History for ns1.por.jp
Domain: por.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.por.jp
ns1.por.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 2026-08-27. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 480 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 ns1.por.jp.
Records on Selected Date
41
Historical checks stored for this nameserver on selected date
Average Latency
480 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 13:38
All timestamps shown in UTC
Latest Resolved IP on Selected Date
219.117.209.100
Most recently resolved hosting IP on selected date
Successful Responses
41
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 ns1.por.jp
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 41 | 2026-08-27 13:38 | 639234338264503481 |
|
496 ms | 219.117.209.100 |
| 40 | 2026-08-27 13:20 | 639234327818741376 |
|
479 ms | 219.117.209.100 |
| 39 | 2026-08-27 13:03 | 639234317475724313 |
|
486 ms | 219.117.209.100 |
| 38 | 2026-08-27 12:46 | 639234307007468133 |
|
501 ms | 219.117.209.100 |
| 37 | 2026-08-27 12:28 | 639234296664302575 |
|
497 ms | 219.117.209.100 |
| 36 | 2026-08-27 12:11 | 639234286253196126 |
|
503 ms | 219.117.209.100 |
| 35 | 2026-08-27 11:17 | 639234253963286387 |
|
489 ms | 219.117.209.100 |
| 34 | 2026-08-27 11:00 | 639234243654907465 |
|
504 ms | 219.117.209.100 |
| 33 | 2026-08-27 10:43 | 639234233269654413 |
|
411 ms | 219.117.209.100 |
| 32 | 2026-08-27 10:25 | 639234222943951923 |
|
418 ms | 219.117.209.100 |
| 31 | 2026-08-27 10:08 | 639234212558002823 |
|
506 ms | 219.117.209.100 |
| 30 | 2026-08-27 09:51 | 639234202117531850 |
|
510 ms | 219.117.209.100 |
| 29 | 2026-08-27 09:34 | 639234191649612722 |
|
503 ms | 219.117.209.100 |
| 28 | 2026-08-27 09:16 | 639234181105879568 |
|
361 ms | 219.117.209.100 |
| 27 | 2026-08-27 08:58 | 639234170713214496 |
|
489 ms | 219.117.209.100 |
| 26 | 2026-08-27 08:41 | 639234160341037652 |
|
489 ms | 219.117.209.100 |
| 25 | 2026-08-27 08:24 | 639234149799404224 |
|
509 ms | 219.117.209.100 |
| 24 | 2026-08-27 08:06 | 639234139553286469 |
|
511 ms | 219.117.209.100 |
| 23 | 2026-08-27 07:13 | 639234107183588293 |
|
491 ms | 219.117.209.100 |
| 22 | 2026-08-27 06:55 | 639234096905435724 |
|
505 ms | 219.117.209.100 |
| 21 | 2026-08-27 06:38 | 639234086579410775 |
|
496 ms | 219.117.209.100 |
| 20 | 2026-08-27 06:21 | 639234076291157956 |
|
484 ms | 219.117.209.100 |
| 19 | 2026-08-27 06:04 | 639234065981939454 |
|
407 ms | 219.117.209.100 |
| 18 | 2026-08-27 05:47 | 639234055548642997 |
|
322 ms | 219.117.209.100 |
| 17 | 2026-08-27 05:29 | 639234045267979603 |
|
491 ms | 219.117.209.100 |
| 16 | 2026-08-27 05:12 | 639234034999717463 |
|
495 ms | 219.117.209.100 |
| 15 | 2026-08-27 04:55 | 639234024739225358 |
|
500 ms | 219.117.209.100 |
| 14 | 2026-08-27 04:38 | 639234014311170162 |
|
483 ms | 219.117.209.100 |
| 13 | 2026-08-27 04:20 | 639234003806017640 |
|
503 ms | 219.117.209.100 |
| 12 | 2026-08-27 04:03 | 639233993356203030 |
|
497 ms | 219.117.209.100 |
| 11 | 2026-08-27 03:10 | 639233961301716608 |
|
495 ms | 219.117.209.100 |
| 10 | 2026-08-27 02:52 | 639233950834200647 |
|
491 ms | 219.117.209.100 |
| 9 | 2026-08-27 02:35 | 639233940431849026 |
|
491 ms | 219.117.209.100 |
| 8 | 2026-08-27 02:17 | 639233930110596398 |
|
499 ms | 219.117.209.100 |
| 7 | 2026-08-27 02:00 | 639233919705434540 |
|
501 ms | 219.117.209.100 |
| 6 | 2026-08-27 01:43 | 639233909452807845 |
|
514 ms | 219.117.209.100 |
| 5 | 2026-08-27 01:26 | 639233899096420820 |
|
477 ms | 219.117.209.100 |
| 4 | 2026-08-27 01:09 | 639233888707824939 |
|
504 ms | 219.117.209.100 |
| 3 | 2026-08-27 00:51 | 639233878461203802 |
|
375 ms | 219.117.209.100 |
| 2 | 2026-08-27 00:34 | 639233868060868209 |
|
494 ms | 219.117.209.100 |
| 1 | 2026-08-27 00:17 | 639233857450922991 |
|
493 ms | 219.117.209.100 |