History for app2.icz.co.jp
Domain: icz.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for app2.icz.co.jp
app2.icz.co.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 1132 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 app2.icz.co.jp.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
1132 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
153.127.254.254
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 app2.icz.co.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 23:44 | 639230382051619327 |
|
1127 ms | 153.127.254.254 |
| 73 | 2026-08-22 23:28 | 639230372323353529 |
|
1125 ms | 153.127.254.254 |
| 72 | 2026-08-22 23:12 | 639230362586451064 |
|
252 ms | 153.127.254.254 |
| 71 | 2026-08-22 22:56 | 639230352793666303 |
|
1141 ms | 153.127.254.254 |
| 70 | 2026-08-22 22:39 | 639230342775737758 |
|
1166 ms | 153.127.254.254 |
| 69 | 2026-08-22 22:23 | 639230332639939561 |
|
1175 ms | 153.127.254.254 |
| 68 | 2026-08-22 21:29 | 639230301014190104 |
|
1153 ms | 153.127.254.254 |
| 67 | 2026-08-22 21:13 | 639230291048161498 |
|
1701 ms | 153.127.254.254 |
| 66 | 2026-08-22 20:56 | 639230280894353664 |
|
278 ms | 153.127.254.254 |
| 65 | 2026-08-22 20:39 | 639230270699419073 |
|
1372 ms | 153.127.254.254 |
| 64 | 2026-08-22 20:22 | 639230260248163050 |
|
1942 ms | 153.127.254.254 |
| 63 | 2026-08-22 20:05 | 639230250122494282 |
|
505 ms | 153.127.254.254 |
| 62 | 2026-08-22 19:48 | 639230239972935046 |
|
1150 ms | 153.127.254.254 |
| 61 | 2026-08-22 19:31 | 639230229963262464 |
|
1729 ms | 153.127.254.254 |
| 60 | 2026-08-22 19:15 | 639230220033804658 |
|
255 ms | 153.127.254.254 |
| 59 | 2026-08-22 18:58 | 639230209891107289 |
|
1125 ms | 153.127.254.254 |
| 58 | 2026-08-22 18:41 | 639230199630298717 |
|
266 ms | 153.127.254.254 |
| 57 | 2026-08-22 18:24 | 639230189301984150 |
|
1723 ms | 153.127.254.254 |
| 56 | 2026-08-22 17:30 | 639230157138468804 |
|
269 ms | 153.127.254.254 |
| 55 | 2026-08-22 17:13 | 639230146987869495 |
|
1719 ms | 153.127.254.254 |
| 54 | 2026-08-22 16:56 | 639230136768638516 |
|
1747 ms | 153.127.254.254 |
| 53 | 2026-08-22 16:39 | 639230126735907877 |
|
541 ms | 153.127.254.254 |
| 52 | 2026-08-22 16:22 | 639230116551187768 |
|
252 ms | 153.127.254.254 |
| 51 | 2026-08-22 16:05 | 639230106335615913 |
|
272 ms | 153.127.254.254 |
| 50 | 2026-08-22 15:48 | 639230096177758176 |
|
1764 ms | 153.127.254.254 |
| 49 | 2026-08-22 15:32 | 639230086185999993 |
|
1724 ms | 153.127.254.254 |
| 48 | 2026-08-22 15:15 | 639230076247854903 |
|
1738 ms | 153.127.254.254 |
| 47 | 2026-08-22 14:58 | 639230066076077530 |
|
1188 ms | 153.127.254.254 |
| 46 | 2026-08-22 14:41 | 639230055738197328 |
|
1434 ms | 153.127.254.254 |
| 45 | 2026-08-22 14:24 | 639230045411225521 |
|
251 ms | 153.127.254.254 |
| 44 | 2026-08-22 13:30 | 639230013046000470 |
|
250 ms | 153.127.254.254 |
| 43 | 2026-08-22 13:13 | 639230003090037878 |
|
1703 ms | 153.127.254.254 |
| 42 | 2026-08-22 12:56 | 639229993008259475 |
|
269 ms | 153.127.254.254 |
| 41 | 2026-08-22 12:40 | 639229982909449470 |
|
