DNS response history for db.umin.ac.jp

db.umin.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 327 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 db.umin.ac.jp.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

327 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

130.69.92.11

Most recently resolved hosting IP on selected date

Successful Responses

74

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 db.umin.ac.jp

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:59 639230391807229016
555 ms 130.69.92.11
73 2026-08-22 23:42 639230382051619327
267 ms 130.69.92.11
72 2026-08-22 23:26 639230372323353529
269 ms 130.69.92.11
71 2026-08-22 23:10 639230362586451064
275 ms 130.69.92.11
70 2026-08-22 22:54 639230352793666303
269 ms 130.69.92.11
69 2026-08-22 22:37 639230342775737758
3 ms 130.69.92.11
68 2026-08-22 22:20 639230332639939561
273 ms 130.69.92.11
67 2026-08-22 21:27 639230301014190104
524 ms 130.69.92.11
66 2026-08-22 21:11 639230291048161498
284 ms 130.69.92.11
65 2026-08-22 20:54 639230280894353664
547 ms 130.69.92.11
64 2026-08-22 20:37 639230270699419073
279 ms 130.69.92.11
63 2026-08-22 20:20 639230260248163050
352 ms 130.69.92.11
62 2026-08-22 20:03 639230250122494282
300 ms 130.69.92.11
61 2026-08-22 19:46 639230239972935046
567 ms 130.69.92.11
60 2026-08-22 19:29 639230229963262464
265 ms 130.69.92.11
59 2026-08-22 19:12 639230220033804658
560 ms 130.69.92.11
58 2026-08-22 18:56 639230209891107289
268 ms 130.69.92.11
57 2026-08-22 18:39 639230199630298717
289 ms 130.69.92.11
56 2026-08-22 18:21 639230189301984150
246 ms 130.69.92.11
55 2026-08-22 17:28 639230157138468804
280 ms 130.69.92.11
54 2026-08-22 17:11 639230146987869495
9 ms 130.69.92.11
53 2026-08-22 16:54 639230136768638516
272 ms 130.69.92.11
52 2026-08-22 16:37 639230126735907877
2258 ms 130.69.92.11
51 2026-08-22 16:20 639230116551187768
282 ms 130.69.92.11
50 2026-08-22 16:03 639230106335615913
537 ms 130.69.92.11
49 2026-08-22 15:46 639230096177758176
813 ms 130.69.92.11
48 2026-08-22 15:29 639230086185999993
261 ms 130.69.92.11
47 2026-08-22 15:13 639230076247854903
283 ms 130.69.92.11
46 2026-08-22 14:56 639230066076077530
273 ms 130.69.92.11
45 2026-08-22 14:39 639230055738197328
3 ms 130.69.92.11
44 2026-08-22 14:22 639230045411225521
264 ms 130.69.92.11
43 2026-08-22 13:28 639230013046000470
367 ms 130.69.92.11
42 2026-08-22 13:11 639230003090037878
285 ms 130.69.92.11
41 2026-08-22 12:54 639229993008259475
284 ms 130.69.92.11
40 2026-08-22 12:37 639229982909449470
273 ms 130.69.92.11
39 2026-08-22 12:21 639229973035502212
289 ms 130.69.92.11
38 2026-08-22 12:04 639229963064296145
275 ms 130.69.92.11
37 2026-08-22 11:47 639229952996162143
288 ms 130.69.92.11
36 2026-08-22 11:31 639229943051949195
291 ms 130.69.92.11
35 2026-08-22 11:14 639229932919214934
274 ms 130.69.92.11
34 2026-08-22 10:57 639229922745889838
282 ms 130.69.92.11
33 2026-08-22 10:40 639229912587214796
275 ms 130.69.92.11
32 2026-08-22 10:23 639229902240004454
277 ms 130.69.92.11
31 2026-08-22 09:30 639229870800501662
269 ms 130.69.92.11
30 2026-08-22 09:14 639229861058384956
245 ms 130.69.92.11
29 2026-08-22 08:58 639229851158592604
3 ms 130.69.92.11
28 2026-08-22 08:41 639229841475569629
328 ms 130.69.92.11
27 2026-08-22 08:25 639229831887658471
272 ms 130.69.92.11
26 2026-08-22 08:09 639229822043670346
279 ms 130.69.92.11
25 2026-08-22 07:53 639229812327913936
338 ms 130.69.92.11
24 2026-08-22 07:37 639229802629488686
278 ms 130.69.92.11
23 2026-08-22 07:20 639229793051447309
292 ms 130.69.92.11
22 2026-08-22 07:04 639229783303531961
273 ms 130.69.92.11
21 2026-08-22 06:48 639229773458051942
268 ms 130.69.92.11
20 2026-08-22 06:31 639229763373848056
273 ms 130.69.92.11
19 2026-08-22 05:39 639229732140622809
276 ms 130.69.92.11
18 2026-08-22 05:23 639229722699695967
244 ms 130.69.92.11
17 2026-08-22 05:07 639229713097498075
270 ms 130.69.92.11
16 2026-08-22 04:51 639229703543969637
310 ms 130.69.92.11
15 2026-08-22 04:35 639229693970392873
274 ms 130.69.92.11
14 2026-08-22 04:19 639229684277329469
291 ms 130.69.92.11
13 2026-08-22 04:03 639229674501596661
247 ms 130.69.92.11
12 2026-08-22 03:47 639229665064441147
282 ms 130.69.92.11
11 2026-08-22 03:31 639229655507536872
482 ms 130.69.92.11
10 2026-08-22 03:15 639229645849603111
278 ms 130.69.92.11
9 2026-08-22 02:59 639229636090497453
259 ms 130.69.92.11
8 2026-08-22 02:42 639229625978544281
265 ms 130.69.92.11
7 2026-08-22 01:50 639229594644662176
289 ms 130.69.92.11
6 2026-08-22 01:34 639229585214633065
258 ms 130.69.92.11
5 2026-08-22 01:18 639229575581042175
299 ms 130.69.92.11
4 2026-08-22 01:02 639229565912268962
270 ms 130.69.92.11
3 2026-08-22 00:46 639229556237813203
537 ms 130.69.92.11
2 2026-08-22 00:30 639229546625802518
277 ms 130.69.92.11
1 2026-08-22 00:14 639229537172016621
280 ms 130.69.92.11