History for ns4.us.opalstack.com
Domain: opalstack.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.us.opalstack.com
ns4.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 261 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 ns4.us.opalstack.com.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
261 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:54
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
72
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 ns4.us.opalstack.com
Showing DNS history for 2026-08-13 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-13 23:54 | 639222618462620588 |
|
62 ms | 142.91.170.22 |
| 71 | 2026-08-13 23:38 | 639222608688333012 |
|
36 ms | 142.91.170.22 |
| 70 | 2026-08-13 23:21 | 639222598741756356 |
|
25 ms | 142.91.170.22 |
| 69 | 2026-08-13 23:04 | 639222588615244093 |
|
28 ms | 142.91.170.22 |
| 68 | 2026-08-13 22:10 | 639222556495289724 |
|
2179 ms | 142.91.170.22 |
| 67 | 2026-08-13 21:54 | 639222546477917698 |
|
53 ms | 142.91.170.22 |
| 66 | 2026-08-13 21:37 | 639222536257653790 |
|
8 ms | 142.91.170.22 |
| 65 | 2026-08-13 21:19 | 639222525833084485 |
|
184 ms | 142.91.170.22 |
| 64 | 2026-08-13 21:02 | 639222515446085004 |
|
314 ms | 142.91.170.22 |
| 63 | 2026-08-13 20:45 | 639222505166766781 |
|
253 ms | 142.91.170.22 |
| 62 | 2026-08-13 20:28 | 639222494930541001 |
|
2168 ms | 142.91.170.22 |
| 61 | 2026-08-13 20:10 | 639222484469216890 |
|
16 ms | 142.91.170.22 |
| 60 | 2026-08-13 19:53 | 639222474270039940 |
|
132 ms | 142.91.170.22 |
| 59 | 2026-08-13 19:36 | 639222464005587385 |
|
60 ms | 142.91.170.22 |
| 58 | 2026-08-13 19:19 | 639222453485975041 |
|
109 ms | 142.91.170.22 |
| 57 | 2026-08-13 19:01 | 639222442984828770 |
|
18 ms | 142.91.170.22 |
| 56 | 2026-08-13 18:07 | 639222410191353397 |
|
55 ms | 142.91.170.22 |
| 55 | 2026-08-13 17:49 | 639222399952628376 |
|
18 ms | 142.91.170.22 |
| 54 | 2026-08-13 17:32 | 639222389608608647 |
|
2327 ms | 142.91.170.22 |
| 53 | 2026-08-13 17:15 | 639222379604012481 |
|
243 ms | 142.91.170.22 |
| 52 | 2026-08-13 16:59 | 639222369372672858 |
|
89 ms | 142.91.170.22 |
| 51 | 2026-08-13 16:41 | 639222359096909298 |
|
51 ms | 142.91.170.22 |
| 50 | 2026-08-13 16:24 | 639222348814301655 |
|
208 ms | 142.91.170.22 |
| 49 | 2026-08-13 16:07 | 639222338608331104 |
|
53 ms | 142.91.170.22 |
| 48 | 2026-08-13 15:50 | 639222328204609760 |
|
63 ms | 142.91.170.22 |
| 47 | 2026-08-13 15:33 | 639222317859759909 |
|
281 ms | 142.91.170.22 |
| 46 | 2026-08-13 15:16 | 639222307560137918 |
|
20 ms | 142.91.170.22 |
| 45 | 2026-08-13 14:58 | 639222297274357149 |
|
39 ms | 142.91.170.22 |
| 44 | 2026-08-13 14:04 | 639222265004477827 |
|
225 ms | 142.91.170.22 |
| 43 | 2026-08-13 13:48 | 639222255176583683 |
|
32 ms | 142.91.170.22 |
| 42 | 2026-08-13 13:32 | 639222245340146131 |
|
89 ms | 142.91.170.22 |
| 41 | 2026-08-13 13:15 | 639222235662219956 |
|
32 ms | 142.91.170.22 |