289 ms | 153.127.254.254 |
| 40 | 2026-08-22 12:23 | 639229973035502212 |
|
1942 ms | 153.127.254.254 |
| 39 | 2026-08-22 12:06 | 639229963064296145 |
|
1140 ms | 153.127.254.254 |
| 38 | 2026-08-22 11:50 | 639229952996162143 |
|
1719 ms | 153.127.254.254 |
| 37 | 2026-08-22 11:33 | 639229943051949195 |
|
1191 ms | 153.127.254.254 |
| 36 | 2026-08-22 11:16 | 639229932919214934 |
|
267 ms | 153.127.254.254 |
| 35 | 2026-08-22 10:59 | 639229922745889838 |
|
1734 ms | 153.127.254.254 |
| 34 | 2026-08-22 10:43 | 639229912587214796 |
|
269 ms | 153.127.254.254 |
| 33 | 2026-08-22 10:26 | 639229902240004454 |
|
1746 ms | 153.127.254.254 |
| 32 | 2026-08-22 09:32 | 639229870800501662 |
|
278 ms | 153.127.254.254 |
| 31 | 2026-08-22 09:16 | 639229861058384956 |
|
1732 ms | 153.127.254.254 |
| 30 | 2026-08-22 09:00 | 639229851158592604 |
|
1137 ms | 153.127.254.254 |
| 29 | 2026-08-22 08:43 | 639229841475569629 |
|
1715 ms | 153.127.254.254 |
| 28 | 2026-08-22 08:27 | 639229831887658471 |
|
1710 ms | 153.127.254.254 |
| 27 | 2026-08-22 08:11 | 639229822043670346 |
|
1129 ms | 153.127.254.254 |
| 26 | 2026-08-22 07:55 | 639229812327913936 |
|
256 ms | 153.127.254.254 |
| 25 | 2026-08-22 07:39 | 639229802629488686 |
|
1700 ms | 153.127.254.254 |
| 24 | 2026-08-22 07:23 | 639229793051447309 |
|
268 ms | 153.127.254.254 |
| 23 | 2026-08-22 07:07 | 639229783303531961 |
|
271 ms | 153.127.254.254 |
| 22 | 2026-08-22 06:50 | 639229773458051942 |
|
4265 ms | 153.127.254.254 |
| 21 | 2026-08-22 06:34 | 639229763373848056 |
|
1950 ms | 153.127.254.254 |
| 20 | 2026-08-22 05:41 | 639229732140622809 |
|
1160 ms | 153.127.254.254 |
| 19 | 2026-08-22 05:25 | 639229722699695967 |
|
279 ms | 153.127.254.254 |
| 18 | 2026-08-22 05:09 | 639229713097498075 |
|
349 ms | 153.127.254.254 |
| 17 | 2026-08-22 04:53 | 639229703543969637 |
|
1750 ms | 153.127.254.254 |
| 16 | 2026-08-22 04:37 | 639229693970392873 |
|
270 ms | 153.127.254.254 |
| 15 | 2026-08-22 04:21 | 639229684277329469 |
|
1714 ms | 153.127.254.254 |
| 14 | 2026-08-22 04:05 | 639229674501596661 |
|
270 ms | 153.127.254.254 |
| 13 | 2026-08-22 03:49 | 639229665064441147 |
|
1712 ms | 153.127.254.254 |
| 12 | 2026-08-22 03:33 | 639229655507536872 |
|
1707 ms | 153.127.254.254 |
| 11 | 2026-08-22 03:17 | 639229645849603111 |
|
1125 ms | 153.127.254.254 |
| 10 | 2026-08-22 03:01 | 639229636090497453 |
|
1707 ms | 153.127.254.254 |
| 9 | 2026-08-22 02:45 | 639229625978544281 |
|
1703 ms | 153.127.254.254 |
| 8 | 2026-08-22 01:52 | 639229594644662176 |
|
273 ms | 153.127.254.254 |
| 7 | 2026-08-22 01:36 | 639229585214633065 |
|
254 ms | 153.127.254.254 |
| 6 | 2026-08-22 01:20 | 639229575581042175 |
|
1716 ms | 153.127.254.254 |
| 5 | 2026-08-22 01:04 | 639229565912268962 |
|
1134 ms | 153.127.254.254 |
| 4 | 2026-08-22 00:48 | 639229556237813203 |
|
1689 ms | 153.127.254.254 |
| 3 | 2026-08-22 00:32 | 639229546625802518 |
|
1126 ms | 153.127.254.254 |
| 2 | 2026-08-22 00:16 | 639229537172016621 |
|
1123 ms | 153.127.254.254 |
| 1 | 2026-08-22 00:00 | 639229527598660841 |
|
1718 ms | 153.127.254.254 |