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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 331 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
74
Historical checks stored for this nameserver on selected date
Average Latency
331 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:51
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
74
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 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:51 | 639227795899225951 |
|
2196 ms | 52.196.2.197 |
| 73 | 2026-08-19 23:35 | 639227786351762008 |
|
3 ms | 52.196.2.197 |
| 72 | 2026-08-19 23:19 | 639227776640591733 |
|
12 ms | 52.196.2.197 |
| 71 | 2026-08-19 23:03 | 639227767128841282 |
|
335 ms | 52.196.2.197 |
| 70 | 2026-08-19 22:47 | 639227757477304711 |
|
3 ms | 52.196.2.197 |
| 69 | 2026-08-19 22:31 | 639227747572098014 |
|
365 ms | 52.196.2.197 |
| 68 | 2026-08-19 22:14 | 639227737588613113 |
|
239 ms | 52.196.2.197 |
| 67 | 2026-08-19 21:21 | 639227706134603955 |
|
3 ms | 52.196.2.197 |
| 66 | 2026-08-19 21:06 | 639227696589027396 |
|
345 ms | 52.196.2.197 |
| 65 | 2026-08-19 20:50 | 639227687097707639 |
|
4 ms | 52.196.2.197 |
| 64 | 2026-08-19 20:34 | 639227677474464487 |
|
16 ms | 52.196.2.197 |
| 63 | 2026-08-19 20:17 | 639227667767441118 |
|
2194 ms | 52.196.2.197 |
| 62 | 2026-08-19 20:01 | 639227657984833832 |
|
4 ms | 52.196.2.197 |
| 61 | 2026-08-19 19:45 | 639227648079992640 |
|
20 ms | 52.196.2.197 |
| 60 | 2026-08-19 19:28 | 639227638125048441 |
|
4 ms | 52.196.2.197 |
| 59 | 2026-08-19 19:12 | 639227628211392142 |
|
4 ms | 52.196.2.197 |
| 58 | 2026-08-19 18:55 | 639227618261696275 |
|
332 ms | 52.196.2.197 |
| 57 | 2026-08-19 18:38 | 639227608366233645 |
|
322 ms | 52.196.2.197 |
| 56 | 2026-08-19 18:22 | 639227598301787588 |
|
238 ms | 52.196.2.197 |
| 55 | 2026-08-19 17:29 | 639227566241010716 |
|
334 ms | 52.196.2.197 |
| 54 | 2026-08-19 17:12 | 639227556454538959 |
|
325 ms | 52.196.2.197 |
| 53 | 2026-08-19 16:56 | 639227546640305542 |
|
323 ms | 52.196.2.197 |
| 52 | 2026-08-19 16:39 | 639227536965466472 |
|
223 ms | 52.196.2.197 |
| 51 | 2026-08-19 16:23 | 639227527048658280 |
|
358 ms | 52.196.2.197 |
| 50 | 2026-08-19 16:07 | 639227517386634438 |
|
323 ms | 52.196.2.197 |
| 49 | 2026-08-19 15:50 | 639227507459551637 |
|
325 ms | 52.196.2.197 |
| 48 | 2026-08-19 15:34 | 639227497515595277 |
|
244 ms | 52.196.2.197 |
| 47 | 2026-08-19 15:17 | 639227487441798036 |
|
325 ms | 52.196.2.197 |
| 46 | 2026-08-19 15:00 | 639227477445551863 |
|
9 ms | 52.196.2.197 |
| 45 | 2026-08-19 14:43 | 639227467297067891 |
|
340 ms | 52.196.2.197 |
| 44 | 2026-08-19 14:27 | 639227457057795635 |
|
326 ms | 52.196.2.197 |
| 43 | 2026-08-19 13:33 | 639227425244777397 |
|
342 ms | 52.196.2.197 |
| 42 | 2026-08-19 13:17 | 639227415422116485 |
|
4 ms | 52.196.2.197 |
| 41 | 2026-08-19 13:00 | 639227405307256053 |
|
