History for ctrl.ucsd.edu
Domain: ucsd.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for ctrl.ucsd.edu
ctrl.ucsd.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 69 DNS check records, 69 successful responses, 0 failed responses, and 454 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 ctrl.ucsd.edu.
Records on Selected Date
69
Historical checks stored for this nameserver on selected date
Average Latency
454 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
137.110.222.8
Most recently resolved hosting IP on selected date
Successful Responses
69
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 ctrl.ucsd.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 |
|---|---|---|---|---|---|
| 69 | 2026-08-25 23:58 | 639232985300872416 |
|
5 ms | 137.110.222.8 |
| 68 | 2026-08-25 23:40 | 639232974980190573 |
|
172 ms | 137.110.222.8 |
| 67 | 2026-08-25 23:23 | 639232964577050707 |
|
161 ms | 137.110.222.8 |
| 66 | 2026-08-25 22:29 | 639232932163142799 |
|
8 ms | 137.110.222.8 |
| 65 | 2026-08-25 22:12 | 639232921673215474 |
|
2157 ms | 137.110.222.8 |
| 64 | 2026-08-25 21:54 | 639232911234504639 |
|
156 ms | 137.110.222.8 |
| 63 | 2026-08-25 21:37 | 639232900747078453 |
|
166 ms | 137.110.222.8 |
| 62 | 2026-08-25 21:19 | 639232890389222534 |
|
160 ms | 137.110.222.8 |
| 61 | 2026-08-25 21:02 | 639232880143390843 |
|
160 ms | 137.110.222.8 |
| 60 | 2026-08-25 20:45 | 639232869755024069 |
|
175 ms | 137.110.222.8 |
| 59 | 2026-08-25 20:28 | 639232859355940346 |
|
184 ms | 137.110.222.8 |
| 58 | 2026-08-25 20:10 | 639232848992244953 |
|
169 ms | 137.110.222.8 |
| 57 | 2026-08-25 19:53 | 639232838596478500 |
|
166 ms | 137.110.222.8 |
| 56 | 2026-08-25 19:36 | 639232828175327683 |
|
2162 ms | 137.110.222.8 |
| 55 | 2026-08-25 19:18 | 639232817798330473 |
|
162 ms | 137.110.222.8 |
| 54 | 2026-08-25 18:24 | 639232785462407552 |
|
202 ms | 137.110.222.8 |
| 53 | 2026-08-25 18:07 | 639232775177487032 |
|
163 ms | 137.110.222.8 |
| 52 | 2026-08-25 17:50 | 639232764991087115 |
|
168 ms | 137.110.222.8 |
| 51 | 2026-08-25 17:33 | 639232754842971478 |
|
165 ms | 137.110.222.8 |
| 50 | 2026-08-25 17:16 | 639232744455159107 |
|
153 ms | 137.110.222.8 |
| 49 | 2026-08-25 16:59 | 639232734145178231 |
|
2173 ms | 137.110.222.8 |
| 48 | 2026-08-25 16:42 | 639232723827874402 |
|
154 ms | 137.110.222.8 |
| 47 | 2026-08-25 16:25 | 639232713533011892 |
|
2167 ms | 137.110.222.8 |
| 46 | 2026-08-25 16:07 | 639232703065318207 |
|
157 ms | 137.110.222.8 |
| 45 | 2026-08-25 15:50 | 639232692629559470 |
|
158 ms | 137.110.222.8 |
| 44 | 2026-08-25 15:32 | 639232682238836475 |
|
159 ms | 137.110.222.8 |
| 43 | 2026-08-25 15:15 | 639232671787004306 |
|
158 ms | 137.110.222.8 |
| 42 | 2026-08-25 14:20 | 639232638994329666 |
|
176 ms | 137.110.222.8 |
| 41 | 2026-08-25 14:03 | 639232628614783237 |
|
180 ms | 137.110.222.8 |
| 40 | 2026-08-25 13:46 | 639232618360728578 |
