DNS response history for u2.amazonaws.com

u2.amazonaws.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 73 DNS check records, 70 successful responses, 3 failed responses, and 287 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 u2.amazonaws.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

287 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.65.10

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for u2.amazonaws.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
73 2026-08-21 23:49 639229527598660841
47 ms 156.154.65.10
72 2026-08-21 23:33 639229517954323214
2051 ms 156.154.65.10
71 2026-08-21 23:17 639229508269999021
15 ms 156.154.65.10
70 2026-08-21 23:00 639229498559060171
2051 ms 156.154.65.10
69 2026-08-21 22:44 639229488519347586
21 ms 156.154.65.10
68 2026-08-21 21:51 639229456606578934
2066 ms 156.154.65.10
67 2026-08-21 21:35 639229446985772499
7 ms 156.154.65.10
66 2026-08-21 21:19 639229437367313098
35 ms 156.154.65.10
65 2026-08-21 21:03 639229427923950391
53 ms 156.154.65.10
64 2026-08-21 20:47 639229418168588854
37 ms 156.154.65.10
63 2026-08-21 20:30 639229408345678334
2063 ms 156.154.65.10
62 2026-08-21 20:14 639229398616354648
-
61 2026-08-21 19:58 639229388634592323
-
60 2026-08-21 19:41 639229378792837692
8 ms 156.154.65.10
59 2026-08-21 19:25 639229369154682311
31 ms 156.154.65.10
58 2026-08-21 19:08 639229359248017926
31 ms 156.154.65.10
57 2026-08-21 18:52 639229349124294642
66 ms 156.154.65.10
56 2026-08-21 17:59 639229317791715692
5 ms 156.154.65.10
55 2026-08-21 17:43 639229308115194575
45 ms 156.154.65.10
54 2026-08-21 17:27 639229298320320558
18 ms 156.154.65.10
53 2026-08-21 17:11 639229288674863221
21 ms 156.154.65.10
52 2026-08-21 16:55 639229278983677079
13 ms 156.154.65.10
51 2026-08-21 16:38 639229269405517175
24 ms 156.154.65.10
50 2026-08-21 16:22 639229259594798244
44 ms 156.154.65.10
49 2026-08-21 16:06 639229249736681188
2025 ms 156.154.65.10
48 2026-08-21 15:49 639229239699417787
6 ms 156.154.65.10
47 2026-08-21 15:32 639229229621964033
36 ms 156.154.65.10
46 2026-08-21 15:16 639229219567270965
125 ms 156.154.65.10
45 2026-08-21 14:59 639229209406666856
2011 ms 156.154.65.10
44 2026-08-21 14:06 639229177815876178
15 ms 156.154.65.10
43 2026-08-21 13:50 639229168243572685
5 ms 156.154.65.10
42 2026-08-21 13:34 639229158599856475
26 ms 156.154.65.10
41 2026-08-21 13:18 639229148998940902
22 ms 156.154.65.10
40 2026-08-21 13:02 639229139276923594
35 ms 156.154.65.10
39 2026-08-21 12:46 639229129709912394
24 ms 156.154.65.10
38 2026-08-21 12:29 639229119801488500
12 ms 156.154.65.10
37 2026-08-21 12:13 639229110135262458
10 ms 156.154.65.10
36 2026-08-21 11:57 639229100336051392
119 ms 156.154.65.10
35 2026-08-21 11:41 639229090641415626
30 ms 156.154.65.10
34 2026-08-21 11:24 639229080702683947
30 ms 156.154.65.10
33 2026-08-21 11:07 639229070601456699
13 ms 156.154.65.10
32 2026-08-21 10:14 639229038947447232
31 ms 156.154.65.10
31 2026-08-21 09:58 639229029268708773
127 ms 156.154.65.10
30 2026-08-21 09:42 639229019647910603
54 ms 156.154.65.10
29 2026-08-21 09:26 639229009983843738
17 ms 156.154.65.10
28 2026-08-21 09:10 639229000203331882
6 ms 156.154.65.10
27 2026-08-21 08:54 639228990302335999
3 ms 156.154.65.10
26 2026-08-21 08:37 639228980567740722
-
25 2026-08-21 08:21 639228970762445174
19 ms 156.154.65.10
24 2026-08-21 08:05 639228961065054445
34 ms 156.154.65.10
23 2026-08-21 07:48 639228951224649885
23 ms 156.154.65.10
22 2026-08-21 07:32 639228941303864592
4078 ms 156.154.65.10
21 2026-08-21 07:15 639228931191328583
79 ms 156.154.65.10
20 2026-08-21 06:22 639228899518173317
47 ms 156.154.65.10
19 2026-08-21 06:06 639228889785027669
12 ms 156.154.65.10
18 2026-08-21 05:50 639228880106330161
12 ms 156.154.65.10
17 2026-08-21 05:33 639228870316184091
51 ms 156.154.65.10
16 2026-08-21 05:17 639228860695366512
33 ms 156.154.65.10
15 2026-08-21 05:01 639228851027209500
8 ms 156.154.65.10
14 2026-08-21 04:45 639228841479265462
3 ms 156.154.65.10
13 2026-08-21 04:29 639228831752962260
20 ms 156.154.65.10
12 2026-08-21 04:13 639228821953295483
2019 ms 156.154.65.10
11 2026-08-21 03:57 639228812227429953
8 ms 156.154.65.10
10 2026-08-21 03:40 639228802476107538
11 ms 156.154.65.10
9 2026-08-21 03:24 639228792525492032
4 ms 156.154.65.10
8 2026-08-21 02:31 639228761131421385
30 ms 156.154.65.10
7 2026-08-21 02:16 639228751571206692
7 ms 156.154.65.10
6 2026-08-21 01:59 639228741705571019
10 ms 156.154.65.10
5 2026-08-21 01:42 639228731642208228
7 ms 156.154.65.10
4 2026-08-21 00:50 639228700387002072
5 ms 156.154.65.10
3 2026-08-21 00:34 639228690742014433
7 ms 156.154.65.10
2 2026-08-21 00:18 639228680877937122
6 ms 156.154.65.10
1 2026-08-21 00:01 639228670775860800
3 ms 156.154.65.10