DNS response history for ns.ritsuryo.co.jp

ns.ritsuryo.co.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 58 DNS check records, 58 successful responses, 0 failed responses, and 540 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.ritsuryo.co.jp.
Records on Selected Date

58

Historical checks stored for this nameserver on selected date

Average Latency

540 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.137.114.160

Most recently resolved hosting IP on selected date

Successful Responses

58

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.ritsuryo.co.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
58 2026-08-26 18:59 639233667209186136
9 ms 203.137.114.160
57 2026-08-26 18:41 639233656814316266
500 ms 203.137.114.160
56 2026-08-26 18:24 639233646245051806
774 ms 203.137.114.160
55 2026-08-26 18:06 639233635663779051
511 ms 203.137.114.160
54 2026-08-26 17:49 639233624977342122
4 ms 203.137.114.160
53 2026-08-26 17:31 639233614446136153
491 ms 203.137.114.160
52 2026-08-26 17:13 639233603737877581
514 ms 203.137.114.160
51 2026-08-26 16:55 639233593269224651
731 ms 203.137.114.160
50 2026-08-26 16:38 639233582635086903
508 ms 203.137.114.160
49 2026-08-26 16:20 639233572000374575
777 ms 203.137.114.160
48 2026-08-26 16:02 639233561188633861
544 ms 203.137.114.160
47 2026-08-26 15:44 639233550544357027
526 ms 203.137.114.160
46 2026-08-26 14:50 639233517966053117
510 ms 203.137.114.160
45 2026-08-26 14:33 639233507603253585
530 ms 203.137.114.160
44 2026-08-26 14:15 639233497229039167
516 ms 203.137.114.160
43 2026-08-26 13:58 639233486864546406
516 ms 203.137.114.160
42 2026-08-26 13:41 639233476455174682
742 ms 203.137.114.160
41 2026-08-26 13:23 639233466171592605
525 ms 203.137.114.160
40 2026-08-26 13:06 639233455747096265
518 ms 203.137.114.160
39 2026-08-26 12:49 639233445367152284
10 ms 203.137.114.160
38 2026-08-26 12:32 639233434974187439
534 ms 203.137.114.160
37 2026-08-26 12:14 639233424567558554
531 ms 203.137.114.160
36 2026-08-26 11:57 639233414056832719
308 ms 203.137.114.160
35 2026-08-26 11:39 639233403515141099
515 ms 203.137.114.160
34 2026-08-26 10:45 639233370841350248
510 ms 203.137.114.160
33 2026-08-26 10:27 639233360361507238
501 ms 203.137.114.160
32 2026-08-26 10:10 639233350067824371
509 ms 203.137.114.160
31 2026-08-26 09:53 639233339545274518
527 ms 203.137.114.160
30 2026-08-26 09:35 639233329214918079
513 ms 203.137.114.160
29 2026-08-26 09:18 639233318749762337
277 ms 203.137.114.160
28 2026-08-26 09:00 639233308387917838
781 ms 203.137.114.160
27 2026-08-26 08:43 639233297961740122
512 ms 203.137.114.160
26 2026-08-26 08:26 639233287487159094
512 ms 203.137.114.160
25 2026-08-26 08:08 639233276995531707
507 ms 203.137.114.160
24 2026-08-26 07:51 639233266521568229
505 ms 203.137.114.160
23 2026-08-26 07:33 639233256081047431
514 ms 203.137.114.160
22 2026-08-26 06:39 639233223620132921
518 ms 203.137.114.160
21 2026-08-26 06:22 639233213287814244
520 ms 203.137.114.160
20 2026-08-26 06:05 639233202925983161
523 ms 203.137.114.160
19 2026-08-26 05:48 639233192644780696
1007 ms 203.137.114.160
18 2026-08-26 05:30 639233182401183833
517 ms 203.137.114.160
17 2026-08-26 05:13 639233172074181051
521 ms 203.137.114.160
16 2026-08-26 04:56 639233161808421455
519 ms 203.137.114.160
15 2026-08-26 04:39 639233151357344052
517 ms 203.137.114.160
14 2026-08-26 04:22 639233141034116946
505 ms 203.137.114.160
13 2026-08-26 04:04 639233130828334142
499 ms 203.137.114.160
12 2026-08-26 03:47 639233120373450007
522 ms 203.137.114.160
11 2026-08-26 03:30 639233110066216193
518 ms 203.137.114.160
10 2026-08-26 02:37 639233078065410564
524 ms 203.137.114.160
9 2026-08-26 02:20 639233067787457832
494 ms 203.137.114.160
8 2026-08-26 02:02 639233057501801162
496 ms 203.137.114.160
7 2026-08-26 01:45 639233047089431703
507 ms 203.137.114.160
6 2026-08-26 01:28 639233036754790688
514 ms 203.137.114.160
5 2026-08-26 01:11 639233026412602472
2235 ms 203.137.114.160
4 2026-08-26 00:53 639233016064066127
522 ms 203.137.114.160
3 2026-08-26 00:36 639233005922655772
496 ms 203.137.114.160
2 2026-08-26 00:19 639232995672256907
523 ms 203.137.114.160
1 2026-08-26 00:02 639232985300872416
512 ms 203.137.114.160