History for ns4.sphere.ad.jp
Domain: sphere.ad.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.sphere.ad.jp
ns4.sphere.ad.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 57 DNS check records, 57 successful responses, 0 failed responses, and 474 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 ns4.sphere.ad.jp.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
474 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 18:40
All timestamps shown in UTC
Latest Resolved IP on Selected Date
202.239.113.30
Most recently resolved hosting IP on selected date
Successful Responses
57
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 ns4.sphere.ad.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 |
|---|---|---|---|---|---|
| 57 | 2026-08-26 18:40 | 639233656814316266 |
|
2013 ms | 202.239.113.30 |
| 56 | 2026-08-26 18:22 | 639233646245051806 |
|
583 ms | 202.239.113.30 |
| 55 | 2026-08-26 18:05 | 639233635663779051 |
|
306 ms | 202.239.113.30 |
| 54 | 2026-08-26 17:47 | 639233624977342122 |
|
522 ms | 202.239.113.30 |
| 53 | 2026-08-26 17:29 | 639233614446136153 |
|
268 ms | 202.239.113.30 |
| 52 | 2026-08-26 17:12 | 639233603737877581 |
|
269 ms | 202.239.113.30 |
| 51 | 2026-08-26 16:54 | 639233593269224651 |
|
255 ms | 202.239.113.30 |
| 50 | 2026-08-26 16:37 | 639233582635086903 |
|
2022 ms | 202.239.113.30 |
| 49 | 2026-08-26 16:19 | 639233572000374575 |
|
285 ms | 202.239.113.30 |
| 48 | 2026-08-26 16:01 | 639233561188633861 |
|
271 ms | 202.239.113.30 |
| 47 | 2026-08-26 15:43 | 639233550544357027 |
|
295 ms | 202.239.113.30 |
| 46 | 2026-08-26 14:49 | 639233517966053117 |
|
536 ms | 202.239.113.30 |
| 45 | 2026-08-26 14:31 | 639233507603253585 |
|
11 ms | 202.239.113.30 |
| 44 | 2026-08-26 14:14 | 639233497229039167 |
|
534 ms | 202.239.113.30 |
| 43 | 2026-08-26 13:57 | 639233486864546406 |
|
274 ms | 202.239.113.30 |
| 42 | 2026-08-26 13:39 | 639233476455174682 |
|
532 ms | 202.239.113.30 |
| 41 | 2026-08-26 13:22 | 639233466171592605 |
|
270 ms | 202.239.113.30 |
| 40 | 2026-08-26 13:05 | 639233455747096265 |
|
21 ms | 202.239.113.30 |
| 39 | 2026-08-26 12:48 | 639233445367152284 |
|
7 ms | 202.239.113.30 |
| 38 | 2026-08-26 12:30 | 639233434974187439 |
|
277 ms | 202.239.113.30 |
| 37 | 2026-08-26 12:13 | 639233424567558554 |
|
541 ms | 202.239.113.30 |
| 36 | 2026-08-26 11:55 | 639233414056832719 |
|
17 ms | 202.239.113.30 |
| 35 | 2026-08-26 11:38 | 639233403515141099 |
|
275 ms | 202.239.113.30 |
| 34 | 2026-08-26 10:43 | 639233370841350248 |
|
528 ms | 202.239.113.30 |
| 33 | 2026-08-26 10:26 | 639233360361507238 |
|
269 ms | 202.239.113.30 |
| 32 | 2026-08-26 10:09 | 639233350067824371 |
|
555 ms | 202.239.113.30 |
| 31 | 2026-08-26 09:51 | 639233339545274518 |
|
270 ms | 202.239.113.30 |
| 30 | 2026-08-26 09:34 | 639233329214918079 |
|
269 ms | 202.239.113.30 |
| 29 | 2026-08-26 09:17 | 639233318749762337 |
|
540 ms | 202.239.113.30 |
| 28 | 2026-08-26 08:59 | 639233308387917838 |
|
529 ms | 202.239.113.30 |
| 27 | 2026-08-26 08:42 | 639233297961740122 |
|
275 ms | 202.239.113.30 |
| 26 | 2026-08-26 08:24 | 639233287487159094 |
|
263 ms | 202.239.113.30 |
| 25 | 2026-08-26 08:07 | 639233276995531707 |
|
530 ms | 202.239.113.30 |
| 24 | 2026-08-26 07:50 | 639233266521568229 |
|
275 ms | 202.239.113.30 |
| 23 | 2026-08-26 07:32 | 639233256081047431 |
|
63 ms | 202.239.113.30 |
| 22 | 2026-08-26 06:38 | 639233223620132921 |
|
277 ms | 202.239.113.30 |
| 21 | 2026-08-26 06:21 | 639233213287814244 |
|
5 ms | 202.239.113.30 |
| 20 | 2026-08-26 06:03 | 639233202925983161 |
|
2012 ms | 202.239.113.30 |
| 19 | 2026-08-26 05:46 | 639233192644780696 |
|
545 ms | 202.239.113.30 |
| 18 | 2026-08-26 05:29 | 639233182401183833 |
|
688 ms | 202.239.113.30 |
| 17 | 2026-08-26 05:12 | 639233172074181051 |
|
273 ms | 202.239.113.30 |
| 16 | 2026-08-26 04:55 | 639233161808421455 |
|
269 ms | 202.239.113.30 |
| 15 | 2026-08-26 04:38 | 639233151357344052 |
|
528 ms | 202.239.113.30 |
| 14 | 2026-08-26 04:20 | 639233141034116946 |
|
269 ms | 202.239.113.30 |
| 13 | 2026-08-26 04:03 | 639233130828334142 |
|
531 ms | 202.239.113.30 |
| 12 | 2026-08-26 03:46 | 639233120373450007 |
|
527 ms | 202.239.113.30 |
| 11 | 2026-08-26 03:29 | 639233110066216193 |
|
530 ms | 202.239.113.30 |
| 10 | 2026-08-26 02:35 | 639233078065410564 |
|
268 ms | 202.239.113.30 |
| 9 | 2026-08-26 02:18 | 639233067787457832 |
|
537 ms | 202.239.113.30 |
| 8 | 2026-08-26 02:01 | 639233057501801162 |
|
531 ms | 202.239.113.30 |
| 7 | 2026-08-26 01:44 | 639233047089431703 |
|
541 ms | 202.239.113.30 |
| 6 | 2026-08-26 01:27 | 639233036754790688 |
|
528 ms | 202.239.113.30 |
| 5 | 2026-08-26 01:09 | 639233026412602472 |
|
2013 ms | 202.239.113.30 |
| 4 | 2026-08-26 00:52 | 639233016064066127 |
|
268 ms | 202.239.113.30 |
| 3 | 2026-08-26 00:35 | 639233005922655772 |
|
268 ms | 202.239.113.30 |
| 2 | 2026-08-26 00:18 | 639232995672256907 |
|
568 ms | 202.239.113.30 |
| 1 | 2026-08-26 00:01 | 639232985300872416 |
|
268 ms | 202.239.113.30 |