DNS response history for ns2.ocf.berkeley.edu

ns2.ocf.berkeley.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 349 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 ns2.ocf.berkeley.edu.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

349 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

169.229.226.22

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns2.ocf.berkeley.edu

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:56 639231254406598736
335 ms 169.229.226.22
74 2026-08-23 23:39 639231244697865594
171 ms 169.229.226.22
73 2026-08-23 23:23 639231234893504693
322 ms 169.229.226.22
72 2026-08-23 23:06 639231225024549139
164 ms 169.229.226.22
71 2026-08-23 22:50 639231214931957622
2673 ms 169.229.226.22
70 2026-08-23 22:33 639231204962010549
334 ms 169.229.226.22
69 2026-08-23 22:16 639231195170138463
163 ms 169.229.226.22
68 2026-08-23 22:00 639231185235020577
167 ms 169.229.226.22
67 2026-08-23 21:44 639231175558690075
158 ms 169.229.226.22
66 2026-08-23 21:27 639231165610444012
337 ms 169.229.226.22
65 2026-08-23 20:35 639231133806425363
204 ms 169.229.226.22
64 2026-08-23 20:18 639231124203758023
175 ms 169.229.226.22
63 2026-08-23 20:02 639231114428262706
170 ms 169.229.226.22
62 2026-08-23 19:46 639231104662480065
166 ms 169.229.226.22
61 2026-08-23 19:30 639231094840372018
172 ms 169.229.226.22
60 2026-08-23 19:13 639231085024583224
337 ms 169.229.226.22
59 2026-08-23 18:57 639231075257417427
167 ms 169.229.226.22
58 2026-08-23 18:40 639231065516009503
165 ms 169.229.226.22
57 2026-08-23 18:24 639231055805348837
967 ms 169.229.226.22
56 2026-08-23 18:08 639231045980373765
481 ms 169.229.226.22
55 2026-08-23 17:51 639231035984577527
173 ms 169.229.226.22
54 2026-08-23 17:35 639231025928115303
162 ms 169.229.226.22
53 2026-08-23 16:42 639230994250157583
168 ms 169.229.226.22
52 2026-08-23 16:26 639230984476411369
334 ms 169.229.226.22
51 2026-08-23 16:09 639230974838373450
176 ms 169.229.226.22
50 2026-08-23 15:53 639230965244277645
151 ms 169.229.226.22
49 2026-08-23 15:37 639230955522101820
172 ms 169.229.226.22
48 2026-08-23 15:21 639230945754521603
850 ms 169.229.226.22
47 2026-08-23 15:05 639230935852040504
351 ms 169.229.226.22
46 2026-08-23 14:48 639230926222061048
357 ms 169.229.226.22
45 2026-08-23 14:32 639230916449726907
341 ms 169.229.226.22
44 2026-08-23 14:16 639230906595053086
165 ms 169.229.226.22
43 2026-08-23 13:59 639230896680429441
174 ms 169.229.226.22
42 2026-08-23 13:42 639230886630210965
446 ms 169.229.226.22
41 2026-08-23 12:50 639230855430405719
166 ms 169.229.226.22
40 2026-08-23 12:34 639230845707499136
178 ms 169.229.226.22
39 2026-08-23 12:18 639230836186805419
833 ms 169.229.226.22
38 2026-08-23 12:02 639230826493828316
160 ms 169.229.226.22
37 2026-08-23 11:46 639230816817882996
170 ms 169.229.226.22
36 2026-08-23 11:30 639230806933854189
168 ms 169.229.226.22
35 2026-08-23 11:13 639230797120243854
171 ms 169.229.226.22
34 2026-08-23 10:57 639230787310272840
157 ms 169.229.226.22
33 2026-08-23 10:41 639230777600173142
163 ms 169.229.226.22
32 2026-08-23 10:24 639230767665024593
172 ms 169.229.226.22
31 2026-08-23 10:08 639230757720962293
161 ms 169.229.226.22
30 2026-08-23 09:51 639230747722189784
340 ms 169.229.226.22
29 2026-08-23 08:59 639230716313923480
30 ms 169.229.226.22
28 2026-08-23 08:42 639230706813835990
172 ms 169.229.226.22
27 2026-08-23 08:26 639230696871062203
187 ms 169.229.226.22
26 2026-08-23 08:10 639230687142781616
515 ms 169.229.226.22
25 2026-08-23 07:54 639230677432142227
165 ms 169.229.226.22
24 2026-08-23 07:37 639230667686258061
661 ms 169.229.226.22
23 2026-08-23 07:21 639230658039243685
161 ms 169.229.226.22
22 2026-08-23 07:05 639230648468473803
340 ms 169.229.226.22
21 2026-08-23 06:49 639230638829658294
637 ms 169.229.226.22
20 2026-08-23 06:33 639230629247017617
177 ms 169.229.226.22
19 2026-08-23 06:17 639230619625318239
336 ms 169.229.226.22
18 2026-08-23 06:01 639230609697630264
668 ms 169.229.226.22
17 2026-08-23 05:09 639230578570131864
2164 ms 169.229.226.22
16 2026-08-23 04:53 639230568958963168
165 ms 169.229.226.22
15 2026-08-23 04:37 639230559287611211
175 ms 169.229.226.22
14 2026-08-23 04:21 639230549524312030
756 ms 169.229.226.22
13 2026-08-23 04:04 639230539739801669
727 ms 169.229.226.22
12 2026-08-23 03:48 639230530084069375
332 ms 169.229.226.22
11 2026-08-23 03:32 639230520362691441
168 ms 169.229.226.22
10 2026-08-23 03:16 639230510677194518
157 ms 169.229.226.22
9 2026-08-23 03:00 639230501156002646
151 ms 169.229.226.22
8 2026-08-23 02:44 639230491502198541
170 ms 169.229.226.22
7 2026-08-23 02:27 639230481860318494
156 ms 169.229.226.22
6 2026-08-23 02:11 639230471893008575
322 ms 169.229.226.22
5 2026-08-23 01:18 639230440030877421
662 ms 169.229.226.22
4 2026-08-23 01:02 639230430479725508
167 ms 169.229.226.22
3 2026-08-23 00:46 639230420875160219
478 ms 169.229.226.22
2 2026-08-23 00:30 639230411240692575
502 ms 169.229.226.22
1 2026-08-23 00:14 639230401550806607
162 ms 169.229.226.22