History for ns1.optimizedlearn.com
Domain: optimizedlearn.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.optimizedlearn.com
ns1.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 2026-08-20. For this date, NameServerHistory found 113 DNS check records, 112 successful responses, 1 failed responses, and 311 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 ns1.optimizedlearn.com.
Records on Selected Date
113
Historical checks stored for this nameserver on selected date
Average Latency
311 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:10
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
112
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.optimizedlearn.com
Showing DNS history for 2026-08-20 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 |
|---|---|---|---|---|---|
| 113 | 2026-08-20 23:10 | 639228639850033448 |
|
2026 ms | 64.40.159.50 |
| 112 | 2026-08-20 23:10 | 639228639850033448 |
|
2026 ms | 107.175.116.216 |
| 111 | 2026-08-20 22:54 | 639228630204271870 |
|
112 ms | 64.40.159.50 |
| 110 | 2026-08-20 22:54 | 639228630204271870 |
|
112 ms | 107.175.116.216 |
| 109 | 2026-08-20 22:38 | 639228620295091135 |
|
78 ms | 64.40.159.50 |
| 108 | 2026-08-20 22:38 | 639228620295091135 |
|
78 ms | 107.175.116.216 |
| 107 | 2026-08-20 22:21 | 639228610298336915 |
|
45 ms | 64.40.159.50 |
| 106 | 2026-08-20 22:21 | 639228610298336915 |
|
45 ms | 107.175.116.216 |
| 105 | 2026-08-20 21:29 | 639228578917047616 |
|
74 ms | 107.175.116.216 |
| 104 | 2026-08-20 21:29 | 639228578917047616 |
|
74 ms | 64.40.159.50 |
| 103 | 2026-08-20 21:12 | 639228569046445709 |
|
2025 ms | 107.175.116.216 |
| 102 | 2026-08-20 21:12 | 639228569046445709 |
|
2025 ms | 64.40.159.50 |
| 101 | 2026-08-20 20:56 | 639228558946830986 |
|
48 ms | 107.175.116.216 |
| 100 | 2026-08-20 20:56 | 639228558946830986 |
|
48 ms | 64.40.159.50 |
| 99 | 2026-08-20 20:39 | 639228548977359217 |
|
33 ms | 107.175.116.216 |
| 98 | 2026-08-20 20:39 | 639228548977359217 |
|
33 ms | 64.40.159.50 |
| 97 | 2026-08-20 19:47 | 639228517494157668 |
|
122 ms | 107.175.116.216 |
| 96 | 2026-08-20 19:47 | 639228517494157668 |
|
122 ms | 64.40.159.50 |
| 95 | 2026-08-20 19:30 | 639228507374116892 |
|
147 ms | 64.40.159.50 |
| 94 | 2026-08-20 19:30 | 639228507374116892 |
|
147 ms | 107.175.116.216 |
| 93 | 2026-08-20 19:13 | 639228497315154893 |
|
119 ms | 107.175.116.216 |
| 92 | 2026-08-20 19:13 | 639228497315154893 |
|
119 ms | 64.40.159.50 |
| 91 | 2026-08-20 18:56 | 639228487287648341 |
|
117 ms | 107.175.116.216 |
| 90 | 2026-08-20 18:56 | 639228487287648341 |
|
117 ms | 64.40.159.50 |
| 89 | 2026-08-20 18:04 | 639228455828123788 |
|
36 ms | 64.40.159.50 |
| 88 | 2026-08-20 18:04 | 639228455828123788 |
|
36 ms | 107.175.116.216 |
| 87 | 2026-08-20 17:47 | 639228445900082244 |
|
119 ms | 64.40.159.50 |
| 86 | 2026-08-20 17:47 | 639228445900082244 |
|
119 ms | 107.175.116.216 |
| 85 | 2026-08-20 17:30 | 639228435866352323 |
|
75 ms | 64.40.159.50 |
| 84 | 2026-08-20 17:30 | 639228435866352323 |
|
75 ms | 107.175.116.216 |
