DNS response history for ns-550.awsdns-04.net

ns-550.awsdns-04.net 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 2026-08-24. For this date, NameServerHistory found 40 DNS check records, 39 successful responses, 1 failed responses, and 325 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 ns-550.awsdns-04.net.
Records on Selected Date

40

Historical checks stored for this nameserver on selected date

Average Latency

325 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 16:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.194.38

Most recently resolved hosting IP on selected date

Successful Responses

39

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns-550.awsdns-04.net

Showing DNS history for 2026-08-24 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
40 2026-08-24 16:55 639231870418029045
17 ms 205.251.194.38
39 2026-08-24 16:38 639231860258429562
5 ms 205.251.194.38
38 2026-08-24 15:45 639231828211839931
64 ms 205.251.194.38
37 2026-08-24 15:28 639231818080917481
2009 ms 205.251.194.38
36 2026-08-24 15:10 639231807961539652
26 ms 205.251.194.38
35 2026-08-24 14:53 639231797631669865
2012 ms 205.251.194.38
34 2026-08-24 14:01 639231765923559455
4 ms 205.251.194.38
33 2026-08-24 13:44 639231755868832964
3 ms 205.251.194.38
32 2026-08-24 13:27 639231745628278877
3 ms 205.251.194.38
31 2026-08-24 13:10 639231735407682062
-
30 2026-08-24 12:17 639231703815441688
2 ms 205.251.194.38
29 2026-08-24 12:00 639231693747052549
9 ms 205.251.194.38
28 2026-08-24 11:43 639231683712487276
5 ms 205.251.194.38
27 2026-08-24 11:27 639231673513573868
7 ms 205.251.194.38
26 2026-08-24 10:34 639231641791249939
41 ms 205.251.194.38
25 2026-08-24 10:17 639231631866211033
27 ms 205.251.194.38
24 2026-08-24 10:00 639231621644955316
2047 ms 205.251.194.38
23 2026-08-24 09:43 639231611478799259
10 ms 205.251.194.38
22 2026-08-24 08:51 639231579923718211
4 ms 205.251.194.38
21 2026-08-24 08:34 639231569810702936
3 ms 205.251.194.38
20 2026-08-24 08:17 639231559762411619
10 ms 205.251.194.38
19 2026-08-24 08:00 639231549663595407
4 ms 205.251.194.38
18 2026-08-24 07:07 639231518076817246
18 ms 205.251.194.38
17 2026-08-24 06:51 639231508078650885
2013 ms 205.251.194.38
16 2026-08-24 06:34 639231498210697093
41 ms 205.251.194.38
15 2026-08-24 06:18 639231488109699360
8 ms 205.251.194.38
14 2026-08-24 05:25 639231456772510692
26 ms 205.251.194.38
13 2026-08-24 05:09 639231447084631185
3 ms 205.251.194.38
12 2026-08-24 04:53 639231437208519473
31 ms 205.251.194.38
11 2026-08-24 04:36 639231427209627490
3 ms 205.251.194.38
10 2026-08-24 03:44 639231395791246644
4076 ms 205.251.194.38
9 2026-08-24 03:27 639231386075551458
7 ms 205.251.194.38
8 2026-08-24 03:11 639231376208713791
9 ms 205.251.194.38
7 2026-08-24 02:54 639231366170589276
62 ms 205.251.194.38
6 2026-08-24 02:02 639231334732159368
9 ms 205.251.194.38
5 2026-08-24 01:46 639231325035670078
3 ms 205.251.194.38
4 2026-08-24 01:29 639231315132253837
3 ms 205.251.194.38
3 2026-08-24 01:12 639231305014280808
5 ms 205.251.194.38
2 2026-08-24 00:20 639231273779380675
25 ms 205.251.194.38
1 2026-08-24 00:04 639231264180839154
23 ms 205.251.194.38