History for ns2.lab.karpov.courses
Domain: karpov.courses • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.lab.karpov.courses
ns2.lab.karpov.courses 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 58 DNS check records, 58 successful responses, 0 failed responses, and 400 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 ns2.lab.karpov.courses.
Records on Selected Date
58
Historical checks stored for this nameserver on selected date
Average Latency
400 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 20:12
All timestamps shown in UTC
Latest Resolved IP on Selected Date
23.88.32.94
Most recently resolved hosting IP on selected date
Successful Responses
58
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 ns2.lab.karpov.courses
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 |
|---|---|---|---|---|---|
| 58 | 2026-08-25 20:12 | 639232848992244953 |
|
261 ms | 23.88.32.94 |
| 57 | 2026-08-25 19:54 | 639232838596478500 |
|
1701 ms | 23.88.32.94 |
| 56 | 2026-08-25 19:37 | 639232828175327683 |
|
122 ms | 23.88.32.94 |
| 55 | 2026-08-25 19:20 | 639232817798330473 |
|
184 ms | 23.88.32.94 |
| 54 | 2026-08-25 18:26 | 639232785462407552 |
|
271 ms | 23.88.32.94 |
| 53 | 2026-08-25 18:09 | 639232775177487032 |
|
123 ms | 23.88.32.94 |
| 52 | 2026-08-25 17:51 | 639232764991087115 |
|
63 ms | 23.88.32.94 |
| 51 | 2026-08-25 17:35 | 639232754842971478 |
|
170 ms | 23.88.32.94 |
| 50 | 2026-08-25 17:17 | 639232744455159107 |
|
128 ms | 23.88.32.94 |
| 49 | 2026-08-25 17:00 | 639232734145178231 |
|
338 ms | 23.88.32.94 |
| 48 | 2026-08-25 16:43 | 639232723827874402 |
|
175 ms | 23.88.32.94 |
| 47 | 2026-08-25 16:26 | 639232713533011892 |
|
243 ms | 23.88.32.94 |
| 46 | 2026-08-25 16:09 | 639232703065318207 |
|
113 ms | 23.88.32.94 |
| 45 | 2026-08-25 15:51 | 639232692629559470 |
|
350 ms | 23.88.32.94 |
| 44 | 2026-08-25 15:34 | 639232682238836475 |
|
109 ms | 23.88.32.94 |
| 43 | 2026-08-25 15:16 | 639232671787004306 |
|
186 ms | 23.88.32.94 |
| 42 | 2026-08-25 14:22 | 639232638994329666 |
|
172 ms | 23.88.32.94 |
| 41 | 2026-08-25 14:04 | 639232628614783237 |
|
188 ms | 23.88.32.94 |
| 40 | 2026-08-25 13:47 | 639232618360728578 |
|
252 ms | 23.88.32.94 |
| 39 | 2026-08-25 13:30 | 639232608016476376 |
|
349 ms | 23.88.32.94 |
| 38 | 2026-08-25 13:13 | 639232597643611557 |
|
167 ms | 23.88.32.94 |
| 37 | 2026-08-25 12:55 | 639232587225721862 |
|
301 ms | 23.88.32.94 |
| 36 | 2026-08-25 12:38 | 639232576780683689 |
|
264 ms | 23.88.32.94 |
| 35 | 2026-08-25 12:21 | 639232566381512620 |
|
67 ms | 23.88.32.94 |
| 34 | 2026-08-25 12:03 | 639232556111768563 |
|
93 ms | 23.88.32.94 |
| 33 | 2026-08-25 11:46 | 639232545839529039 |
|
359 ms | 23.88.32.94 |
| 32 | 2026-08-25 11:29 | 639232535349285207 |
|
233 ms | 23.88.32.94 |
| 31 | 2026-08-25 11:11 | 639232524938080723 |
|
300 ms | 23.88.32.94 |
| 30 | 2026-08-25 10:18 | 639232492740373468 |
|
68 ms | 23.88.32.94 |
| 29 | 2026-08-25 10:01 | 639232482235303141 |
|
113 ms | 23.88.32.94 |
| 28 | 2026-08-25 09:43 | 639232471861770303 |
|
196 ms | 23.88.32.94 |
| 27 | 2026-08-25 09:26 | 639232461630217327 |
|
126 ms | 23.88.32.94 |
| 26 | 2026-08-25 09:09 | 639232451282965990 |
|
114 ms | 23.88.32.94 |
| 25 | 2026-08-25 08:51 | 639232440814614938 |
|
272 ms | 23.88.32.94 |
| 24 | 2026-08-25 08:34 | 639232430410720425 |
|
205 ms | 23.88.32.94 |
| 23 | 2026-08-25 08:17 | 639232420003096185 |
|
2132 ms | 23.88.32.94 |
| 22 | 2026-08-25 07:59 | 639232409467287444 |
|
59 ms | 23.88.32.94 |
| 21 | 2026-08-25 07:42 | 639232399077195997 |
|
324 ms | 23.88.32.94 |
| 20 | 2026-08-25 07:24 | 639232388731528337 |
|
172 ms | 23.88.32.94 |
| 19 | 2026-08-25 07:07 | 639232378288598612 |
|
129 ms | 23.88.32.94 |
| 18 | 2026-08-25 06:14 | 639232346196373643 |
|
115 ms | 23.88.32.94 |
| 17 | 2026-08-25 05:57 | 639232336112370741 |
|
70 ms | 23.88.32.94 |
| 16 | 2026-08-25 05:40 | 639232326146508970 |
|
123 ms | 23.88.32.94 |
| 15 | 2026-08-25 05:23 | 639232316189381720 |
|
4077 ms | 23.88.32.94 |
| 14 | 2026-08-25 05:07 | 639232306217998913 |
|
110 ms | 23.88.32.94 |
| 13 | 2026-08-25 04:50 | 639232296255744174 |
|
101 ms | 23.88.32.94 |
| 12 | 2026-08-25 04:33 | 639232286095760789 |
|
177 ms | 23.88.32.94 |
| 11 | 2026-08-25 04:16 | 639232276086186273 |
|
56 ms | 23.88.32.94 |
| 10 | 2026-08-25 04:00 | 639232265900986425 |
|
234 ms | 23.88.32.94 |
| 9 | 2026-08-25 03:43 | 639232255723518075 |
|
58 ms | 23.88.32.94 |
| 8 | 2026-08-25 03:26 | 639232245484452890 |
|
2111 ms | 23.88.32.94 |
| 7 | 2026-08-25 03:09 | 639232235157175331 |
|
2113 ms | 23.88.32.94 |
| 6 | 2026-08-25 02:15 | 639232203197189095 |
|
1841 ms | 23.88.32.94 |
| 5 | 2026-08-25 01:58 | 639232192844564298 |
|
246 ms | 23.88.32.94 |
| 4 | 2026-08-25 01:41 | 639232182496008942 |
|
57 ms | 23.88.32.94 |
| 3 | 2026-08-25 01:24 | 639232172197053132 |
|
183 ms | 23.88.32.94 |
| 2 | 2026-08-25 00:30 | 639232140250307418 |
|
59 ms | 23.88.32.94 |
| 1 | 2026-08-25 00:13 | 639232129927860324 |
|
274 ms | 23.88.32.94 |