History for ns2.pdns.opencom.com
Domain: opencom.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.pdns.opencom.com
ns2.pdns.opencom.com 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 698 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.pdns.opencom.com.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
698 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:59
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.78.91.50
Most recently resolved hosting IP on selected date
Successful Responses
73
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.pdns.opencom.com
Showing DNS history for 2026-08-21 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 |
|---|---|---|---|---|---|
| 73 | 2026-08-21 23:59 | 639229527598660841 |
|
617 ms | 121.78.91.50 |
| 72 | 2026-08-21 23:43 | 639229517954323214 |
|
619 ms | 121.78.91.50 |
| 71 | 2026-08-21 23:27 | 639229508269999021 |
|
574 ms | 121.78.91.50 |
| 70 | 2026-08-21 23:11 | 639229498559060171 |
|
3343 ms | 121.78.91.50 |
| 69 | 2026-08-21 22:54 | 639229488519347586 |
|
629 ms | 121.78.91.50 |
| 68 | 2026-08-21 22:01 | 639229456606578934 |
|
618 ms | 121.78.91.50 |
| 67 | 2026-08-21 21:45 | 639229446985772499 |
|
244 ms | 121.78.91.50 |
| 66 | 2026-08-21 21:29 | 639229437367313098 |
|
414 ms | 121.78.91.50 |
| 65 | 2026-08-21 21:13 | 639229427923950391 |
|
622 ms | 121.78.91.50 |
| 64 | 2026-08-21 20:57 | 639229418168588854 |
|
663 ms | 121.78.91.50 |
| 63 | 2026-08-21 20:40 | 639229408345678334 |
|
665 ms | 121.78.91.50 |
| 62 | 2026-08-21 20:24 | 639229398616354648 |
|
279 ms | 121.78.91.50 |
| 61 | 2026-08-21 20:08 | 639229388634592323 |
|
458 ms | 121.78.91.50 |
| 60 | 2026-08-21 19:51 | 639229378792837692 |
|
525 ms | 121.78.91.50 |
| 59 | 2026-08-21 19:35 | 639229369154682311 |
|
1185 ms | 121.78.91.50 |
| 58 | 2026-08-21 19:19 | 639229359248017926 |
|
619 ms | 121.78.91.50 |
| 57 | 2026-08-21 19:02 | 639229349124294642 |
|
617 ms | 121.78.91.50 |
| 56 | 2026-08-21 18:09 | 639229317791715692 |
|
619 ms | 121.78.91.50 |
| 55 | 2026-08-21 17:53 | 639229308115194575 |
|
672 ms | 121.78.91.50 |
| 54 | 2026-08-21 17:37 | 639229298320320558 |
|
630 ms | 121.78.91.50 |
| 53 | 2026-08-21 17:21 | 639229288674863221 |
|
414 ms | 121.78.91.50 |
| 52 | 2026-08-21 17:05 | 639229278983677079 |
|
455 ms | 121.78.91.50 |
| 51 | 2026-08-21 16:48 | 639229269405517175 |
|
1317 ms | 121.78.91.50 |
| 50 | 2026-08-21 16:32 | 639229259594798244 |
|
2627 ms | 121.78.91.50 |
| 49 | 2026-08-21 16:16 | 639229249736681188 |
|
2569 ms | 121.78.91.50 |
| 48 | 2026-08-21 16:00 | 639229239699417787 |
|
2616 ms | 121.78.91.50 |
| 47 | 2026-08-21 15:43 | 639229229621964033 |
|
617 ms | 121.78.91.50 |
| 46 | 2026-08-21 15:26 | 639229219567270965 |
|
1082 ms | 121.78.91.50 |
| 45 | 2026-08-21 15:09 | 639229209406666856 |
|
623 ms | 121.78.91.50 |
| 44 | 2026-08-21 14:16 | 639229177815876178 |
|
462 ms | 121.78.91.50 |
| 43 | 2026-08-21 14:00 | 639229168243572685 |
|
622 ms | 121.78.91.50 |
| 42 | 2026-08-21 13:44 | 639229158599856475 |
