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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 379 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
76
Historical checks stored for this nameserver on selected date
Average Latency
379 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:49
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
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 ns.sys.ac
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 23:49 | 639224338276675277 |
|
3 ms | 153.126.142.66 |
| 75 | 2026-08-15 22:57 | 639224306594546649 |
|
820 ms | 153.126.142.66 |
| 74 | 2026-08-15 22:41 | 639224297145423303 |
|
837 ms | 153.126.142.66 |
| 73 | 2026-08-15 22:25 | 639224287678238833 |
|
562 ms | 153.126.142.66 |
| 72 | 2026-08-15 22:10 | 639224278490872828 |
|
565 ms | 153.126.142.66 |
| 71 | 2026-08-15 21:54 | 639224269149307826 |
|
2 ms | 153.126.142.66 |
| 70 | 2026-08-15 21:39 | 639224259868597616 |
|
841 ms | 153.126.142.66 |
| 69 | 2026-08-15 21:23 | 639224250518642175 |
|
6 ms | 153.126.142.66 |
| 68 | 2026-08-15 21:08 | 639224241064772383 |
|
568 ms | 153.126.142.66 |
| 67 | 2026-08-15 20:52 | 639224231691099605 |
|
995 ms | 153.126.142.66 |
| 66 | 2026-08-15 20:36 | 639224222468168159 |
|
843 ms | 153.126.142.66 |
| 65 | 2026-08-15 20:21 | 639224213173899635 |
|
306 ms | 153.126.142.66 |
| 64 | 2026-08-15 20:05 | 639224203914451783 |
|
604 ms | 153.126.142.66 |
| 63 | 2026-08-15 19:12 | 639224172202542163 |
|
3 ms | 153.126.142.66 |
| 62 | 2026-08-15 18:57 | 639224163338654093 |
|
4 ms | 153.126.142.66 |
| 61 | 2026-08-15 18:42 | 639224154287995374 |
|
852 ms | 153.126.142.66 |
| 60 | 2026-08-15 18:27 | 639224145118612503 |
|
3 ms | 153.126.142.66 |
| 59 | 2026-08-15 18:12 | 639224135995990731 |
|
822 ms | 153.126.142.66 |
| 58 | 2026-08-15 17:57 | 639224127185332624 |
|
3 ms | 153.126.142.66 |
| 57 | 2026-08-15 17:42 | 639224118229289175 |
|
4 ms | 153.126.142.66 |
| 56 | 2026-08-15 17:27 | 639224109273796359 |
|
560 ms | 153.126.142.66 |
| 55 | 2026-08-15 17:12 | 639224100490805608 |
|
274 ms | 153.126.142.66 |
| 54 | 2026-08-15 16:57 | 639224091353714490 |
|
280 ms | 153.126.142.66 |
| 53 | 2026-08-15 16:42 | 639224082033126828 |
|
3 ms | 153.126.142.66 |
| 52 | 2026-08-15 16:27 | 639224072736962403 |
|
568 ms | 153.126.142.66 |
| 51 | 2026-08-15 15:34 | 639224041475563754 |
|
3 ms | 153.126.142.66 |
| 50 | 2026-08-15 15:19 | 639224032345604453 |
|
582 ms | 153.126.142.66 |
| 49 | 2026-08-15 15:04 | 639224023169497283 |
|
563 ms | 153.126.142.66 |
| 48 | 2026-08-15 14:49 | 639224013981146405 |
|
3 ms | 153.126.142.66 |
| 47 | 2026-08-15 14:33 | 639224004883412586 |
|
3 ms | 153.126.142.66 |
| 46 | 2026-08-15 14:18 | 639223995612880615 |
|
3 ms | 153.126.142.66 |
| 45 | 2026-08-15 14:03 | 639223986271830789 |
|
576 ms | 153.126.142.66 |
| 44 | 2026-08-15 13:47 | 639223977005780949 |
|
563 ms | 153.126.142.66 |
| 43 | 2026-08-15 13:31 | 639223967653137793 |
|
814 ms | 153.126.142.66 |
| 42 | 2026-08-15 13:16 | 639223958286010799 |
|
4 ms | 153.126.142.66 |
