DNS response history for ns2.cn

ns2.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 2026-08-26. For this date, NameServerHistory found 65 DNS check records, 65 successful responses, 0 failed responses, and 657 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.cn.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

657 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:39

All timestamps shown in UTC

Latest Resolved IP on Selected Date

170.33.12.185

Most recently resolved hosting IP on selected date

Successful Responses

65

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.cn

Showing DNS history for 2026-08-26 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
65 2026-08-26 21:39 639233762896723748
543 ms 170.33.12.185
64 2026-08-26 21:22 639233752543876329
521 ms 170.33.12.185
63 2026-08-26 21:05 639233742155931788
567 ms 170.33.12.185
62 2026-08-26 20:47 639233731712555311
817 ms 170.33.12.185
61 2026-08-26 20:30 639233721164051126
677 ms 170.33.12.185
60 2026-08-26 20:12 639233710560486320
631 ms 170.33.12.185
59 2026-08-26 19:55 639233699834667450
884 ms 170.33.12.185
58 2026-08-26 19:00 639233667209186136
613 ms 170.33.12.185
57 2026-08-26 18:43 639233656814316266
526 ms 170.33.12.185
56 2026-08-26 18:25 639233646245051806
521 ms 170.33.12.185
55 2026-08-26 18:08 639233635663779051
883 ms 170.33.12.185
54 2026-08-26 17:50 639233624977342122
514 ms 170.33.12.185
53 2026-08-26 17:32 639233614446136153
582 ms 170.33.12.185
52 2026-08-26 17:14 639233603737877581
324 ms 170.33.12.185
51 2026-08-26 16:57 639233593269224651
654 ms 170.33.12.185
50 2026-08-26 16:39 639233582635086903
1412 ms 170.33.12.185
49 2026-08-26 16:21 639233572000374575
896 ms 170.33.12.185
48 2026-08-26 16:03 639233561188633861
878 ms 170.33.12.185
47 2026-08-26 15:46 639233550544357027
559 ms 170.33.12.185
46 2026-08-26 14:51 639233517966053117
975 ms 170.33.12.185
45 2026-08-26 14:34 639233507603253585
1257 ms 170.33.12.185
44 2026-08-26 14:16 639233497229039167
909 ms 170.33.12.185
43 2026-08-26 13:59 639233486864546406
672 ms 170.33.12.185
42 2026-08-26 13:42 639233476455174682
569 ms 170.33.12.185
41 2026-08-26 13:25 639233466171592605
991 ms 170.33.12.185
40 2026-08-26 13:07 639233455747096265
560 ms 170.33.12.185
39 2026-08-26 12:50 639233445367152284
611 ms 170.33.12.185
38 2026-08-26 12:33 639233434974187439
947 ms 170.33.12.185
37 2026-08-26 12:15 639233424567558554
1495 ms 170.33.12.185
36 2026-08-26 11:58 639233414056832719
662 ms 170.33.12.185
35 2026-08-26 11:40 639233403515141099
1006 ms 170.33.12.185
34 2026-08-26 10:46 639233370841350248
601 ms 170.33.12.185
33 2026-08-26 10:29 639233360361507238
517 ms 170.33.12.185
32 2026-08-26 10:11 639233350067824371
547 ms 170.33.12.185
31 2026-08-26 09:54 639233339545274518
519 ms 170.33.12.185
30 2026-08-26 09:36 639233329214918079
524 ms 170.33.12.185
29 2026-08-26 09:19 639233318749762337
649 ms 170.33.12.185
28 2026-08-26 09:02 639233308387917838
633 ms 170.33.12.185
27 2026-08-26 08:44 639233297961740122
628 ms 170.33.12.185
26 2026-08-26 08:27 639233287487159094
254 ms 170.33.12.185
25 2026-08-26 08:10 639233276995531707
620 ms 170.33.12.185
24 2026-08-26 07:52 639233266521568229
1062 ms 170.33.12.185
23 2026-08-26 07:35 639233256081047431
537 ms 170.33.12.185
22 2026-08-26 06:40 639233223620132921
570 ms 170.33.12.185
21 2026-08-26 06:23 639233213287814244
654 ms 170.33.12.185
20 2026-08-26 06:06 639233202925983161
578 ms 170.33.12.185
19 2026-08-26 05:49 639233192644780696
279 ms 170.33.12.185
18 2026-08-26 05:32 639233182401183833
300 ms 170.33.12.185
17 2026-08-26 05:15 639233172074181051
570 ms 170.33.12.185
16 2026-08-26 04:57 639233161808421455
508 ms 170.33.12.185
15 2026-08-26 04:40 639233151357344052
661 ms 170.33.12.185
14 2026-08-26 04:23 639233141034116946
263 ms 170.33.12.185
13 2026-08-26 04:06 639233130828334142
641 ms 170.33.12.185
12 2026-08-26 03:48 639233120373450007
638 ms 170.33.12.185
11 2026-08-26 03:31 639233110066216193
657 ms 170.33.12.185
10 2026-08-26 02:38 639233078065410564
586 ms 170.33.12.185
9 2026-08-26 02:21 639233067787457832
273 ms 170.33.12.185
8 2026-08-26 02:03 639233057501801162
600 ms 170.33.12.185
7 2026-08-26 01:46 639233047089431703
823 ms 170.33.12.185
6 2026-08-26 01:29 639233036754790688
544 ms 170.33.12.185
5 2026-08-26 01:12 639233026412602472
582 ms 170.33.12.185
4 2026-08-26 00:54 639233016064066127
544 ms 170.33.12.185
3 2026-08-26 00:37 639233005922655772
574 ms 170.33.12.185
2 2026-08-26 00:20 639232995672256907
540 ms 170.33.12.185
1 2026-08-26 00:03 639232985300872416
590 ms 170.33.12.185