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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 440 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
72
Historical checks stored for this nameserver on selected date
Average Latency
440 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:47
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
72
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 2026-08-13 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-13 23:47 | 639222608688333012 |
|
844 ms | 153.126.142.66 |
| 71 | 2026-08-13 23:30 | 639222598741756356 |
|
264 ms | 153.126.142.66 |
| 70 | 2026-08-13 23:13 | 639222588615244093 |
|
566 ms | 153.126.142.66 |
| 69 | 2026-08-13 22:19 | 639222556495289724 |
|
554 ms | 153.126.142.66 |
| 68 | 2026-08-13 22:03 | 639222546477917698 |
|
843 ms | 153.126.142.66 |
| 67 | 2026-08-13 21:46 | 639222536257653790 |
|
833 ms | 153.126.142.66 |
| 66 | 2026-08-13 21:29 | 639222525833084485 |
|
3 ms | 153.126.142.66 |
| 65 | 2026-08-13 21:11 | 639222515446085004 |
|
566 ms | 153.126.142.66 |
| 64 | 2026-08-13 20:54 | 639222505166766781 |
|
7 ms | 153.126.142.66 |
| 63 | 2026-08-13 20:37 | 639222494930541001 |
|
264 ms | 153.126.142.66 |
| 62 | 2026-08-13 20:20 | 639222484469216890 |
|
822 ms | 153.126.142.66 |
| 61 | 2026-08-13 20:02 | 639222474270039940 |
|
3 ms | 153.126.142.66 |
| 60 | 2026-08-13 19:45 | 639222464005587385 |
|
817 ms | 153.126.142.66 |
| 59 | 2026-08-13 19:28 | 639222453485975041 |
|
549 ms | 153.126.142.66 |
| 58 | 2026-08-13 19:10 | 639222442984828770 |
|
4 ms | 153.126.142.66 |
| 57 | 2026-08-13 18:17 | 639222410191353397 |
|
824 ms | 153.126.142.66 |
| 56 | 2026-08-13 18:00 | 639222399952628376 |
|
3 ms | 153.126.142.66 |
| 55 | 2026-08-13 17:43 | 639222389608608647 |
|
4 ms | 153.126.142.66 |
| 54 | 2026-08-13 17:26 | 639222379604012481 |
|
263 ms | 153.126.142.66 |
| 53 | 2026-08-13 17:09 | 639222369372672858 |
|
844 ms | 153.126.142.66 |
| 52 | 2026-08-13 16:52 | 639222359096909298 |
|
721 ms | 153.126.142.66 |
| 51 | 2026-08-13 16:35 | 639222348814301655 |
|
801 ms | 153.126.142.66 |
| 50 | 2026-08-13 16:18 | 639222338608331104 |
|
256 ms | 153.126.142.66 |
| 49 | 2026-08-13 16:01 | 639222328204609760 |
|
551 ms | 153.126.142.66 |
| 48 | 2026-08-13 15:43 | 639222317859759909 |
|
548 ms | 153.126.142.66 |
| 47 | 2026-08-13 15:26 | 639222307560137918 |
|
565 ms | 153.126.142.66 |
| 46 | 2026-08-13 15:09 | 639222297274357149 |
|
735 ms | 153.126.142.66 |
| 45 | 2026-08-13 14:15 | 639222265004477827 |
|
665 ms | 153.126.142.66 |
| 44 | 2026-08-13 13:58 | 639222255176583683 |
|
542 ms | 153.126.142.66 |
| 43 | 2026-08-13 13:42 | 639222245340146131 |
|
536 ms | 153.126.142.66 |
| 42 | 2026-08-13 13:26 | 639222235662219956 |
|
572 ms | 153.126.142.66 |
| 41 | 2026-08-13 13:09 | 639222225817223284 |
|
537 ms | 153.126.142.66 |
| 40 | 2026-08-13 12:53 | 639222216341869648 |
|
