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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 305 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
75
Historical checks stored for this nameserver on selected date
Average Latency
305 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:56
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
75
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 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:56 | 639231254406598736 |
|
7 ms | 52.196.2.197 |
| 74 | 2026-08-23 23:39 | 639231244697865594 |
|
3 ms | 52.196.2.197 |
| 73 | 2026-08-23 23:23 | 639231234893504693 |
|
2 ms | 52.196.2.197 |
| 72 | 2026-08-23 23:06 | 639231225024549139 |
|
3 ms | 52.196.2.197 |
| 71 | 2026-08-23 22:50 | 639231214931957622 |
|
2285 ms | 52.196.2.197 |
| 70 | 2026-08-23 22:33 | 639231204962010549 |
|
248 ms | 52.196.2.197 |
| 69 | 2026-08-23 22:17 | 639231195170138463 |
|
328 ms | 52.196.2.197 |
| 68 | 2026-08-23 22:00 | 639231185235020577 |
|
341 ms | 52.196.2.197 |
| 67 | 2026-08-23 21:44 | 639231175558690075 |
|
8 ms | 52.196.2.197 |
| 66 | 2026-08-23 21:27 | 639231165610444012 |
|
320 ms | 52.196.2.197 |
| 65 | 2026-08-23 20:35 | 639231133806425363 |
|
10 ms | 52.196.2.197 |
| 64 | 2026-08-23 20:18 | 639231124203758023 |
|
4 ms | 52.196.2.197 |
| 63 | 2026-08-23 20:02 | 639231114428262706 |
|
3 ms | 52.196.2.197 |
| 62 | 2026-08-23 19:46 | 639231104662480065 |
|
332 ms | 52.196.2.197 |
| 61 | 2026-08-23 19:30 | 639231094840372018 |
|
203 ms | 52.196.2.197 |
| 60 | 2026-08-23 19:13 | 639231085024583224 |
|
4 ms | 52.196.2.197 |
| 59 | 2026-08-23 18:57 | 639231075257417427 |
|
328 ms | 52.196.2.197 |
| 58 | 2026-08-23 18:41 | 639231065516009503 |
|
4 ms | 52.196.2.197 |
| 57 | 2026-08-23 18:24 | 639231055805348837 |
|
327 ms | 52.196.2.197 |
| 56 | 2026-08-23 18:08 | 639231045980373765 |
|
338 ms | 52.196.2.197 |
| 55 | 2026-08-23 17:51 | 639231035984577527 |
|
323 ms | 52.196.2.197 |
| 54 | 2026-08-23 17:35 | 639231025928115303 |
|
4 ms | 52.196.2.197 |
| 53 | 2026-08-23 16:42 | 639230994250157583 |
|
6 ms | 52.196.2.197 |
| 52 | 2026-08-23 16:26 | 639230984476411369 |
|
3 ms | 52.196.2.197 |
| 51 | 2026-08-23 16:09 | 639230974838373450 |
|
313 ms | 52.196.2.197 |
| 50 | 2026-08-23 15:53 | 639230965244277645 |
|
250 ms | 52.196.2.197 |
| 49 | 2026-08-23 15:37 | 639230955522101820 |
|
241 ms | 52.196.2.197 |
| 48 | 2026-08-23 15:21 | 639230945754521603 |
|
323 ms | 52.196.2.197 |
| 47 | 2026-08-23 15:05 | 639230935852040504 |
|
328 ms | 52.196.2.197 |
| 46 | 2026-08-23 14:48 | 639230926222061048 |
|
4 ms | 52.196.2.197 |
| 45 | 2026-08-23 14:32 | 639230916449726907 |
|
3 ms | 52.196.2.197 |
| 44 | 2026-08-23 14:16 | 639230906595053086 |
|
6 ms | 52.196.2.197 |
| 43 | 2026-08-23 13:59 | 639230896680429441 |
|
325 ms | 52.196.2.197 |
| 42 | 2026-08-23 13:42 | 639230886630210965 |
|
236 ms | 52.196.2.197 |
| 41 | 2026-08-23 12:50 | 639230855430405719 |
