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 2026-09-10. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 376 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
71
Historical checks stored for this nameserver on selected date
Average Latency
376 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-10 23:55
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
71
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 2026-09-10 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 |
|---|---|---|---|---|---|
| 71 | 2026-09-10 23:55 | 639246808143820222 |
|
174 ms | 64.54.201.74 |
| 70 | 2026-09-10 23:38 | 639246798061138088 |
|
2163 ms | 64.54.201.74 |
| 69 | 2026-09-10 23:21 | 639246787802582497 |
|
161 ms | 64.54.201.74 |
| 68 | 2026-09-10 23:04 | 639246777486130454 |
|
317 ms | 64.54.201.74 |
| 67 | 2026-09-10 22:47 | 639246767121827227 |
|
172 ms | 64.54.201.74 |
| 66 | 2026-09-10 22:30 | 639246756882768850 |
|
161 ms | 64.54.201.74 |
| 65 | 2026-09-10 22:13 | 639246746687572220 |
|
192 ms | 64.54.201.74 |
| 64 | 2026-09-10 21:55 | 639246736447605197 |
|
163 ms | 64.54.201.74 |
| 63 | 2026-09-10 21:38 | 639246725673058551 |
|
166 ms | 64.54.201.74 |
| 62 | 2026-09-10 21:20 | 639246715103280388 |
|
168 ms | 64.54.201.74 |
| 61 | 2026-09-10 21:02 | 639246704305362846 |
|
186 ms | 64.54.201.74 |
| 60 | 2026-09-10 20:09 | 639246672125908474 |
|
199 ms | 64.54.201.74 |
| 59 | 2026-09-10 19:51 | 639246661778108329 |
|
165 ms | 64.54.201.74 |
| 58 | 2026-09-10 19:34 | 639246651316438023 |
|
185 ms | 64.54.201.74 |
| 57 | 2026-09-10 19:16 | 639246640682813815 |
|
172 ms | 64.54.201.74 |
| 56 | 2026-09-10 18:58 | 639246630048223147 |
|
166 ms | 64.54.201.74 |
| 55 | 2026-09-10 18:41 | 639246619392051910 |
|
169 ms | 64.54.201.74 |
| 54 | 2026-09-10 18:23 | 639246608624610500 |
|
2240 ms | 64.54.201.74 |
| 53 | 2026-09-10 18:05 | 639246597965466961 |
|
195 ms | 64.54.201.74 |
| 52 | 2026-09-10 17:47 | 639246587309537756 |
|
174 ms | 64.54.201.74 |
| 51 | 2026-09-10 17:29 | 639246576548280085 |
|
173 ms | 64.54.201.74 |
| 50 | 2026-09-10 17:11 | 639246565613090743 |
|
168 ms | 64.54.201.74 |
| 49 | 2026-09-10 16:53 | 639246554779040565 |
|
170 ms | 64.54.201.74 |
| 48 | 2026-09-10 15:58 | 639246522095970084 |
|
181 ms | 64.54.201.74 |
| 47 | 2026-09-10 15:41 | 639246511423803637 |
|
189 ms | 64.54.201.74 |
| 46 | 2026-09-10 15:23 | 639246500764125338 |
|
209 ms | 64.54.201.74 |
| 45 | 2026-09-10 15:05 | 639246490254553880 |
|
165 ms | 64.54.201.74 |
| 44 | 2026-09-10 14:48 | 639246479599423265 |
|
168 ms | 64.54.201.74 |
| 43 | 2026-09-10 14:30 | 639246468878897098 |
|
162 ms | 64.54.201.74 |
| 42 | 2026-09-10 14:12 | 639246457753047365 |
|
164 ms | 64.54.201.74 |
| 41 | 2026-09-10 13:53 | 639246447019872638 |
|
168 ms | 64.54.201.74 |
| 40 | 2026-09-10 13:36 | 639246436379613921 |
|