| 40 | 2026-08-13 12:59 | 639222225817223284 |
|
23 ms | 142.91.170.22 |
| 39 | 2026-08-13 12:43 | 639222216341869648 |
|
2035 ms | 142.91.170.22 |
| 38 | 2026-08-13 12:27 | 639222206848442189 |
|
140 ms | 142.91.170.22 |
| 37 | 2026-08-13 12:12 | 639222197538963225 |
|
2201 ms | 142.91.170.22 |
| 36 | 2026-08-13 11:56 | 639222188113685569 |
|
89 ms | 142.91.170.22 |
| 35 | 2026-08-13 11:41 | 639222178880138458 |
|
35 ms | 142.91.170.22 |
| 34 | 2026-08-13 11:25 | 639222169343013317 |
|
55 ms | 142.91.170.22 |
| 33 | 2026-08-13 11:09 | 639222159910600596 |
|
31 ms | 142.91.170.22 |
| 32 | 2026-08-13 10:18 | 639222128676274866 |
|
23 ms | 142.91.170.22 |
| 31 | 2026-08-13 10:02 | 639222119169781983 |
|
252 ms | 142.91.170.22 |
| 30 | 2026-08-13 09:46 | 639222109996148889 |
|
17 ms | 142.91.170.22 |
| 29 | 2026-08-13 09:31 | 639222100791323799 |
|
40 ms | 142.91.170.22 |
| 28 | 2026-08-13 09:16 | 639222091647893142 |
|
35 ms | 142.91.170.22 |
| 27 | 2026-08-13 09:01 | 639222082524717649 |
|
28 ms | 142.91.170.22 |
| 26 | 2026-08-13 08:46 | 639222073378630456 |
|
7 ms | 142.91.170.22 |
| 25 | 2026-08-13 08:31 | 639222064537306701 |
|
68 ms | 142.91.170.22 |
| 24 | 2026-08-13 08:16 | 639222055409471864 |
|
139 ms | 142.91.170.22 |
| 23 | 2026-08-13 08:00 | 639222046117152411 |
|
188 ms | 142.91.170.22 |
| 22 | 2026-08-13 07:45 | 639222036915107067 |
|
61 ms | 142.91.170.22 |
| 21 | 2026-08-13 07:29 | 639222027654889141 |
|
37 ms | 142.91.170.22 |
| 20 | 2026-08-13 06:38 | 639221996824612035 |
|
40 ms | 142.91.170.22 |
| 19 | 2026-08-13 06:24 | 639221987863418113 |
|
34 ms | 142.91.170.22 |
| 18 | 2026-08-13 06:09 | 639221979006823112 |
|
36 ms | 142.91.170.22 |
| 17 | 2026-08-13 05:54 | 639221970068466615 |
|
6 ms | 142.91.170.22 |
| 16 | 2026-08-13 05:39 | 639221961001585139 |
|
274 ms | 142.91.170.22 |
| 15 | 2026-08-13 05:24 | 639221952104046397 |
|
26 ms | 142.91.170.22 |
| 14 | 2026-08-13 05:09 | 639221943247694484 |
|
61 ms | 142.91.170.22 |
| 13 | 2026-08-13 04:55 | 639221934603388241 |
|
37 ms | 142.91.170.22 |
| 12 | 2026-08-13 04:40 | 639221925729273358 |
|
146 ms | 142.91.170.22 |
| 11 | 2026-08-13 04:25 | 639221916777813401 |
|
257 ms | 142.91.170.22 |
| 10 | 2026-08-13 04:10 | 639221907816913910 |
|
26 ms | 142.91.170.22 |
| 9 | 2026-08-13 03:55 | 639221898639694322 |
|
38 ms | 142.91.170.22 |
| 8 | 2026-08-13 03:04 | 639221868257567489 |
|
17 ms | 142.91.170.22 |
| 7 | 2026-08-13 02:49 | 639221859270235608 |
|
141 ms | 142.91.170.22 |
| 6 | 2026-08-13 02:34 | 639221850184464515 |
|
118 ms | 142.91.170.22 |
| 5 | 2026-08-13 02:19 | 639221841141973425 |
|
2254 ms | 142.91.170.22 |
| 4 | 2026-08-13 01:28 | 639221810548753083 |
|
123 ms | 142.91.170.22 |
| 3 | 2026-08-13 01:13 | 639221801656796262 |
|
69 ms | 142.91.170.22 |
| 2 | 2026-08-13 00:58 | 639221792658715334 |
|
35 ms | 142.91.170.22 |
| 1 | 2026-08-13 00:43 | 639221783571379176 |
|
109 ms | 142.91.170.22 |