History for dns2.qc.edu
Domain: qc.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.qc.edu
dns2.qc.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 284 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 dns2.qc.edu.
Records on Selected Date
42
Historical checks stored for this nameserver on selected date
Average Latency
284 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 14:22
All timestamps shown in UTC
Latest Resolved IP on Selected Date
149.4.100.58
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 dns2.qc.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 14:22 | 639232638994329666 |
|
189 ms | 149.4.100.58 |
| 41 | 2026-08-25 14:04 | 639232628614783237 |
|
441 ms | 149.4.100.58 |
| 40 | 2026-08-25 13:47 | 639232618360728578 |
|
192 ms | 149.4.100.58 |
| 39 | 2026-08-25 13:30 | 639232608016476376 |
|
196 ms | 149.4.100.58 |
| 38 | 2026-08-25 13:12 | 639232597643611557 |
|
102 ms | 149.4.100.58 |
| 37 | 2026-08-25 12:55 | 639232587225721862 |
|
99 ms | 149.4.100.58 |
| 36 | 2026-08-25 12:38 | 639232576780683689 |
|
295 ms | 149.4.100.58 |
| 35 | 2026-08-25 12:20 | 639232566381512620 |
|
201 ms | 149.4.100.58 |
| 34 | 2026-08-25 12:03 | 639232556111768563 |
|
294 ms | 149.4.100.58 |
| 33 | 2026-08-25 11:46 | 639232545839529039 |
|
97 ms | 149.4.100.58 |
| 32 | 2026-08-25 11:29 | 639232535349285207 |
|
200 ms | 149.4.100.58 |
| 31 | 2026-08-25 11:11 | 639232524938080723 |
|
2171 ms | 149.4.100.58 |
| 30 | 2026-08-25 10:18 | 639232492740373468 |
|
96 ms | 149.4.100.58 |
| 29 | 2026-08-25 10:01 | 639232482235303141 |
|
199 ms | 149.4.100.58 |
| 28 | 2026-08-25 09:43 | 639232471861770303 |
|
191 ms | 149.4.100.58 |
| 27 | 2026-08-25 09:26 | 639232461630217327 |
|
99 ms | 149.4.100.58 |
| 26 | 2026-08-25 09:09 | 639232451282965990 |
|
198 ms | 149.4.100.58 |
| 25 | 2026-08-25 08:51 | 639232440814614938 |
|
96 ms | 149.4.100.58 |
| 24 | 2026-08-25 08:34 | 639232430410720425 |
|
95 ms | 149.4.100.58 |
| 23 | 2026-08-25 08:17 | 639232420003096185 |
|
192 ms | 149.4.100.58 |
| 22 | 2026-08-25 07:59 | 639232409467287444 |
|
198 ms | 149.4.100.58 |
| 21 | 2026-08-25 07:42 | 639232399077195997 |
|
107 ms | 149.4.100.58 |
| 20 | 2026-08-25 07:24 | 639232388731528337 |
|
190 ms | 149.4.100.58 |
| 19 | 2026-08-25 07:07 | 639232378288598612 |
|
115 ms | 149.4.100.58 |
| 18 | 2026-08-25 06:13 | 639232346196373643 |
|
605 ms | 149.4.100.58 |
| 17 | 2026-08-25 05:56 | 639232336112370741 |
|
194 ms | 149.4.100.58 |
| 16 | 2026-08-25 05:40 | 639232326146508970 |
|
191 ms | 149.4.100.58 |
| 15 | 2026-08-25 05:23 | 639232316189381720 |
|
195 ms | 149.4.100.58 |
| 14 | 2026-08-25 05:07 | 639232306217998913 |
|
97 ms | 149.4.100.58 |
| 13 | 2026-08-25 04:50 | 639232296255744174 |
|
2158 ms | 149.4.100.58 |
| 12 | 2026-08-25 04:33 | 639232286095760789 |
|
228 ms | 149.4.100.58 |
| 11 | 2026-08-25 04:16 | 639232276086186273 |
|
201 ms | 149.4.100.58 |
| 10 | 2026-08-25 04:00 | 639232265900986425 |
|
194 ms | 149.4.100.58 |
| 9 | 2026-08-25 03:43 | 639232255723518075 |
|
201 ms | 149.4.100.58 |
| 8 | 2026-08-25 03:26 | 639232245484452890 |
|
124 ms | 149.4.100.58 |
| 7 | 2026-08-25 03:08 | 639232235157175331 |
|
194 ms | 149.4.100.58 |
| 6 | 2026-08-25 02:15 | 639232203197189095 |
|
197 ms | 149.4.100.58 |
| 5 | 2026-08-25 01:58 | 639232192844564298 |
|
95 ms | 149.4.100.58 |
| 4 | 2026-08-25 01:41 | 639232182496008942 |
|
205 ms | 149.4.100.58 |
| 3 | 2026-08-25 01:23 | 639232172197053132 |
|
187 ms | 149.4.100.58 |
| 2 | 2026-08-25 00:30 | 639232140250307418 |
|
200 ms | 149.4.100.58 |
| 1 | 2026-08-25 00:13 | 639232129927860324 |
|
194 ms | 149.4.100.58 |