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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 428 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
76
Historical checks stored for this nameserver on selected date
Average Latency
428 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:48
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
76
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 2026-08-15 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-15 23:48 | 639224338276675277 |
|
317 ms | 52.196.2.197 |
| 75 | 2026-08-15 22:55 | 639224306594546649 |
|
5 ms | 52.196.2.197 |
| 74 | 2026-08-15 22:40 | 639224297145423303 |
|
330 ms | 52.196.2.197 |
| 73 | 2026-08-15 22:24 | 639224287678238833 |
|
331 ms | 52.196.2.197 |
| 72 | 2026-08-15 22:08 | 639224278490872828 |
|
3 ms | 52.196.2.197 |
| 71 | 2026-08-15 21:53 | 639224269149307826 |
|
323 ms | 52.196.2.197 |
| 70 | 2026-08-15 21:37 | 639224259868597616 |
|
2157 ms | 52.196.2.197 |
| 69 | 2026-08-15 21:22 | 639224250518642175 |
|
5 ms | 52.196.2.197 |
| 68 | 2026-08-15 21:06 | 639224241064772383 |
|
322 ms | 52.196.2.197 |
| 67 | 2026-08-15 20:50 | 639224231691099605 |
|
338 ms | 52.196.2.197 |
| 66 | 2026-08-15 20:35 | 639224222468168159 |
|
319 ms | 52.196.2.197 |
| 65 | 2026-08-15 20:19 | 639224213173899635 |
|
330 ms | 52.196.2.197 |
| 64 | 2026-08-15 20:04 | 639224203914451783 |
|
2 ms | 52.196.2.197 |
| 63 | 2026-08-15 19:11 | 639224172202542163 |
|
348 ms | 52.196.2.197 |
| 62 | 2026-08-15 18:56 | 639224163338654093 |
|
3 ms | 52.196.2.197 |
| 61 | 2026-08-15 18:41 | 639224154287995374 |
|
5 ms | 52.196.2.197 |
| 60 | 2026-08-15 18:26 | 639224145118612503 |
|
3 ms | 52.196.2.197 |
| 59 | 2026-08-15 18:10 | 639224135995990731 |
|
319 ms | 52.196.2.197 |
| 58 | 2026-08-15 17:56 | 639224127185332624 |
|
247 ms | 52.196.2.197 |
| 57 | 2026-08-15 17:41 | 639224118229289175 |
|
5 ms | 52.196.2.197 |
| 56 | 2026-08-15 17:26 | 639224109273796359 |
|
337 ms | 52.196.2.197 |
| 55 | 2026-08-15 17:11 | 639224100490805608 |
|
2247 ms | 52.196.2.197 |
| 54 | 2026-08-15 16:56 | 639224091353714490 |
|
335 ms | 52.196.2.197 |
| 53 | 2026-08-15 16:41 | 639224082033126828 |
|
254 ms | 52.196.2.197 |
| 52 | 2026-08-15 16:25 | 639224072736962403 |
|
229 ms | 52.196.2.197 |
| 51 | 2026-08-15 15:33 | 639224041475563754 |
|
355 ms | 52.196.2.197 |
| 50 | 2026-08-15 15:18 | 639224032345604453 |
|
320 ms | 52.196.2.197 |
| 49 | 2026-08-15 15:03 | 639224023169497283 |
|
9 ms | 52.196.2.197 |
| 48 | 2026-08-15 14:47 | 639224013981146405 |
|
329 ms | 52.196.2.197 |
| 47 | 2026-08-15 14:32 | 639224004883412586 |
|
242 ms | 52.196.2.197 |
| 46 | 2026-08-15 14:17 | 639223995612880615 |
|
344 ms | 52.196.2.197 |
| 45 | 2026-08-15 14:01 | 639223986271830789 |
|
342 ms | 52.196.2.197 |
| 44 | 2026-08-15 13:46 | 639223977005780949 |
|
164 ms | 52.196.2.197 |
| 43 | 2026-08-15 13:30 | 639223967653137793 |
|
23 ms | 52.196.2.197 |
| 42 | 2026-08-15 13:14 | 639223958286010799 |
|
333 ms | 52.196.2.197 |