|
322 ms | 52.196.2.197 |
| 40 | 2026-08-23 12:34 | 639230845707499136 |
|
4 ms | 52.196.2.197 |
| 39 | 2026-08-23 12:18 | 639230836186805419 |
|
5 ms | 52.196.2.197 |
| 38 | 2026-08-23 12:02 | 639230826493828316 |
|
12 ms | 52.196.2.197 |
| 37 | 2026-08-23 11:46 | 639230816817882996 |
|
19 ms | 52.196.2.197 |
| 36 | 2026-08-23 11:30 | 639230806933854189 |
|
2158 ms | 52.196.2.197 |
| 35 | 2026-08-23 11:13 | 639230797120243854 |
|
240 ms | 52.196.2.197 |
| 34 | 2026-08-23 10:57 | 639230787310272840 |
|
241 ms | 52.196.2.197 |
| 33 | 2026-08-23 10:41 | 639230777600173142 |
|
367 ms | 52.196.2.197 |
| 32 | 2026-08-23 10:24 | 639230767665024593 |
|
7 ms | 52.196.2.197 |
| 31 | 2026-08-23 10:08 | 639230757720962293 |
|
355 ms | 52.196.2.197 |
| 30 | 2026-08-23 09:51 | 639230747722189784 |
|
340 ms | 52.196.2.197 |
| 29 | 2026-08-23 08:59 | 639230716313923480 |
|
3 ms | 52.196.2.197 |
| 28 | 2026-08-23 08:42 | 639230706813835990 |
|
5 ms | 52.196.2.197 |
| 27 | 2026-08-23 08:27 | 639230696871062203 |
|
504 ms | 52.196.2.197 |
| 26 | 2026-08-23 08:10 | 639230687142781616 |
|
325 ms | 52.196.2.197 |
| 25 | 2026-08-23 07:54 | 639230677432142227 |
|
2510 ms | 52.196.2.197 |
| 24 | 2026-08-23 07:38 | 639230667686258061 |
|
7 ms | 52.196.2.197 |
| 23 | 2026-08-23 07:21 | 639230658039243685 |
|
2169 ms | 52.196.2.197 |
| 22 | 2026-08-23 07:05 | 639230648468473803 |
|
346 ms | 52.196.2.197 |
| 21 | 2026-08-23 06:49 | 639230638829658294 |
|
31 ms | 52.196.2.197 |
| 20 | 2026-08-23 06:33 | 639230629247017617 |
|
4 ms | 52.196.2.197 |
| 19 | 2026-08-23 06:17 | 639230619625318239 |
|
327 ms | 52.196.2.197 |
| 18 | 2026-08-23 06:01 | 639230609697630264 |
|
2020 ms | 52.196.2.197 |
| 17 | 2026-08-23 05:09 | 639230578570131864 |
|
3 ms | 52.196.2.197 |
| 16 | 2026-08-23 04:53 | 639230568958963168 |
|
3 ms | 52.196.2.197 |
| 15 | 2026-08-23 04:37 | 639230559287611211 |
|
398 ms | 52.196.2.197 |
| 14 | 2026-08-23 04:21 | 639230549524312030 |
|
4 ms | 52.196.2.197 |
| 13 | 2026-08-23 04:04 | 639230539739801669 |
|
22 ms | 52.196.2.197 |
| 12 | 2026-08-23 03:48 | 639230530084069375 |
|
347 ms | 52.196.2.197 |
| 11 | 2026-08-23 03:32 | 639230520362691441 |
|
196 ms | 52.196.2.197 |
| 10 | 2026-08-23 03:16 | 639230510677194518 |
|
355 ms | 52.196.2.197 |
| 9 | 2026-08-23 03:00 | 639230501156002646 |
|
345 ms | 52.196.2.197 |
| 8 | 2026-08-23 02:44 | 639230491502198541 |
|
241 ms | 52.196.2.197 |
| 7 | 2026-08-23 02:27 | 639230481860318494 |
|
2 ms | 52.196.2.197 |
| 6 | 2026-08-23 02:11 | 639230471893008575 |
|
3 ms | 52.196.2.197 |
| 5 | 2026-08-23 01:18 | 639230440030877421 |
|
347 ms | 52.196.2.197 |
| 4 | 2026-08-23 01:02 | 639230430479725508 |
|
324 ms | 52.196.2.197 |
| 3 | 2026-08-23 00:46 | 639230420875160219 |
|
3 ms | 52.196.2.197 |
| 2 | 2026-08-23 00:30 | 639230411240692575 |
|
270 ms | 52.196.2.197 |
| 1 | 2026-08-23 00:14 | 639230401550806607 |
|
240 ms | 52.196.2.197 |