History for ns3.cs.hku.hk
Domain: cs.hku.hk • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns3.cs.hku.hk
ns3.cs.hku.hk 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 51 DNS check records, 51 successful responses, 0 failed responses, and 544 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 ns3.cs.hku.hk.
Records on Selected Date
51
Historical checks stored for this nameserver on selected date
Average Latency
544 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 17:37
All timestamps shown in UTC
Latest Resolved IP on Selected Date
147.8.138.100
Most recently resolved hosting IP on selected date
Successful Responses
51
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 ns3.cs.hku.hk
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 |
|---|---|---|---|---|---|
| 51 | 2026-08-25 17:37 | 639232754842971478 |
|
489 ms | 147.8.138.100 |
| 50 | 2026-08-25 17:20 | 639232744455159107 |
|
267 ms | 147.8.138.100 |
| 49 | 2026-08-25 17:03 | 639232734145178231 |
|
2284 ms | 147.8.138.100 |
| 48 | 2026-08-25 16:45 | 639232723827874402 |
|
489 ms | 147.8.138.100 |
| 47 | 2026-08-25 16:28 | 639232713533011892 |
|
483 ms | 147.8.138.100 |
| 46 | 2026-08-25 16:11 | 639232703065318207 |
|
509 ms | 147.8.138.100 |
| 45 | 2026-08-25 15:54 | 639232692629559470 |
|
12 ms | 147.8.138.100 |
| 44 | 2026-08-25 15:36 | 639232682238836475 |
|
488 ms | 147.8.138.100 |
| 43 | 2026-08-25 15:19 | 639232671787004306 |
|
492 ms | 147.8.138.100 |
| 42 | 2026-08-25 14:24 | 639232638994329666 |
|
498 ms | 147.8.138.100 |
| 41 | 2026-08-25 14:07 | 639232628614783237 |
|
244 ms | 147.8.138.100 |
| 40 | 2026-08-25 13:50 | 639232618360728578 |
|
2305 ms | 147.8.138.100 |
| 39 | 2026-08-25 13:33 | 639232608016476376 |
|
495 ms | 147.8.138.100 |
| 38 | 2026-08-25 13:15 | 639232597643611557 |
|
502 ms | 147.8.138.100 |
| 37 | 2026-08-25 12:58 | 639232587225721862 |
|
260 ms | 147.8.138.100 |
| 36 | 2026-08-25 12:41 | 639232576780683689 |
|
252 ms | 147.8.138.100 |
| 35 | 2026-08-25 12:23 | 639232566381512620 |
|
252 ms | 147.8.138.100 |
| 34 | 2026-08-25 12:06 | 639232556111768563 |
|
254 ms | 147.8.138.100 |
| 33 | 2026-08-25 11:49 | 639232545839529039 |
|
252 ms | 147.8.138.100 |
| 32 | 2026-08-25 11:32 | 639232535349285207 |
|
506 ms | 147.8.138.100 |
| 31 | 2026-08-25 11:14 | 639232524938080723 |
|
490 ms | 147.8.138.100 |
| 30 | 2026-08-25 10:20 | 639232492740373468 |
|
2233 ms | 147.8.138.100 |
| 29 | 2026-08-25 10:03 | 639232482235303141 |
|
495 ms | 147.8.138.100 |
| 28 | 2026-08-25 09:46 | 639232471861770303 |
|
253 ms | 147.8.138.100 |
| 27 | 2026-08-25 09:28 | 639232461630217327 |
|
250 ms | 147.8.138.100 |
| 26 | 2026-08-25 09:11 | 639232451282965990 |
|
3 ms | 147.8.138.100 |
| 25 | 2026-08-25 08:54 | 639232440814614938 |
|
490 ms | 147.8.138.100 |
| 24 | 2026-08-25 08:37 | 639232430410720425 |
|
254 ms | 147.8.138.100 |
| 23 | 2026-08-25 08:19 | 639232420003096185 |
|
15 ms | 147.8.138.100 |
| 22 | 2026-08-25 08:02 | 639232409467287444 |
|
262 ms | 147.8.138.100 |
| 21 | 2026-08-25 07:44 | 639232399077195997 |
|
4 ms | 147.8.138.100 |
| 20 | 2026-08-25 07:27 | 639232388731528337 |
|
253 ms | 147.8.138.100 |
| 19 | 2026-08-25 07:10 | 639232378288598612 |
|
508 ms | 147.8.138.100 |
| 18 | 2026-08-25 06:16 | 639232346196373643 |
|
500 ms | 147.8.138.100 |
| 17 | 2026-08-25 05:59 | 639232336112370741 |
|
495 ms | 147.8.138.100 |
| 16 | 2026-08-25 05:42 | 639232326146508970 |
|
492 ms | 147.8.138.100 |
| 15 | 2026-08-25 05:26 | 639232316189381720 |
|
493 ms | 147.8.138.100 |
| 14 | 2026-08-25 05:09 | 639232306217998913 |
|
2285 ms | 147.8.138.100 |
| 13 | 2026-08-25 04:53 | 639232296255744174 |
|
248 ms | 147.8.138.100 |
| 12 | 2026-08-25 04:36 | 639232286095760789 |
|
484 ms | 147.8.138.100 |
| 11 | 2026-08-25 04:19 | 639232276086186273 |
|
484 ms | 147.8.138.100 |
| 10 | 2026-08-25 04:02 | 639232265900986425 |
|
248 ms | 147.8.138.100 |
| 9 | 2026-08-25 03:45 | 639232255723518075 |
|
493 ms | 147.8.138.100 |
| 8 | 2026-08-25 03:28 | 639232245484452890 |
|
2260 ms | 147.8.138.100 |
| 7 | 2026-08-25 03:11 | 639232235157175331 |
|
494 ms | 147.8.138.100 |
| 6 | 2026-08-25 02:18 | 639232203197189095 |
|
186 ms | 147.8.138.100 |
| 5 | 2026-08-25 02:01 | 639232192844564298 |
|
282 ms | 147.8.138.100 |
| 4 | 2026-08-25 01:43 | 639232182496008942 |
|
492 ms | 147.8.138.100 |
| 3 | 2026-08-25 01:26 | 639232172197053132 |
|
487 ms | 147.8.138.100 |
| 2 | 2026-08-25 00:33 | 639232140250307418 |
|
249 ms | 147.8.138.100 |
| 1 | 2026-08-25 00:16 | 639232129927860324 |
|
251 ms | 147.8.138.100 |