DNS response history for u5.amazonaws.com

u5.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, 73 successful responses, 0 failed responses, and 300 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 u5.amazonaws.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

300 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

156.154.68.10

Most recently resolved hosting IP on selected date

Successful Responses

73

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 u5.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
13 ms 156.154.68.10
72 2026-08-21 23:33 639229517954323214
5 ms 156.154.68.10
71 2026-08-21 23:17 639229508269999021
30 ms 156.154.68.10
70 2026-08-21 23:01 639229498559060171
4 ms 156.154.68.10
69 2026-08-21 22:44 639229488519347586
32 ms 156.154.68.10
68 2026-08-21 21:51 639229456606578934
35 ms 156.154.68.10
67 2026-08-21 21:35 639229446985772499
13 ms 156.154.68.10
66 2026-08-21 21:19 639229437367313098
62 ms 156.154.68.10
65 2026-08-21 21:03 639229427923950391
64 ms 156.154.68.10
64 2026-08-21 20:47 639229418168588854
9 ms 156.154.68.10
63 2026-08-21 20:30 639229408345678334
25 ms 156.154.68.10
62 2026-08-21 20:14 639229398616354648
94 ms 156.154.68.10
61 2026-08-21 19:58 639229388634592323
24 ms 156.154.68.10
60 2026-08-21 19:41 639229378792837692
2012 ms 156.154.68.10
59 2026-08-21 19:25 639229369154682311
7 ms 156.154.68.10
58 2026-08-21 19:08 639229359248017926
2051 ms 156.154.68.10
57 2026-08-21 18:52 639229349124294642
2012 ms 156.154.68.10
56 2026-08-21 17:59 639229317791715692
50 ms 156.154.68.10
55 2026-08-21 17:43 639229308115194575
20 ms 156.154.68.10
54 2026-08-21 17:27 639229298320320558
16 ms 156.154.68.10
53 2026-08-21 17:11 639229288674863221
2008 ms 156.154.68.10
52 2026-08-21 16:55 639229278983677079
68 ms 156.154.68.10
51 2026-08-21 16:39 639229269405517175
44 ms 156.154.68.10
50 2026-08-21 16:22 639229259594798244
25 ms 156.154.68.10
49 2026-08-21 16:06 639229249736681188
3 ms 156.154.68.10
48 2026-08-21 15:49 639229239699417787
15 ms 156.154.68.10
47 2026-08-21 15:32 639229229621964033
4 ms 156.154.68.10
46 2026-08-21 15:16 639229219567270965
39 ms 156.154.68.10
45 2026-08-21 14:59 639229209406666856
14 ms 156.154.68.10
44 2026-08-21 14:06 639229177815876178
2023 ms 156.154.68.10
43 2026-08-21 13:50 639229168243572685
10 ms 156.154.68.10
42 2026-08-21 13:34 639229158599856475
2019 ms 156.154.68.10
41 2026-08-21 13:18 639229148998940902
2015 ms 156.154.68.10
40 2026-08-21 13:02 639229139276923594
58 ms 156.154.68.10
39 2026-08-21 12:46 639229129709912394
19 ms 156.154.68.10
38 2026-08-21 12:29 639229119801488500
33 ms 156.154.68.10
37 2026-08-21 12:13 639229110135262458
44 ms 156.154.68.10
36 2026-08-21 11:57 639229100336051392
28 ms 156.154.68.10
35 2026-08-21 11:41 639229090641415626
34 ms 156.154.68.10
34 2026-08-21 11:24 639229080702683947
10 ms 156.154.68.10
33 2026-08-21 11:07 639229070601456699
126 ms 156.154.68.10
32 2026-08-21 10:15 639229038947447232
7 ms 156.154.68.10
31 2026-08-21 09:59 639229029268708773
4 ms 156.154.68.10
30 2026-08-21 09:43 639229019647910603
41 ms 156.154.68.10
29 2026-08-21 09:26 639229009983843738
36 ms 156.154.68.10
28 2026-08-21 09:10 639229000203331882
14 ms 156.154.68.10
27 2026-08-21 08:54 639228990302335999
2030 ms 156.154.68.10
26 2026-08-21 08:37 639228980567740722
19 ms 156.154.68.10
25 2026-08-21 08:21 639228970762445174
59 ms 156.154.68.10
24 2026-08-21 08:05 639228961065054445
4 ms 156.154.68.10
23 2026-08-21 07:49 639228951224649885
7 ms 156.154.68.10
22 2026-08-21 07:32 639228941303864592
10 ms 156.154.68.10
21 2026-08-21 07:15 639228931191328583
37 ms 156.154.68.10
20 2026-08-21 06:22 639228899518173317
9 ms 156.154.68.10
19 2026-08-21 06:06 639228889785027669
6 ms 156.154.68.10
18 2026-08-21 05:50 639228880106330161
16 ms 156.154.68.10
17 2026-08-21 05:34 639228870316184091
42 ms 156.154.68.10
16 2026-08-21 05:18 639228860695366512
21 ms 156.154.68.10
15 2026-08-21 05:02 639228851027209500
4 ms 156.154.68.10
14 2026-08-21 04:46 639228841479265462
44 ms 156.154.68.10
13 2026-08-21 04:29 639228831752962260
2068 ms 156.154.68.10
12 2026-08-21 04:13 639228821953295483
4 ms 156.154.68.10
11 2026-08-21 03:57 639228812227429953
2024 ms 156.154.68.10
10 2026-08-21 03:41 639228802476107538
9 ms 156.154.68.10
9 2026-08-21 03:24 639228792525492032
12 ms 156.154.68.10
8 2026-08-21 02:32 639228761131421385
11 ms 156.154.68.10
7 2026-08-21 02:16 639228751571206692
65 ms 156.154.68.10
6 2026-08-21 01:59 639228741705571019
10 ms 156.154.68.10
5 2026-08-21 01:42 639228731642208228
23 ms 156.154.68.10
4 2026-08-21 00:50 639228700387002072
3 ms 156.154.68.10
3 2026-08-21 00:34 639228690742014433
25 ms 156.154.68.10
2 2026-08-21 00:18 639228680877937122
30 ms 156.154.68.10
1 2026-08-21 00:01 639228670775860800
12 ms 156.154.68.10