History for ns2.utility.optage.co.jp
Domain: optage.co.jp • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.utility.optage.co.jp
ns2.utility.optage.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 2026-08-27. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 883 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 ns2.utility.optage.co.jp.
Records on Selected Date
64
Historical checks stored for this nameserver on selected date
Average Latency
883 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 21:26
All timestamps shown in UTC
Latest Resolved IP on Selected Date
59.190.151.244
Most recently resolved hosting IP on selected date
Successful Responses
64
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 ns2.utility.optage.co.jp
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 64 | 2026-08-27 21:26 | 639234619223904344 |
|
806 ms | 59.190.151.244 |
| 63 | 2026-08-27 21:09 | 639234608944811927 |
|
792 ms | 59.190.151.244 |
| 62 | 2026-08-27 20:52 | 639234598661858910 |
|
795 ms | 59.190.151.244 |
| 61 | 2026-08-27 20:35 | 639234588314533893 |
|
1627 ms | 59.190.151.244 |
| 60 | 2026-08-27 20:18 | 639234577878211878 |
|
833 ms | 59.190.151.244 |
| 59 | 2026-08-27 19:23 | 639234545578367474 |
|
802 ms | 59.190.151.244 |
| 58 | 2026-08-27 19:07 | 639234535255111795 |
|
800 ms | 59.190.151.244 |
| 57 | 2026-08-27 18:49 | 639234525107594067 |
|
1123 ms | 59.190.151.244 |
| 56 | 2026-08-27 18:32 | 639234514890244566 |
|
834 ms | 59.190.151.244 |
| 55 | 2026-08-27 18:15 | 639234504745477862 |
|
1159 ms | 59.190.151.244 |
| 54 | 2026-08-27 17:58 | 639234494449227290 |
|
801 ms | 59.190.151.244 |
| 53 | 2026-08-27 17:41 | 639234484118025686 |
|
1066 ms | 59.190.151.244 |
| 52 | 2026-08-27 17:24 | 639234473946362077 |
|
1361 ms | 59.190.151.244 |
| 51 | 2026-08-27 17:07 | 639234463759124388 |
|
815 ms | 59.190.151.244 |
| 50 | 2026-08-27 16:50 | 639234453500759178 |
|
815 ms | 59.190.151.244 |
| 49 | 2026-08-27 16:33 | 639234442983541638 |
|
818 ms | 59.190.151.244 |
| 48 | 2026-08-27 16:15 | 639234432404354562 |
|
861 ms | 59.190.151.244 |
| 47 | 2026-08-27 15:21 | 639234399767719119 |
|
817 ms | 59.190.151.244 |
| 46 | 2026-08-27 15:03 | 639234389460601485 |
|
795 ms | 59.190.151.244 |
| 45 | 2026-08-27 14:46 | 639234379227178707 |
|
810 ms | 59.190.151.244 |
| 44 | 2026-08-27 14:29 | 639234369065315214 |
|
807 ms | 59.190.151.244 |
| 43 | 2026-08-27 14:12 | 639234358825501576 |
|
846 ms | 59.190.151.244 |
| 42 | 2026-08-27 13:55 | 639234348572745268 |
|
808 ms | 59.190.151.244 |
| 41 | 2026-08-27 13:38 | 639234338264503481 |
|
809 ms | 59.190.151.244 |
| 40 | 2026-08-27 13:21 | 639234327818741376 |
|
799 ms | 59.190.151.244 |
| 39 | 2026-08-27 13:04 | 639234317475724313 |
|
822 ms | 59.190.151.244 |
| 38 | 2026-08-27 12:46 | 639234307007468133 |
