History for 3002-s251-ens1.ucsf.edu
Domain: ucsf.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for 3002-s251-ens1.ucsf.edu
3002-s251-ens1.ucsf.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 2026-09-04. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 375 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 3002-s251-ens1.ucsf.edu.
Records on Selected Date
54
Historical checks stored for this nameserver on selected date
Average Latency
375 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-04 23:40
All timestamps shown in UTC
Latest Resolved IP on Selected Date
64.54.201.74
Most recently resolved hosting IP on selected date
Successful Responses
54
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 3002-s251-ens1.ucsf.edu
Showing DNS history for 2026-09-04 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 |
|---|---|---|---|---|---|
| 54 | 2026-09-04 23:40 | 639241615286853468 |
|
70 ms | 64.54.201.74 |
| 53 | 2026-09-04 23:22 | 639241604351017121 |
|
355 ms | 64.54.201.74 |
| 52 | 2026-09-04 23:04 | 639241593935666423 |
|
412 ms | 64.54.201.74 |
| 51 | 2026-09-04 22:47 | 639241583256094854 |
|
253 ms | 64.54.201.74 |
| 50 | 2026-09-04 21:53 | 639241550688235379 |
|
2167 ms | 64.54.201.74 |
| 49 | 2026-09-04 21:35 | 639241540224960204 |
|
683 ms | 64.54.201.74 |
| 48 | 2026-09-04 21:17 | 639241529611778578 |
|
340 ms | 64.54.201.74 |
| 47 | 2026-09-04 21:00 | 639241518833458210 |
|
208 ms | 64.54.201.74 |
| 46 | 2026-09-04 20:05 | 639241486401896861 |
|
166 ms | 64.54.201.74 |
| 45 | 2026-09-04 19:48 | 639241475763712616 |
|
169 ms | 64.54.201.74 |
| 44 | 2026-09-04 19:30 | 639241464917276250 |
|
7 ms | 64.54.201.74 |
| 43 | 2026-09-04 19:12 | 639241454132680530 |
|
215 ms | 64.54.201.74 |
| 42 | 2026-09-04 18:18 | 639241422029153882 |
|
168 ms | 64.54.201.74 |
| 41 | 2026-09-04 18:01 | 639241411564007167 |
|
166 ms | 64.54.201.74 |
| 40 | 2026-09-04 17:43 | 639241400788460991 |
|
189 ms | 64.54.201.74 |
| 39 | 2026-09-04 17:25 | 639241390188357481 |
|
176 ms | 64.54.201.74 |
| 38 | 2026-09-04 16:31 | 639241357500877814 |
|
166 ms | 64.54.201.74 |
| 37 | 2026-09-04 16:13 | 639241346800997748 |
|
240 ms | 64.54.201.74 |
| 36 | 2026-09-04 15:55 | 639241336052435445 |
|
165 ms | 64.54.201.74 |
| 35 | 2026-09-04 15:37 | 639241325235019250 |
|
167 ms | 64.54.201.74 |
| 34 | 2026-09-04 14:43 | 639241293004218322 |
|
2165 ms | 64.54.201.74 |
| 33 | 2026-09-04 14:25 | 639241282320888017 |
|
171 ms | 64.54.201.74 |
| 32 | 2026-09-04 14:07 | 639241271685123230 |
|
2008 ms | 64.54.201.74 |
| 31 | 2026-09-04 13:49 | 639241260753999714 |
|
187 ms | 64.54.201.74 |
| 30 | 2026-09-04 12:55 | 639241228455683938 |
|
176 ms | 64.54.201.74 |
| 29 | 2026-09-04 12:38 | 639241218036426275 |
|
2170 ms | 64.54.201.74 |
| 28 | 2026-09-04 12:20 | 639241207268845376 |
|
163 ms | 64.54.201.74 |
| 27 | 2026-09-04 12:02 | 639241195949458037 |
|
168 ms | 64.54.201.74 |
| 26 | 2026-09-04 11:07 | 639241163260227696 |
|
168 ms | 64.54.201.74 |
| 25 | 2026-09-04 10:49 | 639241152615705186 |
|
169 ms | 64.54.201.74 |
| 24 | 2026-09-04 10:31 | 639241141830548776 |
|
166 ms | 64.54.201.74 |
| 23 | 2026-09-04 10:13 | 639241131040132360 |
|
160 ms | 64.54.201.74 |
| 22 | 2026-09-04 09:19 | 639241098811737836 |
|
160 ms | 64.54.201.74 |
| 21 | 2026-09-04 09:02 | 639241088162208000 |
|
167 ms | 64.54.201.74 |
| 20 | 2026-09-04 08:44 | 639241077351441022 |
|
177 ms | 64.54.201.74 |
| 19 | 2026-09-04 08:26 | 639241066451910013 |
|
328 ms | 64.54.201.74 |
| 18 | 2026-09-04 07:31 | 639241033741777481 |
|
241 ms | 64.54.201.74 |
| 17 | 2026-09-04 07:13 | 639241023099544298 |
|
13 ms | 64.54.201.74 |
| 16 | 2026-09-04 06:55 | 639241012322434652 |
|
2213 ms | 64.54.201.74 |
| 15 | 2026-09-04 06:37 | 639241001492937690 |
|
162 ms | 64.54.201.74 |
| 14 | 2026-09-04 05:44 | 639240969366192763 |
|
493 ms | 64.54.201.74 |
| 13 | 2026-09-04 05:26 | 639240958661210670 |
|
161 ms | 64.54.201.74 |
| 12 | 2026-09-04 05:08 | 639240947740461872 |
|
12 ms | 64.54.201.74 |
| 11 | 2026-09-04 04:50 | 639240936904010614 |
|
169 ms | 64.54.201.74 |
| 10 | 2026-09-04 03:56 | 639240904998816445 |
|
165 ms | 64.54.201.74 |
| 9 | 2026-09-04 03:39 | 639240894389479235 |
|
169 ms | 64.54.201.74 |
| 8 | 2026-09-04 03:21 | 639240883598515012 |
|
197 ms | 64.54.201.74 |
| 7 | 2026-09-04 03:03 | 639240872564626752 |
|
171 ms | 64.54.201.74 |
| 6 | 2026-09-04 02:08 | 639240840039143960 |
|
184 ms | 64.54.201.74 |
| 5 | 2026-09-04 01:50 | 639240829157761054 |
|
165 ms | 64.54.201.74 |
| 4 | 2026-09-04 01:32 | 639240818342059723 |
|
172 ms | 64.54.201.74 |
| 3 | 2026-09-04 01:14 | 639240807494041389 |
|
189 ms | 64.54.201.74 |
| 2 | 2026-09-04 00:20 | 639240775016780052 |
|
162 ms | 64.54.201.74 |
| 1 | 2026-09-04 00:02 | 639240764601931289 |
|
9 ms | 64.54.201.74 |