History for ns.sys.ac
Domain: sys.ac • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.sys.ac
ns.sys.ac 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 2026-08-26. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 641 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 ns.sys.ac.
Records on Selected Date
62
Historical checks stored for this nameserver on selected date
Average Latency
641 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 20:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
153.126.142.66
Most recently resolved hosting IP on selected date
Successful Responses
62
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 ns.sys.ac
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 62 | 2026-08-26 20:47 | 639233731712555311 |
|
654 ms | 153.126.142.66 |
| 61 | 2026-08-26 20:29 | 639233721164051126 |
|
656 ms | 153.126.142.66 |
| 60 | 2026-08-26 20:12 | 639233710560486320 |
|
704 ms | 153.126.142.66 |
| 59 | 2026-08-26 19:54 | 639233699834667450 |
|
816 ms | 153.126.142.66 |
| 58 | 2026-08-26 18:59 | 639233667209186136 |
|
559 ms | 153.126.142.66 |
| 57 | 2026-08-26 18:42 | 639233656814316266 |
|
550 ms | 153.126.142.66 |
| 56 | 2026-08-26 18:24 | 639233646245051806 |
|
545 ms | 153.126.142.66 |
| 55 | 2026-08-26 18:07 | 639233635663779051 |
|
825 ms | 153.126.142.66 |
| 54 | 2026-08-26 17:49 | 639233624977342122 |
|
556 ms | 153.126.142.66 |
| 53 | 2026-08-26 17:31 | 639233614446136153 |
|
287 ms | 153.126.142.66 |
| 52 | 2026-08-26 17:13 | 639233603737877581 |
|
542 ms | 153.126.142.66 |
| 51 | 2026-08-26 16:56 | 639233593269224651 |
|
1110 ms | 153.126.142.66 |
| 50 | 2026-08-26 16:38 | 639233582635086903 |
|
642 ms | 153.126.142.66 |
| 49 | 2026-08-26 16:21 | 639233572000374575 |
|
776 ms | 153.126.142.66 |
| 48 | 2026-08-26 16:03 | 639233561188633861 |
|
656 ms | 153.126.142.66 |
| 47 | 2026-08-26 15:45 | 639233550544357027 |
|
829 ms | 153.126.142.66 |
| 46 | 2026-08-26 14:50 | 639233517966053117 |
|
658 ms | 153.126.142.66 |
| 45 | 2026-08-26 14:33 | 639233507603253585 |
|
534 ms | 153.126.142.66 |
| 44 | 2026-08-26 14:16 | 639233497229039167 |
|
535 ms | 153.126.142.66 |
| 43 | 2026-08-26 13:58 | 639233486864546406 |
|
263 ms | 153.126.142.66 |
| 42 | 2026-08-26 13:41 | 639233476455174682 |
|
261 ms | 153.126.142.66 |
| 41 | 2026-08-26 13:24 | 639233466171592605 |
|
811 ms | 153.126.142.66 |
| 40 | 2026-08-26 13:07 | 639233455747096265 |
|
545 ms | 153.126.142.66 |
| 39 | 2026-08-26 12:49 | 639233445367152284 |
|
537 ms | 153.126.142.66 |
| 38 | 2026-08-26 12:32 | 639233434974187439 |
|
932 ms | 153.126.142.66 |
| 37 | 2026-08-26 12:15 | 639233424567558554 |
|
807 ms | 153.126.142.66 |
| 36 | 2026-08-26 11:57 | 639233414056832719 |
|
537 ms | 153.126.142.66 |
| 35 | 2026-08-26 11:40 | 639233403515141099 |
|
1120 ms | 153.126.142.66 |
| 34 | 2026-08-26 10:45 | 639233370841350248 |
|
658 ms | 153.126.142.66 |
| 33 | 2026-08-26 10:28 | 639233360361507238 |
|
652 ms | 153.126.142.66 |
| 32 | 2026-08-26 10:10 | 639233350067824371 |
|
2436 ms | 153.126.142.66 |
| 31 | 2026-08-26 09:53 | 639233339545274518 |
|
264 ms | 153.126.142.66 |
| 30 | 2026-08-26 09:36 | 639233329214918079 |
|
266 ms | 153.126.142.66 |
| 29 | 2026-08-26 09:18 | 639233318749762337 |
|
263 ms | 153.126.142.66 |
| 28 | 2026-08-26 09:01 | 639233308387917838 |
|
925 ms | 153.126.142.66 |
| 27 | 2026-08-26 08:44 | 639233297961740122 |
|
915 ms | 153.126.142.66 |
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
531 ms | 153.126.142.66 |
| 25 | 2026-08-26 08:09 | 639233276995531707 |
|
272 ms | 153.126.142.66 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
936 ms | 153.126.142.66 |
| 23 | 2026-08-26 07:34 | 639233256081047431 |
|
922 ms | 153.126.142.66 |
| 22 | 2026-08-26 06:40 | 639233223620132921 |
|
537 ms | 153.126.142.66 |
| 21 | 2026-08-26 06:23 | 639233213287814244 |
|
532 ms | 153.126.142.66 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
644 ms | 153.126.142.66 |
| 19 | 2026-08-26 05:48 | 639233192644780696 |
|
531 ms | 153.126.142.66 |
| 18 | 2026-08-26 05:31 | 639233182401183833 |
|
536 ms | 153.126.142.66 |
| 17 | 2026-08-26 05:14 | 639233172074181051 |
|
544 ms | 153.126.142.66 |
| 16 | 2026-08-26 04:57 | 639233161808421455 |
|
800 ms | 153.126.142.66 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
547 ms | 153.126.142.66 |
| 14 | 2026-08-26 04:22 | 639233141034116946 |
|
547 ms | 153.126.142.66 |
| 13 | 2026-08-26 04:05 | 639233130828334142 |
|
819 ms | 153.126.142.66 |
| 12 | 2026-08-26 03:48 | 639233120373450007 |
|
536 ms | 153.126.142.66 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
528 ms | 153.126.142.66 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
261 ms | 153.126.142.66 |
| 9 | 2026-08-26 02:20 | 639233067787457832 |
|
530 ms | 153.126.142.66 |
| 8 | 2026-08-26 02:03 | 639233057501801162 |
|
641 ms | 153.126.142.66 |
| 7 | 2026-08-26 01:46 | 639233047089431703 |
|
577 ms | 153.126.142.66 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
546 ms | 153.126.142.66 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
535 ms | 153.126.142.66 |
| 4 | 2026-08-26 00:54 | 639233016064066127 |
|
657 ms | 153.126.142.66 |
| 3 | 2026-08-26 00:37 | 639233005922655772 |
|
536 ms | 153.126.142.66 |
| 2 | 2026-08-26 00:20 | 639232995672256907 |
|
534 ms | 153.126.142.66 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
533 ms | 153.126.142.66 |