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 2026-09-07. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 372 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
372 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-07 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 2026-09-07 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 | 2026-09-07 23:55 | 639244216004548276 |
|
180 ms | 64.54.201.74 |
| 70 | 2026-09-07 23:38 | 639244205754081699 |
|
2008 ms | 64.54.201.74 |
| 69 | 2026-09-07 23:21 | 639244195522433403 |
|
204 ms | 64.54.201.74 |
| 68 | 2026-09-07 23:03 | 639244185289664885 |
|
2191 ms | 64.54.201.74 |
| 67 | 2026-09-07 22:46 | 639244174995088472 |
|
172 ms | 64.54.201.74 |
| 66 | 2026-09-07 22:29 | 639244164688291848 |
|
215 ms | 64.54.201.74 |
| 65 | 2026-09-07 22:12 | 639244154402336469 |
|
161 ms | 64.54.201.74 |
| 64 | 2026-09-07 21:55 | 639244144111877898 |
|
169 ms | 64.54.201.74 |
| 63 | 2026-09-07 21:38 | 639244133650692649 |
|
322 ms | 64.54.201.74 |
| 62 | 2026-09-07 21:20 | 639244122977071839 |
|
164 ms | 64.54.201.74 |
| 61 | 2026-09-07 21:02 | 639244112406901736 |
|
165 ms | 64.54.201.74 |
| 60 | 2026-09-07 20:08 | 639244080125526846 |
|
169 ms | 64.54.201.74 |
| 59 | 2026-09-07 19:51 | 639244069855051129 |
|
192 ms | 64.54.201.74 |
| 58 | 2026-09-07 19:34 | 639244059468183996 |
|
167 ms | 64.54.201.74 |
| 57 | 2026-09-07 19:17 | 639244049026241178 |
|
163 ms | 64.54.201.74 |
| 56 | 2026-09-07 18:59 | 639244038439794319 |
|
169 ms | 64.54.201.74 |
| 55 | 2026-09-07 18:42 | 639244028102312151 |
|
7 ms | 64.54.201.74 |
| 54 | 2026-09-07 18:24 | 639244017555436690 |
|
165 ms | 64.54.201.74 |
| 53 | 2026-09-07 18:07 | 639244007135039280 |
|
163 ms | 64.54.201.74 |
| 52 | 2026-09-07 17:49 | 639243996720186115 |
|
168 ms | 64.54.201.74 |
| 51 | 2026-09-07 17:32 | 639243986221960822 |
|
172 ms | 64.54.201.74 |
| 50 | 2026-09-07 17:14 | 639243975551020689 |
|
2236 ms | 64.54.201.74 |
| 49 | 2026-09-07 16:56 | 639243964725047461 |
|
167 ms | 64.54.201.74 |
| 48 | 2026-09-07 16:02 | 639243932394248912 |
|
187 ms | 64.54.201.74 |
| 47 | 2026-09-07 15:45 | 639243921908536641 |
|
166 ms | 64.54.201.74 |
| 46 | 2026-09-07 15:27 | 639243911421639692 |
|
160 ms | 64.54.201.74 |
| 45 | 2026-09-07 15:10 | 639243901134096351 |
|
172 ms | 64.54.201.74 |
| 44 | 2026-09-07 14:52 | 639243890562442920 |
|
172 ms | 64.54.201.74 |
| 43 | 2026-09-07 14:35 | 639243880002713553 |
|
181 ms | 64.54.201.74 |
| 42 | 2026-09-07 14:17 | 639243869544884881 |
|
168 ms | 64.54.201.74 |
| 41 | 2026-09-07 14:00 | 639243859034905706 |
|
338 ms | 64.54.201.74 |
| 40 | 2026-09-07 13:42 | 639243848507940314 |
|
169 ms | 64.54.201.74 |
| 39 | 2026-09-07 13:25 | 639243837944805752 |
|
164 ms | 64.54.201.74 |
