History for ns.pc.com.cn
Domain: pc.com.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns.pc.com.cn
ns.pc.com.cn 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 72 DNS check records, 72 successful responses, 0 failed responses, and 1020 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 ns.pc.com.cn.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
1020 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-21 23:44
All timestamps shown in UTC
Latest Resolved IP on Selected Date
139.159.212.42
Most recently resolved hosting IP on selected date
Successful Responses
72
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 ns.pc.com.cn
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 |
|---|---|---|---|---|---|
| 72 | 2026-08-21 23:44 | 639229517954323214 |
|
258 ms | 139.159.212.42 |
| 71 | 2026-08-21 23:28 | 639229508269999021 |
|
848 ms | 139.159.212.42 |
| 70 | 2026-08-21 23:12 | 639229498559060171 |
|
550 ms | 139.159.212.42 |
| 69 | 2026-08-21 22:56 | 639229488519347586 |
|
1146 ms | 139.159.212.42 |
| 68 | 2026-08-21 22:02 | 639229456606578934 |
|
1738 ms | 139.159.212.42 |
| 67 | 2026-08-21 21:46 | 639229446985772499 |
|
854 ms | 139.159.212.42 |
| 66 | 2026-08-21 21:30 | 639229437367313098 |
|
1735 ms | 139.159.212.42 |
| 65 | 2026-08-21 21:14 | 639229427923950391 |
|
842 ms | 139.159.212.42 |
| 64 | 2026-08-21 20:58 | 639229418168588854 |
|
847 ms | 139.159.212.42 |
| 63 | 2026-08-21 20:42 | 639229408345678334 |
|
840 ms | 139.159.212.42 |
| 62 | 2026-08-21 20:25 | 639229398616354648 |
|
858 ms | 139.159.212.42 |
| 61 | 2026-08-21 20:09 | 639229388634592323 |
|
1736 ms | 139.159.212.42 |
| 60 | 2026-08-21 19:52 | 639229378792837692 |
|
852 ms | 139.159.212.42 |
| 59 | 2026-08-21 19:36 | 639229369154682311 |
|
837 ms | 139.159.212.42 |
| 58 | 2026-08-21 19:20 | 639229359248017926 |
|
1138 ms | 139.159.212.42 |
| 57 | 2026-08-21 19:03 | 639229349124294642 |
|
852 ms | 139.159.212.42 |
| 56 | 2026-08-21 18:10 | 639229317791715692 |
|
856 ms | 139.159.212.42 |
| 55 | 2026-08-21 17:54 | 639229308115194575 |
|
1168 ms | 139.159.212.42 |
| 54 | 2026-08-21 17:38 | 639229298320320558 |
|
850 ms | 139.159.212.42 |
| 53 | 2026-08-21 17:22 | 639229288674863221 |
|
1751 ms | 139.159.212.42 |
| 52 | 2026-08-21 17:06 | 639229278983677079 |
|
846 ms | 139.159.212.42 |
| 51 | 2026-08-21 16:50 | 639229269405517175 |
|
850 ms | 139.159.212.42 |
| 50 | 2026-08-21 16:34 | 639229259594798244 |
|
852 ms | 139.159.212.42 |
| 49 | 2026-08-21 16:17 | 639229249736681188 |
|
848 ms | 139.159.212.42 |
| 48 | 2026-08-21 16:01 | 639229239699417787 |
|
1747 ms | 139.159.212.42 |
| 47 | 2026-08-21 15:44 | 639229229621964033 |
|
853 ms | 139.159.212.42 |
| 46 | 2026-08-21 15:27 | 639229219567270965 |
|
2007 ms | 139.159.212.42 |
| 45 | 2026-08-21 15:11 | 639229209406666856 |
|
857 ms | 139.159.212.42 |
| 44 | 2026-08-21 14:17 | 639229177815876178 |
|
863 ms | 139.159.212.42 |
| 43 | 2026-08-21 14:01 | 639229168243572685 |
|
854 ms | 139.159.212.42 |
| 42 | 2026-08-21 13:45 | 639229158599856475 |
|
853 ms | 139.159.212.42 |