2011 ms | 64.54.201.74 |
| 39 | 2026-09-10 13:18 | 639246425648470359 |
|
175 ms | 64.54.201.74 |
| 38 | 2026-09-10 13:00 | 639246414840204368 |
|
171 ms | 64.54.201.74 |
| 37 | 2026-09-10 12:42 | 639246403806188074 |
|
172 ms | 64.54.201.74 |
| 36 | 2026-09-10 11:47 | 639246371395952337 |
|
166 ms | 64.54.201.74 |
| 35 | 2026-09-10 11:30 | 639246360975099065 |
|
343 ms | 64.54.201.74 |
| 34 | 2026-09-10 11:12 | 639246350386638540 |
|
160 ms | 64.54.201.74 |
| 33 | 2026-09-10 10:54 | 639246339664726040 |
|
165 ms | 64.54.201.74 |
| 32 | 2026-09-10 10:37 | 639246328996875139 |
|
185 ms | 64.54.201.74 |
| 31 | 2026-09-10 10:19 | 639246318372294762 |
|
174 ms | 64.54.201.74 |
| 30 | 2026-09-10 10:01 | 639246307723183541 |
|
2023 ms | 64.54.201.74 |
| 29 | 2026-09-10 09:43 | 639246296994090145 |
|
183 ms | 64.54.201.74 |
| 28 | 2026-09-10 09:25 | 639246285986192236 |
|
166 ms | 64.54.201.74 |
| 27 | 2026-09-10 09:07 | 639246275448177507 |
|
2009 ms | 64.54.201.74 |
| 26 | 2026-09-10 08:50 | 639246264753353026 |
|
168 ms | 64.54.201.74 |
| 25 | 2026-09-10 08:31 | 639246253909009517 |
|
176 ms | 64.54.201.74 |
| 24 | 2026-09-10 07:38 | 639246221631324267 |
|
197 ms | 64.54.201.74 |
| 23 | 2026-09-10 07:20 | 639246211415811416 |
|
168 ms | 64.54.201.74 |
| 22 | 2026-09-10 07:03 | 639246201106590997 |
|
163 ms | 64.54.201.74 |
| 21 | 2026-09-10 06:46 | 639246190811441568 |
|
166 ms | 64.54.201.74 |
| 20 | 2026-09-10 06:29 | 639246180534487363 |
|
163 ms | 64.54.201.74 |
| 19 | 2026-09-10 06:12 | 639246170321533166 |
|
197 ms | 64.54.201.74 |
| 18 | 2026-09-10 05:55 | 639246159987807690 |
|
207 ms | 64.54.201.74 |
| 17 | 2026-09-10 05:38 | 639246149725437669 |
|
382 ms | 64.54.201.74 |
| 16 | 2026-09-10 05:21 | 639246139748686756 |
|
285 ms | 64.54.201.74 |
| 15 | 2026-09-10 05:04 | 639246129346491548 |
|
225 ms | 64.54.201.74 |
| 14 | 2026-09-10 04:46 | 639246118665572699 |
|
2213 ms | 64.54.201.74 |
| 13 | 2026-09-10 04:29 | 639246108066297704 |
|
326 ms | 64.54.201.74 |
| 12 | 2026-09-10 03:36 | 639246076462149381 |
|
232 ms | 64.54.201.74 |
| 11 | 2026-09-10 03:19 | 639246066469482025 |
|
163 ms | 64.54.201.74 |
| 10 | 2026-09-10 03:02 | 639246056342600153 |
|
2168 ms | 64.54.201.74 |
| 9 | 2026-09-10 02:45 | 639246046163858506 |
|
201 ms | 64.54.201.74 |
| 8 | 2026-09-10 02:28 | 639246035919400998 |
|
341 ms | 64.54.201.74 |
| 7 | 2026-09-10 02:11 | 639246025524251276 |
|
163 ms | 64.54.201.74 |
| 6 | 2026-09-10 01:54 | 639246015270904025 |
|
23 ms | 64.54.201.74 |
| 5 | 2026-09-10 01:36 | 639246004935503419 |
|
161 ms | 64.54.201.74 |
| 4 | 2026-09-10 01:19 | 639245994506812465 |
|
165 ms | 64.54.201.74 |
| 3 | 2026-09-10 01:02 | 639245984122751323 |
|
177 ms | 64.54.201.74 |
| 2 | 2026-09-10 00:44 | 639245973604186482 |
|
164 ms | 64.54.201.74 |
| 1 | 2026-09-10 00:27 | 639245962975679706 |
|
22 ms | 64.54.201.74 |