DNS response history for ns1.software-development.tokyo

ns1.software-development.tokyo 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, 57 successful responses, 0 failed responses, and 454 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 ns1.software-development.tokyo.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

454 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

49.212.190.24

Most recently resolved hosting IP on selected date

Successful Responses

57

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 ns1.software-development.tokyo

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 23:18 639228639850033448
217 ms 49.212.190.24
56 2026-08-20 23:02 639228630204271870
422 ms 49.212.190.24
55 2026-08-20 22:46 639228620295091135
457 ms 49.212.190.24
54 2026-08-20 22:29 639228610298336915
441 ms 49.212.190.24
53 2026-08-20 21:36 639228578917047616
458 ms 49.212.190.24
52 2026-08-20 21:20 639228569046445709
23 ms 49.212.190.24
51 2026-08-20 21:04 639228558946830986
289 ms 49.212.190.24
50 2026-08-20 20:47 639228548977359217
2310 ms 49.212.190.24
49 2026-08-20 19:54 639228517494157668
4 ms 49.212.190.24
48 2026-08-20 19:38 639228507374116892
215 ms 49.212.190.24
47 2026-08-20 19:21 639228497315154893
452 ms 49.212.190.24
46 2026-08-20 19:04 639228487287648341
440 ms 49.212.190.24
45 2026-08-20 18:12 639228455828123788
425 ms 49.212.190.24
44 2026-08-20 17:55 639228445900082244
222 ms 49.212.190.24
43 2026-08-20 17:38 639228435866352323
265 ms 49.212.190.24
42 2026-08-20 17:21 639228425802273151
444 ms 49.212.190.24
41 2026-08-20 16:28 639228393616324230
521 ms 49.212.190.24
40 2026-08-20 16:11 639228383590408693
247 ms 49.212.190.24
39 2026-08-20 15:54 639228373471467474
427 ms 49.212.190.24
38 2026-08-20 15:38 639228363426647311
515 ms 49.212.190.24
37 2026-08-20 14:44 639228331681701910
4 ms 49.212.190.24
36 2026-08-20 14:28 639228321714746824
424 ms 49.212.190.24
35 2026-08-20 14:11 639228311652090262
492 ms 49.212.190.24
34 2026-08-20 13:54 639228301670088587
456 ms 49.212.190.24
33 2026-08-20 13:02 639228269987976710
206 ms 49.212.190.24
32 2026-08-20 12:45 639228260009452308
420 ms 49.212.190.24
31 2026-08-20 12:28 639228249661740894
513 ms 49.212.190.24
30 2026-08-20 12:11 639228239552680346
528 ms 49.212.190.24
29 2026-08-20 11:18 639228207667580819
424 ms 49.212.190.24
28 2026-08-20 11:01 639228197494011560
439 ms 49.212.190.24
27 2026-08-20 10:44 639228187497039939
502 ms 49.212.190.24
26 2026-08-20 10:27 639228177408432646
446 ms 49.212.190.24
25 2026-08-20 09:35 639228146356166262
515 ms 49.212.190.24
24 2026-08-20 09:19 639228136541505712
413 ms 49.212.190.24
23 2026-08-20 09:03 639228126519136598
209 ms 49.212.190.24
22 2026-08-20 08:46 639228116537148885
412 ms 49.212.190.24
21 2026-08-20 07:53 639228085320764351
242 ms 49.212.190.24
20 2026-08-20 07:38 639228075444604839
288 ms 49.212.190.24
19 2026-08-20 07:21 639228065615498985
419 ms 49.212.190.24
18 2026-08-20 07:05 639228055675321422
2250 ms 49.212.190.24
17 2026-08-20 06:12 639228024230839396
10 ms 49.212.190.24
16 2026-08-20 05:56 639228014720406505
427 ms 49.212.190.24
15 2026-08-20 05:40 639228004930827030
2294 ms 49.212.190.24
14 2026-08-20 05:23 639227995103340154
500 ms 49.212.190.24
13 2026-08-20 04:31 639227963811374894
269 ms 49.212.190.24
12 2026-08-20 04:15 639227954132571365
513 ms 49.212.190.24
11 2026-08-20 03:59 639227944541208342
426 ms 49.212.190.24
10 2026-08-20 03:43 639227934657213484
4 ms 49.212.190.24
9 2026-08-20 02:51 639227903628145469
512 ms 49.212.190.24
8 2026-08-20 02:35 639227893995483475
245 ms 49.212.190.24
7 2026-08-20 02:19 639227884280244209
710 ms 49.212.190.24
6 2026-08-20 02:02 639227874371147132
410 ms 49.212.190.24
5 2026-08-20 01:10 639227843224256432
3 ms 49.212.190.24
4 2026-08-20 00:54 639227833720403506
440 ms 49.212.190.24
3 2026-08-20 00:39 639227824170728278
410 ms 49.212.190.24
2 2026-08-20 00:23 639227814865867570
4 ms 49.212.190.24
1 2026-08-20 00:07 639227805445376839
318 ms 49.212.190.24