History for dns-c.iij.ad.jp
Domain: iij.ad.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns-c.iij.ad.jp
dns-c.iij.ad.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 47 DNS check records, 46 successful responses, 1 failed responses, and 181 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 dns-c.iij.ad.jp.
Records on Selected Date
47
Historical checks stored for this nameserver on selected date
Average Latency
181 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 16:20
All timestamps shown in UTC
Latest Resolved IP on Selected Date
210.138.20.111
Most recently resolved hosting IP on selected date
Successful Responses
46
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns-c.iij.ad.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 |
|---|---|---|---|---|---|
| 47 | 2026-08-25 16:20 | 639232713533011892 |
|
42 ms | 210.138.20.111 |
| 46 | 2026-08-25 16:03 | 639232703065318207 |
|
33 ms | 210.138.20.111 |
| 45 | 2026-08-25 15:46 | 639232692629559470 |
|
29 ms | 210.138.20.111 |
| 44 | 2026-08-25 15:28 | 639232682238836475 |
|
43 ms | 210.138.20.111 |
| 43 | 2026-08-25 15:11 | 639232671787004306 |
|
35 ms | 210.138.20.111 |
| 42 | 2026-08-25 14:16 | 639232638994329666 |
|
151 ms | 210.138.20.111 |
| 41 | 2026-08-25 13:59 | 639232628614783237 |
|
66 ms | 210.138.20.111 |
| 40 | 2026-08-25 13:42 | 639232618360728578 |
|
165 ms | 210.138.20.111 |
| 39 | 2026-08-25 13:25 | 639232608016476376 |
|
46 ms | 210.138.20.111 |
| 38 | 2026-08-25 13:07 | 639232597643611557 |
|
2021 ms | 210.138.20.111 |
| 37 | 2026-08-25 12:50 | 639232587225721862 |
|
35 ms | 210.138.20.111 |
| 36 | 2026-08-25 12:32 | 639232576780683689 |
|
11 ms | 210.138.20.111 |
| 35 | 2026-08-25 12:15 | 639232566381512620 |
|
26 ms | 210.138.20.111 |
| 34 | 2026-08-25 11:58 | 639232556111768563 |
|
32 ms | 210.138.20.111 |
| 33 | 2026-08-25 11:41 | 639232545839529039 |
|
29 ms | 210.138.20.111 |
| 32 | 2026-08-25 11:23 | 639232535349285207 |
|
77 ms | 210.138.20.111 |
| 31 | 2026-08-25 11:06 | 639232524938080723 |
|
70 ms | 210.138.20.111 |
| 30 | 2026-08-25 10:12 | 639232492740373468 |
|
60 ms | 210.138.20.111 |
| 29 | 2026-08-25 09:55 | 639232482235303141 |
|
46 ms | 210.138.20.111 |
| 28 | 2026-08-25 09:38 | 639232471861770303 |
|
43 ms | 210.138.20.111 |
| 27 | 2026-08-25 09:21 | 639232461630217327 |
|
36 ms | 210.138.20.111 |
| 26 | 2026-08-25 09:03 | 639232451282965990 |
|
35 ms | 210.138.20.111 |
| 25 | 2026-08-25 08:46 | 639232440814614938 |
|
60 ms | 210.138.20.111 |
| 24 | 2026-08-25 08:29 | 639232430410720425 |
|
- | |
| 23 | 2026-08-25 08:11 | 639232420003096185 |
|
2014 ms | 210.138.20.111 |
| 22 | 2026-08-25 07:54 | 639232409467287444 |
|
2025 ms | 210.138.20.111 |
| 21 | 2026-08-25 07:36 | 639232399077195997 |
|
55 ms | 210.138.20.111 |
| 20 | 2026-08-25 07:19 | 639232388731528337 |
|
39 ms | 210.138.20.111 |
| 19 | 2026-08-25 07:02 | 639232378288598612 |
|
33 ms | 210.138.20.111 |
| 18 | 2026-08-25 06:08 | 639232346196373643 |
|
29 ms | 210.138.20.111 |
| 17 | 2026-08-25 05:51 | 639232336112370741 |
|
39 ms | 210.138.20.111 |
| 16 | 2026-08-25 05:35 | 639232326146508970 |
|
53 ms | 210.138.20.111 |
| 15 | 2026-08-25 05:18 | 639232316189381720 |
|
7 ms | 210.138.20.111 |
| 14 | 2026-08-25 05:02 | 639232306217998913 |
|
31 ms | 210.138.20.111 |
| 13 | 2026-08-25 04:45 | 639232296255744174 |
|
51 ms | 210.138.20.111 |
| 12 | 2026-08-25 04:28 | 639232286095760789 |
|
37 ms | 210.138.20.111 |
| 11 | 2026-08-25 04:11 | 639232276086186273 |
|
36 ms | 210.138.20.111 |
| 10 | 2026-08-25 03:54 | 639232265900986425 |
|
72 ms | 210.138.20.111 |
| 9 | 2026-08-25 03:37 | 639232255723518075 |
|
41 ms | 210.138.20.111 |
| 8 | 2026-08-25 03:20 | 639232245484452890 |
|
57 ms | 210.138.20.111 |
| 7 | 2026-08-25 03:03 | 639232235157175331 |
|
28 ms | 210.138.20.111 |
| 6 | 2026-08-25 02:10 | 639232203197189095 |
|
29 ms | 210.138.20.111 |
| 5 | 2026-08-25 01:53 | 639232192844564298 |
|
38 ms | 210.138.20.111 |
| 4 | 2026-08-25 01:35 | 639232182496008942 |
|
67 ms | 210.138.20.111 |
| 3 | 2026-08-25 01:18 | 639232172197053132 |
|
62 ms | 210.138.20.111 |
| 2 | 2026-08-25 00:25 | 639232140250307418 |
|
8 ms | 210.138.20.111 |
| 1 | 2026-08-25 00:08 | 639232129927860324 |
|
272 ms | 210.138.20.111 |