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 2026-08-29. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 311 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
70
Historical checks stored for this nameserver on selected date
Average Latency
311 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-29 23:54
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
70
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 2026-08-29 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 |
|---|---|---|---|---|---|
| 70 | 2026-08-29 23:54 | 639236439461653110 |
|
194 ms | 64.54.201.74 |
| 69 | 2026-08-29 23:37 | 639236429501366737 |
|
168 ms | 64.54.201.74 |
| 68 | 2026-08-29 23:20 | 639236419366541896 |
|
173 ms | 64.54.201.74 |
| 67 | 2026-08-29 23:03 | 639236409033370421 |
|
177 ms | 64.54.201.74 |
| 66 | 2026-08-29 22:46 | 639236398677638980 |
|
168 ms | 64.54.201.74 |
| 65 | 2026-08-29 22:28 | 639236388335394435 |
|
192 ms | 64.54.201.74 |
| 64 | 2026-08-29 21:35 | 639236356238021142 |
|
196 ms | 64.54.201.74 |
| 63 | 2026-08-29 21:18 | 639236346147662482 |
|
329 ms | 64.54.201.74 |
| 62 | 2026-08-29 21:01 | 639236336073303987 |
|
11 ms | 64.54.201.74 |
| 61 | 2026-08-29 20:44 | 639236325803271480 |
|
185 ms | 64.54.201.74 |
| 60 | 2026-08-29 20:27 | 639236315636203732 |
|
167 ms | 64.54.201.74 |
| 59 | 2026-08-29 20:11 | 639236305430277951 |
|
2172 ms | 64.54.201.74 |
| 58 | 2026-08-29 19:53 | 639236295286597133 |
|
168 ms | 64.54.201.74 |
| 57 | 2026-08-29 19:37 | 639236285137083691 |
|
190 ms | 64.54.201.74 |
| 56 | 2026-08-29 19:20 | 639236274938699727 |
|
163 ms | 64.54.201.74 |
| 55 | 2026-08-29 19:02 | 639236264595544117 |
|
194 ms | 64.54.201.74 |
| 54 | 2026-08-29 18:45 | 639236254203764064 |
|
186 ms | 64.54.201.74 |
| 53 | 2026-08-29 18:28 | 639236243919128798 |
|
189 ms | 64.54.201.74 |
| 52 | 2026-08-29 17:34 | 639236211708980066 |
|
164 ms | 64.54.201.74 |
| 51 | 2026-08-29 17:17 | 639236201724764228 |
|
2008 ms | 64.54.201.74 |
| 50 | 2026-08-29 17:01 | 639236191714376906 |
|
166 ms | 64.54.201.74 |
| 49 | 2026-08-29 16:44 | 639236181773042179 |
|
173 ms | 64.54.201.74 |
| 48 | 2026-08-29 16:27 | 639236171632735061 |
|
171 ms | 64.54.201.74 |
| 47 | 2026-08-29 16:10 | 639236161347015414 |
|
2170 ms | 64.54.201.74 |
| 46 | 2026-08-29 15:53 | 639236151200362098 |
|
176 ms | 64.54.201.74 |
| 45 | 2026-08-29 15:36 | 639236141026805328 |
|
161 ms | 64.54.201.74 |
| 44 | 2026-08-29 15:19 | 639236131100930722 |
|
169 ms | 64.54.201.74 |
| 43 | 2026-08-29 15:03 | 639236120950030411 |
|
266 ms | 64.54.201.74 |
| 42 | 2026-08-29 14:46 | 639236110532007205 |
|
2162 ms | 64.54.201.74 |
| 41 | 2026-08-29 14:28 | 639236100176958860 |
|
163 ms | 64.54.201.74 |
| 40 | 2026-08-29 13:35 | 639236068470247956 |
|
166 ms | 64.54.201.74 |