| 83 | 2026-08-20 17:14 | 639228425802273151 |
|
178 ms | 64.40.159.50 |
| 82 | 2026-08-20 17:14 | 639228425802273151 |
|
178 ms | 107.175.116.216 |
| 81 | 2026-08-20 16:20 | 639228393616324230 |
|
56 ms | 64.40.159.50 |
| 80 | 2026-08-20 16:20 | 639228393616324230 |
|
56 ms | 107.175.116.216 |
| 79 | 2026-08-20 16:03 | 639228383590408693 |
|
2033 ms | 64.40.159.50 |
| 78 | 2026-08-20 16:03 | 639228383590408693 |
|
2033 ms | 107.175.116.216 |
| 77 | 2026-08-20 15:46 | 639228373471467474 |
|
51 ms | 64.40.159.50 |
| 76 | 2026-08-20 15:46 | 639228373471467474 |
|
51 ms | 107.175.116.216 |
| 75 | 2026-08-20 15:30 | 639228363426647311 |
|
166 ms | 107.175.116.216 |
| 74 | 2026-08-20 15:30 | 639228363426647311 |
|
166 ms | 64.40.159.50 |
| 73 | 2026-08-20 14:37 | 639228331681701910 |
|
2136 ms | 64.40.159.50 |
| 72 | 2026-08-20 14:37 | 639228331681701910 |
|
2136 ms | 107.175.116.216 |
| 71 | 2026-08-20 14:20 | 639228321714746824 |
|
43 ms | 64.40.159.50 |
| 70 | 2026-08-20 14:20 | 639228321714746824 |
|
43 ms | 107.175.116.216 |
| 69 | 2026-08-20 14:03 | 639228311652090262 |
|
200 ms | 64.40.159.50 |
| 68 | 2026-08-20 14:03 | 639228311652090262 |
|
200 ms | 107.175.116.216 |
| 67 | 2026-08-20 13:47 | 639228301670088587 |
|
53 ms | 107.175.116.216 |
| 66 | 2026-08-20 13:47 | 639228301670088587 |
|
53 ms | 64.40.159.50 |
| 65 | 2026-08-20 12:54 | 639228269987976710 |
|
147 ms | 64.40.159.50 |
| 64 | 2026-08-20 12:54 | 639228269987976710 |
|
147 ms | 107.175.116.216 |
| 63 | 2026-08-20 12:37 | 639228260009452308 |
|
65 ms | 64.40.159.50 |
| 62 | 2026-08-20 12:37 | 639228260009452308 |
|
65 ms | 107.175.116.216 |
| 61 | 2026-08-20 12:20 | 639228249661740894 |
|
57 ms | 107.175.116.216 |
| 60 | 2026-08-20 12:20 | 639228249661740894 |
|
57 ms | 64.40.159.50 |
| 59 | 2026-08-20 12:03 | 639228239552680346 |
|
78 ms | 64.40.159.50 |
| 58 | 2026-08-20 12:03 | 639228239552680346 |
|
78 ms | 107.175.116.216 |
| 57 | 2026-08-20 11:10 | 639228207667580819 |
|
72 ms | 64.40.159.50 |
| 56 | 2026-08-20 11:10 | 639228207667580819 |
|
72 ms | 107.175.116.216 |
| 55 | 2026-08-20 10:53 | 639228197494011560 |
|
64 ms | 107.175.116.216 |
| 54 | 2026-08-20 10:53 | 639228197494011560 |
|
64 ms | 64.40.159.50 |
| 53 | 2026-08-20 10:37 | 639228187497039939 |
|
56 ms | 64.40.159.50 |
| 52 | 2026-08-20 10:37 | 639228187497039939 |
|
56 ms | 107.175.116.216 |
| 51 | 2026-08-20 10:20 | 639228177408432646 |
|
244 ms | 64.40.159.50 |
| 50 | 2026-08-20 10:20 | 639228177408432646 |
|
244 ms | 107.175.116.216 |
| 49 | 2026-08-20 09:28 | 639228146356166262 |
|
198 ms | 64.40.159.50 |
| 48 | 2026-08-20 09:28 | 639228146356166262 |
|
198 ms | 107.175.116.216 |
| 47 | 2026-08-20 09:12 | 639228136541505712 |
|
78 ms | 107.175.116.216 |
| 46 | 2026-08-20 09:12 | 639228136541505712 |
|
78 ms | 64.40.159.50 |
| 45 | 2026-08-20 08:55 | 639228126519136598 |
|
95 ms | 107.175.116.216 |
| 44 | 2026-08-20 08:55 | 639228126519136598 |
|
95 ms | 64.40.159.50 |
| 43 | 2026-08-20 08:38 | 639228116537148885 |
|
59 ms | 107.175.116.216 |
| 42 | 2026-08-20 08:38 | 639228116537148885 |
