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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 478 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
478 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-11 23:44
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 2026-08-11 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 | 2026-08-11 23:44 | 639220878864937382 |
|
819 ms | 153.126.142.66 |
| 75 | 2026-08-11 22:51 | 639220847369072314 |
|
792 ms | 153.126.142.66 |
| 74 | 2026-08-11 22:36 | 639220838037764925 |
|
549 ms | 153.126.142.66 |
| 73 | 2026-08-11 22:20 | 639220828735120634 |
|
11 ms | 153.126.142.66 |
| 72 | 2026-08-11 22:05 | 639220819447979766 |
|
14 ms | 153.126.142.66 |
| 71 | 2026-08-11 21:49 | 639220810056531741 |
|
255 ms | 153.126.142.66 |
| 70 | 2026-08-11 21:34 | 639220800745746593 |
|
550 ms | 153.126.142.66 |
| 69 | 2026-08-11 21:18 | 639220791351626349 |
|
4 ms | 153.126.142.66 |
| 68 | 2026-08-11 21:02 | 639220782021256610 |
|
549 ms | 153.126.142.66 |
| 67 | 2026-08-11 20:47 | 639220772603347755 |
|
805 ms | 153.126.142.66 |
| 66 | 2026-08-11 20:31 | 639220763224057047 |
|
803 ms | 153.126.142.66 |
| 65 | 2026-08-11 20:15 | 639220753691117767 |
|
536 ms | 153.126.142.66 |
| 64 | 2026-08-11 19:59 | 639220744107836218 |
|
2325 ms | 153.126.142.66 |
| 63 | 2026-08-11 19:06 | 639220711927629898 |
|
536 ms | 153.126.142.66 |
| 62 | 2026-08-11 18:50 | 639220702299437921 |
|
3 ms | 153.126.142.66 |
| 61 | 2026-08-11 18:34 | 639220692505468181 |
|
711 ms | 153.126.142.66 |
| 60 | 2026-08-11 18:18 | 639220682669911239 |
|
4 ms | 153.126.142.66 |
| 59 | 2026-08-11 18:01 | 639220672929841526 |
|
4 ms | 153.126.142.66 |
| 58 | 2026-08-11 17:45 | 639220663225662315 |
|
544 ms | 153.126.142.66 |
| 57 | 2026-08-11 17:29 | 639220653846255684 |
|
4 ms | 153.126.142.66 |
| 56 | 2026-08-11 17:13 | 639220644420909059 |
|
696 ms | 153.126.142.66 |
| 55 | 2026-08-11 16:57 | 639220635074970435 |
|
829 ms | 153.126.142.66 |
| 54 | 2026-08-11 16:42 | 639220625614385966 |
|
1317 ms | 153.126.142.66 |
| 53 | 2026-08-11 16:26 | 639220616132212636 |
|
2 ms | 153.126.142.66 |
| 52 | 2026-08-11 16:10 | 639220606533651662 |
|
337 ms | 153.126.142.66 |
| 51 | 2026-08-11 15:17 | 639220574514514318 |
|
3 ms | 153.126.142.66 |
| 50 | 2026-08-11 15:01 | 639220565124823874 |
|
867 ms | 153.126.142.66 |
| 49 | 2026-08-11 14:45 | 639220555799311478 |
|
4 ms | 153.126.142.66 |
| 48 | 2026-08-11 14:30 | 639220546481577614 |
|
3 ms | 153.126.142.66 |
| 47 | 2026-08-11 14:14 | 639220537036533154 |
|
3 ms | 153.126.142.66 |
| 46 | 2026-08-11 13:59 | 639220527719177174 |
|
555 ms | 153.126.142.66 |
| 45 | 2026-08-11 13:43 | 639220518173088308 |
|
824 ms | 153.126.142.66 |
| 44 | 2026-08-11 13:27 | 639220508902896243 |
|
1047 ms | 153.126.142.66 |
| 43 | 2026-08-11 13:12 | 639220499455923005 |
|
830 ms | 153.126.142.66 |
| 42 | 2026-08-11 12:56 | 639220490082583768 |
|
560 ms | 153.126.142.66 |
| 41 | 2026-08-11 12:40 | 639220480636590998 |
