DNS response history for ns4.cloudoptimus.com

ns4.cloudoptimus.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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 79 successful responses, 3 failed responses, and 244 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.cloudoptimus.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

244 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.192.119

Most recently resolved hosting IP on selected date

Successful Responses

79

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.cloudoptimus.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:57 639220027366289509
40 ms 205.251.192.119
81 2026-08-10 23:42 639220018272941900
78 ms 205.251.192.119
80 2026-08-10 23:26 639220009109892969
30 ms 205.251.192.119
79 2026-08-10 23:11 639220000040489788
33 ms 205.251.192.119
78 2026-08-10 22:56 639219991197135747
35 ms 205.251.192.119
77 2026-08-10 22:41 639219982104540014
19 ms 205.251.192.119
76 2026-08-10 22:26 639219973150300215
39 ms 205.251.192.119
75 2026-08-10 22:11 639219964188486697
18 ms 205.251.192.119
74 2026-08-10 21:56 639219954995921784
46 ms 205.251.192.119
73 2026-08-10 21:40 639219945559908104
53 ms 205.251.192.119
72 2026-08-10 20:46 639219914137782273
15 ms 205.251.192.119
71 2026-08-10 20:30 639219904858355064
36 ms 205.251.192.119
70 2026-08-10 20:15 639219895655263396
34 ms 205.251.192.119
69 2026-08-10 20:00 639219886527091074
36 ms 205.251.192.119
68 2026-08-10 19:44 639219877343266628
24 ms 205.251.192.119
67 2026-08-10 19:29 639219868177358195
2020 ms 205.251.192.119
66 2026-08-10 19:14 639219859159581515
-
65 2026-08-10 18:59 639219850124020182
41 ms 205.251.192.119
64 2026-08-10 18:44 639219840940124840
58 ms 205.251.192.119
63 2026-08-10 18:28 639219831829876486
34 ms 205.251.192.119
62 2026-08-10 18:13 639219822587759143
2034 ms 205.251.192.119
61 2026-08-10 17:57 639219813247114428
35 ms 205.251.192.119
60 2026-08-10 17:05 639219781959606396
2027 ms 205.251.192.119
59 2026-08-10 16:50 639219772658305431
33 ms 205.251.192.119
58 2026-08-10 16:35 639219763454523027
40 ms 205.251.192.119
57 2026-08-10 16:19 639219754279127815
50 ms 205.251.192.119
56 2026-08-10 16:04 639219745087467767
27 ms 205.251.192.119
55 2026-08-10 15:49 639219735900678107
51 ms 205.251.192.119
54 2026-08-10 15:33 639219726531461979
15 ms 205.251.192.119
53 2026-08-10 15:18 639219717415222156
27 ms 205.251.192.119
52 2026-08-10 15:03 639219708266470863
34 ms 205.251.192.119
51 2026-08-10 14:47 639219699049479559
29 ms 205.251.192.119
50 2026-08-10 14:32 639219689775815194
52 ms 205.251.192.119
49 2026-08-10 14:16 639219680511810632
43 ms 205.251.192.119
48 2026-08-10 13:24 639219648997191257
8 ms 205.251.192.119
47 2026-08-10 13:08 639219639938909436
31 ms 205.251.192.119
46 2026-08-10 12:53 639219630718286441
67 ms 205.251.192.119
45 2026-08-10 12:38 639219621472350410
36 ms 205.251.192.119
44 2026-08-10 12:23 639219612500421992
2019 ms 205.251.192.119
43 2026-08-10 12:08 639219603383833445
28 ms 205.251.192.119
42 2026-08-10 11:52 639219594143823358
31 ms 205.251.192.119
41 2026-08-10 11:37 639219585053166024
2023 ms 205.251.192.119
40 2026-08-10 11:22 639219575885776644
16 ms 205.251.192.119
39 2026-08-10 11:07 639219566844532361
15 ms 205.251.192.119
38 2026-08-10 10:52 639219557705808294
105 ms 205.251.192.119
37 2026-08-10 10:36 639219548482688649
45 ms 205.251.192.119
36 2026-08-10 09:43 639219517492763539
46 ms 205.251.192.119
35 2026-08-10 09:28 639219508755773605
88 ms 205.251.192.119
34 2026-08-10 09:14 639219499852103863
34 ms 205.251.192.119
33 2026-08-10 08:59 639219490893714387
-
32 2026-08-10 08:44 639219482299305521
36 ms 205.251.192.119
31 2026-08-10 08:30 639219473613114853
91 ms 205.251.192.119
30 2026-08-10 08:15 639219465061138643
51 ms 205.251.192.119
29 2026-08-10 08:01 639219456616129015
2026 ms 205.251.192.119
28 2026-08-10 07:47 639219447974008557
73 ms 205.251.192.119
27 2026-08-10 07:33 639219439498255213
28 ms 205.251.192.119
26 2026-08-10 07:18 639219430664872256
69 ms 205.251.192.119
25 2026-08-10 07:03 639219421757560037
50 ms 205.251.192.119
24 2026-08-10 06:12 639219390773218684
77 ms 205.251.192.119
23 2026-08-10 05:57 639219382205367722
49 ms 205.251.192.119
22 2026-08-10 05:43 639219373711937615
73 ms 205.251.192.119
21 2026-08-10 05:29 639219365088558404
44 ms 205.251.192.119
20 2026-08-10 05:14 639219356348833255
24 ms 205.251.192.119
19 2026-08-10 05:00 639219347860053478
20 ms 205.251.192.119
18 2026-08-10 04:46 639219339173195121
34 ms 205.251.192.119
17 2026-08-10 04:31 639219330642664669
38 ms 205.251.192.119
16 2026-08-10 04:17 639219322058698995
140 ms 205.251.192.119
15 2026-08-10 04:03 639219313564344199
73 ms 205.251.192.119
14 2026-08-10 03:48 639219304775113236
2025 ms 205.251.192.119
13 2026-08-10 03:33 639219295706181119
71 ms 205.251.192.119
12 2026-08-10 02:41 639219264663923254
36 ms 205.251.192.119
11 2026-08-10 02:26 639219256015178099
49 ms 205.251.192.119
10 2026-08-10 02:12 639219247509540188
9 ms 205.251.192.119
9 2026-08-10 01:58 639219238999539092
-
8 2026-08-10 01:44 639219230498823902
34 ms 205.251.192.119
7 2026-08-10 01:29 639219221706460911
53 ms 205.251.192.119
6 2026-08-10 01:15 639219212930606887
47 ms 205.251.192.119
5 2026-08-10 01:00 639219204307908525
37 ms 205.251.192.119
4 2026-08-10 00:46 639219195720181470
39 ms 205.251.192.119
3 2026-08-10 00:31 639219186898174002
2041 ms 205.251.192.119
2 2026-08-10 00:16 639219178004946976
61 ms 205.251.192.119
1 2026-08-10 00:01 639219168958805474
34 ms 205.251.192.119