DNS response history for ns1.cndcn.net

ns1.cndcn.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 2026-08-25. For this date, NameServerHistory found 39 DNS check records, 39 successful responses, 0 failed responses, and 271 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 ns1.cndcn.net.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

271 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.251.169.98

Most recently resolved hosting IP on selected date

Successful Responses

39

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 ns1.cndcn.net

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
39 2026-08-25 13:31 639232608016476376
328 ms 54.251.169.98
38 2026-08-25 13:14 639232597643611557
168 ms 54.251.169.98
37 2026-08-25 12:56 639232587225721862
331 ms 54.251.169.98
36 2026-08-25 12:39 639232576780683689
159 ms 54.251.169.98
35 2026-08-25 12:22 639232566381512620
329 ms 54.251.169.98
34 2026-08-25 12:04 639232556111768563
166 ms 54.251.169.98
33 2026-08-25 11:47 639232545839529039
351 ms 54.251.169.98
32 2026-08-25 11:30 639232535349285207
213 ms 54.251.169.98
31 2026-08-25 11:13 639232524938080723
331 ms 54.251.169.98
30 2026-08-25 10:19 639232492740373468
327 ms 54.251.169.98
29 2026-08-25 10:02 639232482235303141
340 ms 54.251.169.98
28 2026-08-25 09:44 639232471861770303
327 ms 54.251.169.98
27 2026-08-25 09:27 639232461630217327
323 ms 54.251.169.98
26 2026-08-25 09:10 639232451282965990
326 ms 54.251.169.98
25 2026-08-25 08:52 639232440814614938
336 ms 54.251.169.98
24 2026-08-25 08:35 639232430410720425
340 ms 54.251.169.98
23 2026-08-25 08:18 639232420003096185
339 ms 54.251.169.98
22 2026-08-25 08:00 639232409467287444
372 ms 54.251.169.98
21 2026-08-25 07:43 639232399077195997
334 ms 54.251.169.98
20 2026-08-25 07:25 639232388731528337
168 ms 54.251.169.98
19 2026-08-25 07:08 639232378288598612
330 ms 54.251.169.98
18 2026-08-25 06:14 639232346196373643
199 ms 54.251.169.98
17 2026-08-25 05:58 639232336112370741
325 ms 54.251.169.98
16 2026-08-25 05:41 639232326146508970
334 ms 54.251.169.98
15 2026-08-25 05:24 639232316189381720
337 ms 54.251.169.98
14 2026-08-25 05:08 639232306217998913
335 ms 54.251.169.98
13 2026-08-25 04:51 639232296255744174
3 ms 54.251.169.98
12 2026-08-25 04:34 639232286095760789
184 ms 54.251.169.98
11 2026-08-25 04:17 639232276086186273
157 ms 54.251.169.98
10 2026-08-25 04:01 639232265900986425
164 ms 54.251.169.98
9 2026-08-25 03:44 639232255723518075
339 ms 54.251.169.98
8 2026-08-25 03:27 639232245484452890
4 ms 54.251.169.98
7 2026-08-25 03:10 639232235157175331
336 ms 54.251.169.98
6 2026-08-25 02:16 639232203197189095
333 ms 54.251.169.98
5 2026-08-25 01:59 639232192844564298
321 ms 54.251.169.98
4 2026-08-25 01:42 639232182496008942
3 ms 54.251.169.98
3 2026-08-25 01:25 639232172197053132
314 ms 54.251.169.98
2 2026-08-25 00:31 639232140250307418
334 ms 54.251.169.98
1 2026-08-25 00:14 639232129927860324
321 ms 54.251.169.98