DNS response history for ns.sourcelab.jp

ns.sourcelab.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 407 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 ns.sourcelab.jp.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

407 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.217.137.141

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 ns.sourcelab.jp

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 23:19 639228639850033448
3 ms 103.217.137.141
56 2026-08-20 23:03 639228630204271870
2299 ms 103.217.137.141
55 2026-08-20 22:47 639228620295091135
2 ms 103.217.137.141
54 2026-08-20 22:30 639228610298336915
2 ms 103.217.137.141
53 2026-08-20 21:37 639228578917047616
2 ms 103.217.137.141
52 2026-08-20 21:21 639228569046445709
3 ms 103.217.137.141
51 2026-08-20 21:05 639228558946830986
502 ms 103.217.137.141
50 2026-08-20 20:48 639228548977359217
510 ms 103.217.137.141
49 2026-08-20 19:55 639228517494157668
504 ms 103.217.137.141
48 2026-08-20 19:39 639228507374116892
511 ms 103.217.137.141
47 2026-08-20 19:22 639228497315154893
500 ms 103.217.137.141
46 2026-08-20 19:05 639228487287648341
513 ms 103.217.137.141
45 2026-08-20 18:13 639228455828123788
321 ms 103.217.137.141
44 2026-08-20 17:56 639228445900082244
539 ms 103.217.137.141
43 2026-08-20 17:39 639228435866352323
2565 ms 103.217.137.141
42 2026-08-20 17:22 639228425802273151
538 ms 103.217.137.141
41 2026-08-20 16:29 639228393616324230
5 ms 103.217.137.141
40 2026-08-20 16:12 639228383590408693
261 ms 103.217.137.141
39 2026-08-20 15:55 639228373471467474
504 ms 103.217.137.141
38 2026-08-20 15:38 639228363426647311
4 ms 103.217.137.141
37 2026-08-20 14:45 639228331681701910
524 ms 103.217.137.141
36 2026-08-20 14:29 639228321714746824
530 ms 103.217.137.141
35 2026-08-20 14:12 639228311652090262
535 ms 103.217.137.141
34 2026-08-20 13:55 639228301670088587
11 ms 103.217.137.141
33 2026-08-20 13:03 639228269987976710
16 ms 103.217.137.141
32 2026-08-20 12:46 639228260009452308
526 ms 103.217.137.141
31 2026-08-20 12:29 639228249661740894
519 ms 103.217.137.141
30 2026-08-20 12:12 639228239552680346
4 ms 103.217.137.141
29 2026-08-20 11:19 639228207667580819
248 ms 103.217.137.141
28 2026-08-20 11:02 639228197494011560
523 ms 103.217.137.141
27 2026-08-20 10:45 639228187497039939
495 ms 103.217.137.141
26 2026-08-20 10:28 639228177408432646
517 ms 103.217.137.141
25 2026-08-20 09:36 639228146356166262
530 ms 103.217.137.141
24 2026-08-20 09:20 639228136541505712
509 ms 103.217.137.141
23 2026-08-20 09:04 639228126519136598
519 ms 103.217.137.141
22 2026-08-20 08:47 639228116537148885
545 ms 103.217.137.141
21 2026-08-20 07:54 639228085320764351
511 ms 103.217.137.141
20 2026-08-20 07:39 639228075444604839
259 ms 103.217.137.141
19 2026-08-20 07:22 639228065615498985
528 ms 103.217.137.141
18 2026-08-20 07:05 639228055675321422
524 ms 103.217.137.141
17 2026-08-20 06:13 639228024230839396
244 ms 103.217.137.141
16 2026-08-20 05:57 639228014720406505
16 ms 103.217.137.141
15 2026-08-20 05:41 639228004930827030
520 ms 103.217.137.141
14 2026-08-20 05:24 639227995103340154
499 ms 103.217.137.141
13 2026-08-20 04:32 639227963811374894
260 ms 103.217.137.141
12 2026-08-20 04:16 639227954132571365
508 ms 103.217.137.141
11 2026-08-20 04:00 639227944541208342
573 ms 103.217.137.141
10 2026-08-20 03:44 639227934657213484
9 ms 103.217.137.141
9 2026-08-20 02:51 639227903628145469
276 ms 103.217.137.141
8 2026-08-20 02:36 639227893995483475
518 ms 103.217.137.141
7 2026-08-20 02:20 639227884280244209
2 ms 103.217.137.141
6 2026-08-20 02:03 639227874371147132
528 ms 103.217.137.141
5 2026-08-20 01:11 639227843224256432
3 ms 103.217.137.141
4 2026-08-20 00:55 639227833720403506
2 ms 103.217.137.141
3 2026-08-20 00:39 639227824170728278
277 ms 103.217.137.141
2 2026-08-20 00:24 639227814865867570
517 ms 103.217.137.141
1 2026-08-20 00:08 639227805445376839
3 ms 103.217.137.141