 218.195.0.17 |
| 27 | 2026-08-25 09:15 | 639232451282965990 |
|
1891 ms | 218.195.0.17 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
1903 ms | 218.195.0.17 |
| 25 | 2026-08-25 08:40 | 639232430410720425 |
|
1899 ms | 218.195.0.17 |
| 24 | 2026-08-25 08:23 | 639232420003096185 |
|
1898 ms | 218.195.0.17 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
2654 ms | 218.195.0.17 |
| 22 | 2026-08-25 07:48 | 639232399077195997 |
|
4287 ms | 218.195.0.17 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
4293 ms | 218.195.0.17 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
2558 ms | 218.195.0.17 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
1889 ms | 218.195.0.17 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
4338 ms | 218.195.0.17 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
284 ms | 218.195.0.17 |
| 16 | 2026-08-25 05:29 | 639232316189381720 |
|
- | |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
1887 ms | 218.195.0.17 |
| 14 | 2026-08-25 04:56 | 639232296255744174 |
|
- | |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
1886 ms | 218.195.0.17 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
1887 ms | 218.195.0.17 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
1887 ms | 218.195.0.17 |
| 10 | 2026-08-25 03:49 | 639232255723518075 |
|
1887 ms | 218.195.0.17 |
| 9 | 2026-08-25 03:32 | 639232245484452890 |
|
1885 ms | 218.195.0.17 |
| 8 | 2026-08-25 03:15 | 639232235157175331 |
|
2329 ms | 218.195.0.17 |
| 7 | 2026-08-25 02:21 | 639232203197189095 |
|
2290 ms | 218.195.0.17 |
| 6 | 2026-08-25 02:04 | 639232192844564298 |
|
1886 ms | 218.195.0.17 |
| 5 | 2026-08-25 01:47 | 639232182496008942 |
|
2306 ms | 218.195.0.17 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
1885 ms | 218.195.0.17 |
| 3 | 2026-08-25 00:36 | 639232140250307418 |
|
2599 ms | 218.195.0.17 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
1886 ms | 218.195.0.17 |
| 1 | 2026-08-25 00:02 | 639232119551972438 |
|
2291 ms | 218.195.0.17 |