History for ns04.pearson.com
Domain: pearson.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns04.pearson.com
ns04.pearson.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 57 DNS check records, 57 successful responses, 0 failed responses, and 472 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 ns04.pearson.com.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
472 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:16
All timestamps shown in UTC
Latest Resolved IP on Selected Date
159.182.64.15
Most recently resolved hosting IP on selected date
Successful Responses
57
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 ns04.pearson.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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:16 | 639228639850033448 |
|
115 ms | 159.182.64.15 |
| 56 | 2026-08-20 23:00 | 639228630204271870 |
|
199 ms | 159.182.64.15 |
| 55 | 2026-08-20 22:43 | 639228620295091135 |
|
504 ms | 159.182.64.15 |
| 54 | 2026-08-20 22:27 | 639228610298336915 |
|
100 ms | 159.182.64.15 |
| 53 | 2026-08-20 21:34 | 639228578917047616 |
|
2099 ms | 159.182.64.15 |
| 52 | 2026-08-20 21:18 | 639228569046445709 |
|
260 ms | 159.182.64.15 |
| 51 | 2026-08-20 21:01 | 639228558946830986 |
|
2097 ms | 159.182.64.15 |
| 50 | 2026-08-20 20:44 | 639228548977359217 |
|
2097 ms | 159.182.64.15 |
| 49 | 2026-08-20 19:52 | 639228517494157668 |
|
258 ms | 159.182.64.15 |
| 48 | 2026-08-20 19:36 | 639228507374116892 |
|
33 ms | 159.182.64.15 |
| 47 | 2026-08-20 19:18 | 639228497315154893 |
|
97 ms | 159.182.64.15 |
| 46 | 2026-08-20 19:02 | 639228487287648341 |
|
262 ms | 159.182.64.15 |
| 45 | 2026-08-20 18:09 | 639228455828123788 |
|
500 ms | 159.182.64.15 |
| 44 | 2026-08-20 17:53 | 639228445900082244 |
|
273 ms | 159.182.64.15 |
| 43 | 2026-08-20 17:36 | 639228435866352323 |
|
105 ms | 159.182.64.15 |
| 42 | 2026-08-20 17:19 | 639228425802273151 |
|
254 ms | 159.182.64.15 |
| 41 | 2026-08-20 16:26 | 639228393616324230 |
|
259 ms | 159.182.64.15 |
| 40 | 2026-08-20 16:09 | 639228383590408693 |
|
273 ms | 159.182.64.15 |
| 39 | 2026-08-20 15:52 | 639228373471467474 |
|
252 ms | 159.182.64.15 |
| 38 | 2026-08-20 15:35 | 639228363426647311 |
|
252 ms | 159.182.64.15 |
| 37 | 2026-08-20 14:42 | 639228331681701910 |
|
257 ms | 159.182.64.15 |
| 36 | 2026-08-20 14:26 | 639228321714746824 |
|
213 ms | 159.182.64.15 |
| 35 | 2026-08-20 14:09 | 639228311652090262 |
|
105 ms | 159.182.64.15 |
| 34 | 2026-08-20 13:52 | 639228301670088587 |
|
252 ms | 159.182.64.15 |
| 33 | 2026-08-20 13:00 | 639228269987976710 |
|
2357 ms | 159.182.64.15 |
| 32 | 2026-08-20 12:43 | 639228260009452308 |
|
267 ms | 159.182.64.15 |
| 31 | 2026-08-20 12:26 | 639228249661740894 |
|
245 ms | 159.182.64.15 |
| 30 | 2026-08-20 12:09 | 639228239552680346 |
|
255 ms | 159.182.64.15 |
| 29 | 2026-08-20 11:16 | 639228207667580819 |
|
247 ms | 159.182.64.15 |
| 28 | 2026-08-20 10:59 | 639228197494011560 |
|
105 ms | 159.182.64.15 |
| 27 | 2026-08-20 10:42 | 639228187497039939 |
|
262 ms | 159.182.64.15 |
| 26 | 2026-08-20 10:25 | 639228177408432646 |
|
260 ms | 159.182.64.15 |
| 25 | 2026-08-20 09:33 | 639228146356166262 |
|
250 ms | 159.182.64.15 |
| 24 | 2026-08-20 09:17 | 639228136541505712 |
|
261 ms | 159.182.64.15 |
| 23 | 2026-08-20 09:00 | 639228126519136598 |
|
304 ms | 159.182.64.15 |
| 22 | 2026-08-20 08:44 | 639228116537148885 |
|
248 ms | 159.182.64.15 |
| 21 | 2026-08-20 07:51 | 639228085320764351 |
|
180 ms | 159.182.64.15 |
| 20 | 2026-08-20 07:36 | 639228075444604839 |
|
249 ms | 159.182.64.15 |
| 19 | 2026-08-20 07:19 | 639228065615498985 |
|
105 ms | 159.182.64.15 |
| 18 | 2026-08-20 07:02 | 639228055675321422 |
|
2096 ms | 159.182.64.15 |
| 17 | 2026-08-20 06:10 | 639228024230839396 |
|
203 ms | 159.182.64.15 |
| 16 | 2026-08-20 05:54 | 639228014720406505 |
|
247 ms | 159.182.64.15 |
| 15 | 2026-08-20 05:38 | 639228004930827030 |
|
366 ms | 159.182.64.15 |
| 14 | 2026-08-20 05:21 | 639227995103340154 |
|
252 ms | 159.182.64.15 |
| 13 | 2026-08-20 04:29 | 639227963811374894 |
|
249 ms | 159.182.64.15 |
| 12 | 2026-08-20 04:13 | 639227954132571365 |
|
2161 ms | 159.182.64.15 |
| 11 | 2026-08-20 03:57 | 639227944541208342 |
|
247 ms | 159.182.64.15 |
| 10 | 2026-08-20 03:41 | 639227934657213484 |
|
249 ms | 159.182.64.15 |
| 9 | 2026-08-20 02:49 | 639227903628145469 |
|
163 ms | 159.182.64.15 |
| 8 | 2026-08-20 02:33 | 639227893995483475 |
|
98 ms | 159.182.64.15 |
| 7 | 2026-08-20 02:17 | 639227884280244209 |
|
246 ms | 159.182.64.15 |
| 6 | 2026-08-20 02:00 | 639227874371147132 |
|
254 ms | 159.182.64.15 |
| 5 | 2026-08-20 01:08 | 639227843224256432 |
|
163 ms | 159.182.64.15 |
| 4 | 2026-08-20 00:52 | 639227833720403506 |
|
2342 ms | 159.182.64.15 |
| 3 | 2026-08-20 00:37 | 639227824170728278 |
|
346 ms | 159.182.64.15 |
| 2 | 2026-08-20 00:21 | 639227814865867570 |
|
257 ms | 159.182.64.15 |
| 1 | 2026-08-20 00:05 | 639227805445376839 |
|
247 ms | 159.182.64.15 |