Records on Selected Date

91

Historical checks stored for this nameserver on selected date

Average Latency

219 ms

Calculated from available response records

Latest Check on Selected Date

2026-05-25 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.9.28.251

Most recently resolved hosting IP on selected date

Successful Responses

91

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 ns-w.b.isi.edu

Showing DNS history for 2026-05-25 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
91 2026-05-25 23:52 639153494127631957
9 ms 128.9.28.251
90 2026-05-25 23:36 639153484552093300
4 ms 128.9.28.251
89 2026-05-25 23:20 639153474819329351
126 ms 128.9.28.251
88 2026-05-25 23:04 639153465125022152
14 ms 128.9.28.251
87 2026-05-25 22:48 639153455999723871
211 ms 128.9.28.251
86 2026-05-25 22:33 639153446508841311
310 ms 128.9.28.251
85 2026-05-25 22:16 639153436873764071
3 ms 128.9.28.251
84 2026-05-25 22:01 639153427743212949
4 ms 128.9.28.251
83 2026-05-25 21:45 639153418181999160
109 ms 128.9.28.251
82 2026-05-25 21:32 639153410149721833
5 ms 128.9.28.251
81 2026-05-25 21:16 639153400586592871
212 ms 128.9.28.251
80 2026-05-25 21:01 639153391217143662
3 ms 128.9.28.251
79 2026-05-25 20:44 639153381520027674
4 ms 128.9.28.251
78 2026-05-25 20:28 639153371889830204
109 ms 128.9.28.251
77 2026-05-25 20:12 639153362430062355
328 ms 128.9.28.251
76 2026-05-25 19:57 639153353090086204
2 ms 128.9.28.251
75 2026-05-25 19:41 639153343846844513
2 ms 128.9.28.251
74 2026-05-25 19:26 639153334287617665
5 ms 128.9.28.251
73 2026-05-25 19:10 639153324408012387
3 ms 128.9.28.251
72 2026-05-25 18:54 639153314855096976
17 ms 128.9.28.251
71 2026-05-25 18:37 639153304886831272
214 ms 128.9.28.251
70 2026-05-25 18:21 639153295413143015
211 ms 128.9.28.251
69 2026-05-25 18:06 639153286157994383
4 ms 128.9.28.251
68 2026-05-25 17:50 639153277082223448
9 ms 128.9.28.251
67 2026-05-25 17:34 639153267445162294
9 ms 128.9.28.251
66 2026-05-25 17:19 639153258034079135
258 ms 128.9.28.251
65 2026-05-25 17:04 639153248773857697
4 ms 128.9.28.251
64 2026-05-25 16:47 639153239093819909
341 ms 128.9.28.251
63 2026-05-25 16:32 639153229539224375
898 ms 128.9.28.251
62 2026-05-25 16:16 639153220064916917
14 ms 128.9.28.251
61 2026-05-25 15:59 639153210406460191
2009 ms 128.9.28.251
60 2026-05-25 15:43 639153200878167271
212 ms 128.9.28.251
59 2026-05-25 15:27 639153191235911700
3 ms 128.9.28.251
58 2026-05-25 15:11 639153181818460674
3 ms 128.9.28.251
57 2026-05-25 14:55 639153172436658128
3 ms 128.9.28.251
56 2026-05-25 14:40 639153163181294366
2424 ms 128.9.28.251
55 2026-05-25 14:24 639153153250089080
2008 ms 128.9.28.251
54 2026-05-25 14:07 639153143349783919
3 ms 128.9.28.251
53 2026-05-25 13:51 639153133846603220
4 ms 128.9.28.251
52 2026-05-25 13:36 639153124477711290
4 ms 128.9.28.251
51 2026-05-25 13:19 639153114809769025
339 ms 128.9.28.251
