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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 70 successful responses, 4 failed responses, and 137 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

74

Historical checks stored for this nameserver on selected date

Average Latency

137 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:45

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

70

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

5%

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 2026-08-19 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
74 2026-08-19 23:45 639227795899225951
50 ms 205.251.192.119
73 2026-08-19 23:28 639227786351762008
31 ms 205.251.192.119
72 2026-08-19 23:12 639227776640591733
78 ms 205.251.192.119
71 2026-08-19 22:56 639227767128841282
67 ms 205.251.192.119
70 2026-08-19 22:41 639227757477304711
-
69 2026-08-19 22:24 639227747572098014
21 ms 205.251.192.119
68 2026-08-19 22:07 639227737588613113
12 ms 205.251.192.119
67 2026-08-19 21:15 639227706134603955
11 ms 205.251.192.119
66 2026-08-19 20:59 639227696589027396
2069 ms 205.251.192.119
65 2026-08-19 20:43 639227687097707639
19 ms 205.251.192.119
64 2026-08-19 20:27 639227677474464487
78 ms 205.251.192.119
63 2026-08-19 20:11 639227667767441118
17 ms 205.251.192.119
62 2026-08-19 19:55 639227657984833832
23 ms 205.251.192.119
61 2026-08-19 19:38 639227648079992640
-
60 2026-08-19 19:22 639227638125048441
-
59 2026-08-19 19:05 639227628211392142
114 ms 205.251.192.119
58 2026-08-19 18:48 639227618261696275
49 ms 205.251.192.119
57 2026-08-19 18:32 639227608366233645
10 ms 205.251.192.119
56 2026-08-19 18:15 639227598301787588
27 ms 205.251.192.119
55 2026-08-19 17:22 639227566241010716
107 ms 205.251.192.119
54 2026-08-19 17:05 639227556454538959
14 ms 205.251.192.119
53 2026-08-19 16:49 639227546640305542
35 ms 205.251.192.119
52 2026-08-19 16:33 639227536965466472
56 ms 205.251.192.119
51 2026-08-19 16:16 639227527048658280
24 ms 205.251.192.119
50 2026-08-19 16:00 639227517386634438
14 ms 205.251.192.119
49 2026-08-19 15:44 639227507459551637
58 ms 205.251.192.119
48 2026-08-19 15:27 639227497515595277
17 ms 205.251.192.119
47 2026-08-19 15:10 639227487441798036
-
46 2026-08-19 14:54 639227477445551863
39 ms 205.251.192.119
45 2026-08-19 14:37 639227467297067891
62 ms 205.251.192.119
44 2026-08-19 14:20 639227457057795635
2051 ms 205.251.192.119
43 2026-08-19 13:27 639227425244777397
93 ms 205.251.192.119
42 2026-08-19 13:10 639227415422116485
39 ms 205.251.192.119
41 2026-08-19 12:54 639227405307256053
22 ms 205.251.192.119
40 2026-08-19 12:37 639227395396602630
68 ms 205.251.192.119
39 2026-08-19 12:20 639227385510363611
80 ms 205.251.192.119
38 2026-08-19 12:04 639227375508324850
49 ms 205.251.192.119
37 2026-08-19 11:47 639227365326611906
143 ms 205.251.192.119
36 2026-08-19 11:30 639227355360014208
61 ms 205.251.192.119
35 2026-08-19 11:13 639227345036782165
63 ms 205.251.192.119
34 2026-08-19 10:56 639227334992964533
87 ms 205.251.192.119
33 2026-08-19 10:40 639227324986605572
13 ms 205.251.192.119
32 2026-08-19 10:23 639227314928414539
102 ms 205.251.192.119
31 2026-08-19 09:30 639227283029182134
37 ms 205.251.192.119
30 2026-08-19 09:13 639227273294779350
17 ms 205.251.192.119
29 2026-08-19 08:57 639227263525231313
107 ms 205.251.192.119
28 2026-08-19 08:41 639227253578313363
47 ms 205.251.192.119
27 2026-08-19 08:24 639227243649973322
47 ms 205.251.192.119
26 2026-08-19 08:07 639227233581059317
33 ms 205.251.192.119
25 2026-08-19 07:51 639227223667352067
24 ms 205.251.192.119
24 2026-08-19 07:34 639227213714837066
42 ms 205.251.192.119
23 2026-08-19 07:17 639227203701208496
31 ms 205.251.192.119
22 2026-08-19 07:01 639227193643202179
2388 ms 205.251.192.119
21 2026-08-19 06:44 639227183584431597
61 ms 205.251.192.119
20 2026-08-19 06:27 639227173347403088
39 ms 205.251.192.119
19 2026-08-19 05:34 639227141523007601
21 ms 205.251.192.119
18 2026-08-19 05:18 639227131785931574
64 ms 205.251.192.119
17 2026-08-19 05:02 639227122176475389
142 ms 205.251.192.119
16 2026-08-19 04:46 639227112668934596
32 ms 205.251.192.119
15 2026-08-19 04:29 639227102773292788
13 ms 205.251.192.119
14 2026-08-19 04:13 639227093141136930
25 ms 205.251.192.119
13 2026-08-19 03:57 639227083449420147
18 ms 205.251.192.119
12 2026-08-19 03:41 639227073771748493
14 ms 205.251.192.119
11 2026-08-19 03:25 639227063977347614
28 ms 205.251.192.119
10 2026-08-19 03:08 639227054253519024
66 ms 205.251.192.119
9 2026-08-19 02:52 639227044381963886
8 ms 205.251.192.119
8 2026-08-19 02:35 639227034441085514
40 ms 205.251.192.119
7 2026-08-19 01:43 639227003126489968
71 ms 205.251.192.119
6 2026-08-19 01:27 639226993456311614
63 ms 205.251.192.119
5 2026-08-19 01:11 639226983847312345
34 ms 205.251.192.119
4 2026-08-19 00:55 639226974357874853
31 ms 205.251.192.119
3 2026-08-19 00:39 639226964670484721
36 ms 205.251.192.119
2 2026-08-19 00:23 639226954857899696
32 ms 205.251.192.119
1 2026-08-19 00:06 639226945091603488
37 ms 205.251.192.119