History for ns.katu.jp
Domain: katu.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.katu.jp
ns.katu.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 56 DNS check records, 56 successful responses, 0 failed responses, and 1000 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 ns.katu.jp.
Records on Selected Date
56
Historical checks stored for this nameserver on selected date
Average Latency
1000 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 18:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
49.212.162.37
Most recently resolved hosting IP on selected date
Successful Responses
56
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 ns.katu.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 |
|---|---|---|---|---|---|
| 56 | 2026-08-26 18:26 | 639233646245051806 |
|
280 ms | 49.212.162.37 |
| 55 | 2026-08-26 18:08 | 639233635663779051 |
|
1804 ms | 49.212.162.37 |
| 54 | 2026-08-26 17:51 | 639233624977342122 |
|
285 ms | 49.212.162.37 |
| 53 | 2026-08-26 17:33 | 639233614446136153 |
|
1126 ms | 49.212.162.37 |
| 52 | 2026-08-26 17:15 | 639233603737877581 |
|
1224 ms | 49.212.162.37 |
| 51 | 2026-08-26 16:57 | 639233593269224651 |
|
2294 ms | 49.212.162.37 |
| 50 | 2026-08-26 16:40 | 639233582635086903 |
|
4262 ms | 49.212.162.37 |
| 49 | 2026-08-26 16:22 | 639233572000374575 |
|
267 ms | 49.212.162.37 |
| 48 | 2026-08-26 16:04 | 639233561188633861 |
|
1717 ms | 49.212.162.37 |
| 47 | 2026-08-26 15:46 | 639233550544357027 |
|
560 ms | 49.212.162.37 |
| 46 | 2026-08-26 14:52 | 639233517966053117 |
|
551 ms | 49.212.162.37 |
| 45 | 2026-08-26 14:34 | 639233507603253585 |
|
1707 ms | 49.212.162.37 |
| 44 | 2026-08-26 14:17 | 639233497229039167 |
|
553 ms | 49.212.162.37 |
| 43 | 2026-08-26 14:00 | 639233486864546406 |
|
1695 ms | 49.212.162.37 |
| 42 | 2026-08-26 13:43 | 639233476455174682 |
|
267 ms | 49.212.162.37 |
| 41 | 2026-08-26 13:25 | 639233466171592605 |
|
1714 ms | 49.212.162.37 |
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
266 ms | 49.212.162.37 |
| 39 | 2026-08-26 12:51 | 639233445367152284 |
|
1140 ms | 49.212.162.37 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
1732 ms | 49.212.162.37 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
537 ms | 49.212.162.37 |
| 36 | 2026-08-26 11:59 | 639233414056832719 |
|
274 ms | 49.212.162.37 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
268 ms | 49.212.162.37 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
1706 ms | 49.212.162.37 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
265 ms | 49.212.162.37 |
| 32 | 2026-08-26 10:12 | 639233350067824371 |
|
1695 ms | 49.212.162.37 |
| 31 | 2026-08-26 09:55 | 639233339545274518 |
|
1734 ms | 49.212.162.37 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
1712 ms | 49.212.162.37 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
276 ms | 49.212.162.37 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
546 ms | 49.212.162.37 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
1718 ms | 49.212.162.37 |
| 26 | 2026-08-26 08:28 | 639233287487159094 |
|
1701 ms | 49.212.162.37 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
274 ms | 49.212.162.37 |
| 24 | 2026-08-26 07:53 | 639233266521568229 |
|
1734 ms | 49.212.162.37 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
548 ms | 49.212.162.37 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1703 ms | 49.212.162.37 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
272 ms | 49.212.162.37 |
| 20 | 2026-08-26 06:07 | 639233202925983161 |
|
552 ms | 49.212.162.37 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
278 ms | 49.212.162.37 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
567 ms | 49.212.162.37 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
313 ms | 49.212.162.37 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
534 ms | 49.212.162.37 |
| 15 | 2026-08-26 04:41 | 639233151357344052 |
|
264 ms | 49.212.162.37 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
273 ms | 49.212.162.37 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
543 ms | 49.212.162.37 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
261 ms | 49.212.162.37 |
| 11 | 2026-08-26 03:32 | 639233110066216193 |
|
1716 ms | 49.212.162.37 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
265 ms | 49.212.162.37 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
1735 ms | 49.212.162.37 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
1708 ms | 49.212.162.37 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
283 ms | 49.212.162.37 |
| 6 | 2026-08-26 01:30 | 639233036754790688 |
|
1704 ms | 49.212.162.37 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
1712 ms | 49.212.162.37 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
533 ms | 49.212.162.37 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
283 ms | 49.212.162.37 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
553 ms | 49.212.162.37 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
1541 ms | 49.212.162.37 |