|
554 ms | 153.126.142.66 |
| 40 | 2026-08-11 12:24 | 639220469585029273 |
|
2032 ms | 153.126.142.66 |
| 39 | 2026-08-11 11:29 | 639220438074188884 |
|
44 ms | 153.126.142.66 |
| 38 | 2026-08-11 11:14 | 639220428789720049 |
|
549 ms | 153.126.142.66 |
| 37 | 2026-08-11 10:58 | 639220419558302820 |
|
564 ms | 153.126.142.66 |
| 36 | 2026-08-11 10:43 | 639220410448738795 |
|
283 ms | 153.126.142.66 |
| 35 | 2026-08-11 10:28 | 639220401034081530 |
|
542 ms | 153.126.142.66 |
| 34 | 2026-08-11 10:12 | 639220391766674161 |
|
1069 ms | 153.126.142.66 |
| 33 | 2026-08-11 09:56 | 639220382275807148 |
|
266 ms | 153.126.142.66 |
| 32 | 2026-08-11 09:41 | 639220373034162867 |
|
407 ms | 153.126.142.66 |
| 31 | 2026-08-11 09:25 | 639220363994971859 |
|
547 ms | 153.126.142.66 |
| 30 | 2026-08-11 09:10 | 639220354563965455 |
|
815 ms | 153.126.142.66 |
| 29 | 2026-08-11 08:54 | 639220345437414880 |
|
567 ms | 153.126.142.66 |
| 28 | 2026-08-11 08:39 | 639220336024248987 |
|
583 ms | 153.126.142.66 |
| 27 | 2026-08-11 07:46 | 639220304233635692 |
|
570 ms | 153.126.142.66 |
| 26 | 2026-08-11 07:31 | 639220294872170960 |
|
3 ms | 153.126.142.66 |
| 25 | 2026-08-11 07:15 | 639220285547177980 |
|
2007 ms | 153.126.142.66 |
| 24 | 2026-08-11 07:00 | 639220276337941315 |
|
18 ms | 153.126.142.66 |
| 23 | 2026-08-11 06:44 | 639220267175191677 |
|
3 ms | 153.126.142.66 |
| 22 | 2026-08-11 06:29 | 639220257981518924 |
|
852 ms | 153.126.142.66 |
| 21 | 2026-08-11 06:14 | 639220249265489070 |
|
824 ms | 153.126.142.66 |
| 20 | 2026-08-11 06:00 | 639220240700249205 |
|
4 ms | 153.126.142.66 |
| 19 | 2026-08-11 05:45 | 639220231975029986 |
|
818 ms | 153.126.142.66 |
| 18 | 2026-08-11 05:31 | 639220223261176932 |
|
9 ms | 153.126.142.66 |
| 17 | 2026-08-11 05:16 | 639220214366718456 |
|
4 ms | 153.126.142.66 |
| 16 | 2026-08-11 05:01 | 639220205306334524 |
|
4 ms | 153.126.142.66 |
| 15 | 2026-08-11 04:10 | 639220174463175061 |
|
4 ms | 153.126.142.66 |
| 14 | 2026-08-11 03:55 | 639220165777190438 |
|
3 ms | 153.126.142.66 |
| 13 | 2026-08-11 03:40 | 639220156880374825 |
|
485 ms | 153.126.142.66 |
| 12 | 2026-08-11 03:26 | 639220148139986945 |
|
8 ms | 153.126.142.66 |
| 11 | 2026-08-11 03:11 | 639220139271074299 |
|
7 ms | 153.126.142.66 |
| 10 | 2026-08-11 02:56 | 639220130565901336 |
|
3 ms | 153.126.142.66 |
| 9 | 2026-08-11 02:42 | 639220121659980575 |
|
572 ms | 153.126.142.66 |
| 8 | 2026-08-11 02:27 | 639220112857650894 |
|
2 ms | 153.126.142.66 |
| 7 | 2026-08-11 02:12 | 639220103767686219 |
|
552 ms | 153.126.142.66 |
| 6 | 2026-08-11 01:57 | 639220094545970611 |
|
820 ms | 153.126.142.66 |
| 5 | 2026-08-11 01:41 | 639220085476091081 |
|
533 ms | 153.126.142.66 |
| 4 | 2026-08-11 01:26 | 639220076243751161 |
|
556 ms | 153.126.142.66 |
| 3 | 2026-08-11 00:34 | 639220045322845190 |
|
581 ms | 153.126.142.66 |
| 2 | 2026-08-11 00:19 | 639220036434132314 |
|
295 ms | 153.126.142.66 |
| 1 | 2026-08-11 00:05 | 639220027366289509 |
|
282 ms | 153.126.142.66 |