| 39 | 2026-08-29 13:19 | 639236058468679452 |
|
163 ms | 64.54.201.74 |
| 38 | 2026-08-29 13:02 | 639236048317337090 |
|
170 ms | 64.54.201.74 |
| 37 | 2026-08-29 12:45 | 639236038221169202 |
|
169 ms | 64.54.201.74 |
| 36 | 2026-08-29 12:28 | 639236028175589918 |
|
170 ms | 64.54.201.74 |
| 35 | 2026-08-29 12:11 | 639236017965421028 |
|
169 ms | 64.54.201.74 |
| 34 | 2026-08-29 11:54 | 639236007792625266 |
|
182 ms | 64.54.201.74 |
| 33 | 2026-08-29 11:37 | 639235997602806960 |
|
162 ms | 64.54.201.74 |
| 32 | 2026-08-29 11:20 | 639235987487833458 |
|
173 ms | 64.54.201.74 |
| 31 | 2026-08-29 11:03 | 639235977211002296 |
|
169 ms | 64.54.201.74 |
| 30 | 2026-08-29 10:46 | 639235966864596836 |
|
185 ms | 64.54.201.74 |
| 29 | 2026-08-29 10:29 | 639235956590882003 |
|
164 ms | 64.54.201.74 |
| 28 | 2026-08-29 09:35 | 639235924465736791 |
|
174 ms | 64.54.201.74 |
| 27 | 2026-08-29 09:19 | 639235914430611197 |
|
167 ms | 64.54.201.74 |
| 26 | 2026-08-29 09:02 | 639235904343784853 |
|
161 ms | 64.54.201.74 |
| 25 | 2026-08-29 08:45 | 639235894201078068 |
|
202 ms | 64.54.201.74 |
| 24 | 2026-08-29 08:28 | 639235884233447452 |
|
195 ms | 64.54.201.74 |
| 23 | 2026-08-29 08:11 | 639235874142207309 |
|
214 ms | 64.54.201.74 |
| 22 | 2026-08-29 07:55 | 639235863974652466 |
|
340 ms | 64.54.201.74 |
| 21 | 2026-08-29 07:37 | 639235853716243436 |
|
174 ms | 64.54.201.74 |
| 20 | 2026-08-29 07:21 | 639235843614494759 |
|
40 ms | 64.54.201.74 |
| 19 | 2026-08-29 07:04 | 639235833401459551 |
|
159 ms | 64.54.201.74 |
| 18 | 2026-08-29 06:46 | 639235823220464528 |
|
32 ms | 64.54.201.74 |
| 17 | 2026-08-29 06:29 | 639235812997510905 |
|
160 ms | 64.54.201.74 |
| 16 | 2026-08-29 05:36 | 639235781101962521 |
|
346 ms | 64.54.201.74 |
| 15 | 2026-08-29 05:20 | 639235771207673260 |
|
160 ms | 64.54.201.74 |
| 14 | 2026-08-29 05:03 | 639235761047429642 |
|
260 ms | 64.54.201.74 |
| 13 | 2026-08-29 04:46 | 639235750964347246 |
|
161 ms | 64.54.201.74 |
| 12 | 2026-08-29 04:29 | 639235740923490874 |
|
164 ms | 64.54.201.74 |
| 11 | 2026-08-29 04:13 | 639235730842894399 |
|
26 ms | 64.54.201.74 |
| 10 | 2026-08-29 03:56 | 639235720760084717 |
|
9 ms | 64.54.201.74 |
| 9 | 2026-08-29 03:39 | 639235710843666743 |
|
8 ms | 64.54.201.74 |
| 8 | 2026-08-29 03:22 | 639235700733510561 |
|
173 ms | 64.54.201.74 |
| 7 | 2026-08-29 03:05 | 639235690509906192 |
|
190 ms | 64.54.201.74 |
| 6 | 2026-08-29 02:48 | 639235680156673501 |
|
2168 ms | 64.54.201.74 |
| 5 | 2026-08-29 02:31 | 639235669720606443 |
|
163 ms | 64.54.201.74 |
| 4 | 2026-08-29 01:37 | 639235637451417084 |
|
244 ms | 64.54.201.74 |
| 3 | 2026-08-29 01:20 | 639235627307383453 |
|
167 ms | 64.54.201.74 |
| 2 | 2026-08-29 01:03 | 639235616906386856 |
|
163 ms | 64.54.201.74 |
| 1 | 2026-08-29 00:45 | 639235606582912691 |
|
164 ms | 64.54.201.74 |