| 41 | 2026-08-21 13:29 | 639229148998940902 |
|
841 ms | 139.159.212.42 |
| 40 | 2026-08-21 13:13 | 639229139276923594 |
|
1749 ms | 139.159.212.42 |
| 39 | 2026-08-21 12:57 | 639229129709912394 |
|
861 ms | 139.159.212.42 |
| 38 | 2026-08-21 12:41 | 639229119801488500 |
|
1119 ms | 139.159.212.42 |
| 37 | 2026-08-21 12:24 | 639229110135262458 |
|
1751 ms | 139.159.212.42 |
| 36 | 2026-08-21 12:08 | 639229100336051392 |
|
2033 ms | 139.159.212.42 |
| 35 | 2026-08-21 11:52 | 639229090641415626 |
|
850 ms | 139.159.212.42 |
| 34 | 2026-08-21 11:36 | 639229080702683947 |
|
854 ms | 139.159.212.42 |
| 33 | 2026-08-21 11:19 | 639229070601456699 |
|
1755 ms | 139.159.212.42 |
| 32 | 2026-08-21 10:26 | 639229038947447232 |
|
842 ms | 139.159.212.42 |
| 31 | 2026-08-21 10:10 | 639229029268708773 |
|
850 ms | 139.159.212.42 |
| 30 | 2026-08-21 09:53 | 639229019647910603 |
|
854 ms | 139.159.212.42 |
| 29 | 2026-08-21 09:38 | 639229009983843738 |
|
855 ms | 139.159.212.42 |
| 28 | 2026-08-21 09:21 | 639229000203331882 |
|
851 ms | 139.159.212.42 |
| 27 | 2026-08-21 09:05 | 639228990302335999 |
|
1176 ms | 139.159.212.42 |
| 26 | 2026-08-21 08:49 | 639228980567740722 |
|
850 ms | 139.159.212.42 |
| 25 | 2026-08-21 08:32 | 639228970762445174 |
|
846 ms | 139.159.212.42 |
| 24 | 2026-08-21 08:16 | 639228961065054445 |
|
1357 ms | 139.159.212.42 |
| 23 | 2026-08-21 08:00 | 639228951224649885 |
|
850 ms | 139.159.212.42 |
| 22 | 2026-08-21 07:43 | 639228941303864592 |
|
1140 ms | 139.159.212.42 |
| 21 | 2026-08-21 07:27 | 639228931191328583 |
|
865 ms | 139.159.212.42 |
| 20 | 2026-08-21 06:33 | 639228899518173317 |
|
1144 ms | 139.159.212.42 |
| 19 | 2026-08-21 06:17 | 639228889785027669 |
|
854 ms | 139.159.212.42 |
| 18 | 2026-08-21 06:01 | 639228880106330161 |
|
1764 ms | 139.159.212.42 |
| 17 | 2026-08-21 05:45 | 639228870316184091 |
|
855 ms | 139.159.212.42 |
| 16 | 2026-08-21 05:29 | 639228860695366512 |
|
1748 ms | 139.159.212.42 |
| 15 | 2026-08-21 05:13 | 639228851027209500 |
|
850 ms | 139.159.212.42 |
| 14 | 2026-08-21 04:56 | 639228841479265462 |
|
863 ms | 139.159.212.42 |
| 13 | 2026-08-21 04:41 | 639228831752962260 |
|
286 ms | 139.159.212.42 |
| 12 | 2026-08-21 04:24 | 639228821953295483 |
|
839 ms | 139.159.212.42 |
| 11 | 2026-08-21 04:08 | 639228812227429953 |
|
855 ms | 139.159.212.42 |
| 10 | 2026-08-21 03:52 | 639228802476107538 |
|
570 ms | 139.159.212.42 |
| 9 | 2026-08-21 03:35 | 639228792525492032 |
|
853 ms | 139.159.212.42 |
| 8 | 2026-08-21 02:43 | 639228761131421385 |
|
32 ms | 139.159.212.42 |
| 7 | 2026-08-21 02:27 | 639228751571206692 |
|
837 ms | 139.159.212.42 |
| 6 | 2026-08-21 02:11 | 639228741705571019 |
|
839 ms | 139.159.212.42 |
| 5 | 2026-08-21 01:54 | 639228731642208228 |
|
836 ms | 139.159.212.42 |
| 4 | 2026-08-21 01:01 | 639228700387002072 |
|
840 ms | 139.159.212.42 |
| 3 | 2026-08-21 00:45 | 639228690742014433 |
|
9 ms | 139.159.212.42 |
| 2 | 2026-08-21 00:29 | 639228680877937122 |
|
1716 ms | 139.159.212.42 |
| 1 | 2026-08-21 00:13 | 639228670775860800 |
|
1717 ms | 139.159.212.42 |