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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 468 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

71

Historical checks stored for this nameserver on selected date

Average Latency

468 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:43

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

71

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 2026-08-17 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
71 2026-08-17 23:43 639226062577647657
6 ms 103.217.137.141
70 2026-08-17 22:51 639226031060857136
3 ms 103.217.137.141
69 2026-08-17 22:35 639226021535117364
501 ms 103.217.137.141
68 2026-08-17 22:19 639226011884237078
526 ms 103.217.137.141
67 2026-08-17 22:03 639226002309299142
2 ms 103.217.137.141
66 2026-08-17 21:47 639225992791784448
5 ms 103.217.137.141
65 2026-08-17 21:31 639225983045271390
527 ms 103.217.137.141
64 2026-08-17 21:14 639225973246293513
519 ms 103.217.137.141
63 2026-08-17 20:58 639225963620186236
529 ms 103.217.137.141
62 2026-08-17 20:42 639225953899183916
502 ms 103.217.137.141
61 2026-08-17 20:26 639225944391528206
537 ms 103.217.137.141
60 2026-08-17 20:10 639225934593254169
532 ms 103.217.137.141
59 2026-08-17 19:54 639225924669984512
507 ms 103.217.137.141
58 2026-08-17 19:00 639225893048561320
512 ms 103.217.137.141
57 2026-08-17 18:44 639225883481298424
523 ms 103.217.137.141
56 2026-08-17 18:29 639225873845394034
9 ms 103.217.137.141
55 2026-08-17 18:12 639225864216078662
524 ms 103.217.137.141
54 2026-08-17 17:56 639225854541857773
520 ms 103.217.137.141
53 2026-08-17 17:40 639225844733604072
7 ms 103.217.137.141
52 2026-08-17 17:24 639225835085229232
537 ms 103.217.137.141
51 2026-08-17 17:08 639225825349373981
520 ms 103.217.137.141
50 2026-08-17 16:52 639225815690604161
521 ms 103.217.137.141
49 2026-08-17 16:36 639225805952472306
513 ms 103.217.137.141
48 2026-08-17 16:19 639225796264729638
510 ms 103.217.137.141
47 2026-08-17 16:03 639225786326499329
275 ms 103.217.137.141
46 2026-08-17 15:10 639225754798130711
513 ms 103.217.137.141
45 2026-08-17 14:54 639225745123193922
543 ms 103.217.137.141
44 2026-08-17 14:38 639225735540597271
3 ms 103.217.137.141
43 2026-08-17 14:22 639225725894857396
526 ms 103.217.137.141
42 2026-08-17 14:06 639225716249606913
4 ms 103.217.137.141
41 2026-08-17 13:50 639225706638238179
515 ms 103.217.137.141
40 2026-08-17 13:34 639225696949691423
5 ms 103.217.137.141
39 2026-08-17 13:18 639225687286186336
785 ms 103.217.137.141
38 2026-08-17 13:01 639225677679573133
510 ms 103.217.137.141
37 2026-08-17 12:45 639225667957861024
529 ms 103.217.137.141
36 2026-08-17 12:29 639225658298791618
517 ms 103.217.137.141
35 2026-08-17 12:13 639225648583652785
514 ms 103.217.137.141
34 2026-08-17 11:20 639225617000524308
504 ms 103.217.137.141
33 2026-08-17 11:05 639225607668541600
528 ms 103.217.137.141
32 2026-08-17 10:49 639225598117279238
548 ms 103.217.137.141
31 2026-08-17 10:33 639225588751002710
510 ms 103.217.137.141
30 2026-08-17 10:17 639225579295831051
2261 ms 103.217.137.141
29 2026-08-17 10:02 639225569761469940
531 ms 103.217.137.141
28 2026-08-17 09:46 639225560161422333
517 ms 103.217.137.141
27 2026-08-17 09:30 639225550739955565
514 ms 103.217.137.141
26 2026-08-17 09:14 639225541125222426
518 ms 103.217.137.141
25 2026-08-17 08:58 639225531526675983
2008 ms 103.217.137.141
24 2026-08-17 08:42 639225521915528222
674 ms 103.217.137.141
23 2026-08-17 08:25 639225512148151789
511 ms 103.217.137.141
22 2026-08-17 07:33 639225480786142412
260 ms 103.217.137.141
21 2026-08-17 07:18 639225471394348551
514 ms 103.217.137.141
20 2026-08-17 07:02 639225462031685068
530 ms 103.217.137.141
19 2026-08-17 06:46 639225452639458328
256 ms 103.217.137.141
18 2026-08-17 06:30 639225443300966543
286 ms 103.217.137.141
17 2026-08-17 06:15 639225433880499379
503 ms 103.217.137.141
16 2026-08-17 05:59 639225424395198277
8 ms 103.217.137.141
15 2026-08-17 05:43 639225414744137487
510 ms 103.217.137.141
14 2026-08-17 05:27 639225405186783164
2260 ms 103.217.137.141
13 2026-08-17 05:11 639225395563669822
3 ms 103.217.137.141
12 2026-08-17 04:55 639225386076645158
526 ms 103.217.137.141
11 2026-08-17 04:39 639225376620669704
504 ms 103.217.137.141
10 2026-08-17 03:48 639225345580892706
513 ms 103.217.137.141
9 2026-08-17 03:32 639225336207383710
3 ms 103.217.137.141
8 2026-08-17 03:16 639225326726565001
3 ms 103.217.137.141
7 2026-08-17 03:00 639225317249271010
263 ms 103.217.137.141
6 2026-08-17 02:09 639225286280886044
3 ms 103.217.137.141
5 2026-08-17 01:53 639225276872567548
501 ms 103.217.137.141
4 2026-08-17 01:37 639225267353865348
517 ms 103.217.137.141
3 2026-08-17 01:22 639225258033914248
3 ms 103.217.137.141
2 2026-08-17 00:30 639225226652221583
510 ms 103.217.137.141
1 2026-08-17 00:14 639225217156387684
512 ms 103.217.137.141