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 2026-09-13. For this date, NameServerHistory found 67 DNS check records, 67 successful responses, 0 failed responses, and 433 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
67
Historical checks stored for this nameserver on selected date
Average Latency
433 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-13 23:50
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
67
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 2026-09-13 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 |
|---|---|---|---|---|---|
| 67 | 2026-09-13 23:50 | 639249397152181753 |
|
246 ms | 64.54.201.74 |
| 66 | 2026-09-13 23:33 | 639249386937696671 |
|
164 ms | 64.54.201.74 |
| 65 | 2026-09-13 23:16 | 639249376455569107 |
|
332 ms | 64.54.201.74 |
| 64 | 2026-09-13 22:58 | 639249365735326277 |
|
158 ms | 64.54.201.74 |
| 63 | 2026-09-13 22:40 | 639249355050500799 |
|
2222 ms | 64.54.201.74 |
| 62 | 2026-09-13 22:23 | 639249344456978922 |
|
163 ms | 64.54.201.74 |
| 61 | 2026-09-13 22:05 | 639249333933457294 |
|
168 ms | 64.54.201.74 |
| 60 | 2026-09-13 21:47 | 639249323208928136 |
|
172 ms | 64.54.201.74 |
| 59 | 2026-09-13 21:29 | 639249312731251036 |
|
171 ms | 64.54.201.74 |
| 58 | 2026-09-13 21:12 | 639249301874981847 |
|
29 ms | 64.54.201.74 |
| 57 | 2026-09-13 20:53 | 639249290884001073 |
|
4165 ms | 64.54.201.74 |
| 56 | 2026-09-13 19:59 | 639249258192945967 |
|
27 ms | 64.54.201.74 |
| 55 | 2026-09-13 19:41 | 639249247766691467 |
|
171 ms | 64.54.201.74 |
| 54 | 2026-09-13 19:23 | 639249237128672359 |
|
176 ms | 64.54.201.74 |
| 53 | 2026-09-13 19:06 | 639249226687110991 |
|
19 ms | 64.54.201.74 |
| 52 | 2026-09-13 18:48 | 639249215772757900 |
|
177 ms | 64.54.201.74 |
| 51 | 2026-09-13 18:30 | 639249205018380656 |
|
169 ms | 64.54.201.74 |
| 50 | 2026-09-13 18:12 | 639249194352151192 |
|
167 ms | 64.54.201.74 |
| 49 | 2026-09-13 17:54 | 639249183564116263 |
|
174 ms | 64.54.201.74 |
| 48 | 2026-09-13 17:36 | 639249172858653931 |
|
175 ms | 64.54.201.74 |
| 47 | 2026-09-13 17:19 | 639249162260992103 |
|
175 ms | 64.54.201.74 |
| 46 | 2026-09-13 17:01 | 639249151325491103 |
|
180 ms | 64.54.201.74 |
| 45 | 2026-09-13 16:42 | 639249140335203384 |
|
164 ms | 64.54.201.74 |
| 44 | 2026-09-13 15:48 | 639249107859018443 |
|
164 ms | 64.54.201.74 |
| 43 | 2026-09-13 15:31 | 639249097145023173 |
|
170 ms | 64.54.201.74 |
| 42 | 2026-09-13 15:13 | 639249086619717827 |
|
30 ms | 64.54.201.74 |
| 41 | 2026-09-13 14:55 | 639249076033954085 |
|
171 ms | 64.54.201.74 |
| 40 | 2026-09-13 14:37 | 639249065349994451 |
|
170 ms | 64.54.201.74 |
| 39 | 2026-09-13 14:20 | 639249054738313438 |
|
169 ms | 64.54.201.74 |
| 38 | 2026-09-13 14:02 | 639249044023026420 |
