History for ns2.optimizedlearn.com
Domain: optimizedlearn.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.optimizedlearn.com
ns2.optimizedlearn.com 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 2026-08-21. For this date, NameServerHistory found 109 DNS check records, 109 successful responses, 0 failed responses, and 250 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 ns2.optimizedlearn.com.
Records on Selected Date
109
Historical checks stored for this nameserver on selected date
Average Latency
250 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:52
All timestamps shown in UTC
Latest Resolved IP on Selected Date
64.40.159.50
Most recently resolved hosting IP on selected date
Successful Responses
109
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 ns2.optimizedlearn.com
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 109 | 2026-08-21 23:52 | 639229527598660841 |
|
2030 ms | 64.40.159.50 |
| 108 | 2026-08-21 23:36 | 639229517954323214 |
|
165 ms | 64.40.159.50 |
| 107 | 2026-08-21 23:19 | 639229508269999021 |
|
146 ms | 64.40.159.50 |
| 106 | 2026-08-21 23:03 | 639229498559060171 |
|
54 ms | 64.40.159.50 |
| 105 | 2026-08-21 22:47 | 639229488519347586 |
|
56 ms | 64.40.159.50 |
| 104 | 2026-08-21 21:53 | 639229456606578934 |
|
24 ms | 64.40.159.50 |
| 103 | 2026-08-21 21:37 | 639229446985772499 |
|
49 ms | 64.40.159.50 |
| 102 | 2026-08-21 21:21 | 639229437367313098 |
|
2151 ms | 64.40.159.50 |
| 101 | 2026-08-21 21:05 | 639229427923950391 |
|
36 ms | 64.40.159.50 |
| 100 | 2026-08-21 20:49 | 639229418168588854 |
|
202 ms | 64.40.159.50 |
| 99 | 2026-08-21 20:33 | 639229408345678334 |
|
52 ms | 64.40.159.50 |
| 98 | 2026-08-21 20:16 | 639229398616354648 |
|
152 ms | 64.40.159.50 |
| 97 | 2026-08-21 20:00 | 639229388634592323 |
|
108 ms | 64.40.159.50 |
| 96 | 2026-08-21 19:44 | 639229378792837692 |
|
72 ms | 64.40.159.50 |
| 95 | 2026-08-21 19:27 | 639229369154682311 |
|
199 ms | 64.40.159.50 |
| 94 | 2026-08-21 19:11 | 639229359248017926 |
|
30 ms | 64.40.159.50 |
| 93 | 2026-08-21 18:54 | 639229349124294642 |
|
161 ms | 64.40.159.50 |
| 92 | 2026-08-21 18:02 | 639229317791715692 |
|
41 ms | 64.40.159.50 |
| 91 | 2026-08-21 17:46 | 639229308115194575 |
|
110 ms | 64.40.159.50 |
| 90 | 2026-08-21 17:29 | 639229298320320558 |
|
2163 ms | 64.40.159.50 |
| 89 | 2026-08-21 17:13 | 639229288674863221 |
|
56 ms | 64.40.159.50 |
| 88 | 2026-08-21 16:57 | 639229278983677079 |
|
46 ms | 64.40.159.50 |
| 87 | 2026-08-21 16:41 | 639229269405517175 |
|
116 ms | 64.40.159.50 |
| 86 | 2026-08-21 16:25 | 639229259594798244 |
|
9 ms | 64.40.159.50 |
| 85 | 2026-08-21 16:09 | 639229249736681188 |
|
2153 ms | 64.40.159.50 |
| 84 | 2026-08-21 15:52 | 639229239699417787 |
|
113 ms | 64.40.159.50 |
| 83 | 2026-08-21 15:35 | 639229229621964033 |
|
196 ms | 64.40.159.50 |
| 82 | 2026-08-21 15:18 | 639229219567270965 |
|
329 ms | 64.40.159.50 |
| 81 | 2026-08-21 15:01 | 639229209406666856 |
|
