History for ns1.tohoku.ac.jp
Domain: tohoku.ac.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.tohoku.ac.jp
ns1.tohoku.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 75 DNS check records, 75 successful responses, 0 failed responses, and 460 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.tohoku.ac.jp.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
460 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
130.34.11.70
Most recently resolved hosting IP on selected date
Successful Responses
75
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.tohoku.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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:56 | 639231254406598736 |
|
3 ms | 130.34.11.70 |
| 74 | 2026-08-23 23:40 | 639231244697865594 |
|
2254 ms | 130.34.11.70 |
| 73 | 2026-08-23 23:23 | 639231234893504693 |
|
3 ms | 130.34.11.70 |
| 72 | 2026-08-23 23:07 | 639231225024549139 |
|
510 ms | 130.34.11.70 |
| 71 | 2026-08-23 22:50 | 639231214931957622 |
|
575 ms | 130.34.11.70 |
| 70 | 2026-08-23 22:33 | 639231204962010549 |
|
3 ms | 130.34.11.70 |
| 69 | 2026-08-23 22:17 | 639231195170138463 |
|
2 ms | 130.34.11.70 |
| 68 | 2026-08-23 22:01 | 639231185235020577 |
|
3 ms | 130.34.11.70 |
| 67 | 2026-08-23 21:44 | 639231175558690075 |
|
293 ms | 130.34.11.70 |
| 66 | 2026-08-23 21:28 | 639231165610444012 |
|
262 ms | 130.34.11.70 |
| 65 | 2026-08-23 20:35 | 639231133806425363 |
|
291 ms | 130.34.11.70 |
| 64 | 2026-08-23 20:19 | 639231124203758023 |
|
4 ms | 130.34.11.70 |
| 63 | 2026-08-23 20:02 | 639231114428262706 |
|
546 ms | 130.34.11.70 |
| 62 | 2026-08-23 19:46 | 639231104662480065 |
|
568 ms | 130.34.11.70 |
| 61 | 2026-08-23 19:30 | 639231094840372018 |
|
3 ms | 130.34.11.70 |
| 60 | 2026-08-23 19:14 | 639231085024583224 |
|
4 ms | 130.34.11.70 |
| 59 | 2026-08-23 18:57 | 639231075257417427 |
|
285 ms | 130.34.11.70 |
| 58 | 2026-08-23 18:41 | 639231065516009503 |
|
267 ms | 130.34.11.70 |
| 57 | 2026-08-23 18:25 | 639231055805348837 |
|
4 ms | 130.34.11.70 |
| 56 | 2026-08-23 18:08 | 639231045980373765 |
|
266 ms | 130.34.11.70 |
| 55 | 2026-08-23 17:52 | 639231035984577527 |
|
2033 ms | 130.34.11.70 |
| 54 | 2026-08-23 17:35 | 639231025928115303 |
|
546 ms | 130.34.11.70 |
| 53 | 2026-08-23 16:42 | 639230994250157583 |
|
4 ms | 130.34.11.70 |
| 52 | 2026-08-23 16:26 | 639230984476411369 |
|
544 ms | 130.34.11.70 |
| 51 | 2026-08-23 16:10 | 639230974838373450 |
|
2295 ms | 130.34.11.70 |
| 50 | 2026-08-23 15:54 | 639230965244277645 |
|
33 ms | 130.34.11.70 |
| 49 | 2026-08-23 15:38 | 639230955522101820 |
|
16 ms | 130.34.11.70 |
| 48 | 2026-08-23 15:21 | 639230945754521603 |
|
3 ms | 130.34.11.70 |
| 47 | 2026-08-23 15:05 | 639230935852040504 |
|
435 ms | 130.34.11.70 |
| 46 | 2026-08-23 14:49 | 639230926222061048 |
|
291 ms | 130.34.11.70 |
| 45 | 2026-08-23 14:32 | 639230916449726907 |
|
4 ms | 130.34.11.70 |
| 44 | 2026-08-23 14:16 | 639230906595053086 |
|
2 ms | 130.34.11.70 |
| 43 | 2026-08-23 14:00 | 639230896680429441 |
|
290 ms | 130.34.11.70 |
