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 2026-09-02. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 340 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
340 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-02 23:24
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 2026-09-02 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 | 2026-09-02 23:24 | 639239877287476128 |
|
400 ms | 64.54.201.74 |
| 69 | 2026-09-02 23:06 | 639239866885675509 |
|
180 ms | 64.54.201.74 |
| 68 | 2026-09-02 22:49 | 639239856521204303 |
|
164 ms | 64.54.201.74 |
| 67 | 2026-09-02 22:32 | 639239846192315570 |
|
180 ms | 64.54.201.74 |
| 66 | 2026-09-02 22:14 | 639239835797537031 |
|
164 ms | 64.54.201.74 |
| 65 | 2026-09-02 21:57 | 639239825428235958 |
|
182 ms | 64.54.201.74 |
| 64 | 2026-09-02 21:40 | 639239815076686733 |
|
171 ms | 64.54.201.74 |
| 63 | 2026-09-02 21:23 | 639239804742407224 |
|
165 ms | 64.54.201.74 |
| 62 | 2026-09-02 21:05 | 639239794343962489 |
|
169 ms | 64.54.201.74 |
| 61 | 2026-09-02 20:48 | 639239784172766590 |
|
177 ms | 64.54.201.74 |
| 60 | 2026-09-02 20:31 | 639239773556866667 |
|
194 ms | 64.54.201.74 |
| 59 | 2026-09-02 20:13 | 639239762836755054 |
|
167 ms | 64.54.201.74 |
| 58 | 2026-09-02 19:19 | 639239730444132571 |
|
2008 ms | 64.54.201.74 |
| 57 | 2026-09-02 19:02 | 639239720102131211 |
|
171 ms | 64.54.201.74 |
| 56 | 2026-09-02 18:44 | 639239709809203636 |
|
211 ms | 64.54.201.74 |
| 55 | 2026-09-02 18:27 | 639239699421123778 |
|
196 ms | 64.54.201.74 |
| 54 | 2026-09-02 18:10 | 639239688938384009 |
|
167 ms | 64.54.201.74 |
| 53 | 2026-09-02 17:52 | 639239678495714570 |
|
191 ms | 64.54.201.74 |
| 52 | 2026-09-02 17:35 | 639239667943057181 |
|
171 ms | 64.54.201.74 |
| 51 | 2026-09-02 17:17 | 639239657471533498 |
|
333 ms | 64.54.201.74 |
| 50 | 2026-09-02 17:00 | 639239647075581034 |
|
165 ms | 64.54.201.74 |
| 49 | 2026-09-02 16:42 | 639239636620564859 |
|
163 ms | 64.54.201.74 |
| 48 | 2026-09-02 16:25 | 639239626041079708 |
|
188 ms | 64.54.201.74 |
| 47 | 2026-09-02 16:07 | 639239615342791374 |
|
163 ms | 64.54.201.74 |
| 46 | 2026-09-02 15:13 | 639239582984706916 |
|
15 ms | 64.54.201.74 |
| 45 | 2026-09-02 14:56 | 639239572806444755 |
|
184 ms | 64.54.201.74 |
| 44 | 2026-09-02 14:39 | 639239562346478791 |
|
185 ms | 64.54.201.74 |
| 43 | 2026-09-02 14:21 | 639239551840969024 |
|
167 ms | 64.54.201.74 |
| 42 | 2026-09-02 14:04 | 639239541347844335 |
|
332 ms | 64.54.201.74 |
| 41 | 2026-09-02 13:46 | 639239530954712237 |
|
177 ms | 64.54.201.74 |
| 40 | 2026-09-02 13:29 | 639239520567028472 |
|
163 ms | 64.54.201.74 |
| 39 | 2026-09-02 13:12 | 639239510256229200 |
|
170 ms | 64.54.201.74 |
| 38 | 2026-09-02 12:54 | 639239499761661507 |