|
621 ms | 121.78.91.50 |
| 41 | 2026-08-21 13:28 | 639229148998940902 |
|
671 ms | 121.78.91.50 |
| 40 | 2026-08-21 13:12 | 639229139276923594 |
|
458 ms | 121.78.91.50 |
| 39 | 2026-08-21 12:56 | 639229129709912394 |
|
413 ms | 121.78.91.50 |
| 38 | 2026-08-21 12:40 | 639229119801488500 |
|
618 ms | 121.78.91.50 |
| 37 | 2026-08-21 12:23 | 639229110135262458 |
|
413 ms | 121.78.91.50 |
| 36 | 2026-08-21 12:07 | 639229100336051392 |
|
411 ms | 121.78.91.50 |
| 35 | 2026-08-21 11:51 | 639229090641415626 |
|
443 ms | 121.78.91.50 |
| 34 | 2026-08-21 11:34 | 639229080702683947 |
|
615 ms | 121.78.91.50 |
| 33 | 2026-08-21 11:18 | 639229070601456699 |
|
623 ms | 121.78.91.50 |
| 32 | 2026-08-21 10:24 | 639229038947447232 |
|
618 ms | 121.78.91.50 |
| 31 | 2026-08-21 10:08 | 639229029268708773 |
|
411 ms | 121.78.91.50 |
| 30 | 2026-08-21 09:52 | 639229019647910603 |
|
427 ms | 121.78.91.50 |
| 29 | 2026-08-21 09:36 | 639229009983843738 |
|
409 ms | 121.78.91.50 |
| 28 | 2026-08-21 09:20 | 639229000203331882 |
|
612 ms | 121.78.91.50 |
| 27 | 2026-08-21 09:04 | 639228990302335999 |
|
614 ms | 121.78.91.50 |
| 26 | 2026-08-21 08:47 | 639228980567740722 |
|
618 ms | 121.78.91.50 |
| 25 | 2026-08-21 08:31 | 639228970762445174 |
|
618 ms | 121.78.91.50 |
| 24 | 2026-08-21 08:15 | 639228961065054445 |
|
420 ms | 121.78.91.50 |
| 23 | 2026-08-21 07:59 | 639228951224649885 |
|
414 ms | 121.78.91.50 |
| 22 | 2026-08-21 07:42 | 639228941303864592 |
|
412 ms | 121.78.91.50 |
| 21 | 2026-08-21 07:25 | 639228931191328583 |
|
449 ms | 121.78.91.50 |
| 20 | 2026-08-21 06:32 | 639228899518173317 |
|
613 ms | 121.78.91.50 |
| 19 | 2026-08-21 06:16 | 639228889785027669 |
|
617 ms | 121.78.91.50 |
| 18 | 2026-08-21 06:00 | 639228880106330161 |
|
562 ms | 121.78.91.50 |
| 17 | 2026-08-21 05:44 | 639228870316184091 |
|
556 ms | 121.78.91.50 |
| 16 | 2026-08-21 05:27 | 639228860695366512 |
|
626 ms | 121.78.91.50 |
| 15 | 2026-08-21 05:11 | 639228851027209500 |
|
413 ms | 121.78.91.50 |
| 14 | 2026-08-21 04:55 | 639228841479265462 |
|
661 ms | 121.78.91.50 |
| 13 | 2026-08-21 04:39 | 639228831752962260 |
|
618 ms | 121.78.91.50 |
| 12 | 2026-08-21 04:23 | 639228821953295483 |
|
617 ms | 121.78.91.50 |
| 11 | 2026-08-21 04:07 | 639228812227429953 |
|
617 ms | 121.78.91.50 |
| 10 | 2026-08-21 03:50 | 639228802476107538 |
|
554 ms | 121.78.91.50 |
| 9 | 2026-08-21 03:34 | 639228792525492032 |
|
613 ms | 121.78.91.50 |
| 8 | 2026-08-21 02:42 | 639228761131421385 |
|
642 ms | 121.78.91.50 |
| 7 | 2026-08-21 02:25 | 639228751571206692 |
|
618 ms | 121.78.91.50 |
| 6 | 2026-08-21 02:09 | 639228741705571019 |
|
612 ms | 121.78.91.50 |
| 5 | 2026-08-21 01:53 | 639228731642208228 |
|
411 ms | 121.78.91.50 |
| 4 | 2026-08-21 01:00 | 639228700387002072 |
|
410 ms | 121.78.91.50 |
| 3 | 2026-08-21 00:44 | 639228690742014433 |
|
613 ms | 121.78.91.50 |
| 2 | 2026-08-21 00:28 | 639228680877937122 |
|
615 ms | 121.78.91.50 |
| 1 | 2026-08-21 00:11 | 639228670775860800 |
|
613 ms | 121.78.91.50 |