History for sys1.classcat.com
Domain: classcat.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for sys1.classcat.com
sys1.classcat.com 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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 380 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 sys1.classcat.com.
Records on Selected Date
78
Historical checks stored for this nameserver on selected date
Average Latency
380 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:20
All timestamps shown in UTC
Latest Resolved IP on Selected Date
52.196.2.197
Most recently resolved hosting IP on selected date
Successful Responses
77
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for sys1.classcat.com
Showing DNS history for 2026-08-09 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-09 23:20 | 639219137912168440 |
|
398 ms | 52.196.2.197 |
| 77 | 2026-08-09 23:06 | 639219129014206359 |
|
335 ms | 52.196.2.197 |
| 76 | 2026-08-09 22:51 | 639219120129816185 |
|
338 ms | 52.196.2.197 |
| 75 | 2026-08-09 22:36 | 639219111180200055 |
|
343 ms | 52.196.2.197 |
| 74 | 2026-08-09 22:21 | 639219102397272208 |
|
242 ms | 52.196.2.197 |
| 73 | 2026-08-09 22:06 | 639219093318422880 |
|
155 ms | 52.196.2.197 |
| 72 | 2026-08-09 21:51 | 639219084400315753 |
|
318 ms | 52.196.2.197 |
| 71 | 2026-08-09 21:36 | 639219075254551587 |
|
319 ms | 52.196.2.197 |
| 70 | 2026-08-09 21:21 | 639219065729192158 |
|
322 ms | 52.196.2.197 |
| 69 | 2026-08-09 21:05 | 639219056747802098 |
|
330 ms | 52.196.2.197 |
| 68 | 2026-08-09 20:50 | 639219047713450952 |
|
241 ms | 52.196.2.197 |
| 67 | 2026-08-09 20:35 | 639219038561445315 |
|
332 ms | 52.196.2.197 |
| 66 | 2026-08-09 19:43 | 639219007390383771 |
|
341 ms | 52.196.2.197 |
| 65 | 2026-08-09 19:28 | 639218998523265596 |
|
39 ms | 52.196.2.197 |
| 64 | 2026-08-09 19:14 | 639218989631630804 |
|
350 ms | 52.196.2.197 |
| 63 | 2026-08-09 18:59 | 639218980808450892 |
|
9 ms | 52.196.2.197 |
| 62 | 2026-08-09 18:44 | 639218971852160604 |
|
158 ms | 52.196.2.197 |
| 61 | 2026-08-09 18:29 | 639218962783650906 |
|
325 ms | 52.196.2.197 |
| 60 | 2026-08-09 18:14 | 639218953792820819 |
|
326 ms | 52.196.2.197 |
| 59 | 2026-08-09 17:59 | 639218944959692876 |
|
341 ms | 52.196.2.197 |
| 58 | 2026-08-09 17:44 | 639218936169104506 |
|
354 ms | 52.196.2.197 |
| 57 | 2026-08-09 17:30 | 639218927166062556 |
|
310 ms | 52.196.2.197 |
| 56 | 2026-08-09 17:15 | 639218918015715420 |
|
337 ms | 52.196.2.197 |
| 55 | 2026-08-09 16:59 | 639218908881852638 |
|
227 ms | 52.196.2.197 |
| 54 | 2026-08-09 16:08 | 639218877956262035 |
|
321 ms | 52.196.2.197 |
| 53 | 2026-08-09 15:53 | 639218869143729797 |
|
317 ms | 52.196.2.197 |
| 52 | 2026-08-09 15:38 | 639218860485298832 |
|
9 ms | 52.196.2.197 |
| 51 | 2026-08-09 15:24 | 639218851607906747 |
|
158 ms | 52.196.2.197 |
| 50 | 2026-08-09 15:09 | 639218842720839568 |
|
312 ms | 52.196.2.197 |
| 49 | 2026-08-09 14:54 | 639218833878788864 |
|
331 ms | 52.196.2.197 |
| 48 | 2026-08-09 14:40 | 639218825180862573 |
|
328 ms | 52.196.2.197 |
| 47 | 2026-08-09 14:25 | 639218816469621951 |
|
317 ms | 52.196.2.197 |
| 46 | 2026-08-09 14:11 | 639218807685036212 |
|
340 ms | 52.196.2.197 |
| 45 | 2026-08-09 13:56 | 639218798978271509 |
