History for ns02.asa.nttdocomo.co.jp
Domain: nttdocomo.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns02.asa.nttdocomo.co.jp
ns02.asa.nttdocomo.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 2026-08-25. For this date, NameServerHistory found 19 DNS check records, 19 successful responses, 0 failed responses, and 576 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.asa.nttdocomo.co.jp.
Records on Selected Date
19
Historical checks stored for this nameserver on selected date
Average Latency
576 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 06:18
All timestamps shown in UTC
Latest Resolved IP on Selected Date
122.1.40.172
Most recently resolved hosting IP on selected date
Successful Responses
19
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.asa.nttdocomo.co.jp
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
538 ms | 122.1.40.172 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
534 ms | 122.1.40.172 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
572 ms | 122.1.40.172 |
| 16 | 2026-08-25 05:27 | 639232316189381720 |
|
558 ms | 122.1.40.172 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
531 ms | 122.1.40.172 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
519 ms | 122.1.40.172 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
539 ms | 122.1.40.172 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
547 ms | 122.1.40.172 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
540 ms | 122.1.40.172 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
792 ms | 122.1.40.172 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
535 ms | 122.1.40.172 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
528 ms | 122.1.40.172 |
| 7 | 2026-08-25 02:19 | 639232203197189095 |
|
534 ms | 122.1.40.172 |
| 6 | 2026-08-25 02:02 | 639232192844564298 |
|
528 ms | 122.1.40.172 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
791 ms | 122.1.40.172 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
531 ms | 122.1.40.172 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
790 ms | 122.1.40.172 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
512 ms | 122.1.40.172 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
519 ms | 122.1.40.172 |