|
169 ms | 137.110.222.8 |
| 39 | 2026-08-25 13:29 | 639232608016476376 |
|
167 ms | 137.110.222.8 |
| 38 | 2026-08-25 13:11 | 639232597643611557 |
|
158 ms | 137.110.222.8 |
| 37 | 2026-08-25 12:54 | 639232587225721862 |
|
2163 ms | 137.110.222.8 |
| 36 | 2026-08-25 12:37 | 639232576780683689 |
|
157 ms | 137.110.222.8 |
| 35 | 2026-08-25 12:19 | 639232566381512620 |
|
202 ms | 137.110.222.8 |
| 34 | 2026-08-25 12:02 | 639232556111768563 |
|
2177 ms | 137.110.222.8 |
| 33 | 2026-08-25 11:45 | 639232545839529039 |
|
186 ms | 137.110.222.8 |
| 32 | 2026-08-25 11:28 | 639232535349285207 |
|
181 ms | 137.110.222.8 |
| 31 | 2026-08-25 11:10 | 639232524938080723 |
|
2168 ms | 137.110.222.8 |
| 30 | 2026-08-25 10:17 | 639232492740373468 |
|
2161 ms | 137.110.222.8 |
| 29 | 2026-08-25 09:59 | 639232482235303141 |
|
172 ms | 137.110.222.8 |
| 28 | 2026-08-25 09:42 | 639232471861770303 |
|
171 ms | 137.110.222.8 |
| 27 | 2026-08-25 09:25 | 639232461630217327 |
|
187 ms | 137.110.222.8 |
| 26 | 2026-08-25 09:07 | 639232451282965990 |
|
26 ms | 137.110.222.8 |
| 25 | 2026-08-25 08:50 | 639232440814614938 |
|
3 ms | 137.110.222.8 |
| 24 | 2026-08-25 08:33 | 639232430410720425 |
|
167 ms | 137.110.222.8 |
| 23 | 2026-08-25 08:15 | 639232420003096185 |
|
158 ms | 137.110.222.8 |
| 22 | 2026-08-25 07:58 | 639232409467287444 |
|
164 ms | 137.110.222.8 |
| 21 | 2026-08-25 07:40 | 639232399077195997 |
|
165 ms | 137.110.222.8 |
| 20 | 2026-08-25 07:23 | 639232388731528337 |
|
162 ms | 137.110.222.8 |
| 19 | 2026-08-25 07:06 | 639232378288598612 |
|
172 ms | 137.110.222.8 |
| 18 | 2026-08-25 06:12 | 639232346196373643 |
|
172 ms | 137.110.222.8 |
| 17 | 2026-08-25 05:55 | 639232336112370741 |
|
182 ms | 137.110.222.8 |
| 16 | 2026-08-25 05:39 | 639232326146508970 |
|
164 ms | 137.110.222.8 |
| 15 | 2026-08-25 05:22 | 639232316189381720 |
|
213 ms | 137.110.222.8 |
| 14 | 2026-08-25 05:06 | 639232306217998913 |
|
2167 ms | 137.110.222.8 |
| 13 | 2026-08-25 04:49 | 639232296255744174 |
|
159 ms | 137.110.222.8 |
| 12 | 2026-08-25 04:32 | 639232286095760789 |
|
334 ms | 137.110.222.8 |
| 11 | 2026-08-25 04:15 | 639232276086186273 |
|
176 ms | 137.110.222.8 |
| 10 | 2026-08-25 03:59 | 639232265900986425 |
|
2196 ms | 137.110.222.8 |
| 9 | 2026-08-25 03:42 | 639232255723518075 |
|
163 ms | 137.110.222.8 |
| 8 | 2026-08-25 03:24 | 639232245484452890 |
|
159 ms | 137.110.222.8 |
| 7 | 2026-08-25 03:07 | 639232235157175331 |
|
175 ms | 137.110.222.8 |
| 6 | 2026-08-25 02:14 | 639232203197189095 |
|
162 ms | 137.110.222.8 |
| 5 | 2026-08-25 01:57 | 639232192844564298 |
|
159 ms | 137.110.222.8 |
| 4 | 2026-08-25 01:39 | 639232182496008942 |
|
181 ms | 137.110.222.8 |
| 3 | 2026-08-25 01:22 | 639232172197053132 |
|
326 ms | 137.110.222.8 |
| 2 | 2026-08-25 00:29 | 639232140250307418 |
|
161 ms | 137.110.222.8 |
| 1 | 2026-08-25 00:12 | 639232129927860324 |
|
153 ms | 137.110.222.8 |