History for ns02.yutopia.or.jp
Domain: yutopia.or.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns02.yutopia.or.jp
ns02.yutopia.or.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 47 DNS check records, 47 successful responses, 0 failed responses, and 1407 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 ns02.yutopia.or.jp.
Records on Selected Date
47
Historical checks stored for this nameserver on selected date
Average Latency
1407 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 20:15
All timestamps shown in UTC
Latest Resolved IP on Selected Date
103.153.204.21
Most recently resolved hosting IP on selected date
Successful Responses
47
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 ns02.yutopia.or.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 |
|---|---|---|---|---|---|
| 47 | 2026-08-24 20:15 | 639231983967363696 |
|
550 ms | 103.153.204.21 |
| 46 | 2026-08-24 19:22 | 639231952257842845 |
|
1729 ms | 103.153.204.21 |
| 45 | 2026-08-24 19:05 | 639231942277816756 |
|
1723 ms | 103.153.204.21 |
| 44 | 2026-08-24 18:49 | 639231932094180724 |
|
1120 ms | 103.153.204.21 |
| 43 | 2026-08-24 18:32 | 639231922041034838 |
|
1137 ms | 103.153.204.21 |
| 42 | 2026-08-24 17:39 | 639231890488117536 |
|
1762 ms | 103.153.204.21 |
| 41 | 2026-08-24 17:22 | 639231880574255543 |
|
1739 ms | 103.153.204.21 |
| 40 | 2026-08-24 17:06 | 639231870418029045 |
|
1162 ms | 103.153.204.21 |
| 39 | 2026-08-24 16:49 | 639231860258429562 |
|
1792 ms | 103.153.204.21 |
| 38 | 2026-08-24 15:55 | 639231828211839931 |
|
1710 ms | 103.153.204.21 |
| 37 | 2026-08-24 15:39 | 639231818080917481 |
|
1939 ms | 103.153.204.21 |
| 36 | 2026-08-24 15:22 | 639231807961539652 |
|
1970 ms | 103.153.204.21 |
| 35 | 2026-08-24 15:05 | 639231797631669865 |
|
1745 ms | 103.153.204.21 |
| 34 | 2026-08-24 14:11 | 639231765923559455 |
|
1136 ms | 103.153.204.21 |
| 33 | 2026-08-24 13:55 | 639231755868832964 |
|
1737 ms | 103.153.204.21 |
| 32 | 2026-08-24 13:38 | 639231745628278877 |
|
1148 ms | 103.153.204.21 |
| 31 | 2026-08-24 13:21 | 639231735407682062 |
|
1163 ms | 103.153.204.21 |
| 30 | 2026-08-24 12:28 | 639231703815441688 |
|
1183 ms | 103.153.204.21 |
| 29 | 2026-08-24 12:11 | 639231693747052549 |
|
1770 ms | 103.153.204.21 |
| 28 | 2026-08-24 11:54 | 639231683712487276 |
|
1733 ms | 103.153.204.21 |
| 27 | 2026-08-24 11:38 | 639231673513573868 |
|
1179 ms | 103.153.204.21 |
| 26 | 2026-08-24 10:44 | 639231641791249939 |
|
1781 ms | 103.153.204.21 |
| 25 | 2026-08-24 10:28 | 639231631866211033 |
|
1745 ms | 103.153.204.21 |
| 24 | 2026-08-24 10:11 | 639231621644955316 |
|
1164 ms | 103.153.204.21 |
| 23 | 2026-08-24 09:54 | 639231611478799259 |
|
1730 ms | 103.153.204.21 |
| 22 | 2026-08-24 09:01 | 639231579923718211 |
|
1735 ms | 103.153.204.21 |
| 21 | 2026-08-24 08:45 | 639231569810702936 |
|
1719 ms | 103.153.204.21 |
| 20 | 2026-08-24 08:28 | 639231559762411619 |
|
1192 ms | 103.153.204.21 |
| 19 | 2026-08-24 08:11 | 639231549663595407 |
|
2295 ms | 103.153.204.21 |
| 18 | 2026-08-24 07:18 | 639231518076817246 |
|
1728 ms | 103.153.204.21 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
1156 ms | 103.153.204.21 |
| 16 | 2026-08-24 06:45 | 639231498210697093 |
|
1148 ms | 103.153.204.21 |
| 15 | 2026-08-24 06:29 | 639231488109699360 |
|
1173 ms | 103.153.204.21 |
| 14 | 2026-08-24 05:36 | 639231456772510692 |
|
1155 ms | 103.153.204.21 |
| 13 | 2026-08-24 05:20 | 639231447084631185 |
|
1154 ms | 103.153.204.21 |
| 12 | 2026-08-24 05:03 | 639231437208519473 |
|
1164 ms | 103.153.204.21 |
| 11 | 2026-08-24 04:47 | 639231427209627490 |
|
1146 ms | 103.153.204.21 |
| 10 | 2026-08-24 03:54 | 639231395791246644 |
|
1159 ms | 103.153.204.21 |
| 9 | 2026-08-24 03:38 | 639231386075551458 |
|
1149 ms | 103.153.204.21 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
259 ms | 103.153.204.21 |
| 7 | 2026-08-24 03:05 | 639231366170589276 |
|
1186 ms | 103.153.204.21 |
| 6 | 2026-08-24 02:13 | 639231334732159368 |
|
1154 ms | 103.153.204.21 |
| 5 | 2026-08-24 01:56 | 639231325035670078 |
|
1154 ms | 103.153.204.21 |
| 4 | 2026-08-24 01:40 | 639231315132253837 |
|
1182 ms | 103.153.204.21 |
| 3 | 2026-08-24 01:23 | 639231305014280808 |
|
1180 ms | 103.153.204.21 |
| 2 | 2026-08-24 00:31 | 639231273779380675 |
|
1153 ms | 103.153.204.21 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
2263 ms | 103.153.204.21 |