DNS response history for ns2.ucloudnaming.com

ns2.ucloudnaming.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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 481 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.ucloudnaming.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

481 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

113.31.181.102

Most recently resolved hosting IP on selected date

Successful Responses

61

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.ucloudnaming.com

Showing DNS history for 2026-08-16 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
61 2026-08-16 23:58 639225207490611656
502 ms 113.31.181.102
60 2026-08-16 23:42 639225198045815385
504 ms 113.31.181.102
59 2026-08-16 22:50 639225166825544741
488 ms 113.31.181.102
58 2026-08-16 22:35 639225157549461269
500 ms 113.31.181.102
57 2026-08-16 22:19 639225147914556308
500 ms 113.31.181.102
56 2026-08-16 22:03 639225138472322960
511 ms 113.31.181.102
55 2026-08-16 21:11 639225107211236826
515 ms 113.31.181.102
54 2026-08-16 20:55 639225097684457510
512 ms 113.31.181.102
53 2026-08-16 20:39 639225087942913396
506 ms 113.31.181.102
52 2026-08-16 20:23 639225078238684183
486 ms 113.31.181.102
51 2026-08-16 19:30 639225046944151094
480 ms 113.31.181.102
50 2026-08-16 19:15 639225037234857231
485 ms 113.31.181.102
49 2026-08-16 18:58 639225027423459920
503 ms 113.31.181.102
48 2026-08-16 18:42 639225017891613027
508 ms 113.31.181.102
47 2026-08-16 17:50 639224986298183527
275 ms 113.31.181.102
46 2026-08-16 17:34 639224976567107023
281 ms 113.31.181.102
45 2026-08-16 17:17 639224966709723386
253 ms 113.31.181.102
44 2026-08-16 17:01 639224957175756942
1032 ms 113.31.181.102
43 2026-08-16 16:09 639224925782379869
276 ms 113.31.181.102
42 2026-08-16 15:53 639224916429532459
260 ms 113.31.181.102
41 2026-08-16 15:37 639224906878325623
514 ms 113.31.181.102
40 2026-08-16 15:21 639224897258974385
266 ms 113.31.181.102
39 2026-08-16 14:29 639224866169532828
545 ms 113.31.181.102
38 2026-08-16 14:13 639224856561831915
260 ms 113.31.181.102
37 2026-08-16 13:57 639224846830897794
532 ms 113.31.181.102
36 2026-08-16 13:41 639224836975863283
260 ms 113.31.181.102
35 2026-08-16 12:48 639224804985340946
1018 ms 113.31.181.102
34 2026-08-16 12:32 639224795567782333
1036 ms 113.31.181.102
33 2026-08-16 12:16 639224785914225250
265 ms 113.31.181.102
32 2026-08-16 12:00 639224776383854998
531 ms 113.31.181.102
31 2026-08-16 11:07 639224744252113993
517 ms 113.31.181.102
30 2026-08-16 10:50 639224734238905542
251 ms 113.31.181.102
29 2026-08-16 10:34 639224724335031221
258 ms 113.31.181.102
28 2026-08-16 10:17 639224714475244430
532 ms 113.31.181.102
27 2026-08-16 09:22 639224681063874153
264 ms 113.31.181.102
26 2026-08-16 09:05 639224671038956665
524 ms 113.31.181.102
25 2026-08-16 08:48 639224661079806122
255 ms 113.31.181.102
24 2026-08-16 08:32 639224651169993038
259 ms 113.31.181.102
23 2026-08-16 07:37 639224618882283050
529 ms 113.31.181.102
22 2026-08-16 07:22 639224609519965372
517 ms 113.31.181.102
21 2026-08-16 07:06 639224599969658888
542 ms 113.31.181.102
20 2026-08-16 06:50 639224590360343307
285 ms 113.31.181.102
19 2026-08-16 05:57 639224558901831832
1931 ms 113.31.181.102
18 2026-08-16 05:42 639224549678210576
857 ms 113.31.181.102
17 2026-08-16 05:26 639224540433420642
526 ms 113.31.181.102
16 2026-08-16 05:11 639224531046032443
261 ms 113.31.181.102
15 2026-08-16 04:18 639224499638024410
251 ms 113.31.181.102
14 2026-08-16 04:03 639224490358783451
513 ms 113.31.181.102
13 2026-08-16 03:47 639224481111410545
248 ms 113.31.181.102
12 2026-08-16 03:32 639224471809153772
266 ms 113.31.181.102
11 2026-08-16 02:39 639224440124457324
522 ms 113.31.181.102
10 2026-08-16 02:24 639224430921105721
553 ms 113.31.181.102
9 2026-08-16 02:08 639224421455433103
524 ms 113.31.181.102
8 2026-08-16 01:53 639224412089740331
214 ms 113.31.181.102
7 2026-08-16 01:37 639224403168392868
520 ms 113.31.181.102
6 2026-08-16 01:22 639224393856251387
516 ms 113.31.181.102
5 2026-08-16 01:06 639224384677141438
515 ms 113.31.181.102
4 2026-08-16 00:51 639224375597986398
514 ms 113.31.181.102
3 2026-08-16 00:36 639224366430296466
525 ms 113.31.181.102
2 2026-08-16 00:21 639224357218176789
512 ms 113.31.181.102
1 2026-08-16 00:05 639224347685767174
258 ms 113.31.181.102