Records on Selected Date

85

Historical checks stored for this nameserver on selected date

Average Latency

203 ms

Calculated from available response records

Latest Check on Selected Date

2026-05-31 23:57

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

85

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 2026-05-31 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
85 2026-05-31 23:57 639158681878539538
4 ms 128.9.28.251
84 2026-05-31 23:40 639158671564037693
302 ms 128.9.28.251
83 2026-05-31 23:22 639158661149457030
4 ms 128.9.28.251
82 2026-05-31 23:05 639158650529500677
211 ms 128.9.28.251
81 2026-05-31 22:47 639158639552470857
257 ms 128.9.28.251
80 2026-05-31 22:29 639158629035923665
4 ms 128.9.28.251
79 2026-05-31 22:11 639158618682685811
5 ms 128.9.28.251
78 2026-05-31 21:54 639158608139896586
212 ms 128.9.28.251
77 2026-05-31 21:36 639158597216096441
268 ms 128.9.28.251
76 2026-05-31 21:17 639158585789068857
2 ms 128.9.28.251
75 2026-05-31 20:59 639158574687079033
3 ms 128.9.28.251
74 2026-05-31 20:41 639158564304381965
4 ms 128.9.28.251
73 2026-05-31 20:24 639158553837665402
325 ms 128.9.28.251
72 2026-05-31 20:06 639158543532718936
4 ms 128.9.28.251
71 2026-05-31 19:49 639158533071879013
4 ms 128.9.28.251
70 2026-05-31 19:32 639158522927267321
212 ms 128.9.28.251
69 2026-05-31 19:17 639158513783530660
5 ms 128.9.28.251
68 2026-05-31 19:00 639158503349608019
4 ms 128.9.28.251
67 2026-05-31 18:42 639158493067429957
4 ms 128.9.28.251
66 2026-05-31 18:25 639158482760274849
220 ms 128.9.28.251
65 2026-05-31 18:08 639158472442762319
5 ms 128.9.28.251
64 2026-05-31 17:50 639158461738238501
13 ms 128.9.28.251
63 2026-05-31 17:33 639158451330394738
4 ms 128.9.28.251
62 2026-05-31 17:16 639158440853168941
209 ms 128.9.28.251
61 2026-05-31 16:59 639158430745237558
3 ms 128.9.28.251
60 2026-05-31 16:41 639158420423733335
9 ms 128.9.28.251
59 2026-05-31 16:24 639158409965448122
54 ms 128.9.28.251
58 2026-05-31 16:06 639158399077604191
311 ms 128.9.28.251
57 2026-05-31 15:49 639158388872763855
4 ms 128.9.28.251
56 2026-05-31 15:31 639158378163012755
2 ms 128.9.28.251
55 2026-05-31 15:14 639158367955797016
314 ms 128.9.28.251
54 2026-05-31 14:57 639158357862709682
8 ms 128.9.28.251
53 2026-05-31 14:40 639158347179932368
218 ms 128.9.28.251
52 2026-05-31 14:22 639158336696269402
3 ms 128.9.28.251
51 2026-05-31 14:05 639158326478249114
310 ms 128.9.28.251
50 2026-05-31 13:48 639158315989625770
4 ms 128.9.28.251
49 2026-05-31 13:31 639158306070390674
309 ms 128.9.28.251
48 2026-05-31 13:15 639158296350200238
4 ms 128.9.28.251
47 2026-05-31 12:58 639158285859051628
313 ms 128.9.28.251
46 2026-05-31 12:39 639158274868565576
3 ms 128.9.28.251
45 2026-05-31 12:22 639158264686361873
7 ms 128.9.28.251
44 2026-05-31 12:05 639158254284433030
6 ms 128.9.28.251
43 2026-05-31 11:48 639158243962198692
36 ms 128.9.28.251
42 2026-05-31 11:31 639158234082949015
5 ms 128.9.28.251
41 2026-05-31 11:14 639158223990620113
19 ms 128.9.28.251
40 2026-05-31 10:57 639158213423619828
2009 ms 128.9.28.251
39 2026-05-31 10:40 639158203614563712
299 ms 128.9.28.251
38 2026-05-31 10:24 639158193843974853
307 ms 128.9.28.251
37 2026-05-31 10:07 639158183651122142
6 ms 128.9.28.251
36 2026-05-31 09:50 639158173651808175
8 ms 128.9.28.251
35 2026-05-31 09:33 639158163407860708
310 ms 128.9.28.251
34 2026-05-31 09:16 639158152732072295
2 ms 128.9.28.251
33 2026-05-31 08:58 639158142122992576
10 ms 128.9.28.251
32 2026-05-31 08:41 639158132253244172
365 ms 128.9.28.251
31 2026-05-31 08:25 639158122238970218
226 ms 128.9.28.251
30 2026-05-31 08:07 639158111726055366
106 ms 128.9.28.251
29 2026-05-31 07:51 639158101809154663
12 ms 128.9.28.251
28 2026-05-31 07:33 639158091394241666
8 ms 128.9.28.251
27 2026-05-31 07:17 639158081311050843
4 ms 128.9.28.251
26 2026-05-31 07:00 639158071451865982
2321 ms 128.9.28.251
25 2026-05-31 06:44 639158061820098353
309 ms 128.9.28.251
24 2026-05-31 06:27 639158051762547505
3 ms 128.9.28.251
23 2026-05-31 06:11 639158041883322366
16 ms 128.9.28.251
22 2026-05-31 05:54 639158031769503101
312 ms 128.9.28.251
21 2026-05-31 05:37 639158021839202163
15 ms 128.9.28.251
20 2026-05-31 05:21 639158012056055292
201 ms 128.9.28.251
19 2026-05-31 05:05 639158002188622229
17 ms 128.9.28.251
18 2026-05-31 04:48 639157992157951991
252 ms 128.9.28.251
17 2026-05-31 04:31 639157981878145273
4 ms 128.9.28.251
16 2026-05-31 04:13 639157971491387542
7 ms 128.9.28.251
15 2026-05-31 03:56 639157961331950404
224 ms 128.9.28.251
14 2026-05-31 03:40 639157951158876695
17 ms 128.9.28.251
13 2026-05-31 03:23 639157941241303176
15 ms 128.9.28.251
12 2026-05-31 03:06 639157931334127494
258 ms 128.9.28.251
11 2026-05-31 02:50 639157921064188543
2250 ms 128.9.28.251
10 2026-05-31 02:32 639157910573481773
342 ms 128.9.28.251
9 2026-05-31 02:15 639157900788915464
360 ms 128.9.28.251
8 2026-05-31 01:59 639157891060575569
2 ms 128.9.28.251
7 2026-05-31 01:42 639157880656515912
16 ms 128.9.28.251
6 2026-05-31 01:25 639157870812637118
2004 ms 128.9.28.251
5 2026-05-31 01:09 639157860906489042
5 ms 128.9.28.251
4 2026-05-31 00:52 639157850486492726
219 ms 128.9.28.251
3 2026-05-31 00:35 639157840372722384
185 ms 128.9.28.251
2 2026-05-31 00:18 639157830620398971
3 ms 128.9.28.251
1 2026-05-31 00:02 639157820758581001
3 ms 128.9.28.251