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 2026-08-18. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 428 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
428 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-18 23:58
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 2026-08-18 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 | 2026-08-18 23:58 | 639226935204800669 |
|
540 ms | 153.126.142.66 |
| 75 | 2026-08-18 23:42 | 639226925298919497 |
|
3 ms | 153.126.142.66 |
| 74 | 2026-08-18 23:25 | 639226915487885053 |
|
3 ms | 153.126.142.66 |
| 73 | 2026-08-18 23:09 | 639226905465760034 |
|
548 ms | 153.126.142.66 |
| 72 | 2026-08-18 22:52 | 639226895378104692 |
|
814 ms | 153.126.142.66 |
| 71 | 2026-08-18 21:59 | 639226863374232622 |
|
2273 ms | 153.126.142.66 |
| 70 | 2026-08-18 21:42 | 639226853698516058 |
|
827 ms | 153.126.142.66 |
| 69 | 2026-08-18 21:26 | 639226843797360601 |
|
4 ms | 153.126.142.66 |
| 68 | 2026-08-18 21:10 | 639226834046588155 |
|
966 ms | 153.126.142.66 |
| 67 | 2026-08-18 20:53 | 639226824234488533 |
|
4 ms | 153.126.142.66 |
| 66 | 2026-08-18 20:37 | 639226814549928621 |
|
3 ms | 153.126.142.66 |
| 65 | 2026-08-18 20:21 | 639226804721432353 |
|
4 ms | 153.126.142.66 |
| 64 | 2026-08-18 20:04 | 639226795048828184 |
|
2 ms | 153.126.142.66 |
| 63 | 2026-08-18 19:48 | 639226785202482420 |
|
3 ms | 153.126.142.66 |
| 62 | 2026-08-18 19:32 | 639226775309362607 |
|
4 ms | 153.126.142.66 |
| 61 | 2026-08-18 19:15 | 639226765406586155 |
|
573 ms | 153.126.142.66 |
| 60 | 2026-08-18 18:59 | 639226755437790519 |
|
824 ms | 153.126.142.66 |
| 59 | 2026-08-18 18:06 | 639226723856194457 |
|
5 ms | 153.126.142.66 |
| 58 | 2026-08-18 17:50 | 639226714050583422 |
|
845 ms | 153.126.142.66 |
| 57 | 2026-08-18 17:33 | 639226704236499724 |
|
569 ms | 153.126.142.66 |
| 56 | 2026-08-18 17:17 | 639226694184520163 |
|
816 ms | 153.126.142.66 |
| 55 | 2026-08-18 17:00 | 639226684161203477 |
|
443 ms | 153.126.142.66 |
| 54 | 2026-08-18 16:43 | 639226674305430109 |
|
4 ms | 153.126.142.66 |
| 53 | 2026-08-18 16:27 | 639226664489607984 |
|
4 ms | 153.126.142.66 |
| 52 | 2026-08-18 16:11 | 639226654533111667 |
|
264 ms | 153.126.142.66 |
| 51 | 2026-08-18 15:54 | 639226644778594725 |
|
575 ms | 153.126.142.66 |
| 50 | 2026-08-18 15:38 | 639226634901553621 |
|
3 ms | 153.126.142.66 |
| 49 | 2026-08-18 15:21 | 639226624921864967 |
|
570 ms | 153.126.142.66 |
| 48 | 2026-08-18 15:04 | 639226614939419403 |
|
3 ms | 153.126.142.66 |
| 47 | 2026-08-18 14:11 | 639226583021074771 |
|
5 ms | 153.126.142.66 |
| 46 | 2026-08-18 13:55 | 639226573279933585 |
|
570 ms | 153.126.142.66 |
| 45 | 2026-08-18 13:39 | 639226563494036301 |
|
540 ms | 153.126.142.66 |
| 44 | 2026-08-18 13:22 | 639226553708216256 |
|
266 ms | 153.126.142.66 |
| 43 | 2026-08-18 13:06 | 639226544003734815 |
|
571 ms | 153.126.142.66 |
| 42 | 2026-08-18 12:50 | 639226534105733155 |
|
565 ms | 153.126.142.66 |
| 41 | 2026-08-18 12:33 | 639226524298118898 |