253 ms | 64.40.159.50 |
| 80 | 2026-08-21 14:09 | 639229177815876178 |
|
80 ms | 64.40.159.50 |
| 79 | 2026-08-21 13:52 | 639229168243572685 |
|
72 ms | 64.40.159.50 |
| 78 | 2026-08-21 13:36 | 639229158599856475 |
|
58 ms | 64.40.159.50 |
| 77 | 2026-08-21 13:20 | 639229148998940902 |
|
50 ms | 64.40.159.50 |
| 76 | 2026-08-21 13:04 | 639229139276923594 |
|
132 ms | 64.40.159.50 |
| 75 | 2026-08-21 12:48 | 639229129709912394 |
|
22 ms | 64.40.159.50 |
| 74 | 2026-08-21 12:32 | 639229119801488500 |
|
55 ms | 64.40.159.50 |
| 73 | 2026-08-21 12:16 | 639229110135262458 |
|
56 ms | 64.40.159.50 |
| 72 | 2026-08-21 11:59 | 639229100336051392 |
|
37 ms | 107.175.116.216 |
| 71 | 2026-08-21 11:59 | 639229100336051392 |
|
37 ms | 64.40.159.50 |
| 70 | 2026-08-21 11:43 | 639229090641415626 |
|
54 ms | 107.175.116.216 |
| 69 | 2026-08-21 11:43 | 639229090641415626 |
|
54 ms | 64.40.159.50 |
| 68 | 2026-08-21 11:27 | 639229080702683947 |
|
86 ms | 64.40.159.50 |
| 67 | 2026-08-21 11:27 | 639229080702683947 |
|
86 ms | 107.175.116.216 |
| 66 | 2026-08-21 11:10 | 639229070601456699 |
|
147 ms | 107.175.116.216 |
| 65 | 2026-08-21 11:10 | 639229070601456699 |
|
147 ms | 64.40.159.50 |
| 64 | 2026-08-21 10:17 | 639229038947447232 |
|
59 ms | 64.40.159.50 |
| 63 | 2026-08-21 10:17 | 639229038947447232 |
|
59 ms | 107.175.116.216 |
| 62 | 2026-08-21 10:01 | 639229029268708773 |
|
15 ms | 64.40.159.50 |
| 61 | 2026-08-21 10:01 | 639229029268708773 |
|
15 ms | 107.175.116.216 |
| 60 | 2026-08-21 09:45 | 639229019647910603 |
|
13 ms | 64.40.159.50 |
| 59 | 2026-08-21 09:45 | 639229019647910603 |
|
13 ms | 107.175.116.216 |
| 58 | 2026-08-21 09:29 | 639229009983843738 |
|
320 ms | 64.40.159.50 |
| 57 | 2026-08-21 09:29 | 639229009983843738 |
|
320 ms | 107.175.116.216 |
| 56 | 2026-08-21 09:13 | 639229000203331882 |
|
114 ms | 64.40.159.50 |
| 55 | 2026-08-21 09:13 | 639229000203331882 |
|
114 ms | 107.175.116.216 |
| 54 | 2026-08-21 08:56 | 639228990302335999 |
|
40 ms | 64.40.159.50 |
| 53 | 2026-08-21 08:56 | 639228990302335999 |
|
40 ms | 107.175.116.216 |
| 52 | 2026-08-21 08:40 | 639228980567740722 |
|
49 ms | 64.40.159.50 |
| 51 | 2026-08-21 08:40 | 639228980567740722 |
|
49 ms | 107.175.116.216 |
| 50 | 2026-08-21 08:23 | 639228970762445174 |
|
2039 ms | 107.175.116.216 |
| 49 | 2026-08-21 08:23 | 639228970762445174 |
|
2039 ms | 64.40.159.50 |
| 48 | 2026-08-21 08:07 | 639228961065054445 |
|
24 ms | 107.175.116.216 |
| 47 | 2026-08-21 08:07 | 639228961065054445 |
|
24 ms | 64.40.159.50 |
| 46 | 2026-08-21 07:51 | 639228951224649885 |
|
2260 ms | 107.175.116.216 |
| 45 | 2026-08-21 07:51 | 639228951224649885 |
|
2260 ms | 64.40.159.50 |
| 44 | 2026-08-21 07:34 | 639228941303864592 |
|
176 ms | 107.175.116.216 |
| 43 | 2026-08-21 07:34 | 639228941303864592 |
|
176 ms | 64.40.159.50 |
| 42 | 2026-08-21 07:17 | 639228931191328583 |
|
217 ms | 107.175.116.216 |
| 41 | 2026-08-21 07:17 | 639228931191328583 |
|
217 ms | 64.40.159.50 |