|
2197 ms | 64.54.201.74 |
| 37 | 2026-09-13 13:44 | 639249033322029954 |
|
173 ms | 64.54.201.74 |
| 36 | 2026-09-13 13:26 | 639249022743139815 |
|
167 ms | 64.54.201.74 |
| 35 | 2026-09-13 13:09 | 639249012074338136 |
|
183 ms | 64.54.201.74 |
| 34 | 2026-09-13 12:51 | 639249001258887514 |
|
323 ms | 64.54.201.74 |
| 33 | 2026-09-13 12:32 | 639248990320248213 |
|
165 ms | 64.54.201.74 |
| 32 | 2026-09-13 11:39 | 639248958321256865 |
|
21 ms | 64.54.201.74 |
| 31 | 2026-09-13 11:22 | 639248947775251808 |
|
2019 ms | 64.54.201.74 |
| 30 | 2026-09-13 11:04 | 639248937261219880 |
|
2351 ms | 64.54.201.74 |
| 29 | 2026-09-13 10:46 | 639248926643908832 |
|
164 ms | 64.54.201.74 |
| 28 | 2026-09-13 10:29 | 639248916233209308 |
|
2197 ms | 64.54.201.74 |
| 27 | 2026-09-13 10:11 | 639248905763517103 |
|
176 ms | 64.54.201.74 |
| 26 | 2026-09-13 09:54 | 639248895297339771 |
|
210 ms | 64.54.201.74 |
| 25 | 2026-09-13 09:36 | 639248884789262847 |
|
7 ms | 64.54.201.74 |
| 24 | 2026-09-13 09:19 | 639248874150001235 |
|
169 ms | 64.54.201.74 |
| 23 | 2026-09-13 09:01 | 639248863588859578 |
|
166 ms | 64.54.201.74 |
| 22 | 2026-09-13 08:43 | 639248852773051891 |
|
195 ms | 64.54.201.74 |
| 21 | 2026-09-13 08:25 | 639248841941920542 |
|
13 ms | 64.54.201.74 |
| 20 | 2026-09-13 07:31 | 639248809653162036 |
|
8 ms | 64.54.201.74 |
| 19 | 2026-09-13 07:14 | 639248799460722340 |
|
164 ms | 64.54.201.74 |
| 18 | 2026-09-13 06:57 | 639248789059948973 |
|
323 ms | 64.54.201.74 |
| 17 | 2026-09-13 06:39 | 639248778521396399 |
|
169 ms | 64.54.201.74 |
| 16 | 2026-09-13 06:22 | 639248767934077575 |
|
164 ms | 64.54.201.74 |
| 15 | 2026-09-13 06:04 | 639248757474842150 |
|
171 ms | 64.54.201.74 |
| 14 | 2026-09-13 05:47 | 639248746941071476 |
|
202 ms | 64.54.201.74 |
| 13 | 2026-09-13 05:29 | 639248736318347881 |
|
200 ms | 64.54.201.74 |
| 12 | 2026-09-13 05:11 | 639248725729298530 |
|
163 ms | 64.54.201.74 |
| 11 | 2026-09-13 04:54 | 639248715254139332 |
|
171 ms | 64.54.201.74 |
| 10 | 2026-09-13 04:36 | 639248704627428644 |
|
2009 ms | 64.54.201.74 |
| 9 | 2026-09-13 04:18 | 639248693833068041 |
|
171 ms | 64.54.201.74 |
| 8 | 2026-09-13 03:25 | 639248661895881518 |
|
236 ms | 64.54.201.74 |
| 7 | 2026-09-13 03:07 | 639248651428171987 |
|
192 ms | 64.54.201.74 |
| 6 | 2026-09-13 02:50 | 639248640834585260 |
|
255 ms | 64.54.201.74 |
| 5 | 2026-09-13 02:32 | 639248630168969595 |
|
2198 ms | 64.54.201.74 |
| 4 | 2026-09-13 01:39 | 639248598219722084 |
|
190 ms | 64.54.201.74 |
| 3 | 2026-09-13 01:21 | 639248587516589990 |
|
162 ms | 64.54.201.74 |
| 2 | 2026-09-13 01:03 | 639248576857251371 |
|
165 ms | 64.54.201.74 |
| 1 | 2026-09-13 00:45 | 639248566188049413 |
|
191 ms | 64.54.201.74 |