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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 209 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

76

Historical checks stored for this nameserver on selected date

Average Latency

209 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:54

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

76

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 ns51.worldispcloud.com

Showing DNS history for 2026-08-15 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
76 2026-08-15 23:54 639224347685767174
22 ms 148.163.121.4
75 2026-08-15 23:38 639224338276675277
10 ms 148.163.121.4
74 2026-08-15 22:46 639224306594546649
2121 ms 148.163.121.4
73 2026-08-15 22:30 639224297145423303
30 ms 148.163.121.4
72 2026-08-15 22:14 639224287678238833
15 ms 148.163.121.4
71 2026-08-15 21:59 639224278490872828
9 ms 148.163.121.4
70 2026-08-15 21:43 639224269149307826
8 ms 148.163.121.4
69 2026-08-15 21:28 639224259868597616
6 ms 148.163.121.4
68 2026-08-15 21:12 639224250518642175
4 ms 148.163.121.4
67 2026-08-15 20:56 639224241064772383
5 ms 148.163.121.4
66 2026-08-15 20:41 639224231691099605
36 ms 148.163.121.4
65 2026-08-15 20:25 639224222468168159
7 ms 148.163.121.4
64 2026-08-15 20:10 639224213173899635
11 ms 148.163.121.4
63 2026-08-15 19:54 639224203914451783
13 ms 148.163.121.4
62 2026-08-15 19:02 639224172202542163
13 ms 148.163.121.4
61 2026-08-15 18:47 639224163338654093
17 ms 148.163.121.4
60 2026-08-15 18:32 639224154287995374
37 ms 148.163.121.4
59 2026-08-15 18:17 639224145118612503
33 ms 148.163.121.4
58 2026-08-15 18:01 639224135995990731
6 ms 148.163.121.4
57 2026-08-15 17:47 639224127185332624
15 ms 148.163.121.4
56 2026-08-15 17:32 639224118229289175
52 ms 148.163.121.4
55 2026-08-15 17:17 639224109273796359
17 ms 148.163.121.4
54 2026-08-15 17:02 639224100490805608
30 ms 148.163.121.4
53 2026-08-15 16:47 639224091353714490
6 ms 148.163.121.4
52 2026-08-15 16:32 639224082033126828
21 ms 148.163.121.4
51 2026-08-15 16:16 639224072736962403
16 ms 148.163.121.4
50 2026-08-15 15:24 639224041475563754
6 ms 148.163.121.4
49 2026-08-15 15:09 639224032345604453
55 ms 148.163.121.4
48 2026-08-15 14:54 639224023169497283
19 ms 148.163.121.4
47 2026-08-15 14:38 639224013981146405
57 ms 148.163.121.4
46 2026-08-15 14:23 639224004883412586
28 ms 148.163.121.4
45 2026-08-15 14:08 639223995612880615
11 ms 148.163.121.4
44 2026-08-15 13:52 639223986271830789
18 ms 148.163.121.4
43 2026-08-15 13:37 639223977005780949
21 ms 148.163.121.4
42 2026-08-15 13:21 639223967653137793
33 ms 148.163.121.4
41 2026-08-15 13:05 639223958286010799
2031 ms 148.163.121.4
40 2026-08-15 12:50 639223948936108345
12 ms 148.163.121.4
39 2026-08-15 12:34 639223939673066880
46 ms 148.163.121.4
38 2026-08-15 11:42 639223908317760530
21 ms 148.163.121.4
37 2026-08-15 11:26 639223898992594258
20 ms 148.163.121.4
36 2026-08-15 11:11 639223889761312823
4048 ms 148.163.121.4
35 2026-08-15 10:55 639223880359273507
33 ms 148.163.121.4
34 2026-08-15 10:39 639223870920466808
16 ms 148.163.121.4
33 2026-08-15 10:24 639223861579762179
8 ms 148.163.121.4
32 2026-08-15 10:08 639223852238616009
36 ms 148.163.121.4
31 2026-08-15 09:53 639223843019815620
27 ms 148.163.121.4
30 2026-08-15 09:37 639223833669915012
32 ms 148.163.121.4
29 2026-08-15 09:22 639223824494613222
33 ms 148.163.121.4
28 2026-08-15 09:06 639223815116325293
2022 ms 148.163.121.4
27 2026-08-15 08:50 639223805493870221
42 ms 148.163.121.4
26 2026-08-15 07:58 639223774218660438
51 ms 148.163.121.4
25 2026-08-15 07:43 639223764663090372
40 ms 148.163.121.4
24 2026-08-15 07:27 639223755338811400
25 ms 148.163.121.4
23 2026-08-15 07:11 639223746019193268
9 ms 148.163.121.4
22 2026-08-15 06:56 639223736658778104
32 ms 148.163.121.4
21 2026-08-15 06:40 639223727330194499
2041 ms 148.163.121.4
20 2026-08-15 06:25 639223717848514742
30 ms 148.163.121.4
19 2026-08-15 06:09 639223708284754056
22 ms 148.163.121.4
18 2026-08-15 05:53 639223699061259933
13 ms 148.163.121.4
17 2026-08-15 05:37 639223689592545140
33 ms 148.163.121.4
16 2026-08-15 05:22 639223680143410810
10 ms 148.163.121.4
15 2026-08-15 05:06 639223670514517104
39 ms 148.163.121.4
14 2026-08-15 04:13 639223638855054294
2019 ms 148.163.121.4
13 2026-08-15 03:57 639223629623335972
32 ms 148.163.121.4
12 2026-08-15 03:42 639223620390189495
17 ms 148.163.121.4
11 2026-08-15 03:26 639223610916950440
44 ms 148.163.121.4
10 2026-08-15 03:11 639223601597759168
5 ms 148.163.121.4
9 2026-08-15 02:55 639223592342172093
9 ms 148.163.121.4
8 2026-08-15 02:40 639223583324121497
36 ms 148.163.121.4
7 2026-08-15 02:25 639223574086714218
25 ms 148.163.121.4
6 2026-08-15 02:09 639223564698424889
9 ms 148.163.121.4
5 2026-08-15 01:54 639223555408664206
27 ms 148.163.121.4
4 2026-08-15 01:38 639223546000912416
38 ms 148.163.121.4
3 2026-08-15 01:22 639223536550774847
43 ms 148.163.121.4
2 2026-08-15 00:30 639223505017205611
10 ms 148.163.121.4
1 2026-08-15 00:15 639223495784410207
9 ms 148.163.121.4