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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 1420 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

69

Historical checks stored for this nameserver on selected date

Average Latency

1420 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:47

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

69

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 2026-08-25 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
69 2026-08-25 23:47 639232974980190573
1721 ms 139.159.212.42
68 2026-08-25 23:30 639232964577050707
1753 ms 139.159.212.42
67 2026-08-25 22:35 639232932163142799
1726 ms 139.159.212.42
66 2026-08-25 22:18 639232921673215474
1718 ms 139.159.212.42
65 2026-08-25 22:01 639232911234504639
842 ms 139.159.212.42
64 2026-08-25 21:43 639232900747078453
1718 ms 139.159.212.42
63 2026-08-25 21:26 639232890389222534
1737 ms 139.159.212.42
62 2026-08-25 21:09 639232880143390843
1724 ms 139.159.212.42
61 2026-08-25 20:51 639232869755024069
1732 ms 139.159.212.42
60 2026-08-25 20:34 639232859355940346
1713 ms 139.159.212.42
59 2026-08-25 20:17 639232848992244953
1715 ms 139.159.212.42
58 2026-08-25 19:59 639232838596478500
1714 ms 139.159.212.42
57 2026-08-25 19:42 639232828175327683
1951 ms 139.159.212.42
56 2026-08-25 19:25 639232817798330473
1716 ms 139.159.212.42
55 2026-08-25 18:31 639232785462407552
857 ms 139.159.212.42
54 2026-08-25 18:14 639232775177487032
850 ms 139.159.212.42
53 2026-08-25 17:57 639232764991087115
1771 ms 139.159.212.42
52 2026-08-25 17:40 639232754842971478
838 ms 139.159.212.42
51 2026-08-25 17:23 639232744455159107
1740 ms 139.159.212.42
50 2026-08-25 17:05 639232734145178231
838 ms 139.159.212.42
49 2026-08-25 16:48 639232723827874402
848 ms 139.159.212.42
48 2026-08-25 16:31 639232713533011892
844 ms 139.159.212.42
47 2026-08-25 16:14 639232703065318207
846 ms 139.159.212.42
46 2026-08-25 15:56 639232692629559470
870 ms 139.159.212.42
45 2026-08-25 15:39 639232682238836475
1760 ms 139.159.212.42
44 2026-08-25 15:22 639232671787004306
1103 ms 139.159.212.42
43 2026-08-25 14:27 639232638994329666
847 ms 139.159.212.42
42 2026-08-25 14:10 639232628614783237
4965 ms 139.159.212.42
41 2026-08-25 13:52 639232618360728578
3808 ms 139.159.212.42
40 2026-08-25 13:35 639232608016476376
1726 ms 139.159.212.42
39 2026-08-25 13:18 639232597643611557
1150 ms 139.159.212.42
38 2026-08-25 13:01 639232587225721862
857 ms 139.159.212.42
37 2026-08-25 12:43 639232576780683689
1116 ms 139.159.212.42
36 2026-08-25 12:26 639232566381512620
856 ms 139.159.212.42
35 2026-08-25 12:09 639232556111768563
849 ms 139.159.212.42
34 2026-08-25 11:51 639232545839529039
846 ms 139.159.212.42
33 2026-08-25 11:34 639232535349285207
2008 ms 139.159.212.42
32 2026-08-25 11:17 639232524938080723
1744 ms 139.159.212.42
31 2026-08-25 10:23 639232492740373468
1467 ms 139.159.212.42
30 2026-08-25 10:06 639232482235303141
1755 ms 139.159.212.42
29 2026-08-25 09:48 639232471861770303
265 ms 139.159.212.42
28 2026-08-25 09:31 639232461630217327
1760 ms 139.159.212.42
27 2026-08-25 09:14 639232451282965990
1730 ms 139.159.212.42
26 2026-08-25 08:57 639232440814614938
1745 ms 139.159.212.42
25 2026-08-25 08:39 639232430410720425
1757 ms 139.159.212.42
24 2026-08-25 08:22 639232420003096185
1733 ms 139.159.212.42
23 2026-08-25 08:04 639232409467287444
1873 ms 139.159.212.42
22 2026-08-25 07:47 639232399077195997
844 ms 139.159.212.42
21 2026-08-25 07:30 639232388731528337
845 ms 139.159.212.42
20 2026-08-25 07:12 639232378288598612
1754 ms 139.159.212.42
19 2026-08-25 06:18 639232346196373643
1810 ms 139.159.212.42
18 2026-08-25 06:02 639232336112370741
857 ms 139.159.212.42
17 2026-08-25 05:45 639232326146508970
1741 ms 139.159.212.42
16 2026-08-25 05:28 639232316189381720
839 ms 139.159.212.42
15 2026-08-25 05:12 639232306217998913
851 ms 139.159.212.42
14 2026-08-25 04:55 639232296255744174
857 ms 139.159.212.42
13 2026-08-25 04:38 639232286095760789
267 ms 139.159.212.42
12 2026-08-25 04:21 639232276086186273
254 ms 139.159.212.42
11 2026-08-25 04:05 639232265900986425
1744 ms 139.159.212.42
10 2026-08-25 03:48 639232255723518075
845 ms 139.159.212.42
9 2026-08-25 03:31 639232245484452890
1726 ms 139.159.212.42
8 2026-08-25 03:14 639232235157175331
552 ms 139.159.212.42
7 2026-08-25 02:20 639232203197189095
546 ms 139.159.212.42
6 2026-08-25 02:03 639232192844564298
1910 ms 139.159.212.42
5 2026-08-25 01:46 639232182496008942
1739 ms 139.159.212.42
4 2026-08-25 01:29 639232172197053132
2253 ms 139.159.212.42
3 2026-08-25 00:35 639232140250307418
1714 ms 139.159.212.42
2 2026-08-25 00:18 639232129927860324
834 ms 139.159.212.42
1 2026-08-25 00:01 639232119551972438
1714 ms 139.159.212.42