|
6 ms | 52.196.2.197 |
| 44 | 2026-08-09 13:41 | 639218790065423597 |
|
301 ms | 52.196.2.197 |
| 43 | 2026-08-09 13:26 | 639218781304584862 |
|
312 ms | 52.196.2.197 |
| 42 | 2026-08-09 12:32 | 639218750311179000 |
|
21 ms | 52.196.2.197 |
| 41 | 2026-08-09 12:18 | 639218741750420268 |
|
- | |
| 40 | 2026-08-09 12:03 | 639218733057535576 |
|
360 ms | 52.196.2.197 |
| 39 | 2026-08-09 11:49 | 639218724471329044 |
|
375 ms | 52.196.2.197 |
| 38 | 2026-08-09 11:35 | 639218715911974203 |
|
2022 ms | 52.196.2.197 |
| 37 | 2026-08-09 11:20 | 639218707310812834 |
|
323 ms | 52.196.2.197 |
| 36 | 2026-08-09 11:06 | 639218698790485612 |
|
2503 ms | 52.196.2.197 |
| 35 | 2026-08-09 10:52 | 639218690367692706 |
|
161 ms | 52.196.2.197 |
| 34 | 2026-08-09 10:38 | 639218681923173883 |
|
262 ms | 52.196.2.197 |
| 33 | 2026-08-09 10:24 | 639218673547179738 |
|
172 ms | 52.196.2.197 |
| 32 | 2026-08-09 10:10 | 639218664890274867 |
|
342 ms | 52.196.2.197 |
| 31 | 2026-08-09 09:55 | 639218656036928157 |
|
8 ms | 52.196.2.197 |
| 30 | 2026-08-09 09:04 | 639218624808018222 |
|
36 ms | 52.196.2.197 |
| 29 | 2026-08-09 08:49 | 639218616243340806 |
|
7 ms | 52.196.2.197 |
| 28 | 2026-08-09 08:35 | 639218607397811973 |
|
338 ms | 52.196.2.197 |
| 27 | 2026-08-09 08:20 | 639218598812444454 |
|
7 ms | 52.196.2.197 |
| 26 | 2026-08-09 08:06 | 639218590219570048 |
|
243 ms | 52.196.2.197 |
| 25 | 2026-08-09 07:52 | 639218581690210758 |
|
326 ms | 52.196.2.197 |
| 24 | 2026-08-09 07:37 | 639218573057388822 |
|
176 ms | 52.196.2.197 |
| 23 | 2026-08-09 07:23 | 639218564408781785 |
|
318 ms | 52.196.2.197 |
| 22 | 2026-08-09 07:08 | 639218555767188482 |
|
218 ms | 52.196.2.197 |
| 21 | 2026-08-09 06:54 | 639218547142705295 |
|
239 ms | 52.196.2.197 |
| 20 | 2026-08-09 06:39 | 639218538090114532 |
|
336 ms | 52.196.2.197 |
| 19 | 2026-08-09 06:24 | 639218529257910584 |
|
254 ms | 52.196.2.197 |
| 18 | 2026-08-09 05:34 | 639218498473231858 |
|
9 ms | 52.196.2.197 |
| 17 | 2026-08-09 05:19 | 639218489802113995 |
|
220 ms | 52.196.2.197 |
| 16 | 2026-08-09 05:05 | 639218481006804516 |
|
411 ms | 52.196.2.197 |
| 15 | 2026-08-09 04:50 | 639218472048712427 |
|
3 ms | 52.196.2.197 |
| 14 | 2026-08-09 04:35 | 639218463224432974 |
|
179 ms | 52.196.2.197 |
| 13 | 2026-08-09 04:20 | 639218454384107526 |
|
337 ms | 52.196.2.197 |
| 12 | 2026-08-09 04:05 | 639218445331231791 |
|
3 ms | 52.196.2.197 |
| 11 | 2026-08-09 03:50 | 639218436285215733 |
|
321 ms | 52.196.2.197 |
| 10 | 2026-08-09 03:35 | 639218427289555123 |
|
331 ms | 52.196.2.197 |
| 9 | 2026-08-09 03:20 | 639218418227819981 |
|
338 ms | 52.196.2.197 |
| 8 | 2026-08-09 03:05 | 639218409119503123 |
|
320 ms | 52.196.2.197 |
| 7 | 2026-08-09 02:49 | 639218399771712154 |
|
327 ms | 52.196.2.197 |
| 6 | 2026-08-09 01:55 | 639218368648652303 |
|
330 ms | 52.196.2.197 |
| 5 | 2026-08-09 01:40 | 639218359569598460 |
|
2414 ms | 52.196.2.197 |
| 4 | 2026-08-09 01:25 | 639218350555429902 |
|
329 ms | 52.196.2.197 |
| 3 | 2026-08-09 01:09 | 639218341311543299 |
|
2164 ms | 52.196.2.197 |
| 2 | 2026-08-09 00:17 | 639218309981981465 |
|
2010 ms | 52.196.2.197 |
| 1 | 2026-08-09 00:02 | 639218300987184335 |
|
333 ms | 52.196.2.197 |