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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 348 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
75
Historical checks stored for this nameserver on selected date
Average Latency
348 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
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
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 ns.sys.ac
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 23:57 | 639231254406598736 |
|
4 ms | 153.126.142.66 |
| 74 | 2026-08-23 23:41 | 639231244697865594 |
|
547 ms | 153.126.142.66 |
| 73 | 2026-08-23 23:25 | 639231234893504693 |
|
819 ms | 153.126.142.66 |
| 72 | 2026-08-23 23:08 | 639231225024549139 |
|
3 ms | 153.126.142.66 |
| 71 | 2026-08-23 22:52 | 639231214931957622 |
|
4 ms | 153.126.142.66 |
| 70 | 2026-08-23 22:35 | 639231204962010549 |
|
3 ms | 153.126.142.66 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
8 ms | 153.126.142.66 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
3 ms | 153.126.142.66 |
| 67 | 2026-08-23 21:46 | 639231175558690075 |
|
2 ms | 153.126.142.66 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
563 ms | 153.126.142.66 |
| 65 | 2026-08-23 20:37 | 639231133806425363 |
|
391 ms | 153.126.142.66 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
3 ms | 153.126.142.66 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
828 ms | 153.126.142.66 |
| 62 | 2026-08-23 19:48 | 639231104662480065 |
|
287 ms | 153.126.142.66 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
4 ms | 153.126.142.66 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
3 ms | 153.126.142.66 |
| 59 | 2026-08-23 18:59 | 639231075257417427 |
|
6 ms | 153.126.142.66 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
3 ms | 153.126.142.66 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
3 ms | 153.126.142.66 |
| 56 | 2026-08-23 18:10 | 639231045980373765 |
|
262 ms | 153.126.142.66 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
544 ms | 153.126.142.66 |
| 54 | 2026-08-23 17:37 | 639231025928115303 |
|
814 ms | 153.126.142.66 |
| 53 | 2026-08-23 16:44 | 639230994250157583 |
|
542 ms | 153.126.142.66 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
555 ms | 153.126.142.66 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
4 ms | 153.126.142.66 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
13 ms | 153.126.142.66 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
536 ms | 153.126.142.66 |
| 48 | 2026-08-23 15:23 | 639230945754521603 |
|
2 ms | 153.126.142.66 |
| 47 | 2026-08-23 15:07 | 639230935852040504 |
|
287 ms | 153.126.142.66 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
72 ms | 153.126.142.66 |
| 45 | 2026-08-23 14:34 | 639230916449726907 |
|
558 ms | 153.126.142.66 |
| 44 | 2026-08-23 14:18 | 639230906595053086 |
|
3 ms | 153.126.142.66 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
563 ms | 153.126.142.66 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
843 ms | 153.126.142.66 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
1072 ms | 153.126.142.66 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
7 ms | 153.126.142.66 |
| 39 | 2026-08-23 12:20 | 639230836186805419 |
|
2 ms | 153.126.142.66 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
5 ms | 153.126.142.66 |
| 37 | 2026-08-23 11:48 | 639230816817882996 |
|
3 ms | 153.126.142.66 |
| 36 | 2026-08-23 11:32 | 639230806933854189 |
|
2262 ms | 153.126.142.66 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
291 ms | 153.126.142.66 |
| 34 | 2026-08-23 10:59 | 639230787310272840 |
|
4 ms | 153.126.142.66 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
2 ms | 153.126.142.66 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
2 ms | 153.126.142.66 |
| 31 | 2026-08-23 10:10 | 639230757720962293 |
|
823 ms | 153.126.142.66 |
| 30 | 2026-08-23 09:53 | 639230747722189784 |
|
562 ms | 153.126.142.66 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
4 ms | 153.126.142.66 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
2 ms | 153.126.142.66 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
5 ms | 153.126.142.66 |
| 26 | 2026-08-23 08:12 | 639230687142781616 |
|
546 ms | 153.126.142.66 |
| 25 | 2026-08-23 07:56 | 639230677432142227 |
|
4260 ms | 153.126.142.66 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
2 ms | 153.126.142.66 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
4 ms | 153.126.142.66 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
3 ms | 153.126.142.66 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
837 ms | 153.126.142.66 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
9 ms | 153.126.142.66 |
| 19 | 2026-08-23 06:19 | 639230619625318239 |
|
556 ms | 153.126.142.66 |
| 18 | 2026-08-23 06:03 | 639230609697630264 |
|
3 ms | 153.126.142.66 |
| 17 | 2026-08-23 05:11 | 639230578570131864 |
|
2 ms | 153.126.142.66 |
| 16 | 2026-08-23 04:55 | 639230568958963168 |
|
3 ms | 153.126.142.66 |
| 15 | 2026-08-23 04:39 | 639230559287611211 |
|
3 ms | 153.126.142.66 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
9 ms | 153.126.142.66 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
3 ms | 153.126.142.66 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
326 ms | 153.126.142.66 |
| 11 | 2026-08-23 03:34 | 639230520362691441 |
|
2643 ms | 153.126.142.66 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
830 ms | 153.126.142.66 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
807 ms | 153.126.142.66 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
3 ms | 153.126.142.66 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
551 ms | 153.126.142.66 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
2 ms | 153.126.142.66 |
| 5 | 2026-08-23 01:20 | 639230440030877421 |
|
3 ms | 153.126.142.66 |
| 4 | 2026-08-23 01:04 | 639230430479725508 |
|
541 ms | 153.126.142.66 |
| 3 | 2026-08-23 00:48 | 639230420875160219 |
|
3 ms | 153.126.142.66 |
| 2 | 2026-08-23 00:32 | 639230411240692575 |
|
4 ms | 153.126.142.66 |
| 1 | 2026-08-23 00:16 | 639230401550806607 |
|
4 ms | 153.126.142.66 |