History for vdk-ns1.puk.ac.za
Domain: puk.ac.za • Tracking since 2026-08-04 23:25 UTC
DNS response history for vdk-ns1.puk.ac.za
vdk-ns1.puk.ac.za 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 50 DNS check records, 50 successful responses, 0 failed responses, and 248 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 vdk-ns1.puk.ac.za.
Records on Selected Date
50
Historical checks stored for this nameserver on selected date
Average Latency
248 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 17:18
All timestamps shown in UTC
Latest Resolved IP on Selected Date
143.160.48.100
Most recently resolved hosting IP on selected date
Successful Responses
50
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 vdk-ns1.puk.ac.za
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 |
|---|---|---|---|---|---|
| 50 | 2026-08-25 17:18 | 639232744455159107 |
|
41 ms | 143.160.48.100 |
| 49 | 2026-08-25 17:00 | 639232734145178231 |
|
219 ms | 143.160.48.100 |
| 48 | 2026-08-25 16:43 | 639232723827874402 |
|
13 ms | 143.160.48.100 |
| 47 | 2026-08-25 16:26 | 639232713533011892 |
|
204 ms | 143.160.48.100 |
| 46 | 2026-08-25 16:09 | 639232703065318207 |
|
200 ms | 143.160.48.100 |
| 45 | 2026-08-25 15:51 | 639232692629559470 |
|
48 ms | 143.160.48.100 |
| 44 | 2026-08-25 15:34 | 639232682238836475 |
|
5 ms | 143.160.48.100 |
| 43 | 2026-08-25 15:17 | 639232671787004306 |
|
10 ms | 143.160.48.100 |
| 42 | 2026-08-25 14:22 | 639232638994329666 |
|
47 ms | 143.160.48.100 |
| 41 | 2026-08-25 14:05 | 639232628614783237 |
|
222 ms | 143.160.48.100 |
| 40 | 2026-08-25 13:47 | 639232618360728578 |
|
408 ms | 143.160.48.100 |
| 39 | 2026-08-25 13:30 | 639232608016476376 |
|
403 ms | 143.160.48.100 |
| 38 | 2026-08-25 13:13 | 639232597643611557 |
|
428 ms | 143.160.48.100 |
| 37 | 2026-08-25 12:56 | 639232587225721862 |
|
409 ms | 143.160.48.100 |
| 36 | 2026-08-25 12:38 | 639232576780683689 |
|
212 ms | 143.160.48.100 |
| 35 | 2026-08-25 12:21 | 639232566381512620 |
|
199 ms | 143.160.48.100 |
| 34 | 2026-08-25 12:04 | 639232556111768563 |
|
6 ms | 143.160.48.100 |
| 33 | 2026-08-25 11:47 | 639232545839529039 |
|
37 ms | 143.160.48.100 |
| 32 | 2026-08-25 11:29 | 639232535349285207 |
|
403 ms | 143.160.48.100 |
| 31 | 2026-08-25 11:12 | 639232524938080723 |
|
403 ms | 143.160.48.100 |
| 30 | 2026-08-25 10:18 | 639232492740373468 |
|
35 ms | 143.160.48.100 |
| 29 | 2026-08-25 10:01 | 639232482235303141 |
|
16 ms | 143.160.48.100 |
| 28 | 2026-08-25 09:43 | 639232471861770303 |
|
401 ms | 143.160.48.100 |
| 27 | 2026-08-25 09:26 | 639232461630217327 |
|
423 ms | 143.160.48.100 |
| 26 | 2026-08-25 09:09 | 639232451282965990 |
|
202 ms | 143.160.48.100 |
| 25 | 2026-08-25 08:52 | 639232440814614938 |
|
408 ms | 143.160.48.100 |
| 24 | 2026-08-25 08:34 | 639232430410720425 |
|
207 ms | 143.160.48.100 |
| 23 | 2026-08-25 08:17 | 639232420003096185 |
|
203 ms | 143.160.48.100 |
| 22 | 2026-08-25 08:00 | 639232409467287444 |
|
199 ms | 143.160.48.100 |
| 21 | 2026-08-25 07:42 | 639232399077195997 |
|
202 ms | 143.160.48.100 |
| 20 | 2026-08-25 07:25 | 639232388731528337 |
|
398 ms | 143.160.48.100 |
| 19 | 2026-08-25 07:07 | 639232378288598612 |
|
405 ms | 143.160.48.100 |
| 18 | 2026-08-25 06:14 | 639232346196373643 |
|
396 ms | 143.160.48.100 |
| 17 | 2026-08-25 05:57 | 639232336112370741 |
|
414 ms | 143.160.48.100 |
| 16 | 2026-08-25 05:40 | 639232326146508970 |
|
214 ms | 143.160.48.100 |
| 15 | 2026-08-25 05:24 | 639232316189381720 |
|
249 ms | 143.160.48.100 |
| 14 | 2026-08-25 05:07 | 639232306217998913 |
|
266 ms | 143.160.48.100 |
| 13 | 2026-08-25 04:50 | 639232296255744174 |
|
282 ms | 143.160.48.100 |
| 12 | 2026-08-25 04:34 | 639232286095760789 |
|
223 ms | 143.160.48.100 |
| 11 | 2026-08-25 04:17 | 639232276086186273 |
|
211 ms | 143.160.48.100 |
| 10 | 2026-08-25 04:00 | 639232265900986425 |
|
405 ms | 143.160.48.100 |
| 9 | 2026-08-25 03:43 | 639232255723518075 |
|
415 ms | 143.160.48.100 |
| 8 | 2026-08-25 03:26 | 639232245484452890 |
|
408 ms | 143.160.48.100 |
| 7 | 2026-08-25 03:09 | 639232235157175331 |
|
202 ms | 143.160.48.100 |
| 6 | 2026-08-25 02:15 | 639232203197189095 |
|
400 ms | 143.160.48.100 |
| 5 | 2026-08-25 01:58 | 639232192844564298 |
|
239 ms | 143.160.48.100 |
| 4 | 2026-08-25 01:41 | 639232182496008942 |
|
217 ms | 143.160.48.100 |
| 3 | 2026-08-25 01:24 | 639232172197053132 |
|
407 ms | 143.160.48.100 |
| 2 | 2026-08-25 00:30 | 639232140250307418 |
|
25 ms | 143.160.48.100 |
| 1 | 2026-08-25 00:14 | 639232129927860324 |
|
398 ms | 143.160.48.100 |