50 2026-05-25 13:03 639153105261386386
5 ms 128.9.28.251
49 2026-05-25 12:48 639153095738156007
362 ms 128.9.28.251
48 2026-05-25 12:32 639153086115245510
4 ms 128.9.28.251
47 2026-05-25 12:16 639153076346933205
5 ms 128.9.28.251
46 2026-05-25 12:00 639153067031162398
208 ms 128.9.28.251
45 2026-05-25 11:44 639153057632221019
3 ms 128.9.28.251
44 2026-05-25 11:28 639153048229849263
3 ms 128.9.28.251
43 2026-05-25 11:12 639153038376460433
2 ms 128.9.28.251
42 2026-05-25 10:57 639153029196323235
4 ms 128.9.28.251
41 2026-05-25 10:42 639153019779620293
209 ms 128.9.28.251
40 2026-05-25 10:26 639153010304651506
356 ms 128.9.28.251
39 2026-05-25 10:11 639153001412682363
7 ms 128.9.28.251
38 2026-05-25 09:55 639152992081307252
6 ms 128.9.28.251
37 2026-05-25 09:39 639152982092824856
407 ms 128.9.28.251
36 2026-05-25 09:23 639152972628477445
413 ms 128.9.28.251
35 2026-05-25 09:07 639152963191621764
4 ms 128.9.28.251
34 2026-05-25 08:52 639152954046863888
4 ms 128.9.28.251
33 2026-05-25 08:37 639152944737147429
217 ms 128.9.28.251
32 2026-05-25 08:21 639152935365945458
5 ms 128.9.28.251
31 2026-05-25 08:04 639152925652018402
283 ms 128.9.28.251
30 2026-05-25 07:48 639152916039434183
2009 ms 128.9.28.251
29 2026-05-25 07:32 639152906411222813
303 ms 128.9.28.251
28 2026-05-25 07:17 639152897053221582
4 ms 128.9.28.251
27 2026-05-25 07:01 639152887778807075
115 ms 128.9.28.251
26 2026-05-25 06:46 639152878647704319
5 ms 128.9.28.251
25 2026-05-25 06:30 639152868844170761
311 ms 128.9.28.251
24 2026-05-25 06:14 639152859259480329
213 ms 128.9.28.251
23 2026-05-25 05:58 639152849594804608
8 ms 128.9.28.251
22 2026-05-25 05:42 639152840305270408
3 ms 128.9.28.251
21 2026-05-25 05:27 639152831461387909
5 ms 128.9.28.251
20 2026-05-25 05:12 639152822284340221
259 ms 128.9.28.251
19 2026-05-25 04:57 639152812664775902
4 ms 128.9.28.251
18 2026-05-25 04:41 639152803431211712
5 ms 128.9.28.251
17 2026-05-25 04:26 639152794296900072
3 ms 128.9.28.251
16 2026-05-25 04:10 639152784796592572
3 ms 128.9.28.251
15 2026-05-25 03:54 639152775236560369
9 ms 128.9.28.251
14 2026-05-25 03:39 639152765890208711
15 ms 128.9.28.251
13 2026-05-25 03:23 639152756071469268
3 ms 128.9.28.251
12 2026-05-25 03:07 639152746531008692
315 ms 128.9.28.251
11 2026-05-25 02:51 639152737295379384
212 ms 128.9.28.251
10 2026-05-25 02:36 639152727912721245
108 ms 128.9.28.251
9 2026-05-25 02:20 639152718486671591
3 ms 128.9.28.251
8 2026-05-25 02:04 639152708860893713
217 ms 128.9.28.251
7 2026-05-25 01:47 639152699103129104
259 ms 128.9.28.251
6 2026-05-25 01:32 639152689646973740
207 ms 128.9.28.251
5 2026-05-25 01:16 639152680335702717
314 ms 128.9.28.251
4 2026-05-25 01:01 639152671076039246
4 ms 128.9.28.251
3 2026-05-25 00:45 639152661889504495
2007 ms 128.9.28.251
2 2026-05-25 00:30 639152652621550440
3 ms 128.9.28.251
1 2026-05-25 00:12 639152642596989180
32 ms 128.9.28.251