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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 357 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
61
Historical checks stored for this nameserver on selected date
Average Latency
357 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-16 23:57
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
61
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 2026-08-16 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 |
|---|---|---|---|---|---|
| 61 | 2026-08-16 23:57 | 639225207490611656 |
|
329 ms | 52.196.2.197 |
| 60 | 2026-08-16 23:41 | 639225198045815385 |
|
343 ms | 52.196.2.197 |
| 59 | 2026-08-16 22:49 | 639225166825544741 |
|
340 ms | 52.196.2.197 |
| 58 | 2026-08-16 22:33 | 639225157549461269 |
|
328 ms | 52.196.2.197 |
| 57 | 2026-08-16 22:17 | 639225147914556308 |
|
346 ms | 52.196.2.197 |
| 56 | 2026-08-16 22:01 | 639225138472322960 |
|
179 ms | 52.196.2.197 |
| 55 | 2026-08-16 21:09 | 639225107211236826 |
|
335 ms | 52.196.2.197 |
| 54 | 2026-08-16 20:53 | 639225097684457510 |
|
325 ms | 52.196.2.197 |
| 53 | 2026-08-16 20:37 | 639225087942913396 |
|
321 ms | 52.196.2.197 |
| 52 | 2026-08-16 20:21 | 639225078238684183 |
|
313 ms | 52.196.2.197 |
| 51 | 2026-08-16 19:29 | 639225046944151094 |
|
334 ms | 52.196.2.197 |
| 50 | 2026-08-16 19:13 | 639225037234857231 |
|
421 ms | 52.196.2.197 |
| 49 | 2026-08-16 18:57 | 639225027423459920 |
|
240 ms | 52.196.2.197 |
| 48 | 2026-08-16 18:40 | 639225017891613027 |
|
335 ms | 52.196.2.197 |
| 47 | 2026-08-16 17:48 | 639224986298183527 |
|
318 ms | 52.196.2.197 |
| 46 | 2026-08-16 17:32 | 639224976567107023 |
|
329 ms | 52.196.2.197 |
| 45 | 2026-08-16 17:15 | 639224966709723386 |
|
352 ms | 52.196.2.197 |
| 44 | 2026-08-16 16:59 | 639224957175756942 |
|
330 ms | 52.196.2.197 |
| 43 | 2026-08-16 16:07 | 639224925782379869 |
|
330 ms | 52.196.2.197 |
| 42 | 2026-08-16 15:51 | 639224916429532459 |
|
337 ms | 52.196.2.197 |
| 41 | 2026-08-16 15:35 | 639224906878325623 |
|
325 ms | 52.196.2.197 |
| 40 | 2026-08-16 15:19 | 639224897258974385 |
|
329 ms | 52.196.2.197 |
| 39 | 2026-08-16 14:27 | 639224866169532828 |
|
321 ms | 52.196.2.197 |
| 38 | 2026-08-16 14:12 | 639224856561831915 |
|
318 ms | 52.196.2.197 |
| 37 | 2026-08-16 13:55 | 639224846830897794 |
|
2283 ms | 52.196.2.197 |
| 36 | 2026-08-16 13:39 | 639224836975863283 |
|
331 ms | 52.196.2.197 |
| 35 | 2026-08-16 12:46 | 639224804985340946 |
|
340 ms | 52.196.2.197 |
| 34 | 2026-08-16 12:30 | 639224795567782333 |
|
333 ms | 52.196.2.197 |
| 33 | 2026-08-16 12:14 | 639224785914225250 |
|
324 ms | 52.196.2.197 |
| 32 | 2026-08-16 11:58 | 639224776383854998 |
|
324 ms | 52.196.2.197 |
| 31 | 2026-08-16 11:05 | 639224744252113993 |
|
7 ms | 52.196.2.197 |
| 30 | 2026-08-16 10:49 | 639224734238905542 |
|
339 ms | 52.196.2.197 |
| 29 | 2026-08-16 10:32 | 639224724335031221 |
|
328 ms | 52.196.2.197 |
| 28 | 2026-08-16 10:15 | 639224714475244430 |
|
337 ms | 52.196.2.197 |
| 27 | 2026-08-16 09:20 | 639224681063874153 |
|
328 ms | 52.196.2.197 |
| 26 | 2026-08-16 09:03 | 639224671038956665 |
|
356 ms | 52.196.2.197 |
| 25 | 2026-08-16 08:46 | 639224661079806122 |
|
344 ms | 52.196.2.197 |
| 24 | 2026-08-16 08:30 | 639224651169993038 |
|
328 ms | 52.196.2.197 |
| 23 | 2026-08-16 07:35 | 639224618882283050 |
|
230 ms | 52.196.2.197 |
| 22 | 2026-08-16 07:20 | 639224609519965372 |
|
334 ms | 52.196.2.197 |
| 21 | 2026-08-16 07:04 | 639224599969658888 |
|
239 ms | 52.196.2.197 |
| 20 | 2026-08-16 06:48 | 639224590360343307 |
|
232 ms | 52.196.2.197 |
| 19 | 2026-08-16 05:55 | 639224558901831832 |
|
3 ms | 52.196.2.197 |
| 18 | 2026-08-16 05:40 | 639224549678210576 |
|
329 ms | 52.196.2.197 |
| 17 | 2026-08-16 05:25 | 639224540433420642 |
|
3 ms | 52.196.2.197 |
| 16 | 2026-08-16 05:09 | 639224531046032443 |
|
2005 ms | 52.196.2.197 |
| 15 | 2026-08-16 04:17 | 639224499638024410 |
|
2 ms | 52.196.2.197 |
| 14 | 2026-08-16 04:01 | 639224490358783451 |
|
329 ms | 52.196.2.197 |
| 13 | 2026-08-16 03:46 | 639224481111410545 |
|
319 ms | 52.196.2.197 |
| 12 | 2026-08-16 03:30 | 639224471809153772 |
|
324 ms | 52.196.2.197 |
| 11 | 2026-08-16 02:37 | 639224440124457324 |
|
2199 ms | 52.196.2.197 |
| 10 | 2026-08-16 02:22 | 639224430921105721 |
|
3 ms | 52.196.2.197 |
| 9 | 2026-08-16 02:07 | 639224421455433103 |
|
3 ms | 52.196.2.197 |
| 8 | 2026-08-16 01:51 | 639224412089740331 |
|
3 ms | 52.196.2.197 |
| 7 | 2026-08-16 01:35 | 639224403168392868 |
|
324 ms | 52.196.2.197 |
| 6 | 2026-08-16 01:20 | 639224393856251387 |
|
3 ms | 52.196.2.197 |
| 5 | 2026-08-16 01:05 | 639224384677141438 |
|
3 ms | 52.196.2.197 |
| 4 | 2026-08-16 00:50 | 639224375597986398 |
|
319 ms | 52.196.2.197 |
| 3 | 2026-08-16 00:34 | 639224366430296466 |
|
234 ms | 52.196.2.197 |
| 2 | 2026-08-16 00:19 | 639224357218176789 |
|
3 ms | 52.196.2.197 |
| 1 | 2026-08-16 00:04 | 639224347685767174 |
|
232 ms | 52.196.2.197 |