| 38 | 2026-09-07 13:07 | 639243826894954646 |
|
2222 ms | 64.54.201.74 |
| 37 | 2026-09-07 12:48 | 639243816088742588 |
|
173 ms | 64.54.201.74 |
| 36 | 2026-09-07 11:54 | 639243783416147641 |
|
166 ms | 64.54.201.74 |
| 35 | 2026-09-07 11:37 | 639243773258728601 |
|
168 ms | 64.54.201.74 |
| 34 | 2026-09-07 11:20 | 639243762932856657 |
|
171 ms | 64.54.201.74 |
| 33 | 2026-09-07 11:02 | 639243752634359282 |
|
167 ms | 64.54.201.74 |
| 32 | 2026-09-07 10:45 | 639243742203085197 |
|
2208 ms | 64.54.201.74 |
| 31 | 2026-09-07 10:28 | 639243731892272394 |
|
175 ms | 64.54.201.74 |
| 30 | 2026-09-07 10:11 | 639243721587627260 |
|
167 ms | 64.54.201.74 |
| 29 | 2026-09-07 09:53 | 639243711160254831 |
|
167 ms | 64.54.201.74 |
| 28 | 2026-09-07 09:36 | 639243700909519665 |
|
171 ms | 64.54.201.74 |
| 27 | 2026-09-07 09:19 | 639243690486850030 |
|
2011 ms | 64.54.201.74 |
| 26 | 2026-09-07 09:01 | 639243679783436296 |
|
161 ms | 64.54.201.74 |
| 25 | 2026-09-07 08:43 | 639243669009629468 |
|
169 ms | 64.54.201.74 |
| 24 | 2026-09-07 07:50 | 639243636835519162 |
|
173 ms | 64.54.201.74 |
| 23 | 2026-09-07 07:33 | 639243626941316325 |
|
542 ms | 64.54.201.74 |
| 22 | 2026-09-07 07:16 | 639243616714764850 |
|
186 ms | 64.54.201.74 |
| 21 | 2026-09-07 06:59 | 639243606501039731 |
|
328 ms | 64.54.201.74 |
| 20 | 2026-09-07 06:42 | 639243596266470434 |
|
167 ms | 64.54.201.74 |
| 19 | 2026-09-07 06:25 | 639243586172516667 |
|
2213 ms | 64.54.201.74 |
| 18 | 2026-09-07 06:08 | 639243575987774756 |
|
169 ms | 64.54.201.74 |
| 17 | 2026-09-07 05:51 | 639243565882806485 |
|
200 ms | 64.54.201.74 |
| 16 | 2026-09-07 05:34 | 639243555851188960 |
|
182 ms | 64.54.201.74 |
| 15 | 2026-09-07 05:18 | 639243545662104881 |
|
174 ms | 64.54.201.74 |
| 14 | 2026-09-07 05:00 | 639243535269289058 |
|
167 ms | 64.54.201.74 |
| 13 | 2026-09-07 04:43 | 639243524956377525 |
|
190 ms | 64.54.201.74 |
| 12 | 2026-09-07 03:50 | 639243493386067496 |
|
166 ms | 64.54.201.74 |
| 11 | 2026-09-07 03:34 | 639243483597690535 |
|
173 ms | 64.54.201.74 |
| 10 | 2026-09-07 03:18 | 639243473632804102 |
|
17 ms | 64.54.201.74 |
| 9 | 2026-09-07 03:01 | 639243463717349151 |
|
198 ms | 64.54.201.74 |
| 8 | 2026-09-07 02:44 | 639243453649537459 |
|
163 ms | 64.54.201.74 |
| 7 | 2026-09-07 02:27 | 639243443589123938 |
|
202 ms | 64.54.201.74 |
| 6 | 2026-09-07 02:11 | 639243433686761270 |
|
169 ms | 64.54.201.74 |
| 5 | 2026-09-07 01:54 | 639243423612489114 |
|
166 ms | 64.54.201.74 |
| 4 | 2026-09-07 01:37 | 639243413558497889 |
|
194 ms | 64.54.201.74 |
| 3 | 2026-09-07 01:20 | 639243403375015478 |
|
17 ms | 64.54.201.74 |
| 2 | 2026-09-07 01:03 | 639243392950546149 |
|
9 ms | 64.54.201.74 |
| 1 | 2026-09-07 00:46 | 639243382294422830 |
|
179 ms | 64.54.201.74 |