| 40 | 2026-08-21 06:25 | 639228899518173317 |
|
220 ms | 64.40.159.50 |
| 39 | 2026-08-21 06:25 | 639228899518173317 |
|
220 ms | 107.175.116.216 |
| 38 | 2026-08-21 06:09 | 639228889785027669 |
|
9 ms | 107.175.116.216 |
| 37 | 2026-08-21 06:09 | 639228889785027669 |
|
9 ms | 64.40.159.50 |
| 36 | 2026-08-21 05:52 | 639228880106330161 |
|
118 ms | 107.175.116.216 |
| 35 | 2026-08-21 05:52 | 639228880106330161 |
|
118 ms | 64.40.159.50 |
| 34 | 2026-08-21 05:36 | 639228870316184091 |
|
49 ms | 107.175.116.216 |
| 33 | 2026-08-21 05:36 | 639228870316184091 |
|
49 ms | 64.40.159.50 |
| 32 | 2026-08-21 05:20 | 639228860695366512 |
|
23 ms | 64.40.159.50 |
| 31 | 2026-08-21 05:20 | 639228860695366512 |
|
23 ms | 107.175.116.216 |
| 30 | 2026-08-21 05:04 | 639228851027209500 |
|
151 ms | 64.40.159.50 |
| 29 | 2026-08-21 05:04 | 639228851027209500 |
|
151 ms | 107.175.116.216 |
| 28 | 2026-08-21 04:48 | 639228841479265462 |
|
36 ms | 107.175.116.216 |
| 27 | 2026-08-21 04:48 | 639228841479265462 |
|
36 ms | 64.40.159.50 |
| 26 | 2026-08-21 04:32 | 639228831752962260 |
|
77 ms | 107.175.116.216 |
| 25 | 2026-08-21 04:32 | 639228831752962260 |
|
77 ms | 64.40.159.50 |
| 24 | 2026-08-21 04:16 | 639228821953295483 |
|
31 ms | 64.40.159.50 |
| 23 | 2026-08-21 04:16 | 639228821953295483 |
|
31 ms | 107.175.116.216 |
| 22 | 2026-08-21 03:59 | 639228812227429953 |
|
168 ms | 64.40.159.50 |
| 21 | 2026-08-21 03:59 | 639228812227429953 |
|
168 ms | 107.175.116.216 |
| 20 | 2026-08-21 03:43 | 639228802476107538 |
|
46 ms | 107.175.116.216 |
| 19 | 2026-08-21 03:43 | 639228802476107538 |
|
46 ms | 64.40.159.50 |
| 18 | 2026-08-21 03:26 | 639228792525492032 |
|
231 ms | 107.175.116.216 |
| 17 | 2026-08-21 03:26 | 639228792525492032 |
|
231 ms | 64.40.159.50 |
| 16 | 2026-08-21 02:34 | 639228761131421385 |
|
163 ms | 64.40.159.50 |
| 15 | 2026-08-21 02:34 | 639228761131421385 |
|
163 ms | 107.175.116.216 |
| 14 | 2026-08-21 02:18 | 639228751571206692 |
|
34 ms | 107.175.116.216 |
| 13 | 2026-08-21 02:18 | 639228751571206692 |
|
34 ms | 64.40.159.50 |
| 12 | 2026-08-21 02:02 | 639228741705571019 |
|
125 ms | 107.175.116.216 |
| 11 | 2026-08-21 02:02 | 639228741705571019 |
|
125 ms | 64.40.159.50 |
| 10 | 2026-08-21 01:45 | 639228731642208228 |
|
57 ms | 64.40.159.50 |
| 9 | 2026-08-21 01:45 | 639228731642208228 |
|
57 ms | 107.175.116.216 |
| 8 | 2026-08-21 00:53 | 639228700387002072 |
|
187 ms | 64.40.159.50 |
| 7 | 2026-08-21 00:53 | 639228700387002072 |
|
187 ms | 107.175.116.216 |
| 6 | 2026-08-21 00:37 | 639228690742014433 |
|
133 ms | 64.40.159.50 |
| 5 | 2026-08-21 00:37 | 639228690742014433 |
|
133 ms | 107.175.116.216 |
| 4 | 2026-08-21 00:20 | 639228680877937122 |
|
122 ms | 107.175.116.216 |
| 3 | 2026-08-21 00:20 | 639228680877937122 |
|
122 ms | 64.40.159.50 |
| 2 | 2026-08-21 00:03 | 639228670775860800 |
|
82 ms | 107.175.116.216 |
| 1 | 2026-08-21 00:03 | 639228670775860800 |
|
82 ms | 64.40.159.50 |