DNS response history for ns1.opsook.com

ns1.opsook.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 75 DNS check records, 74 successful responses, 1 failed responses, and 279 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 ns1.opsook.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

279 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.36.99.45

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 ns1.opsook.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
75 2026-08-19 23:56 639227805445376839
44 ms 54.36.99.45
74 2026-08-19 23:40 639227795899225951
-
73 2026-08-19 23:24 639227786351762008
33 ms 54.36.99.45
72 2026-08-19 23:08 639227776640591733
54 ms 54.36.99.45
71 2026-08-19 22:52 639227767128841282
39 ms 54.36.99.45
70 2026-08-19 22:36 639227757477304711
43 ms 54.36.99.45
69 2026-08-19 22:19 639227747572098014
129 ms 54.36.99.45
68 2026-08-19 22:03 639227737588613113
130 ms 54.36.99.45
67 2026-08-19 21:10 639227706134603955
7 ms 54.36.99.45
66 2026-08-19 20:54 639227696589027396
2025 ms 54.36.99.45
65 2026-08-19 20:38 639227687097707639
63 ms 54.36.99.45
64 2026-08-19 20:22 639227677474464487
48 ms 54.36.99.45
63 2026-08-19 20:06 639227667767441118
45 ms 54.36.99.45
62 2026-08-19 19:50 639227657984833832
66 ms 54.36.99.45
61 2026-08-19 19:34 639227648079992640
77 ms 54.36.99.45
60 2026-08-19 19:17 639227638125048441
29 ms 54.36.99.45
59 2026-08-19 19:00 639227628211392142
14 ms 54.36.99.45
58 2026-08-19 18:44 639227618261696275
2036 ms 54.36.99.45
57 2026-08-19 18:27 639227608366233645
34 ms 54.36.99.45
56 2026-08-19 18:11 639227598301787588
48 ms 54.36.99.45
55 2026-08-19 17:17 639227566241010716
36 ms 54.36.99.45
54 2026-08-19 17:01 639227556454538959
48 ms 54.36.99.45
53 2026-08-19 16:44 639227546640305542
37 ms 54.36.99.45
52 2026-08-19 16:28 639227536965466472
52 ms 54.36.99.45
51 2026-08-19 16:12 639227527048658280
23 ms 54.36.99.45
50 2026-08-19 15:56 639227517386634438
56 ms 54.36.99.45
49 2026-08-19 15:39 639227507459551637
81 ms 54.36.99.45
48 2026-08-19 15:23 639227497515595277
50 ms 54.36.99.45
47 2026-08-19 15:06 639227487441798036
63 ms 54.36.99.45
46 2026-08-19 14:49 639227477445551863
10 ms 54.36.99.45
45 2026-08-19 14:32 639227467297067891
50 ms 54.36.99.45
44 2026-08-19 14:15 639227457057795635
155 ms 54.36.99.45
43 2026-08-19 13:22 639227425244777397
36 ms 54.36.99.45
42 2026-08-19 13:06 639227415422116485
30 ms 54.36.99.45
41 2026-08-19 12:49 639227405307256053
10 ms 54.36.99.45
40 2026-08-19 12:32 639227395396602630
68 ms 54.36.99.45
39 2026-08-19 12:16 639227385510363611
58 ms 54.36.99.45
38 2026-08-19 11:59 639227375508324850
155 ms 54.36.99.45
37 2026-08-19 11:42 639227365326611906
51 ms 54.36.99.45
36 2026-08-19 11:26 639227355360014208
949 ms 54.36.99.45
35 2026-08-19 11:08 639227345036782165
25 ms 54.36.99.45
34 2026-08-19 10:52 639227334992964533
109 ms 54.36.99.45
33 2026-08-19 10:35 639227324986605572
2056 ms 54.36.99.45
32 2026-08-19 10:18 639227314928414539
223 ms 54.36.99.45
31 2026-08-19 09:25 639227283029182134
2026 ms 54.36.99.45
30 2026-08-19 09:09 639227273294779350
16 ms 54.36.99.45
29 2026-08-19 08:53 639227263525231313
48 ms 54.36.99.45
28 2026-08-19 08:36 639227253578313363
35 ms 54.36.99.45
27 2026-08-19 08:19 639227243649973322
33 ms 54.36.99.45
26 2026-08-19 08:03 639227233581059317
2050 ms 54.36.99.45
25 2026-08-19 07:46 639227223667352067
16 ms 54.36.99.45
24 2026-08-19 07:30 639227213714837066
36 ms 54.36.99.45
23 2026-08-19 07:13 639227203701208496
80 ms 54.36.99.45
22 2026-08-19 06:56 639227193643202179
2033 ms 54.36.99.45
21 2026-08-19 06:39 639227183584431597
20 ms 54.36.99.45
20 2026-08-19 06:22 639227173347403088
34 ms 54.36.99.45
19 2026-08-19 05:29 639227141523007601
41 ms 54.36.99.45
18 2026-08-19 05:13 639227131785931574
67 ms 54.36.99.45
17 2026-08-19 04:57 639227122176475389
46 ms 54.36.99.45
16 2026-08-19 04:41 639227112668934596
38 ms 54.36.99.45
15 2026-08-19 04:25 639227102773292788
33 ms 54.36.99.45
14 2026-08-19 04:09 639227093141136930
22 ms 54.36.99.45
13 2026-08-19 03:52 639227083449420147
63 ms 54.36.99.45
12 2026-08-19 03:36 639227073771748493
61 ms 54.36.99.45
11 2026-08-19 03:20 639227063977347614
23 ms 54.36.99.45
10 2026-08-19 03:04 639227054253519024
49 ms 54.36.99.45
9 2026-08-19 02:47 639227044381963886
2094 ms 54.36.99.45
8 2026-08-19 02:31 639227034441085514
17 ms 54.36.99.45
7 2026-08-19 01:39 639227003126489968
71 ms 54.36.99.45
6 2026-08-19 01:22 639226993456311614
48 ms 54.36.99.45
5 2026-08-19 01:06 639226983847312345
15 ms 54.36.99.45
4 2026-08-19 00:51 639226974357874853
47 ms 54.36.99.45
3 2026-08-19 00:35 639226964670484721
29 ms 54.36.99.45
2 2026-08-19 00:18 639226954857899696
9 ms 54.36.99.45
1 2026-08-19 00:02 639226945091603488
2039 ms 54.36.99.45