|
232 ms | 64.54.201.74 |
| 37 | 2026-09-02 12:37 | 639239489170827124 |
|
167 ms | 64.54.201.74 |
| 36 | 2026-09-02 12:19 | 639239478547830676 |
|
161 ms | 64.54.201.74 |
| 35 | 2026-09-02 12:01 | 639239467740957594 |
|
163 ms | 64.54.201.74 |
| 34 | 2026-09-02 11:07 | 639239435096207212 |
|
182 ms | 64.54.201.74 |
| 33 | 2026-09-02 10:49 | 639239424713827090 |
|
2163 ms | 64.54.201.74 |
| 32 | 2026-09-02 10:32 | 639239414343426022 |
|
169 ms | 64.54.201.74 |
| 31 | 2026-09-02 10:15 | 639239403967738444 |
|
2345 ms | 64.54.201.74 |
| 30 | 2026-09-02 09:57 | 639239393495788864 |
|
189 ms | 64.54.201.74 |
| 29 | 2026-09-02 09:40 | 639239383072482649 |
|
165 ms | 64.54.201.74 |
| 28 | 2026-09-02 09:22 | 639239372580416703 |
|
169 ms | 64.54.201.74 |
| 27 | 2026-09-02 09:05 | 639239362117013202 |
|
16 ms | 64.54.201.74 |
| 26 | 2026-09-02 08:47 | 639239351525761659 |
|
179 ms | 64.54.201.74 |
| 25 | 2026-09-02 08:30 | 639239340946377858 |
|
176 ms | 64.54.201.74 |
| 24 | 2026-09-02 08:12 | 639239330136220039 |
|
2008 ms | 64.54.201.74 |
| 23 | 2026-09-02 07:54 | 639239319239519021 |
|
165 ms | 64.54.201.74 |
| 22 | 2026-09-02 06:59 | 639239286715959730 |
|
205 ms | 64.54.201.74 |
| 21 | 2026-09-02 06:41 | 639239275944651529 |
|
171 ms | 64.54.201.74 |
| 20 | 2026-09-02 06:24 | 639239265416999241 |
|
161 ms | 64.54.201.74 |
| 19 | 2026-09-02 06:06 | 639239254732306525 |
|
32 ms | 64.54.201.74 |
| 18 | 2026-09-02 05:48 | 639239244028987020 |
|
172 ms | 64.54.201.74 |
| 17 | 2026-09-02 05:30 | 639239233278639582 |
|
27 ms | 64.54.201.74 |
| 16 | 2026-09-02 05:12 | 639239222302588636 |
|
167 ms | 64.54.201.74 |
| 15 | 2026-09-02 04:54 | 639239211532813340 |
|
180 ms | 64.54.201.74 |
| 14 | 2026-09-02 04:36 | 639239200985117887 |
|
169 ms | 64.54.201.74 |
| 13 | 2026-09-02 04:19 | 639239190261736798 |
|
169 ms | 64.54.201.74 |
| 12 | 2026-09-02 04:01 | 639239179491011372 |
|
8 ms | 64.54.201.74 |
| 11 | 2026-09-02 03:43 | 639239168509505379 |
|
2011 ms | 64.54.201.74 |
| 10 | 2026-09-02 02:48 | 639239136007419998 |
|
179 ms | 64.54.201.74 |
| 9 | 2026-09-02 02:31 | 639239125508369485 |
|
165 ms | 64.54.201.74 |
| 8 | 2026-09-02 02:13 | 639239114957207654 |
|
170 ms | 64.54.201.74 |
| 7 | 2026-09-02 01:56 | 639239104427169019 |
|
28 ms | 64.54.201.74 |
| 6 | 2026-09-02 01:38 | 639239093655375374 |
|
358 ms | 64.54.201.74 |
| 5 | 2026-09-02 01:20 | 639239082862401365 |
|
2182 ms | 64.54.201.74 |
| 4 | 2026-09-02 01:02 | 639239071836524769 |
|
164 ms | 64.54.201.74 |
| 3 | 2026-09-02 00:44 | 639239061234385490 |
|
262 ms | 64.54.201.74 |
| 2 | 2026-09-02 00:26 | 639239050559246883 |
|
170 ms | 64.54.201.74 |
| 1 | 2026-09-02 00:08 | 639239039937525267 |
|
166 ms | 64.54.201.74 |