DNS response history for a5m2.matsubara.dev

a5m2.matsubara.dev 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 55 successful responses, 2 failed responses, and 2202 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 a5m2.matsubara.dev.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

2202 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

160.251.73.52

Most recently resolved hosting IP on selected date

Successful Responses

55

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a5m2.matsubara.dev

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:21 639228639850033448
2257 ms 160.251.73.52
56 2026-08-20 23:05 639228630204271870
2 ms 160.251.73.52
55 2026-08-20 22:49 639228620295091135
2 ms 160.251.73.52
54 2026-08-20 22:33 639228610298336915
4250 ms 160.251.73.52
53 2026-08-20 21:40 639228578917047616
4 ms 160.251.73.52
52 2026-08-20 21:24 639228569046445709
3776 ms 160.251.73.52
51 2026-08-20 21:07 639228558946830986
3774 ms 160.251.73.52
50 2026-08-20 20:50 639228548977359217
2031 ms 160.251.73.52
49 2026-08-20 19:58 639228517494157668
2397 ms 160.251.73.52
48 2026-08-20 19:41 639228507374116892
2316 ms 160.251.73.52
47 2026-08-20 19:24 639228497315154893
3763 ms 160.251.73.52
46 2026-08-20 19:08 639228487287648341
3 ms 160.251.73.52
45 2026-08-20 18:15 639228455828123788
2719 ms 160.251.73.52
44 2026-08-20 17:59 639228445900082244
4 ms 160.251.73.52
43 2026-08-20 17:42 639228435866352323
3 ms 160.251.73.52
42 2026-08-20 17:25 639228425802273151
4250 ms 160.251.73.52
41 2026-08-20 16:32 639228393616324230
4252 ms 160.251.73.52
40 2026-08-20 16:15 639228383590408693
2530 ms 160.251.73.52
39 2026-08-20 15:58 639228373471467474
2276 ms 160.251.73.52
38 2026-08-20 15:41 639228363426647311
4250 ms 160.251.73.52
37 2026-08-20 14:48 639228331681701910
4 ms 160.251.73.52
36 2026-08-20 14:32 639228321714746824
3760 ms 160.251.73.52
35 2026-08-20 14:15 639228311652090262
2008 ms 160.251.73.52
34 2026-08-20 13:58 639228301670088587
1791 ms 160.251.73.52
33 2026-08-20 13:05 639228269987976710
4253 ms 160.251.73.52
32 2026-08-20 12:49 639228260009452308
2273 ms 160.251.73.52
31 2026-08-20 12:32 639228249661740894
2263 ms 160.251.73.52
30 2026-08-20 12:15 639228239552680346
3873 ms 160.251.73.52
29 2026-08-20 11:22 639228207667580819
2262 ms 160.251.73.52
28 2026-08-20 11:05 639228197494011560
4253 ms 160.251.73.52
27 2026-08-20 10:48 639228187497039939
4250 ms 160.251.73.52
26 2026-08-20 10:31 639228177408432646
4250 ms 160.251.73.52
25 2026-08-20 09:39 639228146356166262
-
24 2026-08-20 09:23 639228136541505712
4249 ms 160.251.73.52
23 2026-08-20 09:06 639228126519136598
2259 ms 160.251.73.52
22 2026-08-20 08:50 639228116537148885
3769 ms 160.251.73.52
21 2026-08-20 07:57 639228085320764351
2251 ms 160.251.73.52
20 2026-08-20 07:41 639228075444604839
2 ms 160.251.73.52
19 2026-08-20 07:25 639228065615498985
2293 ms 160.251.73.52
18 2026-08-20 07:08 639228055675321422
10 ms 160.251.73.52
17 2026-08-20 06:15 639228024230839396
2250 ms 160.251.73.52
16 2026-08-20 05:59 639228014720406505
3777 ms 160.251.73.52
15 2026-08-20 05:43 639228004930827030
2009 ms 160.251.73.52
14 2026-08-20 05:27 639227995103340154
3791 ms 160.251.73.52
13 2026-08-20 04:35 639227963811374894
-
12 2026-08-20 04:19 639227954132571365
3 ms 160.251.73.52
11 2026-08-20 04:02 639227944541208342
3774 ms 160.251.73.52
10 2026-08-20 03:46 639227934657213484
3 ms 160.251.73.52
9 2026-08-20 02:54 639227903628145469
2258 ms 160.251.73.52
8 2026-08-20 02:38 639227893995483475
2 ms 160.251.73.52
7 2026-08-20 02:22 639227884280244209
2 ms 160.251.73.52
6 2026-08-20 02:06 639227874371147132
3777 ms 160.251.73.52
5 2026-08-20 01:13 639227843224256432
3 ms 160.251.73.52
4 2026-08-20 00:58 639227833720403506
2256 ms 160.251.73.52
3 2026-08-20 00:42 639227824170728278
3 ms 160.251.73.52
2 2026-08-20 00:26 639227814865867570
3 ms 160.251.73.52
1 2026-08-20 00:10 639227805445376839
2255 ms 160.251.73.52