DNS response history for ns51.worldispcloud.com

ns51.worldispcloud.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 67 successful responses, 2 failed responses, and 289 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 ns51.worldispcloud.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.163.121.4

Most recently resolved hosting IP on selected date

Successful Responses

67

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns51.worldispcloud.com

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
69 2026-08-25 23:51 639232985300872416
72 ms 148.163.121.4
68 2026-08-25 23:33 639232974980190573
8 ms 148.163.121.4
67 2026-08-25 23:16 639232964577050707
2057 ms 148.163.121.4
66 2026-08-25 22:22 639232932163142799
48 ms 148.163.121.4
65 2026-08-25 22:05 639232921673215474
2020 ms 148.163.121.4
64 2026-08-25 21:47 639232911234504639
8 ms 148.163.121.4
63 2026-08-25 21:30 639232900747078453
32 ms 148.163.121.4
62 2026-08-25 21:13 639232890389222534
147 ms 148.163.121.4
61 2026-08-25 20:55 639232880143390843
108 ms 148.163.121.4
60 2026-08-25 20:38 639232869755024069
52 ms 148.163.121.4
59 2026-08-25 20:21 639232859355940346
71 ms 148.163.121.4
58 2026-08-25 20:04 639232848992244953
-
57 2026-08-25 19:46 639232838596478500
116 ms 148.163.121.4
56 2026-08-25 19:29 639232828175327683
48 ms 148.163.121.4
55 2026-08-25 19:11 639232817798330473
54 ms 148.163.121.4
54 2026-08-25 18:18 639232785462407552
78 ms 148.163.121.4
53 2026-08-25 18:00 639232775177487032
75 ms 148.163.121.4
52 2026-08-25 17:43 639232764991087115
46 ms 148.163.121.4
51 2026-08-25 17:27 639232754842971478
70 ms 148.163.121.4
50 2026-08-25 17:09 639232744455159107
99 ms 148.163.121.4
49 2026-08-25 16:52 639232734145178231
31 ms 148.163.121.4
48 2026-08-25 16:35 639232723827874402
7 ms 148.163.121.4
47 2026-08-25 16:18 639232713533011892
127 ms 148.163.121.4
46 2026-08-25 16:00 639232703065318207
13 ms 148.163.121.4
45 2026-08-25 15:43 639232692629559470
15 ms 148.163.121.4
44 2026-08-25 15:26 639232682238836475
26 ms 148.163.121.4
43 2026-08-25 15:08 639232671787004306
46 ms 148.163.121.4
42 2026-08-25 14:14 639232638994329666
48 ms 148.163.121.4
41 2026-08-25 13:56 639232628614783237
51 ms 148.163.121.4
40 2026-08-25 13:39 639232618360728578
52 ms 148.163.121.4
39 2026-08-25 13:22 639232608016476376
71 ms 148.163.121.4
38 2026-08-25 13:05 639232597643611557
40 ms 148.163.121.4
37 2026-08-25 12:47 639232587225721862
58 ms 148.163.121.4
36 2026-08-25 12:30 639232576780683689
103 ms 148.163.121.4
35 2026-08-25 12:12 639232566381512620
64 ms 148.163.121.4
34 2026-08-25 11:55 639232556111768563
105 ms 148.163.121.4
33 2026-08-25 11:38 639232545839529039
30 ms 148.163.121.4
32 2026-08-25 11:21 639232535349285207
25 ms 148.163.121.4
31 2026-08-25 11:03 639232524938080723
30 ms 148.163.121.4
30 2026-08-25 10:10 639232492740373468
-
29 2026-08-25 09:52 639232482235303141
11 ms 148.163.121.4
28 2026-08-25 09:35 639232471861770303
111 ms 148.163.121.4
27 2026-08-25 09:18 639232461630217327
25 ms 148.163.121.4
26 2026-08-25 09:01 639232451282965990
28 ms 148.163.121.4
25 2026-08-25 08:43 639232440814614938
60 ms 148.163.121.4
24 2026-08-25 08:26 639232430410720425
7 ms 148.163.121.4
23 2026-08-25 08:09 639232420003096185
57 ms 148.163.121.4
22 2026-08-25 07:51 639232409467287444
13 ms 148.163.121.4
21 2026-08-25 07:34 639232399077195997
110 ms 148.163.121.4
20 2026-08-25 07:16 639232388731528337
10 ms 148.163.121.4
19 2026-08-25 06:59 639232378288598612
2027 ms 148.163.121.4
18 2026-08-25 06:06 639232346196373643
23 ms 148.163.121.4
17 2026-08-25 05:49 639232336112370741
48 ms 148.163.121.4
16 2026-08-25 05:32 639232326146508970
9 ms 148.163.121.4
15 2026-08-25 05:16 639232316189381720
50 ms 148.163.121.4
14 2026-08-25 04:59 639232306217998913
2019 ms 148.163.121.4
13 2026-08-25 04:42 639232296255744174
4049 ms 148.163.121.4
12 2026-08-25 04:25 639232286095760789
73 ms 148.163.121.4
11 2026-08-25 04:09 639232276086186273
9 ms 148.163.121.4
10 2026-08-25 03:52 639232265900986425
7 ms 148.163.121.4
9 2026-08-25 03:35 639232255723518075
2022 ms 148.163.121.4
8 2026-08-25 03:18 639232245484452890
40 ms 148.163.121.4
7 2026-08-25 03:01 639232235157175331
36 ms 148.163.121.4
6 2026-08-25 02:07 639232203197189095
17 ms 148.163.121.4
5 2026-08-25 01:50 639232192844564298
33 ms 148.163.121.4
4 2026-08-25 01:33 639232182496008942
54 ms 148.163.121.4
3 2026-08-25 01:16 639232172197053132
92 ms 148.163.121.4
2 2026-08-25 00:22 639232140250307418
48 ms 148.163.121.4
1 2026-08-25 00:05 639232129927860324
2128 ms 148.163.121.4