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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 324 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
78
Historical checks stored for this nameserver on selected date
Average Latency
324 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:17
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
78
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 2026-08-09 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 |
|---|---|---|---|---|---|
| 78 | 2026-08-09 23:17 | 639219137912168440 |
|
163 ms | 137.110.222.8 |
| 77 | 2026-08-09 23:03 | 639219129014206359 |
|
11 ms | 137.110.222.8 |
| 76 | 2026-08-09 22:48 | 639219120129816185 |
|
168 ms | 137.110.222.8 |
| 75 | 2026-08-09 22:33 | 639219111180200055 |
|
172 ms | 137.110.222.8 |
| 74 | 2026-08-09 22:18 | 639219102397272208 |
|
170 ms | 137.110.222.8 |
| 73 | 2026-08-09 22:03 | 639219093318422880 |
|
157 ms | 137.110.222.8 |
| 72 | 2026-08-09 21:48 | 639219084400315753 |
|
2160 ms | 137.110.222.8 |
| 71 | 2026-08-09 21:33 | 639219075254551587 |
|
163 ms | 137.110.222.8 |
| 70 | 2026-08-09 21:18 | 639219065729192158 |
|
147 ms | 137.110.222.8 |
| 69 | 2026-08-09 21:02 | 639219056747802098 |
|
174 ms | 137.110.222.8 |
| 68 | 2026-08-09 20:47 | 639219047713450952 |
|
183 ms | 137.110.222.8 |
| 67 | 2026-08-09 20:32 | 639219038561445315 |
|
164 ms | 137.110.222.8 |
| 66 | 2026-08-09 19:40 | 639219007390383771 |
|
178 ms | 137.110.222.8 |
| 65 | 2026-08-09 19:25 | 639218998523265596 |
|
2 ms | 137.110.222.8 |
| 64 | 2026-08-09 19:11 | 639218989631630804 |
|
2163 ms | 137.110.222.8 |
| 63 | 2026-08-09 18:56 | 639218980808450892 |
|
177 ms | 137.110.222.8 |
| 62 | 2026-08-09 18:41 | 639218971852160604 |
|
160 ms | 137.110.222.8 |
| 61 | 2026-08-09 18:26 | 639218962783650906 |
|
162 ms | 137.110.222.8 |
| 60 | 2026-08-09 18:11 | 639218953792820819 |
|
164 ms | 137.110.222.8 |
| 59 | 2026-08-09 17:56 | 639218944959692876 |
|
168 ms | 137.110.222.8 |
| 58 | 2026-08-09 17:41 | 639218936169104506 |
|
167 ms | 137.110.222.8 |
| 57 | 2026-08-09 17:26 | 639218927166062556 |
|
170 ms | 137.110.222.8 |
| 56 | 2026-08-09 17:11 | 639218918015715420 |
|
162 ms | 137.110.222.8 |
| 55 | 2026-08-09 16:56 | 639218908881852638 |
|
159 ms | 137.110.222.8 |
| 54 | 2026-08-09 16:05 | 639218877956262035 |
|
170 ms | 137.110.222.8 |
| 53 | 2026-08-09 15:50 | 639218869143729797 |
|
508 ms | 137.110.222.8 |
| 52 | 2026-08-09 15:35 | 639218860485298832 |
|
339 ms | 137.110.222.8 |
| 51 | 2026-08-09 15:21 | 639218851607906747 |
|
163 ms | 137.110.222.8 |
| 50 | 2026-08-09 15:06 | 639218842720839568 |
|
178 ms | 137.110.222.8 |
| 49 | 2026-08-09 14:51 | 639218833878788864 |
|
204 ms | 137.110.222.8 |
| 48 | 2026-08-09 14:36 | 639218825180862573 |
|
165 ms | 137.110.222.8 |
| 47 | 2026-08-09 14:22 | 639218816469621951 |
|
168 ms | 137.110.222.8 |
| 46 | 2026-08-09 14:08 | 639218807685036212 |
|
160 ms | 137.110.222.8 |
| 45 | 2026-08-09 13:53 | 639218798978271509 |
|
168 ms | 137.110.222.8 |
| 44 | 2026-08-09 13:38 | 639218790065423597 |
|
162 ms | 137.110.222.8 |
| 43 | 2026-08-09 13:23 | 639218781304584862 |
