DNS response history for ns03.pearson.com

ns03.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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 344 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 ns03.pearson.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

344 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

168.146.72.15

Most recently resolved hosting IP on selected date

Successful Responses

77

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 ns03.pearson.com

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
77 2026-08-11 23:56 639220888396333845
150 ms 168.146.72.15
76 2026-08-11 23:40 639220878864937382
98 ms 168.146.72.15
75 2026-08-11 22:48 639220847369072314
311 ms 168.146.72.15
74 2026-08-11 22:32 639220838037764925
151 ms 168.146.72.15
73 2026-08-11 22:17 639220828735120634
158 ms 168.146.72.15
72 2026-08-11 22:01 639220819447979766
206 ms 168.146.72.15
71 2026-08-11 21:46 639220810056531741
164 ms 168.146.72.15
70 2026-08-11 21:30 639220800745746593
152 ms 168.146.72.15
69 2026-08-11 21:14 639220791351626349
162 ms 168.146.72.15
68 2026-08-11 20:59 639220782021256610
153 ms 168.146.72.15
67 2026-08-11 20:43 639220772603347755
152 ms 168.146.72.15
66 2026-08-11 20:27 639220763224057047
154 ms 168.146.72.15
65 2026-08-11 20:12 639220753691117767
151 ms 168.146.72.15
64 2026-08-11 19:55 639220744107836218
167 ms 168.146.72.15
63 2026-08-11 19:01 639220711927629898
2022 ms 168.146.72.15
62 2026-08-11 18:45 639220702299437921
154 ms 168.146.72.15
61 2026-08-11 18:28 639220692505468181
2103 ms 168.146.72.15
60 2026-08-11 18:12 639220682669911239
2113 ms 168.146.72.15
59 2026-08-11 17:56 639220672929841526
2115 ms 168.146.72.15
58 2026-08-11 17:39 639220663225662315
318 ms 168.146.72.15
57 2026-08-11 17:24 639220653846255684
156 ms 168.146.72.15
56 2026-08-11 17:08 639220644420909059
167 ms 168.146.72.15
55 2026-08-11 16:53 639220635074970435
159 ms 168.146.72.15
54 2026-08-11 16:37 639220625614385966
96 ms 168.146.72.15
53 2026-08-11 16:21 639220616132212636
151 ms 168.146.72.15
52 2026-08-11 16:05 639220606533651662
163 ms 168.146.72.15
51 2026-08-11 15:12 639220574514514318
153 ms 168.146.72.15
50 2026-08-11 14:57 639220565124823874
174 ms 168.146.72.15
49 2026-08-11 14:41 639220555799311478
153 ms 168.146.72.15
48 2026-08-11 14:25 639220546481577614
221 ms 168.146.72.15
47 2026-08-11 14:10 639220537036533154
172 ms 168.146.72.15
46 2026-08-11 13:54 639220527719177174
221 ms 168.146.72.15
45 2026-08-11 13:38 639220518173088308
189 ms 168.146.72.15
44 2026-08-11 13:23 639220508902896243
100 ms 168.146.72.15
43 2026-08-11 13:07 639220499455923005
155 ms 168.146.72.15
42 2026-08-11 12:51 639220490082583768
153 ms 168.146.72.15
41 2026-08-11 12:36 639220480636590998
101 ms 168.146.72.15
40 2026-08-11 12:19 639220469585029273
163 ms 168.146.72.15
39 2026-08-11 11:26 639220438074188884
174 ms 168.146.72.15
38 2026-08-11 11:10 639220428789720049
127 ms 168.146.72.15
37 2026-08-11 10:54 639220419558302820
165 ms 168.146.72.15
36 2026-08-11 10:39 639220410448738795
163 ms 168.146.72.15
35 2026-08-11 10:24 639220401034081530
183 ms 168.146.72.15
34 2026-08-11 10:08 639220391766674161
163 ms 168.146.72.15
33 2026-08-11 09:53 639220382275807148
161 ms 168.146.72.15
32 2026-08-11 09:37 639220373034162867
186 ms 168.146.72.15
31 2026-08-11 09:22 639220363994971859
309 ms 168.146.72.15
30 2026-08-11 09:06 639220354563965455
173 ms 168.146.72.15
29 2026-08-11 08:51 639220345437414880
226 ms 168.146.72.15
28 2026-08-11 08:35 639220336024248987
170 ms 168.146.72.15
27 2026-08-11 07:42 639220304233635692
100 ms 168.146.72.15
26 2026-08-11 07:27 639220294872170960
208 ms 168.146.72.15
25 2026-08-11 07:12 639220285547177980
211 ms 168.146.72.15
24 2026-08-11 06:56 639220276337941315
2171 ms 168.146.72.15
23 2026-08-11 06:41 639220267175191677
153 ms 168.146.72.15
22 2026-08-11 06:25 639220257981518924
105 ms 168.146.72.15
21 2026-08-11 06:11 639220249265489070
4 ms 168.146.72.15
20 2026-08-11 05:56 639220240700249205
167 ms 168.146.72.15
19 2026-08-11 05:42 639220231975029986
119 ms 168.146.72.15
18 2026-08-11 05:27 639220223261176932
162 ms 168.146.72.15
17 2026-08-11 05:13 639220214366718456
180 ms 168.146.72.15
16 2026-08-11 04:58 639220205306334524
152 ms 168.146.72.15
15 2026-08-11 04:06 639220174463175061
129 ms 168.146.72.15
14 2026-08-11 03:51 639220165777190438
184 ms 168.146.72.15
13 2026-08-11 03:36 639220156880374825
157 ms 168.146.72.15
12 2026-08-11 03:22 639220148139986945
106 ms 168.146.72.15
11 2026-08-11 03:07 639220139271074299
162 ms 168.146.72.15
10 2026-08-11 02:52 639220130565901336
345 ms 168.146.72.15
9 2026-08-11 02:38 639220121659980575
99 ms 168.146.72.15
8 2026-08-11 02:23 639220112857650894
152 ms 168.146.72.15
7 2026-08-11 02:08 639220103767686219
4097 ms 168.146.72.15
6 2026-08-11 01:53 639220094545970611
155 ms 168.146.72.15
5 2026-08-11 01:37 639220085476091081
99 ms 168.146.72.15
4 2026-08-11 01:22 639220076243751161
362 ms 168.146.72.15
3 2026-08-11 00:31 639220045322845190
152 ms 168.146.72.15
2 2026-08-11 00:16 639220036434132314
152 ms 168.146.72.15
1 2026-08-11 00:01 639220027366289509
175 ms 168.146.72.15