History for ns1.rad.ac.jp
Domain: rad.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.rad.ac.jp
ns1.rad.ac.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 2026-08-23. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 446 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.rad.ac.jp.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
446 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 22:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.167.164.22
Most recently resolved hosting IP on selected date
Successful Responses
71
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.rad.ac.jp
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-23 22:51 | 639231214931957622 |
|
2 ms | 210.167.164.22 |
| 70 | 2026-08-23 22:34 | 639231204962010549 |
|
574 ms | 210.167.164.22 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
595 ms | 210.167.164.22 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
16 ms | 210.167.164.22 |
| 67 | 2026-08-23 21:45 | 639231175558690075 |
|
590 ms | 210.167.164.22 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
612 ms | 210.167.164.22 |
| 65 | 2026-08-23 20:36 | 639231133806425363 |
|
4 ms | 210.167.164.22 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
9 ms | 210.167.164.22 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
313 ms | 210.167.164.22 |
| 62 | 2026-08-23 19:47 | 639231104662480065 |
|
10 ms | 210.167.164.22 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
2272 ms | 210.167.164.22 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
11 ms | 210.167.164.22 |
| 59 | 2026-08-23 18:58 | 639231075257417427 |
|
610 ms | 210.167.164.22 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
3 ms | 210.167.164.22 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
625 ms | 210.167.164.22 |
| 56 | 2026-08-23 18:09 | 639231045980373765 |
|
3 ms | 210.167.164.22 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
2 ms | 210.167.164.22 |
| 54 | 2026-08-23 17:36 | 639231025928115303 |
|
603 ms | 210.167.164.22 |
| 53 | 2026-08-23 16:43 | 639230994250157583 |
|
4 ms | 210.167.164.22 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
280 ms | 210.167.164.22 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
6 ms | 210.167.164.22 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
4 ms | 210.167.164.22 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
2324 ms | 210.167.164.22 |
| 48 | 2026-08-23 15:22 | 639230945754521603 |
|
595 ms | 210.167.164.22 |
| 47 | 2026-08-23 15:06 | 639230935852040504 |
|
594 ms | 210.167.164.22 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
3 ms | 210.167.164.22 |
| 45 | 2026-08-23 14:33 | 639230916449726907 |
|
3 ms | 210.167.164.22 |
| 44 | 2026-08-23 14:17 | 639230906595053086 |
|
4 ms | 210.167.164.22 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
4 ms | 210.167.164.22 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
591 ms | 210.167.164.22 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
3 ms | 210.167.164.22 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
2378 ms | 210.167.164.22 |
| 39 | 2026-08-23 12:19 | 639230836186805419 |
|
2 ms | 210.167.164.22 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
576 ms | 210.167.164.22 |
| 37 | 2026-08-23 11:47 | 639230816817882996 |
|
3 ms | 210.167.164.22 |
| 36 | 2026-08-23 11:31 | 639230806933854189 |
|
3 ms | 210.167.164.22 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
4 ms | 210.167.164.22 |
| 34 | 2026-08-23 10:58 | 639230787310272840 |
|
3 ms | 210.167.164.22 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
586 ms | 210.167.164.22 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
4 ms | 210.167.164.22 |
| 31 | 2026-08-23 10:09 | 639230757720962293 |
|
14 ms | 210.167.164.22 |
| 30 | 2026-08-23 09:52 | 639230747722189784 |
|
2 ms | 210.167.164.22 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
599 ms | 210.167.164.22 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
2 ms | 210.167.164.22 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
50 ms | 210.167.164.22 |
| 26 | 2026-08-23 08:11 | 639230687142781616 |
|
3 ms | 210.167.164.22 |
| 25 | 2026-08-23 07:55 | 639230677432142227 |
|
2 ms | 210.167.164.22 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
574 ms | 210.167.164.22 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
579 ms | 210.167.164.22 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
3 ms | 210.167.164.22 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
586 ms | 210.167.164.22 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
9 ms | 210.167.164.22 |
| 19 | 2026-08-23 06:19 | 639230619625318239 |
|
568 ms | 210.167.164.22 |
| 18 | 2026-08-23 06:02 | 639230609697630264 |
|
12 ms | 210.167.164.22 |
| 17 | 2026-08-23 05:10 | 639230578570131864 |
|
2885 ms | 210.167.164.22 |
| 16 | 2026-08-23 04:54 | 639230568958963168 |
|
591 ms | 210.167.164.22 |
| 15 | 2026-08-23 04:38 | 639230559287611211 |
|
2 ms | 210.167.164.22 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
603 ms | 210.167.164.22 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
2533 ms | 210.167.164.22 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
612 ms | 210.167.164.22 |
| 11 | 2026-08-23 03:33 | 639230520362691441 |
|
4262 ms | 210.167.164.22 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
290 ms | 210.167.164.22 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
3 ms | 210.167.164.22 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
7 ms | 210.167.164.22 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
3 ms | 210.167.164.22 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
4 ms | 210.167.164.22 |
| 5 | 2026-08-23 01:19 | 639230440030877421 |
|
289 ms | 210.167.164.22 |
| 4 | 2026-08-23 01:03 | 639230430479725508 |
|
583 ms | 210.167.164.22 |
| 3 | 2026-08-23 00:47 | 639230420875160219 |
|
596 ms | 210.167.164.22 |
| 2 | 2026-08-23 00:31 | 639230411240692575 |
|
593 ms | 210.167.164.22 |
| 1 | 2026-08-23 00:15 | 639230401550806607 |
|
2 ms | 210.167.164.22 |