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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 215 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

75

Historical checks stored for this nameserver on selected date

Average Latency

215 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:59

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-19 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 2026-08-19 23:59 639227805445376839
4 ms 156.154.68.10
74 2026-08-19 23:43 639227795899225951
14 ms 156.154.68.10
73 2026-08-19 23:27 639227786351762008
30 ms 156.154.68.10
72 2026-08-19 23:11 639227776640591733
18 ms 156.154.68.10
71 2026-08-19 22:55 639227767128841282
2013 ms 156.154.68.10
70 2026-08-19 22:39 639227757477304711
32 ms 156.154.68.10
69 2026-08-19 22:23 639227747572098014
4 ms 156.154.68.10
68 2026-08-19 22:06 639227737588613113
2028 ms 156.154.68.10
67 2026-08-19 21:13 639227706134603955
43 ms 156.154.68.10
66 2026-08-19 20:57 639227696589027396
24 ms 156.154.68.10
65 2026-08-19 20:42 639227687097707639
21 ms 156.154.68.10
64 2026-08-19 20:26 639227677474464487
6 ms 156.154.68.10
63 2026-08-19 20:10 639227667767441118
4 ms 156.154.68.10
62 2026-08-19 19:53 639227657984833832
5 ms 156.154.68.10
61 2026-08-19 19:37 639227648079992640
5 ms 156.154.68.10
60 2026-08-19 19:20 639227638125048441
2024 ms 156.154.68.10
59 2026-08-19 19:03 639227628211392142
31 ms 156.154.68.10
58 2026-08-19 18:47 639227618261696275
56 ms 156.154.68.10
57 2026-08-19 18:30 639227608366233645
20 ms 156.154.68.10
56 2026-08-19 18:14 639227598301787588
29 ms 156.154.68.10
55 2026-08-19 17:20 639227566241010716
2018 ms 156.154.68.10
54 2026-08-19 17:04 639227556454538959
28 ms 156.154.68.10
53 2026-08-19 16:48 639227546640305542
4 ms 156.154.68.10
52 2026-08-19 16:31 639227536965466472
-
51 2026-08-19 16:15 639227527048658280
37 ms 156.154.68.10
50 2026-08-19 15:59 639227517386634438
11 ms 156.154.68.10
49 2026-08-19 15:42 639227507459551637
18 ms 156.154.68.10
48 2026-08-19 15:26 639227497515595277
19 ms 156.154.68.10
47 2026-08-19 15:09 639227487441798036
39 ms 156.154.68.10
46 2026-08-19 14:52 639227477445551863
14 ms 156.154.68.10
45 2026-08-19 14:35 639227467297067891
2015 ms 156.154.68.10
44 2026-08-19 14:18 639227457057795635
10 ms 156.154.68.10
43 2026-08-19 13:25 639227425244777397
33 ms 156.154.68.10
42 2026-08-19 13:09 639227415422116485
2010 ms 156.154.68.10
41 2026-08-19 12:52 639227405307256053
42 ms 156.154.68.10
40 2026-08-19 12:35 639227395396602630
53 ms 156.154.68.10
39 2026-08-19 12:19 639227385510363611
32 ms 156.154.68.10
38 2026-08-19 12:02 639227375508324850
62 ms 156.154.68.10
37 2026-08-19 11:45 639227365326611906
9 ms 156.154.68.10
36 2026-08-19 11:29 639227355360014208
35 ms 156.154.68.10
35 2026-08-19 11:12 639227345036782165
34 ms 156.154.68.10
34 2026-08-19 10:55 639227334992964533
30 ms 156.154.68.10
33 2026-08-19 10:38 639227324986605572
10 ms 156.154.68.10
32 2026-08-19 10:21 639227314928414539
37 ms 156.154.68.10
31 2026-08-19 09:28 639227283029182134
14 ms 156.154.68.10
30 2026-08-19 09:12 639227273294779350
17 ms 156.154.68.10
29 2026-08-19 08:55 639227263525231313
6 ms 156.154.68.10
28 2026-08-19 08:39 639227253578313363
21 ms 156.154.68.10
27 2026-08-19 08:22 639227243649973322
53 ms 156.154.68.10
26 2026-08-19 08:06 639227233581059317
100 ms 156.154.68.10
25 2026-08-19 07:49 639227223667352067
10 ms 156.154.68.10
24 2026-08-19 07:33 639227213714837066
32 ms 156.154.68.10
23 2026-08-19 07:16 639227203701208496
7 ms 156.154.68.10
22 2026-08-19 06:59 639227193643202179
5 ms 156.154.68.10
21 2026-08-19 06:42 639227183584431597
13 ms 156.154.68.10
20 2026-08-19 06:25 639227173347403088
2014 ms 156.154.68.10
19 2026-08-19 05:32 639227141523007601
22 ms 156.154.68.10
18 2026-08-19 05:16 639227131785931574
39 ms 156.154.68.10
17 2026-08-19 05:00 639227122176475389
47 ms 156.154.68.10
16 2026-08-19 04:44 639227112668934596
19 ms 156.154.68.10
15 2026-08-19 04:28 639227102773292788
9 ms 156.154.68.10
14 2026-08-19 04:12 639227093141136930
4 ms 156.154.68.10
13 2026-08-19 03:55 639227083449420147
27 ms 156.154.68.10
12 2026-08-19 03:39 639227073771748493
7 ms 156.154.68.10
11 2026-08-19 03:23 639227063977347614
48 ms 156.154.68.10
10 2026-08-19 03:07 639227054253519024
58 ms 156.154.68.10
9 2026-08-19 02:50 639227044381963886
57 ms 156.154.68.10
8 2026-08-19 02:34 639227034441085514
29 ms 156.154.68.10
7 2026-08-19 01:42 639227003126489968
4 ms 156.154.68.10
6 2026-08-19 01:26 639226993456311614
36 ms 156.154.68.10
5 2026-08-19 01:10 639226983847312345
31 ms 156.154.68.10
4 2026-08-19 00:54 639226974357874853
4 ms 156.154.68.10
3 2026-08-19 00:38 639226964670484721
34 ms 156.154.68.10
2 2026-08-19 00:21 639226954857899696
50 ms 156.154.68.10
1 2026-08-19 00:05 639226945091603488
56 ms 156.154.68.10