535 ms | 153.126.142.66 |
| 39 | 2026-08-13 12:37 | 639222206848442189 |
|
255 ms | 153.126.142.66 |
| 38 | 2026-08-13 12:21 | 639222197538963225 |
|
257 ms | 153.126.142.66 |
| 37 | 2026-08-13 12:06 | 639222188113685569 |
|
255 ms | 153.126.142.66 |
| 36 | 2026-08-13 11:50 | 639222178880138458 |
|
543 ms | 153.126.142.66 |
| 35 | 2026-08-13 11:35 | 639222169343013317 |
|
896 ms | 153.126.142.66 |
| 34 | 2026-08-13 11:19 | 639222159910600596 |
|
556 ms | 153.126.142.66 |
| 33 | 2026-08-13 10:27 | 639222128676274866 |
|
4 ms | 153.126.142.66 |
| 32 | 2026-08-13 10:11 | 639222119169781983 |
|
3 ms | 153.126.142.66 |
| 31 | 2026-08-13 09:55 | 639222109996148889 |
|
7 ms | 153.126.142.66 |
| 30 | 2026-08-13 09:40 | 639222100791323799 |
|
543 ms | 153.126.142.66 |
| 29 | 2026-08-13 09:25 | 639222091647893142 |
|
823 ms | 153.126.142.66 |
| 28 | 2026-08-13 09:10 | 639222082524717649 |
|
815 ms | 153.126.142.66 |
| 27 | 2026-08-13 08:55 | 639222073378630456 |
|
4 ms | 153.126.142.66 |
| 26 | 2026-08-13 08:39 | 639222064537306701 |
|
532 ms | 153.126.142.66 |
| 25 | 2026-08-13 08:25 | 639222055409471864 |
|
554 ms | 153.126.142.66 |
| 24 | 2026-08-13 08:09 | 639222046117152411 |
|
701 ms | 153.126.142.66 |
| 23 | 2026-08-13 07:54 | 639222036915107067 |
|
3 ms | 153.126.142.66 |
| 22 | 2026-08-13 07:38 | 639222027654889141 |
|
4 ms | 153.126.142.66 |
| 21 | 2026-08-13 06:47 | 639221996824612035 |
|
6 ms | 153.126.142.66 |
| 20 | 2026-08-13 06:32 | 639221987863418113 |
|
816 ms | 153.126.142.66 |
| 19 | 2026-08-13 06:17 | 639221979006823112 |
|
3 ms | 153.126.142.66 |
| 18 | 2026-08-13 06:02 | 639221970068466615 |
|
2 ms | 153.126.142.66 |
| 17 | 2026-08-13 05:47 | 639221961001585139 |
|
554 ms | 153.126.142.66 |
| 16 | 2026-08-13 05:32 | 639221952104046397 |
|
2033 ms | 153.126.142.66 |
| 15 | 2026-08-13 05:17 | 639221943247694484 |
|
816 ms | 153.126.142.66 |
| 14 | 2026-08-13 05:03 | 639221934603388241 |
|
664 ms | 153.126.142.66 |
| 13 | 2026-08-13 04:48 | 639221925729273358 |
|
303 ms | 153.126.142.66 |
| 12 | 2026-08-13 04:33 | 639221916777813401 |
|
547 ms | 153.126.142.66 |
| 11 | 2026-08-13 04:18 | 639221907816913910 |
|
3 ms | 153.126.142.66 |
| 10 | 2026-08-13 04:03 | 639221898639694322 |
|
9 ms | 153.126.142.66 |
| 9 | 2026-08-13 03:12 | 639221868257567489 |
|
362 ms | 153.126.142.66 |
| 8 | 2026-08-13 02:57 | 639221859270235608 |
|
319 ms | 153.126.142.66 |
| 7 | 2026-08-13 02:42 | 639221850184464515 |
|
8 ms | 153.126.142.66 |
| 6 | 2026-08-13 02:27 | 639221841141973425 |
|
3 ms | 153.126.142.66 |
| 5 | 2026-08-13 01:36 | 639221810548753083 |
|
2 ms | 153.126.142.66 |
| 4 | 2026-08-13 01:21 | 639221801656796262 |
|
969 ms | 153.126.142.66 |
| 3 | 2026-08-13 01:06 | 639221792658715334 |
|
255 ms | 153.126.142.66 |
| 2 | 2026-08-13 00:51 | 639221783571379176 |
|
536 ms | 153.126.142.66 |
| 1 | 2026-08-13 00:00 | 639221753022017039 |
|
289 ms | 153.126.142.66 |