DNS response history for www4050uo.sakura.ne.jp

www4050uo.sakura.ne.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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 432 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 www4050uo.sakura.ne.jp.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

432 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:02

All timestamps shown in UTC

Latest Resolved IP on Selected Date

153.121.38.64

Most recently resolved hosting IP on selected date

Successful Responses

69

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 www4050uo.sakura.ne.jp

Showing DNS history for 2026-08-26 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
69 2026-08-26 23:02 639233814527872887
275 ms 153.121.38.64
68 2026-08-26 22:44 639233804315489381
268 ms 153.121.38.64
67 2026-08-26 22:27 639233793971346256
281 ms 153.121.38.64
66 2026-08-26 22:10 639233783644630463
250 ms 153.121.38.64
65 2026-08-26 21:53 639233773302621314
286 ms 153.121.38.64
64 2026-08-26 21:35 639233762896723748
267 ms 153.121.38.64
63 2026-08-26 21:18 639233752543876329
829 ms 153.121.38.64
62 2026-08-26 21:01 639233742155931788
300 ms 153.121.38.64
61 2026-08-26 20:44 639233731712555311
283 ms 153.121.38.64
60 2026-08-26 20:26 639233721164051126
259 ms 153.121.38.64
59 2026-08-26 20:08 639233710560486320
290 ms 153.121.38.64
58 2026-08-26 19:50 639233699834667450
293 ms 153.121.38.64
57 2026-08-26 18:56 639233667209186136
273 ms 153.121.38.64
56 2026-08-26 18:39 639233656814316266
279 ms 153.121.38.64
55 2026-08-26 18:21 639233646245051806
2014 ms 153.121.38.64
54 2026-08-26 18:04 639233635663779051
285 ms 153.121.38.64
53 2026-08-26 17:46 639233624977342122
242 ms 153.121.38.64
52 2026-08-26 17:28 639233614446136153
549 ms 153.121.38.64
51 2026-08-26 17:10 639233603737877581
532 ms 153.121.38.64
50 2026-08-26 16:53 639233593269224651
279 ms 153.121.38.64
49 2026-08-26 16:35 639233582635086903
273 ms 153.121.38.64
48 2026-08-26 16:17 639233572000374575
273 ms 153.121.38.64
47 2026-08-26 15:59 639233561188633861
286 ms 153.121.38.64
46 2026-08-26 15:42 639233550544357027
297 ms 153.121.38.64
45 2026-08-26 14:47 639233517966053117
288 ms 153.121.38.64
44 2026-08-26 14:30 639233507603253585
275 ms 153.121.38.64
43 2026-08-26 14:13 639233497229039167
301 ms 153.121.38.64
42 2026-08-26 13:55 639233486864546406
288 ms 153.121.38.64
41 2026-08-26 13:38 639233476455174682
292 ms 153.121.38.64
40 2026-08-26 13:21 639233466171592605
278 ms 153.121.38.64
39 2026-08-26 13:04 639233455747096265
282 ms 153.121.38.64
38 2026-08-26 12:46 639233445367152284
290 ms 153.121.38.64
37 2026-08-26 12:29 639233434974187439
2297 ms 153.121.38.64
36 2026-08-26 12:11 639233424567558554
530 ms 153.121.38.64
35 2026-08-26 11:54 639233414056832719
318 ms 153.121.38.64
34 2026-08-26 11:37 639233403515141099
281 ms 153.121.38.64
33 2026-08-26 10:42 639233370841350248
278 ms 153.121.38.64
32 2026-08-26 10:25 639233360361507238
297 ms 153.121.38.64
31 2026-08-26 10:07 639233350067824371
267 ms 153.121.38.64
30 2026-08-26 09:50 639233339545274518
286 ms 153.121.38.64
29 2026-08-26 09:32 639233329214918079
290 ms 153.121.38.64
28 2026-08-26 09:15 639233318749762337
298 ms 153.121.38.64
27 2026-08-26 08:58 639233308387917838
441 ms 153.121.38.64
26 2026-08-26 08:40 639233297961740122
278 ms 153.121.38.64
25 2026-08-26 08:23 639233287487159094
294 ms 153.121.38.64
24 2026-08-26 08:06 639233276995531707
298 ms 153.121.38.64
23 2026-08-26 07:48 639233266521568229
270 ms 153.121.38.64
22 2026-08-26 07:31 639233256081047431
291 ms 153.121.38.64
21 2026-08-26 06:37 639233223620132921
287 ms 153.121.38.64
20 2026-08-26 06:19 639233213287814244
271 ms 153.121.38.64
19 2026-08-26 06:02 639233202925983161
276 ms 153.121.38.64
18 2026-08-26 05:45 639233192644780696
565 ms 153.121.38.64
17 2026-08-26 05:28 639233182401183833
279 ms 153.121.38.64
16 2026-08-26 05:11 639233172074181051
2240 ms 153.121.38.64
15 2026-08-26 04:53 639233161808421455
284 ms 153.121.38.64
14 2026-08-26 04:36 639233151357344052
295 ms 153.121.38.64
13 2026-08-26 04:19 639233141034116946
276 ms 153.121.38.64
12 2026-08-26 04:02 639233130828334142
301 ms 153.121.38.64
11 2026-08-26 03:45 639233120373450007
299 ms 153.121.38.64
10 2026-08-26 03:27 639233110066216193
3118 ms 153.121.38.64
9 2026-08-26 02:34 639233078065410564
279 ms 153.121.38.64
8 2026-08-26 02:17 639233067787457832
304 ms 153.121.38.64
7 2026-08-26 02:00 639233057501801162
291 ms 153.121.38.64
6 2026-08-26 01:43 639233047089431703
257 ms 153.121.38.64
5 2026-08-26 01:25 639233036754790688
290 ms 153.121.38.64
4 2026-08-26 01:08 639233026412602472
275 ms 153.121.38.64
3 2026-08-26 00:51 639233016064066127
289 ms 153.121.38.64
2 2026-08-26 00:34 639233005922655772
292 ms 153.121.38.64
1 2026-08-26 00:17 639232995672256907
266 ms 153.121.38.64