DNS response history for vdc-dnsco.nagoya-cu.ac.jp

vdc-dnsco.nagoya-cu.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 2026-08-25. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 463 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 vdc-dnsco.nagoya-cu.ac.jp.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

463 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.35.199.17

Most recently resolved hosting IP on selected date

Successful Responses

54

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 vdc-dnsco.nagoya-cu.ac.jp

Showing DNS history for 2026-08-25 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
54 2026-08-25 18:28 639232785462407552
554 ms 202.35.199.17
53 2026-08-25 18:11 639232775177487032
283 ms 202.35.199.17
52 2026-08-25 17:54 639232764991087115
272 ms 202.35.199.17
51 2026-08-25 17:37 639232754842971478
542 ms 202.35.199.17
50 2026-08-25 17:20 639232744455159107
284 ms 202.35.199.17
49 2026-08-25 17:03 639232734145178231
288 ms 202.35.199.17
48 2026-08-25 16:46 639232723827874402
295 ms 202.35.199.17
47 2026-08-25 16:29 639232713533011892
289 ms 202.35.199.17
46 2026-08-25 16:11 639232703065318207
545 ms 202.35.199.17
45 2026-08-25 15:54 639232692629559470
584 ms 202.35.199.17
44 2026-08-25 15:37 639232682238836475
567 ms 202.35.199.17
43 2026-08-25 15:19 639232671787004306
277 ms 202.35.199.17
42 2026-08-25 14:25 639232638994329666
550 ms 202.35.199.17
41 2026-08-25 14:07 639232628614783237
291 ms 202.35.199.17
40 2026-08-25 13:50 639232618360728578
538 ms 202.35.199.17
39 2026-08-25 13:33 639232608016476376
561 ms 202.35.199.17
38 2026-08-25 13:16 639232597643611557
273 ms 202.35.199.17
37 2026-08-25 12:58 639232587225721862
290 ms 202.35.199.17
36 2026-08-25 12:41 639232576780683689
266 ms 202.35.199.17
35 2026-08-25 12:23 639232566381512620
552 ms 202.35.199.17
34 2026-08-25 12:06 639232556111768563
1315 ms 202.35.199.17
33 2026-08-25 11:49 639232545839529039
559 ms 202.35.199.17
32 2026-08-25 11:32 639232535349285207
547 ms 202.35.199.17
31 2026-08-25 11:14 639232524938080723
281 ms 202.35.199.17
30 2026-08-25 10:21 639232492740373468
2293 ms 202.35.199.17
29 2026-08-25 10:03 639232482235303141
560 ms 202.35.199.17
28 2026-08-25 09:46 639232471861770303
277 ms 202.35.199.17
27 2026-08-25 09:29 639232461630217327
288 ms 202.35.199.17
26 2026-08-25 09:12 639232451282965990
2 ms 202.35.199.17
25 2026-08-25 08:54 639232440814614938
567 ms 202.35.199.17
24 2026-08-25 08:37 639232430410720425
294 ms 202.35.199.17
23 2026-08-25 08:20 639232420003096185
283 ms 202.35.199.17
22 2026-08-25 08:02 639232409467287444
298 ms 202.35.199.17
21 2026-08-25 07:45 639232399077195997
285 ms 202.35.199.17
20 2026-08-25 07:27 639232388731528337
272 ms 202.35.199.17
19 2026-08-25 07:10 639232378288598612
790 ms 202.35.199.17
18 2026-08-25 06:16 639232346196373643
30 ms 202.35.199.17
17 2026-08-25 05:59 639232336112370741
367 ms 202.35.199.17
16 2026-08-25 05:43 639232326146508970
2 ms 202.35.199.17
15 2026-08-25 05:26 639232316189381720
275 ms 202.35.199.17
14 2026-08-25 05:10 639232306217998913
288 ms 202.35.199.17
13 2026-08-25 04:53 639232296255744174
282 ms 202.35.199.17
12 2026-08-25 04:36 639232286095760789
2267 ms 202.35.199.17
11 2026-08-25 04:19 639232276086186273
3 ms 202.35.199.17
10 2026-08-25 04:03 639232265900986425
567 ms 202.35.199.17
9 2026-08-25 03:46 639232255723518075
273 ms 202.35.199.17
8 2026-08-25 03:28 639232245484452890
282 ms 202.35.199.17
7 2026-08-25 03:11 639232235157175331
536 ms 202.35.199.17
6 2026-08-25 02:18 639232203197189095
568 ms 202.35.199.17
5 2026-08-25 02:01 639232192844564298
1144 ms 202.35.199.17
4 2026-08-25 01:44 639232182496008942
292 ms 202.35.199.17
3 2026-08-25 01:26 639232172197053132
259 ms 202.35.199.17
2 2026-08-25 00:33 639232140250307418
286 ms 202.35.199.17
1 2026-08-25 00:16 639232129927860324
266 ms 202.35.199.17