DNS response history for dns4.ruru.jp

dns4.ruru.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 2026-08-24. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 422 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 dns4.ruru.jp.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

422 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.229.102.166

Most recently resolved hosting IP on selected date

Successful Responses

54

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 dns4.ruru.jp

Showing DNS history for 2026-08-24 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
54 2026-08-24 22:48 639232077430823987
538 ms 202.229.102.166
53 2026-08-24 22:31 639232067340513033
9 ms 202.229.102.166
52 2026-08-24 22:14 639232057157944387
2 ms 202.229.102.166
51 2026-08-24 21:57 639232046895282144
3 ms 202.229.102.166
50 2026-08-24 21:03 639232014356623395
548 ms 202.229.102.166
49 2026-08-24 20:46 639232004177831322
270 ms 202.229.102.166
48 2026-08-24 20:29 639231993997863976
3 ms 202.229.102.166
47 2026-08-24 20:12 639231983967363696
2271 ms 202.229.102.166
46 2026-08-24 19:19 639231952257842845
269 ms 202.229.102.166
45 2026-08-24 19:03 639231942277816756
271 ms 202.229.102.166
44 2026-08-24 18:46 639231932094180724
5 ms 202.229.102.166
43 2026-08-24 18:29 639231922041034838
273 ms 202.229.102.166
42 2026-08-24 17:36 639231890488117536
651 ms 202.229.102.166
41 2026-08-24 17:20 639231880574255543
5 ms 202.229.102.166
40 2026-08-24 17:03 639231870418029045
4 ms 202.229.102.166
39 2026-08-24 16:46 639231860258429562
539 ms 202.229.102.166
38 2026-08-24 15:53 639231828211839931
4 ms 202.229.102.166
37 2026-08-24 15:36 639231818080917481
4 ms 202.229.102.166
36 2026-08-24 15:19 639231807961539652
266 ms 202.229.102.166
35 2026-08-24 15:02 639231797631669865
548 ms 202.229.102.166
34 2026-08-24 14:09 639231765923559455
6 ms 202.229.102.166
33 2026-08-24 13:52 639231755868832964
6 ms 202.229.102.166
32 2026-08-24 13:35 639231745628278877
268 ms 202.229.102.166
31 2026-08-24 13:18 639231735407682062
3 ms 202.229.102.166
30 2026-08-24 12:25 639231703815441688
2 ms 202.229.102.166
29 2026-08-24 12:08 639231693747052549
539 ms 202.229.102.166
28 2026-08-24 11:52 639231683712487276
4 ms 202.229.102.166
27 2026-08-24 11:35 639231673513573868
271 ms 202.229.102.166
26 2026-08-24 10:42 639231641791249939
5 ms 202.229.102.166
25 2026-08-24 10:25 639231631866211033
4 ms 202.229.102.166
24 2026-08-24 10:08 639231621644955316
267 ms 202.229.102.166
23 2026-08-24 09:51 639231611478799259
2269 ms 202.229.102.166
22 2026-08-24 08:59 639231579923718211
536 ms 202.229.102.166
21 2026-08-24 08:42 639231569810702936
298 ms 202.229.102.166
20 2026-08-24 08:25 639231559762411619
543 ms 202.229.102.166
19 2026-08-24 08:08 639231549663595407
544 ms 202.229.102.166
18 2026-08-24 07:16 639231518076817246
6 ms 202.229.102.166
17 2026-08-24 06:59 639231508078650885
3 ms 202.229.102.166
16 2026-08-24 06:42 639231498210697093
4 ms 202.229.102.166
15 2026-08-24 06:26 639231488109699360
546 ms 202.229.102.166
14 2026-08-24 05:34 639231456772510692
3 ms 202.229.102.166
13 2026-08-24 05:17 639231447084631185
532 ms 202.229.102.166
12 2026-08-24 05:01 639231437208519473
2 ms 202.229.102.166
11 2026-08-24 04:44 639231427209627490
3 ms 202.229.102.166
10 2026-08-24 03:52 639231395791246644
3 ms 202.229.102.166
9 2026-08-24 03:36 639231386075551458
3 ms 202.229.102.166
8 2026-08-24 03:19 639231376208713791
3 ms 202.229.102.166
7 2026-08-24 03:02 639231366170589276
2 ms 202.229.102.166
6 2026-08-24 02:10 639231334732159368
529 ms 202.229.102.166
5 2026-08-24 01:54 639231325035670078
2007 ms 202.229.102.166
4 2026-08-24 01:37 639231315132253837
270 ms 202.229.102.166
3 2026-08-24 01:21 639231305014280808
2007 ms 202.229.102.166
2 2026-08-24 00:28 639231273779380675
542 ms 202.229.102.166
1 2026-08-24 00:12 639231264180839154
4250 ms 202.229.102.166