DNS response history for ns2.isi-elearning.jp

ns2.isi-elearning.jp 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 431 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.isi-elearning.jp.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

431 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

182.171.66.195

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.isi-elearning.jp

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 23:57 639231254406598736
274 ms 182.171.66.195
74 2026-08-23 23:40 639231244697865594
443 ms 182.171.66.195
73 2026-08-23 23:24 639231234893504693
443 ms 182.171.66.195
72 2026-08-23 23:08 639231225024549139
289 ms 182.171.66.195
71 2026-08-23 22:51 639231214931957622
262 ms 182.171.66.195
70 2026-08-23 22:34 639231204962010549
206 ms 182.171.66.195
69 2026-08-23 22:18 639231195170138463
429 ms 182.171.66.195
68 2026-08-23 22:02 639231185235020577
437 ms 182.171.66.195
67 2026-08-23 21:45 639231175558690075
476 ms 182.171.66.195
66 2026-08-23 21:29 639231165610444012
533 ms 182.171.66.195
65 2026-08-23 20:36 639231133806425363
315 ms 182.171.66.195
64 2026-08-23 20:20 639231124203758023
411 ms 182.171.66.195
63 2026-08-23 20:03 639231114428262706
211 ms 182.171.66.195
62 2026-08-23 19:47 639231104662480065
310 ms 182.171.66.195
61 2026-08-23 19:31 639231094840372018
483 ms 182.171.66.195
60 2026-08-23 19:14 639231085024583224
294 ms 182.171.66.195
59 2026-08-23 18:58 639231075257417427
243 ms 182.171.66.195
58 2026-08-23 18:42 639231065516009503
313 ms 182.171.66.195
57 2026-08-23 18:26 639231055805348837
500 ms 182.171.66.195
56 2026-08-23 18:09 639231045980373765
418 ms 182.171.66.195
55 2026-08-23 17:53 639231035984577527
468 ms 182.171.66.195
54 2026-08-23 17:36 639231025928115303
220 ms 182.171.66.195
53 2026-08-23 16:43 639230994250157583
2247 ms 182.171.66.195
52 2026-08-23 16:27 639230984476411369
474 ms 182.171.66.195
51 2026-08-23 16:11 639230974838373450
248 ms 182.171.66.195
50 2026-08-23 15:55 639230965244277645
206 ms 182.171.66.195
49 2026-08-23 15:38 639230955522101820
206 ms 182.171.66.195
48 2026-08-23 15:22 639230945754521603
288 ms 182.171.66.195
47 2026-08-23 15:06 639230935852040504
412 ms 182.171.66.195
46 2026-08-23 14:49 639230926222061048
208 ms 182.171.66.195
45 2026-08-23 14:33 639230916449726907
288 ms 182.171.66.195
44 2026-08-23 14:17 639230906595053086
208 ms 182.171.66.195
43 2026-08-23 14:00 639230896680429441
612 ms 182.171.66.195
42 2026-08-23 13:44 639230886630210965
270 ms 182.171.66.195
41 2026-08-23 12:52 639230855430405719
209 ms 182.171.66.195
40 2026-08-23 12:36 639230845707499136
205 ms 182.171.66.195
39 2026-08-23 12:19 639230836186805419
411 ms 182.171.66.195
38 2026-08-23 12:03 639230826493828316
476 ms 182.171.66.195
37 2026-08-23 11:47 639230816817882996
271 ms 182.171.66.195
36 2026-08-23 11:31 639230806933854189
208 ms 182.171.66.195
35 2026-08-23 11:14 639230797120243854
209 ms 182.171.66.195
34 2026-08-23 10:58 639230787310272840
296 ms 182.171.66.195
33 2026-08-23 10:42 639230777600173142
207 ms 182.171.66.195
32 2026-08-23 10:26 639230767665024593
295 ms 182.171.66.195
31 2026-08-23 10:09 639230757720962293
478 ms 182.171.66.195
30 2026-08-23 09:52 639230747722189784
244 ms 182.171.66.195
29 2026-08-23 09:00 639230716313923480
435 ms 182.171.66.195
28 2026-08-23 08:44 639230706813835990
486 ms 182.171.66.195
27 2026-08-23 08:28 639230696871062203
728 ms 182.171.66.195
26 2026-08-23 08:11 639230687142781616
260 ms 182.171.66.195
25 2026-08-23 07:55 639230677432142227
412 ms 182.171.66.195
24 2026-08-23 07:39 639230667686258061
307 ms 182.171.66.195
23 2026-08-23 07:23 639230658039243685
2555 ms 182.171.66.195
22 2026-08-23 07:07 639230648468473803
217 ms 182.171.66.195
21 2026-08-23 06:50 639230638829658294
210 ms 182.171.66.195
20 2026-08-23 06:34 639230629247017617
696 ms 182.171.66.195
19 2026-08-23 06:18 639230619625318239
273 ms 182.171.66.195
18 2026-08-23 06:02 639230609697630264
1835 ms 182.171.66.195
17 2026-08-23 05:10 639230578570131864
473 ms 182.171.66.195
16 2026-08-23 04:54 639230568958963168
466 ms 182.171.66.195
15 2026-08-23 04:38 639230559287611211
414 ms 182.171.66.195
14 2026-08-23 04:22 639230549524312030
238 ms 182.171.66.195
13 2026-08-23 04:06 639230539739801669
236 ms 182.171.66.195
12 2026-08-23 03:49 639230530084069375
285 ms 182.171.66.195
11 2026-08-23 03:33 639230520362691441
460 ms 182.171.66.195
10 2026-08-23 03:17 639230510677194518
246 ms 182.171.66.195
9 2026-08-23 03:01 639230501156002646
519 ms 182.171.66.195
8 2026-08-23 02:45 639230491502198541
444 ms 182.171.66.195
7 2026-08-23 02:29 639230481860318494
495 ms 182.171.66.195
6 2026-08-23 02:13 639230471893008575
437 ms 182.171.66.195
5 2026-08-23 01:19 639230440030877421
474 ms 182.171.66.195
4 2026-08-23 01:03 639230430479725508
411 ms 182.171.66.195
3 2026-08-23 00:47 639230420875160219
449 ms 182.171.66.195
2 2026-08-23 00:31 639230411240692575
485 ms 182.171.66.195
1 2026-08-23 00:15 639230401550806607
207 ms 182.171.66.195