|
59 ms | 64.40.159.50 |
| 41 | 2026-08-20 07:46 | 639228085320764351 |
|
47 ms | 107.175.116.216 |
| 40 | 2026-08-20 07:46 | 639228085320764351 |
|
47 ms | 64.40.159.50 |
| 39 | 2026-08-20 07:30 | 639228075444604839 |
|
165 ms | 107.175.116.216 |
| 38 | 2026-08-20 07:30 | 639228075444604839 |
|
165 ms | 64.40.159.50 |
| 37 | 2026-08-20 07:13 | 639228065615498985 |
|
2008 ms | 107.175.116.216 |
| 36 | 2026-08-20 07:13 | 639228065615498985 |
|
2008 ms | 64.40.159.50 |
| 35 | 2026-08-20 06:57 | 639228055675321422 |
|
152 ms | 107.175.116.216 |
| 34 | 2026-08-20 06:57 | 639228055675321422 |
|
152 ms | 64.40.159.50 |
| 33 | 2026-08-20 06:04 | 639228024230839396 |
|
48 ms | 107.175.116.216 |
| 32 | 2026-08-20 06:04 | 639228024230839396 |
|
48 ms | 64.40.159.50 |
| 31 | 2026-08-20 05:49 | 639228014720406505 |
|
70 ms | 107.175.116.216 |
| 30 | 2026-08-20 05:49 | 639228014720406505 |
|
70 ms | 64.40.159.50 |
| 29 | 2026-08-20 05:32 | 639228004930827030 |
|
2182 ms | 107.175.116.216 |
| 28 | 2026-08-20 05:32 | 639228004930827030 |
|
2182 ms | 64.40.159.50 |
| 27 | 2026-08-20 05:16 | 639227995103340154 |
|
131 ms | 107.175.116.216 |
| 26 | 2026-08-20 05:16 | 639227995103340154 |
|
131 ms | 64.40.159.50 |
| 25 | 2026-08-20 04:24 | 639227963811374894 |
|
134 ms | 64.40.159.50 |
| 24 | 2026-08-20 04:24 | 639227963811374894 |
|
134 ms | 107.175.116.216 |
| 23 | 2026-08-20 04:08 | 639227954132571365 |
|
172 ms | 107.175.116.216 |
| 22 | 2026-08-20 04:08 | 639227954132571365 |
|
172 ms | 64.40.159.50 |
| 21 | 2026-08-20 03:52 | 639227944541208342 |
|
192 ms | 64.40.159.50 |
| 20 | 2026-08-20 03:52 | 639227944541208342 |
|
192 ms | 107.175.116.216 |
| 19 | 2026-08-20 03:35 | 639227934657213484 |
|
37 ms | 107.175.116.216 |
| 18 | 2026-08-20 03:35 | 639227934657213484 |
|
37 ms | 64.40.159.50 |
| 17 | 2026-08-20 02:43 | 639227903628145469 |
|
113 ms | 107.175.116.216 |
| 16 | 2026-08-20 02:43 | 639227903628145469 |
|
113 ms | 64.40.159.50 |
| 15 | 2026-08-20 02:27 | 639227893995483475 |
|
34 ms | 107.175.116.216 |
| 14 | 2026-08-20 02:27 | 639227893995483475 |
|
34 ms | 64.40.159.50 |
| 13 | 2026-08-20 02:11 | 639227884280244209 |
|
241 ms | 64.40.159.50 |
| 12 | 2026-08-20 02:11 | 639227884280244209 |
|
241 ms | 107.175.116.216 |
| 11 | 2026-08-20 01:55 | 639227874371147132 |
|
- | |
| 10 | 2026-08-20 01:03 | 639227843224256432 |
|
55 ms | 64.40.159.50 |
| 9 | 2026-08-20 01:03 | 639227843224256432 |
|
55 ms | 107.175.116.216 |
| 8 | 2026-08-20 00:47 | 639227833720403506 |
|
211 ms | 64.40.159.50 |
| 7 | 2026-08-20 00:47 | 639227833720403506 |
|
211 ms | 107.175.116.216 |
| 6 | 2026-08-20 00:31 | 639227824170728278 |
|
60 ms | 64.40.159.50 |
| 5 | 2026-08-20 00:31 | 639227824170728278 |
|
60 ms | 107.175.116.216 |
| 4 | 2026-08-20 00:15 | 639227814865867570 |
|
3 ms | 107.175.116.216 |
| 3 | 2026-08-20 00:15 | 639227814865867570 |
|
3 ms | 64.40.159.50 |
| 2 | 2026-08-20 00:00 | 639227805445376839 |
|
54 ms | 107.175.116.216 |
| 1 | 2026-08-20 00:00 | 639227805445376839 |
|
54 ms | 64.40.159.50 |