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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 424 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

76

Historical checks stored for this nameserver on selected date

Average Latency

424 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:47

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

76

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 2026-08-15 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
76 2026-08-15 23:47 639224338276675277
2249 ms 208.79.240.3
75 2026-08-15 22:55 639224306594546649
315 ms 208.79.240.3
74 2026-08-15 22:39 639224297145423303
275 ms 208.79.240.3
73 2026-08-15 22:23 639224287678238833
312 ms 208.79.240.3
72 2026-08-15 22:08 639224278490872828
317 ms 208.79.240.3
71 2026-08-15 21:52 639224269149307826
268 ms 208.79.240.3
70 2026-08-15 21:37 639224259868597616
153 ms 208.79.240.3
69 2026-08-15 21:21 639224250518642175
314 ms 208.79.240.3
68 2026-08-15 21:06 639224241064772383
154 ms 208.79.240.3
67 2026-08-15 20:50 639224231691099605
321 ms 208.79.240.3
66 2026-08-15 20:34 639224222468168159
314 ms 208.79.240.3
65 2026-08-15 20:19 639224213173899635
310 ms 208.79.240.3
64 2026-08-15 20:03 639224203914451783
2185 ms 208.79.240.3
63 2026-08-15 19:11 639224172202542163
183 ms 208.79.240.3
62 2026-08-15 18:56 639224163338654093
160 ms 208.79.240.3
61 2026-08-15 18:41 639224154287995374
3 ms 208.79.240.3
60 2026-08-15 18:26 639224145118612503
158 ms 208.79.240.3
59 2026-08-15 18:10 639224135995990731
153 ms 208.79.240.3
58 2026-08-15 17:55 639224127185332624
320 ms 208.79.240.3
57 2026-08-15 17:40 639224118229289175
3 ms 208.79.240.3
56 2026-08-15 17:26 639224109273796359
314 ms 208.79.240.3
55 2026-08-15 17:11 639224100490805608
3 ms 208.79.240.3
54 2026-08-15 16:56 639224091353714490
305 ms 208.79.240.3
53 2026-08-15 16:40 639224082033126828
320 ms 208.79.240.3
52 2026-08-15 16:25 639224072736962403
5 ms 208.79.240.3
51 2026-08-15 15:32 639224041475563754
154 ms 208.79.240.3
50 2026-08-15 15:17 639224032345604453
3 ms 208.79.240.3
49 2026-08-15 15:02 639224023169497283
320 ms 208.79.240.3
48 2026-08-15 14:47 639224013981146405
329 ms 208.79.240.3
47 2026-08-15 14:31 639224004883412586
306 ms 208.79.240.3
46 2026-08-15 14:16 639223995612880615
308 ms 208.79.240.3
45 2026-08-15 14:01 639223986271830789
2253 ms 208.79.240.3
44 2026-08-15 13:45 639223977005780949
319 ms 208.79.240.3
43 2026-08-15 13:29 639223967653137793
314 ms 208.79.240.3
42 2026-08-15 13:14 639223958286010799
305 ms 208.79.240.3
41 2026-08-15 12:58 639223948936108345
147 ms 208.79.240.3
40 2026-08-15 12:42 639223939673066880
2438 ms 208.79.240.3
39 2026-08-15 11:50 639223908317760530
304 ms 208.79.240.3
38 2026-08-15 11:35 639223898992594258
315 ms 208.79.240.3
37 2026-08-15 11:20 639223889761312823
305 ms 208.79.240.3
36 2026-08-15 11:04 639223880359273507
155 ms 208.79.240.3
35 2026-08-15 10:49 639223870920466808
303 ms 208.79.240.3
34 2026-08-15 10:33 639223861579762179
311 ms 208.79.240.3
33 2026-08-15 10:17 639223852238616009
310 ms 208.79.240.3
32 2026-08-15 10:02 639223843019815620
167 ms 208.79.240.3
31 2026-08-15 09:46 639223833669915012
323 ms 208.79.240.3
30 2026-08-15 09:31 639223824494613222
313 ms 208.79.240.3
29 2026-08-15 09:15 639223815116325293
155 ms 208.79.240.3
28 2026-08-15 09:00 639223805493870221
328 ms 208.79.240.3
27 2026-08-15 08:07 639223774218660438
321 ms 208.79.240.3
26 2026-08-15 07:51 639223764663090372
312 ms 208.79.240.3
25 2026-08-15 07:36 639223755338811400
2172 ms 208.79.240.3
24 2026-08-15 07:20 639223746019193268
310 ms 208.79.240.3
23 2026-08-15 07:04 639223736658778104
253 ms 208.79.240.3
22 2026-08-15 06:49 639223727330194499
320 ms 208.79.240.3
21 2026-08-15 06:33 639223717848514742
314 ms 208.79.240.3
20 2026-08-15 06:17 639223708284754056
312 ms 208.79.240.3
19 2026-08-15 06:01 639223699061259933
303 ms 208.79.240.3
18 2026-08-15 05:46 639223689592545140
419 ms 208.79.240.3
17 2026-08-15 05:30 639223680143410810
320 ms 208.79.240.3
16 2026-08-15 05:14 639223670514517104
3 ms 208.79.240.3
15 2026-08-15 04:21 639223638855054294
315 ms 208.79.240.3
14 2026-08-15 04:06 639223629623335972
586 ms 208.79.240.3
13 2026-08-15 03:50 639223620390189495
309 ms 208.79.240.3
12 2026-08-15 03:35 639223610916950440
308 ms 208.79.240.3
11 2026-08-15 03:19 639223601597759168
336 ms 208.79.240.3
10 2026-08-15 03:04 639223592342172093
2481 ms 208.79.240.3
9 2026-08-15 02:48 639223583324121497
153 ms 208.79.240.3
8 2026-08-15 02:33 639223574086714218
319 ms 208.79.240.3
7 2026-08-15 02:18 639223564698424889
328 ms 208.79.240.3
6 2026-08-15 02:02 639223555408664206
303 ms 208.79.240.3
5 2026-08-15 01:46 639223546000912416
313 ms 208.79.240.3
4 2026-08-15 01:31 639223536550774847
321 ms 208.79.240.3
3 2026-08-15 00:38 639223505017205611
320 ms 208.79.240.3
2 2026-08-15 00:23 639223495784410207
306 ms 208.79.240.3
1 2026-08-15 00:07 639223486524583054
303 ms 208.79.240.3