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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 217 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

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:48

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

75

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-11 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 2026-08-11 23:48 639220888396333845
4 ms 148.163.121.4
75 2026-08-11 23:32 639220878864937382
12 ms 148.163.121.4
74 2026-08-11 22:40 639220847369072314
21 ms 148.163.121.4
73 2026-08-11 22:24 639220838037764925
58 ms 148.163.121.4
72 2026-08-11 22:09 639220828735120634
32 ms 148.163.121.4
71 2026-08-11 21:53 639220819447979766
9 ms 148.163.121.4
70 2026-08-11 21:38 639220810056531741
35 ms 148.163.121.4
69 2026-08-11 21:22 639220800745746593
43 ms 148.163.121.4
68 2026-08-11 21:06 639220791351626349
15 ms 148.163.121.4
67 2026-08-11 20:51 639220782021256610
32 ms 148.163.121.4
66 2026-08-11 20:35 639220772603347755
41 ms 148.163.121.4
65 2026-08-11 20:20 639220763224057047
49 ms 148.163.121.4
64 2026-08-11 20:04 639220753691117767
26 ms 148.163.121.4
63 2026-08-11 19:48 639220744107836218
10 ms 148.163.121.4
62 2026-08-11 18:53 639220711927629898
-
61 2026-08-11 18:37 639220702299437921
60 ms 148.163.121.4
60 2026-08-11 18:21 639220692505468181
2108 ms 148.163.121.4
59 2026-08-11 18:04 639220682669911239
45 ms 148.163.121.4
58 2026-08-11 17:48 639220672929841526
17 ms 148.163.121.4
57 2026-08-11 17:32 639220663225662315
48 ms 148.163.121.4
56 2026-08-11 17:16 639220653846255684
2026 ms 148.163.121.4
55 2026-08-11 17:01 639220644420909059
45 ms 148.163.121.4
54 2026-08-11 16:45 639220635074970435
6 ms 148.163.121.4
53 2026-08-11 16:29 639220625614385966
147 ms 148.163.121.4
52 2026-08-11 16:13 639220616132212636
17 ms 148.163.121.4
51 2026-08-11 15:57 639220606533651662
55 ms 148.163.121.4
50 2026-08-11 15:04 639220574514514318
47 ms 148.163.121.4
49 2026-08-11 14:48 639220565124823874
13 ms 148.163.121.4
48 2026-08-11 14:33 639220555799311478
32 ms 148.163.121.4
47 2026-08-11 14:17 639220546481577614
33 ms 148.163.121.4
46 2026-08-11 14:01 639220537036533154
29 ms 148.163.121.4
45 2026-08-11 13:46 639220527719177174
4013 ms 148.163.121.4
44 2026-08-11 13:30 639220518173088308
22 ms 148.163.121.4
43 2026-08-11 13:15 639220508902896243
45 ms 148.163.121.4
42 2026-08-11 12:59 639220499455923005
10 ms 148.163.121.4
41 2026-08-11 12:43 639220490082583768
19 ms 148.163.121.4
40 2026-08-11 12:27 639220480636590998
2023 ms 148.163.121.4
39 2026-08-11 12:09 639220469585029273
9 ms 148.163.121.4
38 2026-08-11 11:17 639220438074188884
35 ms 148.163.121.4
37 2026-08-11 11:01 639220428789720049
9 ms 148.163.121.4
36 2026-08-11 10:46 639220419558302820
14 ms 148.163.121.4
35 2026-08-11 10:31 639220410448738795
149 ms 148.163.121.4
34 2026-08-11 10:15 639220401034081530
5 ms 148.163.121.4
33 2026-08-11 09:59 639220391766674161
5 ms 148.163.121.4
32 2026-08-11 09:44 639220382275807148
8 ms 148.163.121.4
31 2026-08-11 09:28 639220373034162867
19 ms 148.163.121.4
30 2026-08-11 09:13 639220363994971859
51 ms 148.163.121.4
29 2026-08-11 08:57 639220354563965455
11 ms 148.163.121.4
28 2026-08-11 08:42 639220345437414880
13 ms 148.163.121.4
27 2026-08-11 08:27 639220336024248987
133 ms 148.163.121.4
26 2026-08-11 07:33 639220304233635692
10 ms 148.163.121.4
25 2026-08-11 07:18 639220294872170960
57 ms 148.163.121.4
24 2026-08-11 07:02 639220285547177980
2037 ms 148.163.121.4
23 2026-08-11 06:47 639220276337941315
17 ms 148.163.121.4
22 2026-08-11 06:32 639220267175191677
16 ms 148.163.121.4
21 2026-08-11 06:16 639220257981518924
47 ms 148.163.121.4
20 2026-08-11 06:02 639220249265489070
14 ms 148.163.121.4
19 2026-08-11 05:48 639220240700249205
4 ms 148.163.121.4
18 2026-08-11 05:33 639220231975029986
2052 ms 148.163.121.4
17 2026-08-11 05:18 639220223261176932
9 ms 148.163.121.4
16 2026-08-11 05:04 639220214366718456
34 ms 148.163.121.4
15 2026-08-11 04:49 639220205306334524
26 ms 148.163.121.4
14 2026-08-11 03:57 639220174463175061
30 ms 148.163.121.4
13 2026-08-11 03:43 639220165777190438
23 ms 148.163.121.4
12 2026-08-11 03:28 639220156880374825
44 ms 148.163.121.4
11 2026-08-11 03:13 639220148139986945
17 ms 148.163.121.4
10 2026-08-11 02:59 639220139271074299
22 ms 148.163.121.4
9 2026-08-11 02:44 639220130565901336
25 ms 148.163.121.4
8 2026-08-11 02:29 639220121659980575
7 ms 148.163.121.4
7 2026-08-11 02:15 639220112857650894
8 ms 148.163.121.4
6 2026-08-11 01:59 639220103767686219
4 ms 148.163.121.4
5 2026-08-11 01:44 639220094545970611
9 ms 148.163.121.4
4 2026-08-11 01:29 639220085476091081
28 ms 148.163.121.4
3 2026-08-11 01:14 639220076243751161
11 ms 148.163.121.4
2 2026-08-11 00:22 639220045322845190
12 ms 148.163.121.4
1 2026-08-11 00:07 639220036434132314
9 ms 148.163.121.4