History for dns1.iyotetsu.co.jp
Domain: iyotetsu.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.iyotetsu.co.jp
dns1.iyotetsu.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 2026-08-24. For this date, NameServerHistory found 27 DNS check records, 27 successful responses, 0 failed responses, and 863 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 dns1.iyotetsu.co.jp.
Records on Selected Date
27
Historical checks stored for this nameserver on selected date
Average Latency
863 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 11:37
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.141.98.146
Most recently resolved hosting IP on selected date
Successful Responses
27
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 dns1.iyotetsu.co.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 |
|---|---|---|---|---|---|
| 27 | 2026-08-24 11:37 | 639231673513573868 |
|
912 ms | 210.141.98.146 |
| 26 | 2026-08-24 10:44 | 639231641791249939 |
|
866 ms | 210.141.98.146 |
| 25 | 2026-08-24 10:27 | 639231631866211033 |
|
974 ms | 210.141.98.146 |
| 24 | 2026-08-24 10:11 | 639231621644955316 |
|
824 ms | 210.141.98.146 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
925 ms | 210.141.98.146 |
| 22 | 2026-08-24 09:01 | 639231579923718211 |
|
597 ms | 210.141.98.146 |
| 21 | 2026-08-24 08:44 | 639231569810702936 |
|
928 ms | 210.141.98.146 |
| 20 | 2026-08-24 08:27 | 639231559762411619 |
|
833 ms | 210.141.98.146 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
846 ms | 210.141.98.146 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
576 ms | 210.141.98.146 |
| 17 | 2026-08-24 07:01 | 639231508078650885 |
|
771 ms | 210.141.98.146 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
291 ms | 210.141.98.146 |
| 15 | 2026-08-24 06:28 | 639231488109699360 |
|
840 ms | 210.141.98.146 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
4279 ms | 210.141.98.146 |
| 13 | 2026-08-24 05:19 | 639231447084631185 |
|
768 ms | 210.141.98.146 |
| 12 | 2026-08-24 05:03 | 639231437208519473 |
|
817 ms | 210.141.98.146 |
| 11 | 2026-08-24 04:46 | 639231427209627490 |
|
279 ms | 210.141.98.146 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
564 ms | 210.141.98.146 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
866 ms | 210.141.98.146 |
| 8 | 2026-08-24 03:21 | 639231376208713791 |
|
582 ms | 210.141.98.146 |
| 7 | 2026-08-24 03:05 | 639231366170589276 |
|
893 ms | 210.141.98.146 |
| 6 | 2026-08-24 02:12 | 639231334732159368 |
|
278 ms | 210.141.98.146 |
| 5 | 2026-08-24 01:56 | 639231325035670078 |
|
860 ms | 210.141.98.146 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
1040 ms | 210.141.98.146 |
| 3 | 2026-08-24 01:23 | 639231305014280808 |
|
831 ms | 210.141.98.146 |
| 2 | 2026-08-24 00:30 | 639231273779380675 |
|
281 ms | 210.141.98.146 |
| 1 | 2026-08-24 00:14 | 639231264180839154 |
|
785 ms | 210.141.98.146 |