|
966 ms | 153.126.142.66 |
| 40 | 2026-08-18 12:17 | 639226514525195335 |
|
569 ms | 153.126.142.66 |
| 39 | 2026-08-18 12:01 | 639226504703635320 |
|
262 ms | 153.126.142.66 |
| 38 | 2026-08-18 11:44 | 639226494737271720 |
|
264 ms | 153.126.142.66 |
| 37 | 2026-08-18 11:28 | 639226485005027236 |
|
579 ms | 153.126.142.66 |
| 36 | 2026-08-18 11:11 | 639226475133236105 |
|
546 ms | 153.126.142.66 |
| 35 | 2026-08-18 10:18 | 639226442975077052 |
|
543 ms | 153.126.142.66 |
| 34 | 2026-08-18 10:01 | 639226433317932039 |
|
829 ms | 153.126.142.66 |
| 33 | 2026-08-18 09:45 | 639226423688431096 |
|
555 ms | 153.126.142.66 |
| 32 | 2026-08-18 09:29 | 639226413998250045 |
|
561 ms | 153.126.142.66 |
| 31 | 2026-08-18 09:13 | 639226404284554875 |
|
552 ms | 153.126.142.66 |
| 30 | 2026-08-18 08:57 | 639226394637043309 |
|
555 ms | 153.126.142.66 |
| 29 | 2026-08-18 08:41 | 639226385052447582 |
|
827 ms | 153.126.142.66 |
| 28 | 2026-08-18 08:25 | 639226375506189603 |
|
545 ms | 153.126.142.66 |
| 27 | 2026-08-18 08:09 | 639226365690646426 |
|
825 ms | 153.126.142.66 |
| 26 | 2026-08-18 07:53 | 639226355771007701 |
|
299 ms | 153.126.142.66 |
| 25 | 2026-08-18 07:36 | 639226345946269369 |
|
551 ms | 153.126.142.66 |
| 24 | 2026-08-18 07:20 | 639226336241601848 |
|
545 ms | 153.126.142.66 |
| 23 | 2026-08-18 06:27 | 639226304950675290 |
|
551 ms | 153.126.142.66 |
| 22 | 2026-08-18 06:12 | 639226295324754616 |
|
3 ms | 153.126.142.66 |
| 21 | 2026-08-18 05:56 | 639226285824640601 |
|
2 ms | 153.126.142.66 |
| 20 | 2026-08-18 05:40 | 639226276321223917 |
|
555 ms | 153.126.142.66 |
| 19 | 2026-08-18 05:24 | 639226266800200046 |
|
4 ms | 153.126.142.66 |
| 18 | 2026-08-18 05:08 | 639226256958066164 |
|
820 ms | 153.126.142.66 |
| 17 | 2026-08-18 04:51 | 639226247432364597 |
|
2 ms | 153.126.142.66 |
| 16 | 2026-08-18 04:36 | 639226237703388552 |
|
546 ms | 153.126.142.66 |
| 15 | 2026-08-18 04:19 | 639226227937569589 |
|
3 ms | 153.126.142.66 |
| 14 | 2026-08-18 04:03 | 639226218052465471 |
|
3 ms | 153.126.142.66 |
| 13 | 2026-08-18 03:47 | 639226208429623997 |
|
561 ms | 153.126.142.66 |
| 12 | 2026-08-18 03:31 | 639226198800675295 |
|
545 ms | 153.126.142.66 |
| 11 | 2026-08-18 02:39 | 639226167722042574 |
|
822 ms | 153.126.142.66 |
| 10 | 2026-08-18 02:23 | 639226158277924383 |
|
567 ms | 153.126.142.66 |
| 9 | 2026-08-18 02:07 | 639226148757810592 |
|
352 ms | 153.126.142.66 |
| 8 | 2026-08-18 01:51 | 639226139348611045 |
|
560 ms | 153.126.142.66 |
| 7 | 2026-08-18 01:36 | 639226129823462907 |
|
822 ms | 153.126.142.66 |
| 6 | 2026-08-18 01:20 | 639226120218260005 |
|
3 ms | 153.126.142.66 |
| 5 | 2026-08-18 01:04 | 639226110875503904 |
|
2 ms | 153.126.142.66 |
| 4 | 2026-08-18 00:48 | 639226101376311912 |
|
4 ms | 153.126.142.66 |
| 3 | 2026-08-18 00:32 | 639226091924943492 |
|
562 ms | 153.126.142.66 |
| 2 | 2026-08-18 00:16 | 639226082133158124 |
|
827 ms | 153.126.142.66 |
| 1 | 2026-08-18 00:00 | 639226072268080268 |
|
4 ms | 153.126.142.66 |