|
164 ms | 137.110.222.8 |
| 42 | 2026-08-09 12:30 | 639218750311179000 |
|
194 ms | 137.110.222.8 |
| 41 | 2026-08-09 12:16 | 639218741750420268 |
|
167 ms | 137.110.222.8 |
| 40 | 2026-08-09 12:02 | 639218733057535576 |
|
2183 ms | 137.110.222.8 |
| 39 | 2026-08-09 11:47 | 639218724471329044 |
|
178 ms | 137.110.222.8 |
| 38 | 2026-08-09 11:33 | 639218715911974203 |
|
2354 ms | 137.110.222.8 |
| 37 | 2026-08-09 11:19 | 639218707310812834 |
|
160 ms | 137.110.222.8 |
| 36 | 2026-08-09 11:04 | 639218698790485612 |
|
157 ms | 137.110.222.8 |
| 35 | 2026-08-09 10:50 | 639218690367692706 |
|
175 ms | 137.110.222.8 |
| 34 | 2026-08-09 10:36 | 639218681923173883 |
|
188 ms | 137.110.222.8 |
| 33 | 2026-08-09 10:22 | 639218673547179738 |
|
162 ms | 137.110.222.8 |
| 32 | 2026-08-09 10:08 | 639218664890274867 |
|
159 ms | 137.110.222.8 |
| 31 | 2026-08-09 09:53 | 639218656036928157 |
|
2175 ms | 137.110.222.8 |
| 30 | 2026-08-09 09:02 | 639218624808018222 |
|
209 ms | 137.110.222.8 |
| 29 | 2026-08-09 08:47 | 639218616243340806 |
|
176 ms | 137.110.222.8 |
| 28 | 2026-08-09 08:32 | 639218607397811973 |
|
2215 ms | 137.110.222.8 |
| 27 | 2026-08-09 08:18 | 639218598812444454 |
|
163 ms | 137.110.222.8 |
| 26 | 2026-08-09 08:04 | 639218590219570048 |
|
322 ms | 137.110.222.8 |
| 25 | 2026-08-09 07:49 | 639218581690210758 |
|
8 ms | 137.110.222.8 |
| 24 | 2026-08-09 07:35 | 639218573057388822 |
|
7 ms | 137.110.222.8 |
| 23 | 2026-08-09 07:21 | 639218564408781785 |
|
174 ms | 137.110.222.8 |
| 22 | 2026-08-09 07:06 | 639218555767188482 |
|
206 ms | 137.110.222.8 |
| 21 | 2026-08-09 06:52 | 639218547142705295 |
|
165 ms | 137.110.222.8 |
| 20 | 2026-08-09 06:37 | 639218538090114532 |
|
175 ms | 137.110.222.8 |
| 19 | 2026-08-09 06:22 | 639218529257910584 |
|
170 ms | 137.110.222.8 |
| 18 | 2026-08-09 05:32 | 639218498473231858 |
|
250 ms | 137.110.222.8 |
| 17 | 2026-08-09 05:17 | 639218489802113995 |
|
181 ms | 137.110.222.8 |
| 16 | 2026-08-09 05:03 | 639218481006804516 |
|
157 ms | 137.110.222.8 |
| 15 | 2026-08-09 04:48 | 639218472048712427 |
|
162 ms | 137.110.222.8 |
| 14 | 2026-08-09 04:33 | 639218463224432974 |
|
203 ms | 137.110.222.8 |
| 13 | 2026-08-09 04:18 | 639218454384107526 |
|
34 ms | 137.110.222.8 |
| 12 | 2026-08-09 04:03 | 639218445331231791 |
|
10 ms | 137.110.222.8 |
| 11 | 2026-08-09 03:48 | 639218436285215733 |
|
165 ms | 137.110.222.8 |
| 10 | 2026-08-09 03:33 | 639218427289555123 |
|
157 ms | 137.110.222.8 |
| 9 | 2026-08-09 03:18 | 639218418227819981 |
|
203 ms | 137.110.222.8 |
| 8 | 2026-08-09 03:03 | 639218409119503123 |
|
158 ms | 137.110.222.8 |
| 7 | 2026-08-09 02:47 | 639218399771712154 |
|
165 ms | 137.110.222.8 |
| 6 | 2026-08-09 01:56 | 639218368648652303 |
|
162 ms | 137.110.222.8 |
| 5 | 2026-08-09 01:41 | 639218359569598460 |
|
183 ms | 137.110.222.8 |
| 4 | 2026-08-09 01:26 | 639218350555429902 |
|
161 ms | 137.110.222.8 |
| 3 | 2026-08-09 01:11 | 639218341311543299 |
|
162 ms | 137.110.222.8 |
| 2 | 2026-08-09 00:19 | 639218309981981465 |
|
158 ms | 137.110.222.8 |
| 1 | 2026-08-09 00:04 | 639218300987184335 |
|
151 ms | 137.110.222.8 |