History for ns4-qip.ns.pitt.edu
Domain: pitt.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4-qip.ns.pitt.edu
ns4-qip.ns.pitt.edu 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 42 DNS check records, 42 successful responses, 0 failed responses, and 308 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-qip.ns.pitt.edu.
Records on Selected Date
42
Historical checks stored for this nameserver on selected date
Average Latency
308 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:25
All timestamps shown in UTC
Latest Resolved IP on Selected Date
136.142.15.13
Most recently resolved hosting IP on selected date
Successful Responses
42
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-qip.ns.pitt.edu
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 |
|---|---|---|---|---|---|
| 42 | 2026-08-25 14:25 | 639232638994329666 |
|
648 ms | 136.142.15.13 |
| 41 | 2026-08-25 14:07 | 639232628614783237 |
|
127 ms | 136.142.15.13 |
| 40 | 2026-08-25 13:50 | 639232618360728578 |
|
376 ms | 136.142.15.13 |
| 39 | 2026-08-25 13:33 | 639232608016476376 |
|
115 ms | 136.142.15.13 |
| 38 | 2026-08-25 13:16 | 639232597643611557 |
|
385 ms | 136.142.15.13 |
| 37 | 2026-08-25 12:58 | 639232587225721862 |
|
359 ms | 136.142.15.13 |
| 36 | 2026-08-25 12:41 | 639232576780683689 |
|
138 ms | 136.142.15.13 |
| 35 | 2026-08-25 12:24 | 639232566381512620 |
|
416 ms | 136.142.15.13 |
| 34 | 2026-08-25 12:06 | 639232556111768563 |
|
120 ms | 136.142.15.13 |
| 33 | 2026-08-25 11:49 | 639232545839529039 |
|
126 ms | 136.142.15.13 |
| 32 | 2026-08-25 11:32 | 639232535349285207 |
|
384 ms | 136.142.15.13 |
| 31 | 2026-08-25 11:14 | 639232524938080723 |
|
374 ms | 136.142.15.13 |
| 30 | 2026-08-25 10:21 | 639232492740373468 |
|
426 ms | 136.142.15.13 |
| 29 | 2026-08-25 10:04 | 639232482235303141 |
|
485 ms | 136.142.15.13 |
| 28 | 2026-08-25 09:46 | 639232471861770303 |
|
374 ms | 136.142.15.13 |
| 27 | 2026-08-25 09:29 | 639232461630217327 |
|
366 ms | 136.142.15.13 |
| 26 | 2026-08-25 09:12 | 639232451282965990 |
|
382 ms | 136.142.15.13 |
| 25 | 2026-08-25 08:54 | 639232440814614938 |
|
122 ms | 136.142.15.13 |
| 24 | 2026-08-25 08:37 | 639232430410720425 |
|
178 ms | 136.142.15.13 |
| 23 | 2026-08-25 08:20 | 639232420003096185 |
|
425 ms | 136.142.15.13 |
| 22 | 2026-08-25 08:02 | 639232409467287444 |
|
421 ms | 136.142.15.13 |
| 21 | 2026-08-25 07:45 | 639232399077195997 |
|
120 ms | 136.142.15.13 |
| 20 | 2026-08-25 07:27 | 639232388731528337 |
|
135 ms | 136.142.15.13 |
| 19 | 2026-08-25 07:10 | 639232378288598612 |
|
372 ms | 136.142.15.13 |
| 18 | 2026-08-25 06:16 | 639232346196373643 |
|
466 ms | 136.142.15.13 |
| 17 | 2026-08-25 05:59 | 639232336112370741 |
|
409 ms | 136.142.15.13 |
| 16 | 2026-08-25 05:43 | 639232326146508970 |
|
131 ms | 136.142.15.13 |
| 15 | 2026-08-25 05:26 | 639232316189381720 |
|
371 ms | 136.142.15.13 |
| 14 | 2026-08-25 05:10 | 639232306217998913 |
|
134 ms | 136.142.15.13 |
| 13 | 2026-08-25 04:53 | 639232296255744174 |
|
127 ms | 136.142.15.13 |
| 12 | 2026-08-25 04:36 | 639232286095760789 |
|
433 ms | 136.142.15.13 |
| 11 | 2026-08-25 04:19 | 639232276086186273 |
|
469 ms | 136.142.15.13 |
| 10 | 2026-08-25 04:03 | 639232265900986425 |
|
431 ms | 136.142.15.13 |
| 9 | 2026-08-25 03:46 | 639232255723518075 |
|
120 ms | 136.142.15.13 |
| 8 | 2026-08-25 03:29 | 639232245484452890 |
|
413 ms | 136.142.15.13 |
| 7 | 2026-08-25 03:11 | 639232235157175331 |
|
487 ms | 136.142.15.13 |
| 6 | 2026-08-25 02:18 | 639232203197189095 |
|
362 ms | 136.142.15.13 |
| 5 | 2026-08-25 02:01 | 639232192844564298 |
|
180 ms | 136.142.15.13 |
| 4 | 2026-08-25 01:44 | 639232182496008942 |
|
126 ms | 136.142.15.13 |
| 3 | 2026-08-25 01:26 | 639232172197053132 |
|
417 ms | 136.142.15.13 |
| 2 | 2026-08-25 00:33 | 639232140250307418 |
|
367 ms | 136.142.15.13 |
| 1 | 2026-08-25 00:16 | 639232129927860324 |
|
116 ms | 136.142.15.13 |