Records on Selected Date

36

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-05-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.9.63.136

Most recently resolved hosting IP on selected date

Successful Responses

36

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-e.b.isi.edu

Showing DNS history for 2026-05-21 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
36 2026-05-21 23:52 639150036931035472
2308 ms 128.9.63.136
35 2026-05-21 22:33 639149990454844522
9 ms 128.9.63.136
34 2026-05-21 22:17 639149980636194437
4 ms 128.9.63.136
33 2026-05-21 22:00 639149970649421533
261 ms 128.9.63.136
32 2026-05-21 21:43 639149960509717985
263 ms 128.9.63.136
31 2026-05-21 21:26 639149949972221341
363 ms 128.9.63.136
30 2026-05-21 21:08 639149939494338893
256 ms 128.9.63.136
29 2026-05-21 20:40 639149922163505347
1190 ms 128.9.63.136
28 2026-05-21 19:21 639149874971763553
11 ms 128.9.63.136
27 2026-05-21 19:04 639149864757172754
16 ms 128.9.63.136
26 2026-05-21 18:47 639149854978706506
359 ms 128.9.63.136
25 2026-05-21 18:31 639149844907040965
3 ms 128.9.63.136
24 2026-05-21 18:14 639149834745164096
259 ms 128.9.63.136
23 2026-05-21 17:55 639149823358889291
366 ms 128.9.63.136
22 2026-05-21 16:35 639149775581367223
111 ms 128.9.63.136
21 2026-05-21 16:18 639149765298625516
223 ms 128.9.63.136
20 2026-05-21 16:01 639149755384920412
318 ms 128.9.63.136
19 2026-05-21 15:45 639149745267704842
5 ms 128.9.63.136
18 2026-05-21 15:25 639149734541596251
2661 ms 128.9.63.136
17 2026-05-21 15:07 639149723651290768
4 ms 128.9.63.136
16 2026-05-21 13:47 639149676163002632
5 ms 128.9.63.136
15 2026-05-21 13:30 639149665892982236
215 ms 128.9.63.136
14 2026-05-21 13:12 639149655165364953
212 ms 128.9.63.136
13 2026-05-21 12:54 639149644233760897
460 ms 128.9.63.136
12 2026-05-21 12:41 639149633974380333
468 ms 128.9.63.136
11 2026-05-21 12:24 639149623779843662
242 ms 128.9.63.136
10 2026-05-21 11:02 639149574976353243
15 ms 128.9.63.136
9 2026-05-21 10:46 639149565473124536
118 ms 128.9.63.136
8 2026-05-21 10:30 639149556161576908
366 ms 128.9.63.136
7 2026-05-21 10:14 639149546265703064
122 ms 128.9.63.136
6 2026-05-21 08:47 639149494311503199
316 ms 128.9.63.136
5 2026-05-21 07:04 639149425066280037
416 ms 128.9.63.136
4 2026-05-21 05:18 639149360869242973
367 ms 128.9.63.136
3 2026-05-21 03:31 639149297081979120
364 ms 128.9.63.136
2 2026-05-21 01:46 639149233866602845
310 ms 128.9.63.136
1 2026-05-21 00:01 639149171169250829
300 ms 128.9.63.136