| 42 | 2026-08-23 13:43 | 639230886630210965 |
|
283 ms | 130.34.11.70 |
| 41 | 2026-08-23 12:51 | 639230855430405719 |
|
2242 ms | 130.34.11.70 |
| 40 | 2026-08-23 12:35 | 639230845707499136 |
|
2008 ms | 130.34.11.70 |
| 39 | 2026-08-23 12:18 | 639230836186805419 |
|
2279 ms | 130.34.11.70 |
| 38 | 2026-08-23 12:03 | 639230826493828316 |
|
289 ms | 130.34.11.70 |
| 37 | 2026-08-23 11:46 | 639230816817882996 |
|
259 ms | 130.34.11.70 |
| 36 | 2026-08-23 11:30 | 639230806933854189 |
|
3 ms | 130.34.11.70 |
| 35 | 2026-08-23 11:14 | 639230797120243854 |
|
4 ms | 130.34.11.70 |
| 34 | 2026-08-23 10:57 | 639230787310272840 |
|
288 ms | 130.34.11.70 |
| 33 | 2026-08-23 10:41 | 639230777600173142 |
|
564 ms | 130.34.11.70 |
| 32 | 2026-08-23 10:25 | 639230767665024593 |
|
244 ms | 130.34.11.70 |
| 31 | 2026-08-23 10:08 | 639230757720962293 |
|
12 ms | 130.34.11.70 |
| 30 | 2026-08-23 09:51 | 639230747722189784 |
|
564 ms | 130.34.11.70 |
| 29 | 2026-08-23 08:59 | 639230716313923480 |
|
2242 ms | 130.34.11.70 |
| 28 | 2026-08-23 08:43 | 639230706813835990 |
|
5 ms | 130.34.11.70 |
| 27 | 2026-08-23 08:27 | 639230696871062203 |
|
296 ms | 130.34.11.70 |
| 26 | 2026-08-23 08:10 | 639230687142781616 |
|
288 ms | 130.34.11.70 |
| 25 | 2026-08-23 07:54 | 639230677432142227 |
|
2 ms | 130.34.11.70 |
| 24 | 2026-08-23 07:38 | 639230667686258061 |
|
310 ms | 130.34.11.70 |
| 23 | 2026-08-23 07:22 | 639230658039243685 |
|
274 ms | 130.34.11.70 |
| 22 | 2026-08-23 07:06 | 639230648468473803 |
|
346 ms | 130.34.11.70 |
| 21 | 2026-08-23 06:50 | 639230638829658294 |
|
277 ms | 130.34.11.70 |
| 20 | 2026-08-23 06:34 | 639230629247017617 |
|
21 ms | 130.34.11.70 |
| 19 | 2026-08-23 06:17 | 639230619625318239 |
|
292 ms | 130.34.11.70 |
| 18 | 2026-08-23 06:01 | 639230609697630264 |
|
347 ms | 130.34.11.70 |
| 17 | 2026-08-23 05:09 | 639230578570131864 |
|
560 ms | 130.34.11.70 |
| 16 | 2026-08-23 04:53 | 639230568958963168 |
|
2009 ms | 130.34.11.70 |
| 15 | 2026-08-23 04:37 | 639230559287611211 |
|
280 ms | 130.34.11.70 |
| 14 | 2026-08-23 04:21 | 639230549524312030 |
|
281 ms | 130.34.11.70 |
| 13 | 2026-08-23 04:05 | 639230539739801669 |
|
280 ms | 130.34.11.70 |
| 12 | 2026-08-23 03:48 | 639230530084069375 |
|
274 ms | 130.34.11.70 |
| 11 | 2026-08-23 03:32 | 639230520362691441 |
|
293 ms | 130.34.11.70 |
| 10 | 2026-08-23 03:16 | 639230510677194518 |
|
9 ms | 130.34.11.70 |
| 9 | 2026-08-23 03:00 | 639230501156002646 |
|
287 ms | 130.34.11.70 |
| 8 | 2026-08-23 02:44 | 639230491502198541 |
|
2242 ms | 130.34.11.70 |
| 7 | 2026-08-23 02:28 | 639230481860318494 |
|
259 ms | 130.34.11.70 |
| 6 | 2026-08-23 02:12 | 639230471893008575 |
|
299 ms | 130.34.11.70 |
| 5 | 2026-08-23 01:18 | 639230440030877421 |
|
267 ms | 130.34.11.70 |
| 4 | 2026-08-23 01:02 | 639230430479725508 |
|
265 ms | 130.34.11.70 |
| 3 | 2026-08-23 00:46 | 639230420875160219 |
|
256 ms | 130.34.11.70 |
| 2 | 2026-08-23 00:30 | 639230411240692575 |
|
255 ms | 130.34.11.70 |
| 1 | 2026-08-23 00:14 | 639230401550806607 |
|
7 ms | 130.34.11.70 |