DNS response history for ns1.crystaweb.jp

ns1.crystaweb.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 2026-08-26. For this date, NameServerHistory found 52 DNS check records, 52 successful responses, 0 failed responses, and 467 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.crystaweb.jp.
Records on Selected Date

52

Historical checks stored for this nameserver on selected date

Average Latency

467 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 17:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

57.181.128.65

Most recently resolved hosting IP on selected date

Successful Responses

52

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.crystaweb.jp

Showing DNS history for 2026-08-26 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
52 2026-08-26 17:11 639233603737877581
478 ms 57.181.128.65
51 2026-08-26 16:54 639233593269224651
729 ms 57.181.128.65
50 2026-08-26 16:36 639233582635086903
9 ms 57.181.128.65
49 2026-08-26 16:19 639233572000374575
483 ms 57.181.128.65
48 2026-08-26 16:01 639233561188633861
478 ms 57.181.128.65
47 2026-08-26 15:43 639233550544357027
485 ms 57.181.128.65
46 2026-08-26 14:48 639233517966053117
463 ms 57.181.128.65
45 2026-08-26 14:31 639233507603253585
478 ms 57.181.128.65
44 2026-08-26 14:14 639233497229039167
462 ms 57.181.128.65
43 2026-08-26 13:56 639233486864546406
349 ms 57.181.128.65
42 2026-08-26 13:39 639233476455174682
483 ms 57.181.128.65
41 2026-08-26 13:22 639233466171592605
474 ms 57.181.128.65
40 2026-08-26 13:05 639233455747096265
468 ms 57.181.128.65
39 2026-08-26 12:47 639233445367152284
473 ms 57.181.128.65
38 2026-08-26 12:30 639233434974187439
8 ms 57.181.128.65
37 2026-08-26 12:13 639233424567558554
235 ms 57.181.128.65
36 2026-08-26 11:55 639233414056832719
243 ms 57.181.128.65
35 2026-08-26 11:38 639233403515141099
490 ms 57.181.128.65
34 2026-08-26 10:43 639233370841350248
487 ms 57.181.128.65
33 2026-08-26 10:26 639233360361507238
489 ms 57.181.128.65
32 2026-08-26 10:08 639233350067824371
497 ms 57.181.128.65
31 2026-08-26 09:51 639233339545274518
497 ms 57.181.128.65
30 2026-08-26 09:34 639233329214918079
490 ms 57.181.128.65
29 2026-08-26 09:16 639233318749762337
494 ms 57.181.128.65
28 2026-08-26 08:59 639233308387917838
476 ms 57.181.128.65
27 2026-08-26 08:42 639233297961740122
481 ms 57.181.128.65
26 2026-08-26 08:24 639233287487159094
476 ms 57.181.128.65
25 2026-08-26 08:07 639233276995531707
478 ms 57.181.128.65
24 2026-08-26 07:49 639233266521568229
483 ms 57.181.128.65
23 2026-08-26 07:32 639233256081047431
481 ms 57.181.128.65
22 2026-08-26 06:38 639233223620132921
467 ms 57.181.128.65
21 2026-08-26 06:21 639233213287814244
482 ms 57.181.128.65
20 2026-08-26 06:03 639233202925983161
472 ms 57.181.128.65
19 2026-08-26 05:46 639233192644780696
240 ms 57.181.128.65
18 2026-08-26 05:29 639233182401183833
491 ms 57.181.128.65
17 2026-08-26 05:12 639233172074181051
483 ms 57.181.128.65
16 2026-08-26 04:55 639233161808421455
20 ms 57.181.128.65
15 2026-08-26 04:38 639233151357344052
477 ms 57.181.128.65
14 2026-08-26 04:20 639233141034116946
470 ms 57.181.128.65
13 2026-08-26 04:03 639233130828334142
468 ms 57.181.128.65
12 2026-08-26 03:46 639233120373450007
472 ms 57.181.128.65
11 2026-08-26 03:28 639233110066216193
484 ms 57.181.128.65
10 2026-08-26 02:35 639233078065410564
2244 ms 57.181.128.65
9 2026-08-26 02:18 639233067787457832
245 ms 57.181.128.65
8 2026-08-26 02:01 639233057501801162
464 ms 57.181.128.65
7 2026-08-26 01:44 639233047089431703
494 ms 57.181.128.65
6 2026-08-26 01:26 639233036754790688
469 ms 57.181.128.65
5 2026-08-26 01:09 639233026412602472
478 ms 57.181.128.65
4 2026-08-26 00:52 639233016064066127
309 ms 57.181.128.65
3 2026-08-26 00:35 639233005922655772
492 ms 57.181.128.65
2 2026-08-26 00:18 639232995672256907
491 ms 57.181.128.65
1 2026-08-26 00:01 639232985300872416
476 ms 57.181.128.65