DNS response history for 2408-0c50-ens1.ucsf.edu

2408-0c50-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 2026-09-21. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 185 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 2408-0c50-ens1.ucsf.edu.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

185 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.54.201.10

Most recently resolved hosting IP on selected date

Successful Responses

62

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 2408-0c50-ens1.ucsf.edu

Showing DNS history for 2026-09-21 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
62 2026-09-21 23:52 639256309820104327
188 ms 64.54.201.10
61 2026-09-21 23:34 639256298537354683
170 ms 64.54.201.10
60 2026-09-21 23:15 639256287094769602
191 ms 64.54.201.10
59 2026-09-21 22:55 639256275492492216
228 ms 64.54.201.10
58 2026-09-21 22:36 639256263994545448
197 ms 64.54.201.10
57 2026-09-21 21:42 639256231533755958
205 ms 64.54.201.10
56 2026-09-21 21:23 639256219987250315
190 ms 64.54.201.10
55 2026-09-21 21:04 639256208525505299
193 ms 64.54.201.10
54 2026-09-21 20:44 639256197052136004
193 ms 64.54.201.10
53 2026-09-21 20:25 639256185557959767
165 ms 64.54.201.10
52 2026-09-21 20:06 639256174148828712
169 ms 64.54.201.10
51 2026-09-21 19:47 639256162712082199
344 ms 64.54.201.10
50 2026-09-21 19:28 639256151170368066
172 ms 64.54.201.10
49 2026-09-21 19:09 639256139678645188
164 ms 64.54.201.10
48 2026-09-21 18:50 639256128169025568
167 ms 64.54.201.10
47 2026-09-21 18:30 639256116666484764
177 ms 64.54.201.10
46 2026-09-21 18:11 639256104979810668
164 ms 64.54.201.10
45 2026-09-21 17:15 639256071322182683
173 ms 64.54.201.10
44 2026-09-21 16:56 639256059728330922
187 ms 64.54.201.10
43 2026-09-21 16:36 639256048040642893
177 ms 64.54.201.10
42 2026-09-21 16:17 639256036487383549
177 ms 64.54.201.10
41 2026-09-21 15:57 639256024854163008
172 ms 64.54.201.10
40 2026-09-21 15:38 639256013332650102
180 ms 64.54.201.10
39 2026-09-21 15:19 639256001806273778
170 ms 64.54.201.10
38 2026-09-21 15:00 639255990246287391
172 ms 64.54.201.10
37 2026-09-21 14:40 639255978611857683
190 ms 64.54.201.10
36 2026-09-21 14:21 639255966951046185
172 ms 64.54.201.10
35 2026-09-21 14:01 639255955322433509
180 ms 64.54.201.10
34 2026-09-21 13:42 639255943453236101
167 ms 64.54.201.10
33 2026-09-21 12:46 639255910030962790
170 ms 64.54.201.10
32 2026-09-21 12:27 639255898511439161
170 ms 64.54.201.10
31 2026-09-21 12:07 639255886878095312
174 ms 64.54.201.10
30 2026-09-21 11:48 639255875060307573
179 ms 64.54.201.10
29 2026-09-21 11:28 639255863490857981
162 ms 64.54.201.10
28 2026-09-21 11:09 639255851721448338
173 ms 64.54.201.10
27 2026-09-21 10:49 639255839679103545
331 ms 64.54.201.10
26 2026-09-21 10:30 639255828247796464
172 ms 64.54.201.10
25 2026-09-21 10:11 639255816806553287
194 ms 64.54.201.10
24 2026-09-21 09:52 639255805400111883
170 ms 64.54.201.10
23 2026-09-21 09:33 639255793953130602
172 ms 64.54.201.10
22 2026-09-21 09:13 639255782543344474
171 ms 64.54.201.10
21 2026-09-21 08:19 639255749773496328
196 ms 64.54.201.10
20 2026-09-21 08:00 639255738373951282
171 ms 64.54.201.10
19 2026-09-21 07:41 639255727076193359
167 ms 64.54.201.10
18 2026-09-21 07:22 639255715698695294
196 ms 64.54.201.10
17 2026-09-21 07:03 639255704300274584
176 ms 64.54.201.10
16 2026-09-21 06:45 639255693323733757
165 ms 64.54.201.10
15 2026-09-21 06:26 639255682067091718
171 ms 64.54.201.10
14 2026-09-21 06:07 639255670663733681
170 ms 64.54.201.10
13 2026-09-21 05:48 639255659332534691
170 ms 64.54.201.10
12 2026-09-21 05:29 639255648122324752
177 ms 64.54.201.10
11 2026-09-21 05:11 639255636846833450
173 ms 64.54.201.10
10 2026-09-21 04:52 639255625532369179
170 ms 64.54.201.10
9 2026-09-21 03:57 639255592798895588
174 ms 64.54.201.10
8 2026-09-21 03:38 639255581418057198
170 ms 64.54.201.10
7 2026-09-21 03:19 639255569944193134
161 ms 64.54.201.10
6 2026-09-21 03:00 639255558324046323
159 ms 64.54.201.10
5 2026-09-21 02:06 639255525909369586
330 ms 64.54.201.10
4 2026-09-21 01:47 639255514730690333
169 ms 64.54.201.10
3 2026-09-21 01:28 639255503500210911
183 ms 64.54.201.10
2 2026-09-21 01:10 639255492209379480
202 ms 64.54.201.10
1 2026-09-21 00:16 639255460259983703
198 ms 64.54.201.10