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 2026-08-25. For this date, NameServerHistory found 61 DNS check records, 60 successful responses, 1 failed responses, and 247 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

61

Historical checks stored for this nameserver on selected date

Average Latency

247 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:58

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

60

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-25 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
61 2026-08-25 20:58 639232880143390843
19 ms 142.91.170.22
60 2026-08-25 20:40 639232869755024069
21 ms 142.91.170.22
59 2026-08-25 20:23 639232859355940346
17 ms 142.91.170.22
58 2026-08-25 20:06 639232848992244953
23 ms 142.91.170.22
57 2026-08-25 19:49 639232838596478500
29 ms 142.91.170.22
56 2026-08-25 19:31 639232828175327683
2015 ms 142.91.170.22
55 2026-08-25 19:14 639232817798330473
61 ms 142.91.170.22
54 2026-08-25 18:20 639232785462407552
30 ms 142.91.170.22
53 2026-08-25 18:03 639232775177487032
49 ms 142.91.170.22
52 2026-08-25 17:46 639232764991087115
40 ms 142.91.170.22
51 2026-08-25 17:29 639232754842971478
31 ms 142.91.170.22
50 2026-08-25 17:12 639232744455159107
61 ms 142.91.170.22
49 2026-08-25 16:55 639232734145178231
42 ms 142.91.170.22
48 2026-08-25 16:37 639232723827874402
21 ms 142.91.170.22
47 2026-08-25 16:20 639232713533011892
39 ms 142.91.170.22
46 2026-08-25 16:03 639232703065318207
111 ms 142.91.170.22
45 2026-08-25 15:45 639232692629559470
2142 ms 142.91.170.22
44 2026-08-25 15:28 639232682238836475
52 ms 142.91.170.22
43 2026-08-25 15:11 639232671787004306
42 ms 142.91.170.22
42 2026-08-25 14:16 639232638994329666
2015 ms 142.91.170.22
41 2026-08-25 13:59 639232628614783237
16 ms 142.91.170.22
40 2026-08-25 13:42 639232618360728578
52 ms 142.91.170.22
39 2026-08-25 13:24 639232608016476376
35 ms 142.91.170.22
38 2026-08-25 13:07 639232597643611557
33 ms 142.91.170.22
37 2026-08-25 12:50 639232587225721862
25 ms 142.91.170.22
36 2026-08-25 12:32 639232576780683689
2266 ms 142.91.170.22
35 2026-08-25 12:15 639232566381512620
30 ms 142.91.170.22
34 2026-08-25 11:58 639232556111768563
63 ms 142.91.170.22
33 2026-08-25 11:41 639232545839529039
45 ms 142.91.170.22
32 2026-08-25 11:23 639232535349285207
2012 ms 142.91.170.22
31 2026-08-25 11:06 639232524938080723
2176 ms 142.91.170.22
30 2026-08-25 10:12 639232492740373468
28 ms 142.91.170.22
29 2026-08-25 09:55 639232482235303141
37 ms 142.91.170.22
28 2026-08-25 09:37 639232471861770303
46 ms 142.91.170.22
27 2026-08-25 09:20 639232461630217327
38 ms 142.91.170.22
26 2026-08-25 09:03 639232451282965990
27 ms 142.91.170.22
25 2026-08-25 08:46 639232440814614938
46 ms 142.91.170.22
24 2026-08-25 08:28 639232430410720425
25 ms 142.91.170.22
23 2026-08-25 08:11 639232420003096185
38 ms 142.91.170.22
22 2026-08-25 07:53 639232409467287444
119 ms 142.91.170.22
21 2026-08-25 07:36 639232399077195997
19 ms 142.91.170.22
20 2026-08-25 07:19 639232388731528337
15 ms 142.91.170.22
19 2026-08-25 07:01 639232378288598612
16 ms 142.91.170.22
18 2026-08-25 06:08 639232346196373643
176 ms 142.91.170.22
17 2026-08-25 05:51 639232336112370741
36 ms 142.91.170.22
16 2026-08-25 05:34 639232326146508970
37 ms 142.91.170.22
15 2026-08-25 05:18 639232316189381720
42 ms 142.91.170.22
14 2026-08-25 05:01 639232306217998913
34 ms 142.91.170.22
13 2026-08-25 04:45 639232296255744174
53 ms 142.91.170.22
12 2026-08-25 04:28 639232286095760789
9 ms 142.91.170.22
11 2026-08-25 04:11 639232276086186273
56 ms 142.91.170.22
10 2026-08-25 03:54 639232265900986425
26 ms 142.91.170.22
9 2026-08-25 03:37 639232255723518075
-
8 2026-08-25 03:20 639232245484452890
22 ms 142.91.170.22
7 2026-08-25 03:03 639232235157175331
34 ms 142.91.170.22
6 2026-08-25 02:10 639232203197189095
99 ms 142.91.170.22
5 2026-08-25 01:52 639232192844564298
16 ms 142.91.170.22
4 2026-08-25 01:35 639232182496008942
38 ms 142.91.170.22
3 2026-08-25 01:18 639232172197053132
18 ms 142.91.170.22
2 2026-08-25 00:25 639232140250307418
44 ms 142.91.170.22
1 2026-08-25 00:07 639232129927860324
36 ms 142.91.170.22