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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 367 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

75

Historical checks stored for this nameserver on selected date

Average Latency

367 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:55

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

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 ns04.pearson.com

Showing DNS history for 2026-08-18 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 2026-08-18 23:55 639226935204800669
261 ms 159.182.64.15
74 2026-08-18 23:38 639226925298919497
176 ms 159.182.64.15
73 2026-08-18 23:22 639226915487885053
250 ms 159.182.64.15
72 2026-08-18 23:05 639226905465760034
260 ms 159.182.64.15
71 2026-08-18 22:48 639226895378104692
2095 ms 159.182.64.15
70 2026-08-18 21:55 639226863374232622
248 ms 159.182.64.15
69 2026-08-18 21:39 639226853698516058
254 ms 159.182.64.15
68 2026-08-18 21:22 639226843797360601
99 ms 159.182.64.15
67 2026-08-18 21:06 639226834046588155
2106 ms 159.182.64.15
66 2026-08-18 20:50 639226824234488533
252 ms 159.182.64.15
65 2026-08-18 20:34 639226814549928621
2114 ms 159.182.64.15
64 2026-08-18 20:17 639226804721432353
247 ms 159.182.64.15
63 2026-08-18 20:01 639226795048828184
98 ms 159.182.64.15
62 2026-08-18 19:45 639226785202482420
260 ms 159.182.64.15
61 2026-08-18 19:28 639226775309362607
252 ms 159.182.64.15
60 2026-08-18 19:12 639226765406586155
179 ms 159.182.64.15
59 2026-08-18 18:55 639226755437790519
258 ms 159.182.64.15
58 2026-08-18 18:02 639226723856194457
255 ms 159.182.64.15
57 2026-08-18 17:46 639226714050583422
103 ms 159.182.64.15
56 2026-08-18 17:30 639226704236499724
256 ms 159.182.64.15
55 2026-08-18 17:13 639226694184520163
163 ms 159.182.64.15
54 2026-08-18 16:56 639226684161203477
266 ms 159.182.64.15
53 2026-08-18 16:40 639226674305430109
256 ms 159.182.64.15
52 2026-08-18 16:23 639226664489607984
254 ms 159.182.64.15
51 2026-08-18 16:07 639226654533111667
110 ms 159.182.64.15
50 2026-08-18 15:51 639226644778594725
249 ms 159.182.64.15
49 2026-08-18 15:34 639226634901553621
251 ms 159.182.64.15
48 2026-08-18 15:18 639226624921864967
255 ms 159.182.64.15
47 2026-08-18 15:01 639226614939419403
213 ms 159.182.64.15
46 2026-08-18 14:08 639226583021074771
2219 ms 159.182.64.15
45 2026-08-18 13:51 639226573279933585
262 ms 159.182.64.15
44 2026-08-18 13:35 639226563494036301
496 ms 159.182.64.15
43 2026-08-18 13:19 639226553708216256
272 ms 159.182.64.15
42 2026-08-18 13:03 639226544003734815
244 ms 159.182.64.15
41 2026-08-18 12:46 639226534105733155
254 ms 159.182.64.15
40 2026-08-18 12:30 639226524298118898
254 ms 159.182.64.15
39 2026-08-18 12:13 639226514525195335
238 ms 159.182.64.15
38 2026-08-18 11:57 639226504703635320
2267 ms 159.182.64.15
37 2026-08-18 11:41 639226494737271720
252 ms 159.182.64.15
36 2026-08-18 11:24 639226485005027236
248 ms 159.182.64.15
35 2026-08-18 11:08 639226475133236105
261 ms 159.182.64.15
34 2026-08-18 10:14 639226442975077052
243 ms 159.182.64.15
33 2026-08-18 09:58 639226433317932039
503 ms 159.182.64.15
32 2026-08-18 09:42 639226423688431096
246 ms 159.182.64.15
31 2026-08-18 09:26 639226413998250045
244 ms 159.182.64.15
30 2026-08-18 09:10 639226404284554875
249 ms 159.182.64.15
29 2026-08-18 08:54 639226394637043309
234 ms 159.182.64.15
28 2026-08-18 08:37 639226385052447582
98 ms 159.182.64.15
27 2026-08-18 08:22 639226375506189603
488 ms 159.182.64.15
26 2026-08-18 08:05 639226365690646426
241 ms 159.182.64.15
25 2026-08-18 07:49 639226355771007701
244 ms 159.182.64.15
24 2026-08-18 07:32 639226345946269369
249 ms 159.182.64.15
23 2026-08-18 07:16 639226336241601848
242 ms 159.182.64.15
22 2026-08-18 06:24 639226304950675290
471 ms 159.182.64.15
21 2026-08-18 06:08 639226295324754616
239 ms 159.182.64.15
20 2026-08-18 05:52 639226285824640601
319 ms 159.182.64.15
19 2026-08-18 05:36 639226276321223917
240 ms 159.182.64.15
18 2026-08-18 05:21 639226266800200046
238 ms 159.182.64.15
17 2026-08-18 05:05 639226256958066164
96 ms 159.182.64.15
16 2026-08-18 04:48 639226247432364597
96 ms 159.182.64.15
15 2026-08-18 04:32 639226237703388552
221 ms 159.182.64.15
14 2026-08-18 04:16 639226227937569589
237 ms 159.182.64.15
13 2026-08-18 04:00 639226218052465471
247 ms 159.182.64.15
12 2026-08-18 03:43 639226208429623997
265 ms 159.182.64.15
11 2026-08-18 03:27 639226198800675295
100 ms 159.182.64.15
10 2026-08-18 02:35 639226167722042574
101 ms 159.182.64.15
9 2026-08-18 02:20 639226158277924383
243 ms 159.182.64.15
8 2026-08-18 02:04 639226148757810592
233 ms 159.182.64.15
7 2026-08-18 01:48 639226139348611045
231 ms 159.182.64.15
6 2026-08-18 01:32 639226129823462907
155 ms 159.182.64.15
5 2026-08-18 01:16 639226120218260005
233 ms 159.182.64.15
4 2026-08-18 01:00 639226110875503904
232 ms 159.182.64.15
3 2026-08-18 00:45 639226101376311912
249 ms 159.182.64.15
2 2026-08-18 00:29 639226091924943492
249 ms 159.182.64.15
1 2026-08-18 00:13 639226082133158124
235 ms 159.182.64.15