DNS response history for ns4.azrackspace.net

ns4.azrackspace.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 2026-08-25. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 180 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 ns4.azrackspace.net.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

180 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.17.32.153

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns4.azrackspace.net

Showing DNS history for 2026-08-25 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
63 2026-08-25 21:31 639232900747078453
32 ms 204.17.32.153
62 2026-08-25 21:13 639232890389222534
42 ms 204.17.32.153
61 2026-08-25 20:56 639232880143390843
18 ms 204.17.32.153
60 2026-08-25 20:39 639232869755024069
2050 ms 204.17.32.153
59 2026-08-25 20:22 639232859355940346
26 ms 204.17.32.153
58 2026-08-25 20:04 639232848992244953
38 ms 204.17.32.153
57 2026-08-25 19:47 639232838596478500
31 ms 204.17.32.153
56 2026-08-25 19:30 639232828175327683
37 ms 204.17.32.153
55 2026-08-25 19:12 639232817798330473
135 ms 204.17.32.153
54 2026-08-25 18:18 639232785462407552
6 ms 204.17.32.153
53 2026-08-25 18:01 639232775177487032
24 ms 204.17.32.153
52 2026-08-25 17:44 639232764991087115
28 ms 204.17.32.153
51 2026-08-25 17:27 639232754842971478
38 ms 204.17.32.153
50 2026-08-25 17:10 639232744455159107
14 ms 204.17.32.153
49 2026-08-25 16:53 639232734145178231
11 ms 204.17.32.153
48 2026-08-25 16:36 639232723827874402
83 ms 204.17.32.153
47 2026-08-25 16:18 639232713533011892
33 ms 204.17.32.153
46 2026-08-25 16:01 639232703065318207
25 ms 204.17.32.153
45 2026-08-25 15:44 639232692629559470
29 ms 204.17.32.153
44 2026-08-25 15:26 639232682238836475
53 ms 204.17.32.153
43 2026-08-25 15:09 639232671787004306
25 ms 204.17.32.153
42 2026-08-25 14:14 639232638994329666
37 ms 204.17.32.153
41 2026-08-25 13:57 639232628614783237
120 ms 204.17.32.153
40 2026-08-25 13:40 639232618360728578
53 ms 204.17.32.153
39 2026-08-25 13:23 639232608016476376
34 ms 204.17.32.153
38 2026-08-25 13:05 639232597643611557
28 ms 204.17.32.153
37 2026-08-25 12:48 639232587225721862
36 ms 204.17.32.153
36 2026-08-25 12:31 639232576780683689
2021 ms 204.17.32.153
35 2026-08-25 12:13 639232566381512620
24 ms 204.17.32.153
34 2026-08-25 11:56 639232556111768563
65 ms 204.17.32.153
33 2026-08-25 11:39 639232545839529039
45 ms 204.17.32.153
32 2026-08-25 11:22 639232535349285207
35 ms 204.17.32.153
31 2026-08-25 11:04 639232524938080723
43 ms 204.17.32.153
30 2026-08-25 10:11 639232492740373468
27 ms 204.17.32.153
29 2026-08-25 09:53 639232482235303141
74 ms 204.17.32.153
28 2026-08-25 09:36 639232471861770303
-
27 2026-08-25 09:19 639232461630217327
33 ms 204.17.32.153
26 2026-08-25 09:01 639232451282965990
70 ms 204.17.32.153
25 2026-08-25 08:44 639232440814614938
40 ms 204.17.32.153
24 2026-08-25 08:27 639232430410720425
28 ms 204.17.32.153
23 2026-08-25 08:09 639232420003096185
46 ms 204.17.32.153
22 2026-08-25 07:52 639232409467287444
32 ms 204.17.32.153
21 2026-08-25 07:34 639232399077195997
36 ms 204.17.32.153
20 2026-08-25 07:17 639232388731528337
1019 ms 204.17.32.153
19 2026-08-25 07:00 639232378288598612
28 ms 204.17.32.153
18 2026-08-25 06:06 639232346196373643
74 ms 204.17.32.153
17 2026-08-25 05:49 639232336112370741
27 ms 204.17.32.153
16 2026-08-25 05:33 639232326146508970
33 ms 204.17.32.153
15 2026-08-25 05:16 639232316189381720
6 ms 204.17.32.153
14 2026-08-25 05:00 639232306217998913
12 ms 204.17.32.153
13 2026-08-25 04:43 639232296255744174
36 ms 204.17.32.153
12 2026-08-25 04:26 639232286095760789
27 ms 204.17.32.153
11 2026-08-25 04:09 639232276086186273
1624 ms 204.17.32.153
10 2026-08-25 03:53 639232265900986425
168 ms 204.17.32.153
9 2026-08-25 03:36 639232255723518075
23 ms 204.17.32.153
8 2026-08-25 03:19 639232245484452890
2016 ms 204.17.32.153
7 2026-08-25 03:01 639232235157175331
32 ms 204.17.32.153
6 2026-08-25 02:08 639232203197189095
16 ms 204.17.32.153
5 2026-08-25 01:51 639232192844564298
13 ms 204.17.32.153
4 2026-08-25 01:34 639232182496008942
114 ms 204.17.32.153
3 2026-08-25 01:16 639232172197053132
26 ms 204.17.32.153
2 2026-08-25 00:23 639232140250307418
8 ms 204.17.32.153
1 2026-08-25 00:06 639232129927860324
132 ms 204.17.32.153