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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 317 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

75

Historical checks stored for this nameserver on selected date

Average Latency

317 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:49

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

74

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 ns4.cloudoptimus.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:49 639231254406598736
74 ms 205.251.192.119
74 2026-08-23 23:33 639231244697865594
28 ms 205.251.192.119
73 2026-08-23 23:16 639231234893504693
21 ms 205.251.192.119
72 2026-08-23 23:00 639231225024549139
34 ms 205.251.192.119
71 2026-08-23 22:43 639231214931957622
103 ms 205.251.192.119
70 2026-08-23 22:26 639231204962010549
42 ms 205.251.192.119
69 2026-08-23 22:10 639231195170138463
62 ms 205.251.192.119
68 2026-08-23 21:53 639231185235020577
37 ms 205.251.192.119
67 2026-08-23 21:37 639231175558690075
22 ms 205.251.192.119
66 2026-08-23 21:21 639231165610444012
73 ms 205.251.192.119
65 2026-08-23 20:28 639231133806425363
62 ms 205.251.192.119
64 2026-08-23 20:12 639231124203758023
197 ms 205.251.192.119
63 2026-08-23 19:55 639231114428262706
5 ms 205.251.192.119
62 2026-08-23 19:39 639231104662480065
2140 ms 205.251.192.119
61 2026-08-23 19:23 639231094840372018
2035 ms 205.251.192.119
60 2026-08-23 19:06 639231085024583224
22 ms 205.251.192.119
59 2026-08-23 18:50 639231075257417427
75 ms 205.251.192.119
58 2026-08-23 18:34 639231065516009503
42 ms 205.251.192.119
57 2026-08-23 18:18 639231055805348837
49 ms 205.251.192.119
56 2026-08-23 18:01 639231045980373765
2054 ms 205.251.192.119
55 2026-08-23 17:45 639231035984577527
51 ms 205.251.192.119
54 2026-08-23 17:28 639231025928115303
74 ms 205.251.192.119
53 2026-08-23 16:35 639230994250157583
45 ms 205.251.192.119
52 2026-08-23 16:19 639230984476411369
36 ms 205.251.192.119
51 2026-08-23 16:03 639230974838373450
5 ms 205.251.192.119
50 2026-08-23 15:47 639230965244277645
48 ms 205.251.192.119
49 2026-08-23 15:31 639230955522101820
22 ms 205.251.192.119
48 2026-08-23 15:14 639230945754521603
64 ms 205.251.192.119
47 2026-08-23 14:58 639230935852040504
14 ms 205.251.192.119
46 2026-08-23 14:42 639230926222061048
49 ms 205.251.192.119
45 2026-08-23 14:25 639230916449726907
16 ms 205.251.192.119
44 2026-08-23 14:09 639230906595053086
26 ms 205.251.192.119
43 2026-08-23 13:52 639230896680429441
26 ms 205.251.192.119
42 2026-08-23 13:36 639230886630210965
28 ms 205.251.192.119
41 2026-08-23 12:44 639230855430405719
11 ms 205.251.192.119
40 2026-08-23 12:28 639230845707499136
10 ms 205.251.192.119
39 2026-08-23 12:12 639230836186805419
9 ms 205.251.192.119
38 2026-08-23 11:56 639230826493828316
18 ms 205.251.192.119
37 2026-08-23 11:39 639230816817882996
73 ms 205.251.192.119
36 2026-08-23 11:23 639230806933854189
2092 ms 205.251.192.119
35 2026-08-23 11:07 639230797120243854
33 ms 205.251.192.119
34 2026-08-23 10:50 639230787310272840
2066 ms 205.251.192.119
33 2026-08-23 10:34 639230777600173142
161 ms 205.251.192.119
32 2026-08-23 10:17 639230767665024593
116 ms 205.251.192.119
31 2026-08-23 10:01 639230757720962293
54 ms 205.251.192.119
30 2026-08-23 09:44 639230747722189784
45 ms 205.251.192.119
29 2026-08-23 08:52 639230716313923480
26 ms 205.251.192.119
28 2026-08-23 08:36 639230706813835990
44 ms 205.251.192.119
27 2026-08-23 08:20 639230696871062203
2065 ms 205.251.192.119
26 2026-08-23 08:03 639230687142781616
19 ms 205.251.192.119
25 2026-08-23 07:47 639230677432142227
51 ms 205.251.192.119
24 2026-08-23 07:31 639230667686258061
47 ms 205.251.192.119
23 2026-08-23 07:15 639230658039243685
25 ms 205.251.192.119
22 2026-08-23 06:59 639230648468473803
29 ms 205.251.192.119
21 2026-08-23 06:43 639230638829658294
2060 ms 205.251.192.119
20 2026-08-23 06:27 639230629247017617
25 ms 205.251.192.119
19 2026-08-23 06:11 639230619625318239
30 ms 205.251.192.119
18 2026-08-23 05:54 639230609697630264
2034 ms 205.251.192.119
17 2026-08-23 05:02 639230578570131864
15 ms 205.251.192.119
16 2026-08-23 04:46 639230568958963168
39 ms 205.251.192.119
15 2026-08-23 04:30 639230559287611211
30 ms 205.251.192.119
14 2026-08-23 04:14 639230549524312030
105 ms 205.251.192.119
13 2026-08-23 03:58 639230539739801669
55 ms 205.251.192.119
12 2026-08-23 03:42 639230530084069375
47 ms 205.251.192.119
11 2026-08-23 03:25 639230520362691441
2076 ms 205.251.192.119
10 2026-08-23 03:09 639230510677194518
-
9 2026-08-23 02:53 639230501156002646
2029 ms 205.251.192.119
8 2026-08-23 02:37 639230491502198541
14 ms 205.251.192.119
7 2026-08-23 02:21 639230481860318494
31 ms 205.251.192.119
6 2026-08-23 02:05 639230471893008575
29 ms 205.251.192.119
5 2026-08-23 01:11 639230440030877421
13 ms 205.251.192.119
4 2026-08-23 00:55 639230430479725508
48 ms 205.251.192.119
3 2026-08-23 00:39 639230420875160219
45 ms 205.251.192.119
2 2026-08-23 00:23 639230411240692575
20 ms 205.251.192.119
1 2026-08-23 00:07 639230401550806607
17 ms 205.251.192.119