History for ns2.rstudy.net
Domain: rstudy.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.rstudy.net
ns2.rstudy.net 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 55 successful responses, 2 failed responses, and 1238 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.rstudy.net.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
1238 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:20
All timestamps shown in UTC
Latest Resolved IP on Selected Date
112.216.129.26
Most recently resolved hosting IP on selected date
Successful Responses
55
Checks that returned a measurable response
Failed Responses
2
Checks with no response or no returned latency
Failure Rate
4%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns2.rstudy.net
Showing DNS history for 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:20 | 639228639850033448 |
|
518 ms | 112.216.129.26 |
| 56 | 2026-08-20 23:04 | 639228630204271870 |
|
902 ms | 112.216.129.26 |
| 55 | 2026-08-20 22:48 | 639228620295091135 |
|
1085 ms | 112.216.129.26 |
| 54 | 2026-08-20 22:31 | 639228610298336915 |
|
848 ms | 112.216.129.26 |
| 53 | 2026-08-20 21:38 | 639228578917047616 |
|
850 ms | 112.216.129.26 |
| 52 | 2026-08-20 21:22 | 639228569046445709 |
|
536 ms | 112.216.129.26 |
| 51 | 2026-08-20 21:06 | 639228558946830986 |
|
902 ms | 112.216.129.26 |
| 50 | 2026-08-20 20:49 | 639228548977359217 |
|
3504 ms | 112.216.129.26 |
| 49 | 2026-08-20 19:56 | 639228517494157668 |
|
1115 ms | 112.216.129.26 |
| 48 | 2026-08-20 19:40 | 639228507374116892 |
|
1086 ms | 112.216.129.26 |
| 47 | 2026-08-20 19:23 | 639228497315154893 |
|
873 ms | 112.216.129.26 |
| 46 | 2026-08-20 19:06 | 639228487287648341 |
|
848 ms | 112.216.129.26 |
| 45 | 2026-08-20 18:14 | 639228455828123788 |
|
1091 ms | 112.216.129.26 |
| 44 | 2026-08-20 17:57 | 639228445900082244 |
|
2257 ms | 112.216.129.26 |
| 43 | 2026-08-20 17:40 | 639228435866352323 |
|
796 ms | 112.216.129.26 |
| 42 | 2026-08-20 17:24 | 639228425802273151 |
|
1699 ms | 112.216.129.26 |
| 41 | 2026-08-20 16:30 | 639228393616324230 |
|
845 ms | 112.216.129.26 |
| 40 | 2026-08-20 16:13 | 639228383590408693 |
|
1082 ms | 112.216.129.26 |
| 39 | 2026-08-20 15:56 | 639228373471467474 |
|
3691 ms | 112.216.129.26 |
| 38 | 2026-08-20 15:40 | 639228363426647311 |
|
850 ms | 112.216.129.26 |
| 37 | 2026-08-20 14:46 | 639228331681701910 |
|
845 ms | 112.216.129.26 |
| 36 | 2026-08-20 14:30 | 639228321714746824 |
|
509 ms | 112.216.129.26 |
| 35 | 2026-08-20 14:13 | 639228311652090262 |
|
3423 ms | 112.216.129.26 |
| 34 | 2026-08-20 13:57 | 639228301670088587 |
|
871 ms | 112.216.129.26 |
| 33 | 2026-08-20 13:04 | 639228269987976710 |
|
298 ms | 112.216.129.26 |
| 32 | 2026-08-20 12:47 | 639228260009452308 |
|
846 ms | 112.216.129.26 |
| 31 | 2026-08-20 12:30 | 639228249661740894 |
|
- | |
| 30 | 2026-08-20 12:13 | 639228239552680346 |
|
911 ms | 112.216.129.26 |
| 29 | 2026-08-20 11:20 | 639228207667580819 |
|
902 ms | 112.216.129.26 |
| 28 | 2026-08-20 11:03 | 639228197494011560 |
|
1087 ms | 112.216.129.26 |
| 27 | 2026-08-20 10:46 | 639228187497039939 |
|
471 ms | 112.216.129.26 |
| 26 | 2026-08-20 10:30 | 639228177408432646 |
|
1112 ms | 112.216.129.26 |
| 25 | 2026-08-20 09:37 | 639228146356166262 |
|
890 ms | 112.216.129.26 |
| 24 | 2026-08-20 09:21 | 639228136541505712 |
|
2856 ms | 112.216.129.26 |
| 23 | 2026-08-20 09:05 | 639228126519136598 |
|
1106 ms | 112.216.129.26 |
| 22 | 2026-08-20 08:48 | 639228116537148885 |
|
- | |
| 21 | 2026-08-20 07:55 | 639228085320764351 |
|
881 ms | 112.216.129.26 |
| 20 | 2026-08-20 07:40 | 639228075444604839 |
|
1056 ms | 112.216.129.26 |
| 19 | 2026-08-20 07:23 | 639228065615498985 |
|
2496 ms | 112.216.129.26 |
| 18 | 2026-08-20 07:07 | 639228055675321422 |
|
1731 ms | 112.216.129.26 |
| 17 | 2026-08-20 06:14 | 639228024230839396 |
|
820 ms | 112.216.129.26 |
| 16 | 2026-08-20 05:58 | 639228014720406505 |
|
261 ms | 112.216.129.26 |
| 15 | 2026-08-20 05:42 | 639228004930827030 |
|
2052 ms | 112.216.129.26 |
| 14 | 2026-08-20 05:25 | 639227995103340154 |
|
1054 ms | 112.216.129.26 |
| 13 | 2026-08-20 04:33 | 639227963811374894 |
|
3613 ms | 112.216.129.26 |
| 12 | 2026-08-20 04:17 | 639227954132571365 |
|
1026 ms | 112.216.129.26 |
| 11 | 2026-08-20 04:01 | 639227944541208342 |
|
811 ms | 112.216.129.26 |
| 10 | 2026-08-20 03:45 | 639227934657213484 |
|
3359 ms | 112.216.129.26 |
| 9 | 2026-08-20 02:52 | 639227903628145469 |
|
443 ms | 112.216.129.26 |
| 8 | 2026-08-20 02:37 | 639227893995483475 |
|
1198 ms | 112.216.129.26 |
| 7 | 2026-08-20 02:21 | 639227884280244209 |
|
963 ms | 112.216.129.26 |
| 6 | 2026-08-20 02:04 | 639227874371147132 |
|
1273 ms | 112.216.129.26 |
| 5 | 2026-08-20 01:12 | 639227843224256432 |
|
433 ms | 112.216.129.26 |
| 4 | 2026-08-20 00:56 | 639227833720403506 |
|
449 ms | 112.216.129.26 |
| 3 | 2026-08-20 00:40 | 639227824170728278 |
|
216 ms | 112.216.129.26 |
| 2 | 2026-08-20 00:25 | 639227814865867570 |
|
1571 ms | 112.216.129.26 |
| 1 | 2026-08-20 00:09 | 639227805445376839 |
|
886 ms | 112.216.129.26 |