DNS response history for n31.us.opalstack.com

n31.us.opalstack.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 162 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 n31.us.opalstack.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

162 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.91.170.22

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 n31.us.opalstack.com

Showing DNS history for 2026-08-18 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 2026-08-18 23:50 639226935204800669
72 ms 142.91.170.22
74 2026-08-18 23:33 639226925298919497
48 ms 142.91.170.22
73 2026-08-18 23:17 639226915487885053
41 ms 142.91.170.22
72 2026-08-18 23:00 639226905465760034
62 ms 142.91.170.22
71 2026-08-18 22:43 639226895378104692
32 ms 142.91.170.22
70 2026-08-18 21:50 639226863374232622
120 ms 142.91.170.22
69 2026-08-18 21:34 639226853698516058
74 ms 142.91.170.22
68 2026-08-18 21:17 639226843797360601
179 ms 142.91.170.22
67 2026-08-18 21:01 639226834046588155
52 ms 142.91.170.22
66 2026-08-18 20:45 639226824234488533
58 ms 142.91.170.22
65 2026-08-18 20:28 639226814549928621
27 ms 142.91.170.22
64 2026-08-18 20:12 639226804721432353
33 ms 142.91.170.22
63 2026-08-18 19:56 639226795048828184
19 ms 142.91.170.22
62 2026-08-18 19:40 639226785202482420
18 ms 142.91.170.22
61 2026-08-18 19:23 639226775309362607
45 ms 142.91.170.22
60 2026-08-18 19:06 639226765406586155
28 ms 142.91.170.22
59 2026-08-18 18:50 639226755437790519
2028 ms 142.91.170.22
58 2026-08-18 17:57 639226723856194457
30 ms 142.91.170.22
57 2026-08-18 17:41 639226714050583422
22 ms 142.91.170.22
56 2026-08-18 17:25 639226704236499724
25 ms 142.91.170.22
55 2026-08-18 17:08 639226694184520163
207 ms 142.91.170.22
54 2026-08-18 16:51 639226684161203477
24 ms 142.91.170.22
53 2026-08-18 16:35 639226674305430109
22 ms 142.91.170.22
52 2026-08-18 16:18 639226664489607984
2013 ms 142.91.170.22
51 2026-08-18 16:02 639226654533111667
147 ms 142.91.170.22
50 2026-08-18 15:45 639226644778594725
19 ms 142.91.170.22
49 2026-08-18 15:29 639226634901553621
41 ms 142.91.170.22
48 2026-08-18 15:12 639226624921864967
36 ms 142.91.170.22
47 2026-08-18 14:56 639226614939419403
14 ms 142.91.170.22
46 2026-08-18 14:03 639226583021074771
191 ms 142.91.170.22
45 2026-08-18 13:46 639226573279933585
41 ms 142.91.170.22
44 2026-08-18 13:30 639226563494036301
216 ms 142.91.170.22
43 2026-08-18 13:14 639226553708216256
45 ms 142.91.170.22
42 2026-08-18 12:58 639226544003734815
33 ms 142.91.170.22
41 2026-08-18 12:41 639226534105733155
32 ms 142.91.170.22
40 2026-08-18 12:25 639226524298118898
32 ms 142.91.170.22
39 2026-08-18 12:08 639226514525195335
59 ms 142.91.170.22
38 2026-08-18 11:52 639226504703635320
69 ms 142.91.170.22
37 2026-08-18 11:35 639226494737271720
78 ms 142.91.170.22
36 2026-08-18 11:19 639226485005027236
35 ms 142.91.170.22
35 2026-08-18 11:03 639226475133236105
50 ms 142.91.170.22
34 2026-08-18 10:09 639226442975077052
53 ms 142.91.170.22
33 2026-08-18 09:53 639226433317932039
62 ms 142.91.170.22
32 2026-08-18 09:37 639226423688431096
26 ms 142.91.170.22
31 2026-08-18 09:21 639226413998250045
30 ms 142.91.170.22
30 2026-08-18 09:05 639226404284554875
37 ms 142.91.170.22
29 2026-08-18 08:49 639226394637043309
66 ms 142.91.170.22
28 2026-08-18 08:32 639226385052447582
35 ms 142.91.170.22
27 2026-08-18 08:17 639226375506189603
29 ms 142.91.170.22
26 2026-08-18 08:00 639226365690646426
45 ms 142.91.170.22
25 2026-08-18 07:44 639226355771007701
2298 ms 142.91.170.22
24 2026-08-18 07:27 639226345946269369
44 ms 142.91.170.22
23 2026-08-18 07:11 639226336241601848
32 ms 142.91.170.22
22 2026-08-18 06:19 639226304950675290
-
21 2026-08-18 06:03 639226295324754616
17 ms 142.91.170.22
20 2026-08-18 05:47 639226285824640601
32 ms 142.91.170.22
19 2026-08-18 05:31 639226276321223917
20 ms 142.91.170.22
18 2026-08-18 05:15 639226266800200046
38 ms 142.91.170.22
17 2026-08-18 04:59 639226256958066164
28 ms 142.91.170.22
16 2026-08-18 04:43 639226247432364597
6 ms 142.91.170.22
15 2026-08-18 04:27 639226237703388552
157 ms 142.91.170.22
14 2026-08-18 04:11 639226227937569589
28 ms 142.91.170.22
13 2026-08-18 03:54 639226218052465471
41 ms 142.91.170.22
12 2026-08-18 03:38 639226208429623997
17 ms 142.91.170.22
11 2026-08-18 03:22 639226198800675295
2015 ms 142.91.170.22
10 2026-08-18 02:30 639226167722042574
37 ms 142.91.170.22
9 2026-08-18 02:15 639226158277924383
60 ms 142.91.170.22
8 2026-08-18 01:59 639226148757810592
32 ms 142.91.170.22
7 2026-08-18 01:43 639226139348611045
36 ms 142.91.170.22
6 2026-08-18 01:27 639226129823462907
60 ms 142.91.170.22
5 2026-08-18 01:11 639226120218260005
8 ms 142.91.170.22
4 2026-08-18 00:55 639226110875503904
68 ms 142.91.170.22
3 2026-08-18 00:40 639226101376311912
33 ms 142.91.170.22
2 2026-08-18 00:24 639226091924943492
50 ms 142.91.170.22
1 2026-08-18 00:08 639226082133158124
45 ms 142.91.170.22