History for ns20.iodata.jp
Domain: iodata.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns20.iodata.jp
ns20.iodata.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 26 DNS check records, 26 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 ns20.iodata.jp.
Records on Selected Date
26
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 08:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
211.121.197.105
Most recently resolved hosting IP on selected date
Successful Responses
26
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 ns20.iodata.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 |
|---|---|---|---|---|---|
| 26 | 2026-08-26 08:26 | 639233287487159094 |
|
556 ms | 211.121.197.105 |
| 25 | 2026-08-26 08:08 | 639233276995531707 |
|
567 ms | 211.121.197.105 |
| 24 | 2026-08-26 07:51 | 639233266521568229 |
|
557 ms | 211.121.197.105 |
| 23 | 2026-08-26 07:33 | 639233256081047431 |
|
554 ms | 211.121.197.105 |
| 22 | 2026-08-26 06:39 | 639233223620132921 |
|
264 ms | 211.121.197.105 |
| 21 | 2026-08-26 06:22 | 639233213287814244 |
|
573 ms | 211.121.197.105 |
| 20 | 2026-08-26 06:05 | 639233202925983161 |
|
282 ms | 211.121.197.105 |
| 19 | 2026-08-26 05:47 | 639233192644780696 |
|
544 ms | 211.121.197.105 |
| 18 | 2026-08-26 05:30 | 639233182401183833 |
|
262 ms | 211.121.197.105 |
| 17 | 2026-08-26 05:13 | 639233172074181051 |
|
290 ms | 211.121.197.105 |
| 16 | 2026-08-26 04:56 | 639233161808421455 |
|
570 ms | 211.121.197.105 |
| 15 | 2026-08-26 04:39 | 639233151357344052 |
|
267 ms | 211.121.197.105 |
| 14 | 2026-08-26 04:21 | 639233141034116946 |
|
553 ms | 211.121.197.105 |
| 13 | 2026-08-26 04:04 | 639233130828334142 |
|
658 ms | 211.121.197.105 |
| 12 | 2026-08-26 03:47 | 639233120373450007 |
|
587 ms | 211.121.197.105 |
| 11 | 2026-08-26 03:30 | 639233110066216193 |
|
580 ms | 211.121.197.105 |
| 10 | 2026-08-26 02:37 | 639233078065410564 |
|
376 ms | 211.121.197.105 |
| 9 | 2026-08-26 02:19 | 639233067787457832 |
|
545 ms | 211.121.197.105 |
| 8 | 2026-08-26 02:02 | 639233057501801162 |
|
555 ms | 211.121.197.105 |
| 7 | 2026-08-26 01:45 | 639233047089431703 |
|
540 ms | 211.121.197.105 |
| 6 | 2026-08-26 01:28 | 639233036754790688 |
|
31 ms | 211.121.197.105 |
| 5 | 2026-08-26 01:11 | 639233026412602472 |
|
532 ms | 211.121.197.105 |
| 4 | 2026-08-26 00:53 | 639233016064066127 |
|
541 ms | 211.121.197.105 |
| 3 | 2026-08-26 00:36 | 639233005922655772 |
|
553 ms | 211.121.197.105 |
| 2 | 2026-08-26 00:19 | 639232995672256907 |
|
541 ms | 211.121.197.105 |
| 1 | 2026-08-26 00:02 | 639232985300872416 |
|
267 ms | 211.121.197.105 |