| 41 | 2026-08-15 13:00 | 639223948936108345 |
|
538 ms | 153.126.142.66 |
| 40 | 2026-08-15 12:45 | 639223939673066880 |
|
577 ms | 153.126.142.66 |
| 39 | 2026-08-15 11:52 | 639223908317760530 |
|
810 ms | 153.126.142.66 |
| 38 | 2026-08-15 11:37 | 639223898992594258 |
|
4 ms | 153.126.142.66 |
| 37 | 2026-08-15 11:22 | 639223889761312823 |
|
3 ms | 153.126.142.66 |
| 36 | 2026-08-15 11:06 | 639223880359273507 |
|
262 ms | 153.126.142.66 |
| 35 | 2026-08-15 10:50 | 639223870920466808 |
|
560 ms | 153.126.142.66 |
| 34 | 2026-08-15 10:35 | 639223861579762179 |
|
565 ms | 153.126.142.66 |
| 33 | 2026-08-15 10:19 | 639223852238616009 |
|
263 ms | 153.126.142.66 |
| 32 | 2026-08-15 10:04 | 639223843019815620 |
|
580 ms | 153.126.142.66 |
| 31 | 2026-08-15 09:48 | 639223833669915012 |
|
852 ms | 153.126.142.66 |
| 30 | 2026-08-15 09:33 | 639223824494613222 |
|
585 ms | 153.126.142.66 |
| 29 | 2026-08-15 09:17 | 639223815116325293 |
|
578 ms | 153.126.142.66 |
| 28 | 2026-08-15 09:01 | 639223805493870221 |
|
544 ms | 153.126.142.66 |
| 27 | 2026-08-15 08:09 | 639223774218660438 |
|
3 ms | 153.126.142.66 |
| 26 | 2026-08-15 07:54 | 639223764663090372 |
|
4 ms | 153.126.142.66 |
| 25 | 2026-08-15 07:38 | 639223755338811400 |
|
808 ms | 153.126.142.66 |
| 24 | 2026-08-15 07:22 | 639223746019193268 |
|
3 ms | 153.126.142.66 |
| 23 | 2026-08-15 07:07 | 639223736658778104 |
|
9 ms | 153.126.142.66 |
| 22 | 2026-08-15 06:51 | 639223727330194499 |
|
262 ms | 153.126.142.66 |
| 21 | 2026-08-15 06:35 | 639223717848514742 |
|
580 ms | 153.126.142.66 |
| 20 | 2026-08-15 06:20 | 639223708284754056 |
|
3 ms | 153.126.142.66 |
| 19 | 2026-08-15 06:04 | 639223699061259933 |
|
3 ms | 153.126.142.66 |
| 18 | 2026-08-15 05:48 | 639223689592545140 |
|
843 ms | 153.126.142.66 |
| 17 | 2026-08-15 05:32 | 639223680143410810 |
|
267 ms | 153.126.142.66 |
| 16 | 2026-08-15 05:17 | 639223670514517104 |
|
838 ms | 153.126.142.66 |
| 15 | 2026-08-15 04:24 | 639223638855054294 |
|
2 ms | 153.126.142.66 |
| 14 | 2026-08-15 04:08 | 639223629623335972 |
|
694 ms | 153.126.142.66 |
| 13 | 2026-08-15 03:53 | 639223620390189495 |
|
3 ms | 153.126.142.66 |
| 12 | 2026-08-15 03:37 | 639223610916950440 |
|
285 ms | 153.126.142.66 |
| 11 | 2026-08-15 03:22 | 639223601597759168 |
|
288 ms | 153.126.142.66 |
| 10 | 2026-08-15 03:06 | 639223592342172093 |
|
3 ms | 153.126.142.66 |
| 9 | 2026-08-15 02:51 | 639223583324121497 |
|
3 ms | 153.126.142.66 |
| 8 | 2026-08-15 02:36 | 639223574086714218 |
|
259 ms | 153.126.142.66 |
| 7 | 2026-08-15 02:20 | 639223564698424889 |
|
556 ms | 153.126.142.66 |
| 6 | 2026-08-15 02:04 | 639223555408664206 |
|
680 ms | 153.126.142.66 |
| 5 | 2026-08-15 01:49 | 639223546000912416 |
|
559 ms | 153.126.142.66 |
| 4 | 2026-08-15 01:33 | 639223536550774847 |
|
289 ms | 153.126.142.66 |
| 3 | 2026-08-15 00:40 | 639223505017205611 |
|
273 ms | 153.126.142.66 |
| 2 | 2026-08-15 00:25 | 639223495784410207 |
|
566 ms | 153.126.142.66 |
| 1 | 2026-08-15 00:10 | 639223486524583054 |
|
573 ms | 153.126.142.66 |