| 41 | 2026-08-15 12:59 | 639223948936108345 |
|
12 ms | 52.196.2.197 |
| 40 | 2026-08-15 12:43 | 639223939673066880 |
|
322 ms | 52.196.2.197 |
| 39 | 2026-08-15 11:51 | 639223908317760530 |
|
320 ms | 52.196.2.197 |
| 38 | 2026-08-15 11:36 | 639223898992594258 |
|
341 ms | 52.196.2.197 |
| 37 | 2026-08-15 11:20 | 639223889761312823 |
|
232 ms | 52.196.2.197 |
| 36 | 2026-08-15 11:05 | 639223880359273507 |
|
236 ms | 52.196.2.197 |
| 35 | 2026-08-15 10:49 | 639223870920466808 |
|
242 ms | 52.196.2.197 |
| 34 | 2026-08-15 10:33 | 639223861579762179 |
|
9 ms | 52.196.2.197 |
| 33 | 2026-08-15 10:18 | 639223852238616009 |
|
329 ms | 52.196.2.197 |
| 32 | 2026-08-15 10:02 | 639223843019815620 |
|
321 ms | 52.196.2.197 |
| 31 | 2026-08-15 09:47 | 639223833669915012 |
|
329 ms | 52.196.2.197 |
| 30 | 2026-08-15 09:31 | 639223824494613222 |
|
338 ms | 52.196.2.197 |
| 29 | 2026-08-15 09:16 | 639223815116325293 |
|
237 ms | 52.196.2.197 |
| 28 | 2026-08-15 09:00 | 639223805493870221 |
|
317 ms | 52.196.2.197 |
| 27 | 2026-08-15 08:08 | 639223774218660438 |
|
236 ms | 52.196.2.197 |
| 26 | 2026-08-15 07:52 | 639223764663090372 |
|
228 ms | 52.196.2.197 |
| 25 | 2026-08-15 07:36 | 639223755338811400 |
|
162 ms | 52.196.2.197 |
| 24 | 2026-08-15 07:21 | 639223746019193268 |
|
328 ms | 52.196.2.197 |
| 23 | 2026-08-15 07:05 | 639223736658778104 |
|
231 ms | 52.196.2.197 |
| 22 | 2026-08-15 06:49 | 639223727330194499 |
|
233 ms | 52.196.2.197 |
| 21 | 2026-08-15 06:34 | 639223717848514742 |
|
324 ms | 52.196.2.197 |
| 20 | 2026-08-15 06:18 | 639223708284754056 |
|
331 ms | 52.196.2.197 |
| 19 | 2026-08-15 06:02 | 639223699061259933 |
|
2252 ms | 52.196.2.197 |
| 18 | 2026-08-15 05:47 | 639223689592545140 |
|
242 ms | 52.196.2.197 |
| 17 | 2026-08-15 05:31 | 639223680143410810 |
|
230 ms | 52.196.2.197 |
| 16 | 2026-08-15 05:15 | 639223670514517104 |
|
341 ms | 52.196.2.197 |
| 15 | 2026-08-15 04:21 | 639223638855054294 |
|
4246 ms | 52.196.2.197 |
| 14 | 2026-08-15 04:06 | 639223629623335972 |
|
325 ms | 52.196.2.197 |
| 13 | 2026-08-15 03:50 | 639223620390189495 |
|
321 ms | 52.196.2.197 |
| 12 | 2026-08-15 03:35 | 639223610916950440 |
|
359 ms | 52.196.2.197 |
| 11 | 2026-08-15 03:19 | 639223601597759168 |
|
338 ms | 52.196.2.197 |
| 10 | 2026-08-15 03:04 | 639223592342172093 |
|
328 ms | 52.196.2.197 |
| 9 | 2026-08-15 02:49 | 639223583324121497 |
|
333 ms | 52.196.2.197 |
| 8 | 2026-08-15 02:33 | 639223574086714218 |
|
375 ms | 52.196.2.197 |
| 7 | 2026-08-15 02:18 | 639223564698424889 |
|
2007 ms | 52.196.2.197 |
| 6 | 2026-08-15 02:02 | 639223555408664206 |
|
321 ms | 52.196.2.197 |
| 5 | 2026-08-15 01:47 | 639223546000912416 |
|
2242 ms | 52.196.2.197 |
| 4 | 2026-08-15 01:31 | 639223536550774847 |
|
333 ms | 52.196.2.197 |
| 3 | 2026-08-15 00:38 | 639223505017205611 |
|
322 ms | 52.196.2.197 |
| 2 | 2026-08-15 00:23 | 639223495784410207 |
|
33 ms | 52.196.2.197 |
| 1 | 2026-08-15 00:07 | 639223486524583054 |
|
334 ms | 52.196.2.197 |