|
825 ms | 59.190.151.244 |
| 37 | 2026-08-27 12:29 | 639234296664302575 |
|
836 ms | 59.190.151.244 |
| 36 | 2026-08-27 12:11 | 639234286253196126 |
|
1131 ms | 59.190.151.244 |
| 35 | 2026-08-27 11:18 | 639234253963286387 |
|
1409 ms | 59.190.151.244 |
| 34 | 2026-08-27 11:00 | 639234243654907465 |
|
847 ms | 59.190.151.244 |
| 33 | 2026-08-27 10:43 | 639234233269654413 |
|
1090 ms | 59.190.151.244 |
| 32 | 2026-08-27 10:26 | 639234222943951923 |
|
828 ms | 59.190.151.244 |
| 31 | 2026-08-27 10:09 | 639234212558002823 |
|
996 ms | 59.190.151.244 |
| 30 | 2026-08-27 09:51 | 639234202117531850 |
|
854 ms | 59.190.151.244 |
| 29 | 2026-08-27 09:34 | 639234191649612722 |
|
822 ms | 59.190.151.244 |
| 28 | 2026-08-27 09:17 | 639234181105879568 |
|
796 ms | 59.190.151.244 |
| 27 | 2026-08-27 08:59 | 639234170713214496 |
|
800 ms | 59.190.151.244 |
| 26 | 2026-08-27 08:42 | 639234160341037652 |
|
824 ms | 59.190.151.244 |
| 25 | 2026-08-27 08:24 | 639234149799404224 |
|
821 ms | 59.190.151.244 |
| 24 | 2026-08-27 08:07 | 639234139553286469 |
|
835 ms | 59.190.151.244 |
| 23 | 2026-08-27 07:13 | 639234107183588293 |
|
827 ms | 59.190.151.244 |
| 22 | 2026-08-27 06:56 | 639234096905435724 |
|
807 ms | 59.190.151.244 |
| 21 | 2026-08-27 06:39 | 639234086579410775 |
|
835 ms | 59.190.151.244 |
| 20 | 2026-08-27 06:21 | 639234076291157956 |
|
820 ms | 59.190.151.244 |
| 19 | 2026-08-27 06:04 | 639234065981939454 |
|
4 ms | 59.190.151.244 |
| 18 | 2026-08-27 05:47 | 639234055548642997 |
|
794 ms | 59.190.151.244 |
| 17 | 2026-08-27 05:30 | 639234045267979603 |
|
1107 ms | 59.190.151.244 |
| 16 | 2026-08-27 05:13 | 639234034999717463 |
|
1070 ms | 59.190.151.244 |
| 15 | 2026-08-27 04:55 | 639234024739225358 |
|
1077 ms | 59.190.151.244 |
| 14 | 2026-08-27 04:38 | 639234014311170162 |
|
795 ms | 59.190.151.244 |
| 13 | 2026-08-27 04:21 | 639234003806017640 |
|
1186 ms | 59.190.151.244 |
| 12 | 2026-08-27 04:03 | 639233993356203030 |
|
809 ms | 59.190.151.244 |
| 11 | 2026-08-27 03:10 | 639233961301716608 |
|
799 ms | 59.190.151.244 |
| 10 | 2026-08-27 02:53 | 639233950834200647 |
|
822 ms | 59.190.151.244 |
| 9 | 2026-08-27 02:35 | 639233940431849026 |
|
790 ms | 59.190.151.244 |
| 8 | 2026-08-27 02:18 | 639233930110596398 |
|
803 ms | 59.190.151.244 |
| 7 | 2026-08-27 02:01 | 639233919705434540 |
|
789 ms | 59.190.151.244 |
| 6 | 2026-08-27 01:44 | 639233909452807845 |
|
796 ms | 59.190.151.244 |
| 5 | 2026-08-27 01:26 | 639233899096420820 |
|
791 ms | 59.190.151.244 |
| 4 | 2026-08-27 01:09 | 639233888707824939 |
|
817 ms | 59.190.151.244 |
| 3 | 2026-08-27 00:52 | 639233878461203802 |
|
874 ms | 59.190.151.244 |
| 2 | 2026-08-27 00:35 | 639233868060868209 |
|
1094 ms | 59.190.151.244 |
| 1 | 2026-08-27 00:17 | 639233857450922991 |
|
844 ms | 59.190.151.244 |