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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 360 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
57
Historical checks stored for this nameserver on selected date
Average Latency
360 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:17
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
57
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 sys1.classcat.com
Showing DNS history for 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:17 | 639228639850033448 |
|
329 ms | 52.196.2.197 |
| 56 | 2026-08-20 23:01 | 639228630204271870 |
|
3 ms | 52.196.2.197 |
| 55 | 2026-08-20 22:45 | 639228620295091135 |
|
180 ms | 52.196.2.197 |
| 54 | 2026-08-20 22:29 | 639228610298336915 |
|
321 ms | 52.196.2.197 |
| 53 | 2026-08-20 21:36 | 639228578917047616 |
|
346 ms | 52.196.2.197 |
| 52 | 2026-08-20 21:20 | 639228569046445709 |
|
321 ms | 52.196.2.197 |
| 51 | 2026-08-20 21:03 | 639228558946830986 |
|
162 ms | 52.196.2.197 |
| 50 | 2026-08-20 20:46 | 639228548977359217 |
|
241 ms | 52.196.2.197 |
| 49 | 2026-08-20 19:54 | 639228517494157668 |
|
336 ms | 52.196.2.197 |
| 48 | 2026-08-20 19:37 | 639228507374116892 |
|
4 ms | 52.196.2.197 |
| 47 | 2026-08-20 19:20 | 639228497315154893 |
|
4 ms | 52.196.2.197 |
| 46 | 2026-08-20 19:03 | 639228487287648341 |
|
2 ms | 52.196.2.197 |
| 45 | 2026-08-20 18:11 | 639228455828123788 |
|
325 ms | 52.196.2.197 |
| 44 | 2026-08-20 17:55 | 639228445900082244 |
|
4 ms | 52.196.2.197 |
| 43 | 2026-08-20 17:38 | 639228435866352323 |
|
3 ms | 52.196.2.197 |
| 42 | 2026-08-20 17:21 | 639228425802273151 |
|
3 ms | 52.196.2.197 |
| 41 | 2026-08-20 16:28 | 639228393616324230 |
|
319 ms | 52.196.2.197 |
| 40 | 2026-08-20 16:11 | 639228383590408693 |
|
242 ms | 52.196.2.197 |
| 39 | 2026-08-20 15:54 | 639228373471467474 |
|
239 ms | 52.196.2.197 |
| 38 | 2026-08-20 15:37 | 639228363426647311 |
|
3 ms | 52.196.2.197 |
| 37 | 2026-08-20 14:44 | 639228331681701910 |
|
324 ms | 52.196.2.197 |
| 36 | 2026-08-20 14:27 | 639228321714746824 |
|
349 ms | 52.196.2.197 |
| 35 | 2026-08-20 14:11 | 639228311652090262 |
|
2296 ms | 52.196.2.197 |
| 34 | 2026-08-20 13:54 | 639228301670088587 |
|
2216 ms | 52.196.2.197 |
| 33 | 2026-08-20 13:01 | 639228269987976710 |
|
328 ms | 52.196.2.197 |
| 32 | 2026-08-20 12:45 | 639228260009452308 |
|
319 ms | 52.196.2.197 |
| 31 | 2026-08-20 12:28 | 639228249661740894 |
|
2008 ms | 52.196.2.197 |
| 30 | 2026-08-20 12:11 | 639228239552680346 |
|
243 ms | 52.196.2.197 |
| 29 | 2026-08-20 11:17 | 639228207667580819 |
|
333 ms | 52.196.2.197 |
| 28 | 2026-08-20 11:01 | 639228197494011560 |
|
330 ms | 52.196.2.197 |
| 27 | 2026-08-20 10:44 | 639228187497039939 |
|
231 ms | 52.196.2.197 |
| 26 | 2026-08-20 10:27 | 639228177408432646 |
|
400 ms | 52.196.2.197 |
| 25 | 2026-08-20 09:35 | 639228146356166262 |
|
2009 ms | 52.196.2.197 |
| 24 | 2026-08-20 09:19 | 639228136541505712 |
|
332 ms | 52.196.2.197 |
| 23 | 2026-08-20 09:02 | 639228126519136598 |
|
3 ms | 52.196.2.197 |
| 22 | 2026-08-20 08:46 | 639228116537148885 |
|
4 ms | 52.196.2.197 |
| 21 | 2026-08-20 07:53 | 639228085320764351 |
|
5 ms | 52.196.2.197 |
| 20 | 2026-08-20 07:37 | 639228075444604839 |
|
240 ms | 52.196.2.197 |
| 19 | 2026-08-20 07:21 | 639228065615498985 |
|
321 ms | 52.196.2.197 |
| 18 | 2026-08-20 07:04 | 639228055675321422 |
|
3 ms | 52.196.2.197 |
| 17 | 2026-08-20 06:12 | 639228024230839396 |
|
348 ms | 52.196.2.197 |
| 16 | 2026-08-20 05:55 | 639228014720406505 |
|
7 ms | 52.196.2.197 |
| 15 | 2026-08-20 05:39 | 639228004930827030 |
|
7 ms | 52.196.2.197 |
| 14 | 2026-08-20 05:23 | 639227995103340154 |
|
178 ms | 52.196.2.197 |
| 13 | 2026-08-20 04:31 | 639227963811374894 |
|
3 ms | 52.196.2.197 |
| 12 | 2026-08-20 04:15 | 639227954132571365 |
|
334 ms | 52.196.2.197 |
| 11 | 2026-08-20 03:59 | 639227944541208342 |
|
7 ms | 52.196.2.197 |
| 10 | 2026-08-20 03:42 | 639227934657213484 |
|
10 ms | 52.196.2.197 |
| 9 | 2026-08-20 02:50 | 639227903628145469 |
|
243 ms | 52.196.2.197 |
| 8 | 2026-08-20 02:34 | 639227893995483475 |
|
340 ms | 52.196.2.197 |
| 7 | 2026-08-20 02:18 | 639227884280244209 |
|
329 ms | 52.196.2.197 |
| 6 | 2026-08-20 02:02 | 639227874371147132 |
|
2158 ms | 52.196.2.197 |
| 5 | 2026-08-20 01:10 | 639227843224256432 |
|
2 ms | 52.196.2.197 |
| 4 | 2026-08-20 00:54 | 639227833720403506 |
|
285 ms | 52.196.2.197 |
| 3 | 2026-08-20 00:38 | 639227824170728278 |
|
4 ms | 52.196.2.197 |
| 2 | 2026-08-20 00:22 | 639227814865867570 |
|
248 ms | 52.196.2.197 |
| 1 | 2026-08-20 00:07 | 639227805445376839 |
|
319 ms | 52.196.2.197 |