DNS response history for ns2.a-button.jp

ns2.a-button.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 2026-08-27. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 357 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.a-button.jp.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

357 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 15:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.79.240.3

Most recently resolved hosting IP on selected date

Successful Responses

47

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.a-button.jp

Showing DNS history for 2026-08-27 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
47 2026-08-27 15:18 639234399767719119
313 ms 208.79.240.3
46 2026-08-27 15:01 639234389460601485
325 ms 208.79.240.3
45 2026-08-27 14:43 639234379227178707
315 ms 208.79.240.3
44 2026-08-27 14:26 639234369065315214
315 ms 208.79.240.3
43 2026-08-27 14:09 639234358825501576
443 ms 208.79.240.3
42 2026-08-27 13:52 639234348572745268
326 ms 208.79.240.3
41 2026-08-27 13:35 639234338264503481
164 ms 208.79.240.3
40 2026-08-27 13:18 639234327818741376
326 ms 208.79.240.3
39 2026-08-27 13:01 639234317475724313
312 ms 208.79.240.3
38 2026-08-27 12:43 639234307007468133
159 ms 208.79.240.3
37 2026-08-27 12:26 639234296664302575
195 ms 208.79.240.3
36 2026-08-27 12:08 639234286253196126
172 ms 208.79.240.3
35 2026-08-27 11:15 639234253963286387
164 ms 208.79.240.3
34 2026-08-27 10:58 639234243654907465
159 ms 208.79.240.3
33 2026-08-27 10:40 639234233269654413
158 ms 208.79.240.3
32 2026-08-27 10:23 639234222943951923
157 ms 208.79.240.3
31 2026-08-27 10:06 639234212558002823
157 ms 208.79.240.3
30 2026-08-27 09:48 639234202117531850
313 ms 208.79.240.3
29 2026-08-27 09:31 639234191649612722
157 ms 208.79.240.3
28 2026-08-27 09:13 639234181105879568
158 ms 208.79.240.3
27 2026-08-27 08:56 639234170713214496
321 ms 208.79.240.3
26 2026-08-27 08:39 639234160341037652
328 ms 208.79.240.3
25 2026-08-27 08:21 639234149799404224
328 ms 208.79.240.3
24 2026-08-27 08:03 639234139553286469
324 ms 208.79.240.3
23 2026-08-27 07:10 639234107183588293
302 ms 208.79.240.3
22 2026-08-27 06:53 639234096905435724
440 ms 208.79.240.3
21 2026-08-27 06:36 639234086579410775
314 ms 208.79.240.3
20 2026-08-27 06:18 639234076291157956
312 ms 208.79.240.3
19 2026-08-27 06:01 639234065981939454
265 ms 208.79.240.3
18 2026-08-27 05:44 639234055548642997
158 ms 208.79.240.3
17 2026-08-27 05:27 639234045267979603
159 ms 208.79.240.3
16 2026-08-27 05:10 639234034999717463
159 ms 208.79.240.3
15 2026-08-27 04:53 639234024739225358
2252 ms 208.79.240.3
14 2026-08-27 04:35 639234014311170162
323 ms 208.79.240.3
13 2026-08-27 04:18 639234003806017640
582 ms 208.79.240.3
12 2026-08-27 04:00 639233993356203030
416 ms 208.79.240.3
11 2026-08-27 03:07 639233961301716608
326 ms 208.79.240.3
10 2026-08-27 02:50 639233950834200647
2287 ms 208.79.240.3
9 2026-08-27 02:32 639233940431849026
411 ms 208.79.240.3
8 2026-08-27 02:15 639233930110596398
311 ms 208.79.240.3
7 2026-08-27 01:58 639233919705434540
158 ms 208.79.240.3
6 2026-08-27 01:41 639233909452807845
318 ms 208.79.240.3
5 2026-08-27 01:23 639233899096420820
319 ms 208.79.240.3
4 2026-08-27 01:06 639233888707824939
292 ms 208.79.240.3
3 2026-08-27 00:49 639233878461203802
158 ms 208.79.240.3
2 2026-08-27 00:32 639233868060868209
157 ms 208.79.240.3
1 2026-08-27 00:14 639233857450922991
284 ms 208.79.240.3