4 ms | 52.196.2.197 |
| 40 | 2026-08-19 12:43 | 639227395396602630 |
|
355 ms | 52.196.2.197 |
| 39 | 2026-08-19 12:27 | 639227385510363611 |
|
331 ms | 52.196.2.197 |
| 38 | 2026-08-19 12:10 | 639227375508324850 |
|
460 ms | 52.196.2.197 |
| 37 | 2026-08-19 11:54 | 639227365326611906 |
|
335 ms | 52.196.2.197 |
| 36 | 2026-08-19 11:37 | 639227355360014208 |
|
340 ms | 52.196.2.197 |
| 35 | 2026-08-19 11:20 | 639227345036782165 |
|
254 ms | 52.196.2.197 |
| 34 | 2026-08-19 11:03 | 639227334992964533 |
|
341 ms | 52.196.2.197 |
| 33 | 2026-08-19 10:46 | 639227324986605572 |
|
346 ms | 52.196.2.197 |
| 32 | 2026-08-19 10:30 | 639227314928414539 |
|
237 ms | 52.196.2.197 |
| 31 | 2026-08-19 09:36 | 639227283029182134 |
|
341 ms | 52.196.2.197 |
| 30 | 2026-08-19 09:20 | 639227273294779350 |
|
3 ms | 52.196.2.197 |
| 29 | 2026-08-19 09:04 | 639227263525231313 |
|
4 ms | 52.196.2.197 |
| 28 | 2026-08-19 08:47 | 639227253578313363 |
|
327 ms | 52.196.2.197 |
| 27 | 2026-08-19 08:31 | 639227243649973322 |
|
3 ms | 52.196.2.197 |
| 26 | 2026-08-19 08:14 | 639227233581059317 |
|
332 ms | 52.196.2.197 |
| 25 | 2026-08-19 07:57 | 639227223667352067 |
|
230 ms | 52.196.2.197 |
| 24 | 2026-08-19 07:41 | 639227213714837066 |
|
247 ms | 52.196.2.197 |
| 23 | 2026-08-19 07:24 | 639227203701208496 |
|
327 ms | 52.196.2.197 |
| 22 | 2026-08-19 07:07 | 639227193643202179 |
|
240 ms | 52.196.2.197 |
| 21 | 2026-08-19 06:51 | 639227183584431597 |
|
241 ms | 52.196.2.197 |
| 20 | 2026-08-19 06:34 | 639227173347403088 |
|
332 ms | 52.196.2.197 |
| 19 | 2026-08-19 05:40 | 639227141523007601 |
|
32 ms | 52.196.2.197 |
| 18 | 2026-08-19 05:24 | 639227131785931574 |
|
3 ms | 52.196.2.197 |
| 17 | 2026-08-19 05:08 | 639227122176475389 |
|
243 ms | 52.196.2.197 |
| 16 | 2026-08-19 04:52 | 639227112668934596 |
|
2031 ms | 52.196.2.197 |
| 15 | 2026-08-19 04:36 | 639227102773292788 |
|
2 ms | 52.196.2.197 |
| 14 | 2026-08-19 04:20 | 639227093141136930 |
|
314 ms | 52.196.2.197 |
| 13 | 2026-08-19 04:03 | 639227083449420147 |
|
335 ms | 52.196.2.197 |
| 12 | 2026-08-19 03:47 | 639227073771748493 |
|
2 ms | 52.196.2.197 |
| 11 | 2026-08-19 03:31 | 639227063977347614 |
|
2190 ms | 52.196.2.197 |
| 10 | 2026-08-19 03:15 | 639227054253519024 |
|
4 ms | 52.196.2.197 |
| 9 | 2026-08-19 02:58 | 639227044381963886 |
|
2 ms | 52.196.2.197 |
| 8 | 2026-08-19 02:42 | 639227034441085514 |
|
2031 ms | 52.196.2.197 |
| 7 | 2026-08-19 01:50 | 639227003126489968 |
|
3 ms | 52.196.2.197 |
| 6 | 2026-08-19 01:34 | 639226993456311614 |
|
3 ms | 52.196.2.197 |
| 5 | 2026-08-19 01:17 | 639226983847312345 |
|
2 ms | 52.196.2.197 |
| 4 | 2026-08-19 01:01 | 639226974357874853 |
|
318 ms | 52.196.2.197 |
| 3 | 2026-08-19 00:46 | 639226964670484721 |
|
341 ms | 52.196.2.197 |
| 2 | 2026-08-19 00:29 | 639226954857899696 |
|
255 ms | 52.196.2.197 |
| 1 | 2026-08-19 00:13 | 639226945091603488 |
|
331 ms | 52.196.2.197 |