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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 251 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

77

Historical checks stored for this nameserver on selected date

Average Latency

251 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

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

77

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

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 2026-08-09 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
77 2026-08-09 23:11 639219137912168440
17 ms 142.91.170.22
76 2026-08-09 22:56 639219129014206359
38 ms 142.91.170.22
75 2026-08-09 22:41 639219120129816185
37 ms 142.91.170.22
74 2026-08-09 22:26 639219111180200055
33 ms 142.91.170.22
73 2026-08-09 22:12 639219102397272208
30 ms 142.91.170.22
72 2026-08-09 21:56 639219093318422880
378 ms 142.91.170.22
71 2026-08-09 21:41 639219084400315753
126 ms 142.91.170.22
70 2026-08-09 21:26 639219075254551587
30 ms 142.91.170.22
69 2026-08-09 21:10 639219065729192158
27 ms 142.91.170.22
68 2026-08-09 20:55 639219056747802098
42 ms 142.91.170.22
67 2026-08-09 20:40 639219047713450952
49 ms 142.91.170.22
66 2026-08-09 20:25 639219038561445315
45 ms 142.91.170.22
65 2026-08-09 19:33 639219007390383771
149 ms 142.91.170.22
64 2026-08-09 19:18 639218998523265596
2250 ms 142.91.170.22
63 2026-08-09 19:03 639218989631630804
32 ms 142.91.170.22
62 2026-08-09 18:48 639218980808450892
18 ms 142.91.170.22
61 2026-08-09 18:34 639218971852160604
4 ms 142.91.170.22
60 2026-08-09 18:18 639218962783650906
2017 ms 142.91.170.22
59 2026-08-09 18:03 639218953792820819
38 ms 142.91.170.22
58 2026-08-09 17:49 639218944959692876
21 ms 142.91.170.22
57 2026-08-09 17:34 639218936169104506
242 ms 142.91.170.22
56 2026-08-09 17:19 639218927166062556
33 ms 142.91.170.22
55 2026-08-09 17:04 639218918015715420
174 ms 142.91.170.22
54 2026-08-09 16:49 639218908881852638
32 ms 142.91.170.22
53 2026-08-09 15:58 639218877956262035
47 ms 142.91.170.22
52 2026-08-09 15:43 639218869143729797
142 ms 142.91.170.22
51 2026-08-09 15:28 639218860485298832
21 ms 142.91.170.22
50 2026-08-09 15:14 639218851607906747
44 ms 142.91.170.22
49 2026-08-09 14:59 639218842720839568
47 ms 142.91.170.22
48 2026-08-09 14:44 639218833878788864
17 ms 142.91.170.22
47 2026-08-09 14:30 639218825180862573
56 ms 142.91.170.22
46 2026-08-09 14:15 639218816469621951
11 ms 142.91.170.22
45 2026-08-09 14:00 639218807685036212
17 ms 142.91.170.22
44 2026-08-09 13:46 639218798978271509
39 ms 142.91.170.22
43 2026-08-09 13:31 639218790065423597
42 ms 142.91.170.22
42 2026-08-09 13:16 639218781304584862
73 ms 142.91.170.22
41 2026-08-09 12:24 639218750311179000
287 ms 142.91.170.22
40 2026-08-09 12:10 639218741750420268
2063 ms 142.91.170.22
39 2026-08-09 11:56 639218733057535576
11 ms 142.91.170.22
38 2026-08-09 11:41 639218724471329044
196 ms 142.91.170.22
37 2026-08-09 11:27 639218715911974203
199 ms 142.91.170.22
36 2026-08-09 11:13 639218707310812834
42 ms 142.91.170.22
35 2026-08-09 10:58 639218698790485612
2046 ms 142.91.170.22
34 2026-08-09 10:44 639218690367692706
155 ms 142.91.170.22
33 2026-08-09 10:30 639218681923173883
92 ms 142.91.170.22
32 2026-08-09 10:16 639218673547179738
29 ms 142.91.170.22
31 2026-08-09 10:02 639218664890274867
59 ms 142.91.170.22
30 2026-08-09 09:47 639218656036928157
34 ms 142.91.170.22
29 2026-08-09 08:55 639218624808018222
42 ms 142.91.170.22
28 2026-08-09 08:41 639218616243340806
4 ms 142.91.170.22
27 2026-08-09 08:26 639218607397811973
183 ms 142.91.170.22
26 2026-08-09 08:12 639218598812444454
18 ms 142.91.170.22
25 2026-08-09 07:58 639218590219570048
2038 ms 142.91.170.22
24 2026-08-09 07:43 639218581690210758
20 ms 142.91.170.22
23 2026-08-09 07:29 639218573057388822
52 ms 142.91.170.22
22 2026-08-09 07:15 639218564408781785
45 ms 142.91.170.22
21 2026-08-09 07:00 639218555767188482
132 ms 142.91.170.22
20 2026-08-09 06:46 639218547142705295
2 ms 142.91.170.22
19 2026-08-09 06:31 639218538090114532
11 ms 142.91.170.22
18 2026-08-09 06:16 639218529257910584
12 ms 142.91.170.22
17 2026-08-09 05:25 639218498473231858
47 ms 142.91.170.22
16 2026-08-09 05:10 639218489802113995
57 ms 142.91.170.22
15 2026-08-09 04:56 639218481006804516
47 ms 142.91.170.22
14 2026-08-09 04:41 639218472048712427
75 ms 142.91.170.22
13 2026-08-09 04:26 639218463224432974
218 ms 142.91.170.22
12 2026-08-09 04:11 639218454384107526
51 ms 142.91.170.22
11 2026-08-09 03:56 639218445331231791
41 ms 142.91.170.22
10 2026-08-09 03:41 639218436285215733
11 ms 142.91.170.22
9 2026-08-09 03:26 639218427289555123
14 ms 142.91.170.22
8 2026-08-09 03:11 639218418227819981
2369 ms 142.91.170.22
7 2026-08-09 02:56 639218409119503123
14 ms 142.91.170.22
6 2026-08-09 02:40 639218399771712154
48 ms 142.91.170.22
5 2026-08-09 01:48 639218368648652303
33 ms 142.91.170.22
4 2026-08-09 01:32 639218359569598460
35 ms 142.91.170.22
3 2026-08-09 01:17 639218350555429902
15 ms 142.91.170.22
2 2026-08-09 01:02 639218341311543299
28 ms 142.91.170.22
1 2026-08-09 00:10 639218309981981465
2014 ms 142.91.170.22