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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 163 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

62

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:49

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

61

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 ns51.worldispcloud.com

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:49 639221753022017039
19 ms 148.163.121.4
61 2026-08-12 23:34 639221744107644868
34 ms 148.163.121.4
60 2026-08-12 23:19 639221735030187244
15 ms 148.163.121.4
59 2026-08-12 23:04 639221725815508109
45 ms 148.163.121.4
58 2026-08-12 22:12 639221694790955973
6 ms 148.163.121.4
57 2026-08-12 21:57 639221685562451720
25 ms 148.163.121.4
56 2026-08-12 21:41 639221676023655289
146 ms 148.163.121.4
55 2026-08-12 21:25 639221666449119409
10 ms 148.163.121.4
54 2026-08-12 20:33 639221635456432556
2035 ms 148.163.121.4
53 2026-08-12 20:18 639221626313054202
48 ms 148.163.121.4
52 2026-08-12 20:03 639221617091958857
44 ms 148.163.121.4
51 2026-08-12 19:47 639221607786737151
8 ms 148.163.121.4
50 2026-08-12 18:55 639221576664330059
21 ms 148.163.121.4
49 2026-08-12 18:40 639221567514216674
51 ms 148.163.121.4
48 2026-08-12 18:25 639221558399762524
73 ms 148.163.121.4
47 2026-08-12 18:09 639221549052016282
28 ms 148.163.121.4
46 2026-08-12 17:16 639221517673834934
40 ms 148.163.121.4
45 2026-08-12 17:01 639221508282311633
7 ms 148.163.121.4
44 2026-08-12 16:45 639221498786324983
37 ms 148.163.121.4
43 2026-08-12 16:29 639221489157589737
24 ms 148.163.121.4
42 2026-08-12 15:36 639221457655914645
34 ms 148.163.121.4
41 2026-08-12 15:21 639221448164090526
15 ms 148.163.121.4
40 2026-08-12 15:05 639221438725783630
50 ms 148.163.121.4
39 2026-08-12 14:49 639221429178071087
-
38 2026-08-12 13:57 639221397761278719
26 ms 148.163.121.4
37 2026-08-12 13:41 639221388200567278
103 ms 148.163.121.4
36 2026-08-12 13:24 639221378483570949
31 ms 148.163.121.4
35 2026-08-12 13:08 639221368872360139
11 ms 148.163.121.4
34 2026-08-12 12:16 639221337226647415
10 ms 148.163.121.4
33 2026-08-12 12:00 639221327924087446
67 ms 148.163.121.4
32 2026-08-12 11:44 639221318096976375
10 ms 148.163.121.4
31 2026-08-12 11:28 639221308343145274
25 ms 148.163.121.4
30 2026-08-12 10:36 639221277089610470
14 ms 148.163.121.4
29 2026-08-12 10:20 639221267628136359
6 ms 148.163.121.4
28 2026-08-12 10:04 639221257907569952
2068 ms 148.163.121.4
27 2026-08-12 09:48 639221248402420965
35 ms 148.163.121.4
26 2026-08-12 08:55 639221216797540533
5 ms 148.163.121.4
25 2026-08-12 08:39 639221207385792352
43 ms 148.163.121.4
24 2026-08-12 08:24 639221198078534844
28 ms 148.163.121.4
23 2026-08-12 08:08 639221188677585577
25 ms 148.163.121.4
22 2026-08-12 07:16 639221157276484143
23 ms 148.163.121.4
21 2026-08-12 07:00 639221147876262183
39 ms 148.163.121.4
20 2026-08-12 06:44 639221138388812469
14 ms 148.163.121.4
19 2026-08-12 06:29 639221128987381118
60 ms 148.163.121.4
18 2026-08-12 05:37 639221097816416095
20 ms 148.163.121.4
17 2026-08-12 05:21 639221088508065616
2022 ms 148.163.121.4
16 2026-08-12 05:06 639221079092308503
96 ms 148.163.121.4
15 2026-08-12 04:50 639221069595873597
8 ms 148.163.121.4
14 2026-08-12 03:58 639221038601577496
18 ms 148.163.121.4
13 2026-08-12 03:43 639221029533901299
5 ms 148.163.121.4
12 2026-08-12 03:28 639221020333828965
36 ms 148.163.121.4
11 2026-08-12 03:12 639221011110510484
32 ms 148.163.121.4
10 2026-08-12 02:20 639220979815209769
7 ms 148.163.121.4
9 2026-08-12 02:05 639220970971410921
31 ms 148.163.121.4
8 2026-08-12 01:50 639220961848982361
4 ms 148.163.121.4
7 2026-08-12 01:35 639220952784591501
20 ms 148.163.121.4
6 2026-08-12 01:20 639220943893596731
16 ms 148.163.121.4
5 2026-08-12 01:05 639220934954704520
55 ms 148.163.121.4
4 2026-08-12 00:50 639220925792457751
7 ms 148.163.121.4
3 2026-08-12 00:35 639220916610063538
2036 ms 148.163.121.4
2 2026-08-12 00:19 639220907229361754
49 ms 148.163.121.4
1 2026-08-12 00:04 639220897896762127
20 ms 148.163.121.4