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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 299 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

82

Historical checks stored for this nameserver on selected date

Average Latency

299 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:55

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

81

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 2026-08-10 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 23:55 639220027366289509
6 ms 142.91.170.22
81 2026-08-10 23:41 639220018272941900
191 ms 142.91.170.22
80 2026-08-10 23:25 639220009109892969
95 ms 142.91.170.22
79 2026-08-10 23:10 639220000040489788
57 ms 142.91.170.22
78 2026-08-10 22:55 639219991197135747
51 ms 142.91.170.22
77 2026-08-10 22:40 639219982104540014
28 ms 142.91.170.22
76 2026-08-10 22:25 639219973150300215
81 ms 142.91.170.22
75 2026-08-10 22:10 639219964188486697
18 ms 142.91.170.22
74 2026-08-10 21:55 639219954995921784
30 ms 142.91.170.22
73 2026-08-10 21:39 639219945559908104
183 ms 142.91.170.22
72 2026-08-10 20:48 639219914137782273
26 ms 142.91.170.22
71 2026-08-10 20:32 639219904858355064
67 ms 142.91.170.22
70 2026-08-10 20:17 639219895655263396
42 ms 142.91.170.22
69 2026-08-10 20:02 639219886527091074
25 ms 142.91.170.22
68 2026-08-10 19:46 639219877343266628
36 ms 142.91.170.22
67 2026-08-10 19:31 639219868177358195
200 ms 142.91.170.22
66 2026-08-10 19:16 639219859159581515
30 ms 142.91.170.22
65 2026-08-10 19:01 639219850124020182
41 ms 142.91.170.22
64 2026-08-10 18:46 639219840940124840
24 ms 142.91.170.22
63 2026-08-10 18:30 639219831829876486
30 ms 142.91.170.22
62 2026-08-10 18:15 639219822587759143
77 ms 142.91.170.22
61 2026-08-10 17:59 639219813247114428
24 ms 142.91.170.22
60 2026-08-10 17:06 639219781959606396
53 ms 142.91.170.22
59 2026-08-10 16:51 639219772658305431
2024 ms 142.91.170.22
58 2026-08-10 16:35 639219763454523027
55 ms 142.91.170.22
57 2026-08-10 16:20 639219754279127815
176 ms 142.91.170.22
56 2026-08-10 16:05 639219745087467767
2014 ms 142.91.170.22
55 2026-08-10 15:50 639219735900678107
2016 ms 142.91.170.22
54 2026-08-10 15:34 639219726531461979
57 ms 142.91.170.22
53 2026-08-10 15:19 639219717415222156
131 ms 142.91.170.22
52 2026-08-10 15:04 639219708266470863
80 ms 142.91.170.22
51 2026-08-10 14:48 639219699049479559
26 ms 142.91.170.22
50 2026-08-10 14:33 639219689775815194
221 ms 142.91.170.22
49 2026-08-10 14:17 639219680511810632
134 ms 142.91.170.22
48 2026-08-10 13:26 639219648997191257
9 ms 142.91.170.22
47 2026-08-10 13:11 639219639938909436
18 ms 142.91.170.22
46 2026-08-10 12:55 639219630718286441
22 ms 142.91.170.22
45 2026-08-10 12:40 639219621472350410
33 ms 142.91.170.22
44 2026-08-10 12:25 639219612500421992
3 ms 142.91.170.22
43 2026-08-10 12:10 639219603383833445
3 ms 142.91.170.22
42 2026-08-10 11:54 639219594143823358
23 ms 142.91.170.22
41 2026-08-10 11:39 639219585053166024
40 ms 142.91.170.22
40 2026-08-10 11:24 639219575885776644
49 ms 142.91.170.22
39 2026-08-10 11:09 639219566844532361
43 ms 142.91.170.22
38 2026-08-10 10:54 639219557705808294
52 ms 142.91.170.22
37 2026-08-10 10:38 639219548482688649
35 ms 142.91.170.22
36 2026-08-10 09:47 639219517492763539
253 ms 142.91.170.22
35 2026-08-10 09:33 639219508755773605
5 ms 142.91.170.22
34 2026-08-10 09:18 639219499852103863
114 ms 142.91.170.22
33 2026-08-10 09:03 639219490893714387
38 ms 142.91.170.22
32 2026-08-10 08:49 639219482299305521
74 ms 142.91.170.22
31 2026-08-10 08:34 639219473613114853
149 ms 142.91.170.22
30 2026-08-10 08:20 639219465061138643
81 ms 142.91.170.22
29 2026-08-10 08:06 639219456616129015
146 ms 142.91.170.22
28 2026-08-10 07:51 639219447974008557
75 ms 142.91.170.22
27 2026-08-10 07:37 639219439498255213
92 ms 142.91.170.22
26 2026-08-10 07:23 639219430664872256
84 ms 142.91.170.22
25 2026-08-10 07:08 639219421757560037
200 ms 142.91.170.22
24 2026-08-10 06:16 639219390773218684
23 ms 142.91.170.22
23 2026-08-10 06:02 639219382205367722
30 ms 142.91.170.22
22 2026-08-10 05:48 639219373711937615
41 ms 142.91.170.22
21 2026-08-10 05:33 639219365088558404
11 ms 142.91.170.22
20 2026-08-10 05:19 639219356348833255
32 ms 142.91.170.22
19 2026-08-10 05:05 639219347860053478
70 ms 142.91.170.22
18 2026-08-10 04:50 639219339173195121
197 ms 142.91.170.22
17 2026-08-10 04:36 639219330642664669
25 ms 142.91.170.22
16 2026-08-10 04:22 639219322058698995
21 ms 142.91.170.22
15 2026-08-10 04:08 639219313564344199
2171 ms 142.91.170.22
14 2026-08-10 03:53 639219304775113236
190 ms 142.91.170.22
13 2026-08-10 03:38 639219295706181119
42 ms 142.91.170.22
12 2026-08-10 02:42 639219264663923254
2357 ms 142.91.170.22
11 2026-08-10 02:27 639219256015178099
356 ms 142.91.170.22
10 2026-08-10 02:13 639219247509540188
24 ms 142.91.170.22
9 2026-08-10 01:59 639219238999539092
4159 ms 142.91.170.22
8 2026-08-10 01:45 639219230498823902
30 ms 142.91.170.22
7 2026-08-10 01:30 639219221706460911
-
6 2026-08-10 01:15 639219212930606887
100 ms 142.91.170.22
5 2026-08-10 01:01 639219204307908525
2014 ms 142.91.170.22
4 2026-08-10 00:47 639219195720181470
25 ms 142.91.170.22
3 2026-08-10 00:32 639219186898174002
73 ms 142.91.170.22
2 2026-08-10 00:17 639219178004946976
131 ms 142.91.170.22
1 2026-08-10 00:02 639219168958805474
2109 ms 142.91.170.22