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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 538 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

76

Historical checks stored for this nameserver on selected date

Average Latency

538 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:49

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

76

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 2026-08-15 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
76 2026-08-15 23:49 639224338276675277
253 ms 113.31.181.102
75 2026-08-15 22:57 639224306594546649
253 ms 113.31.181.102
74 2026-08-15 22:41 639224297145423303
277 ms 113.31.181.102
73 2026-08-15 22:25 639224287678238833
514 ms 113.31.181.102
72 2026-08-15 22:10 639224278490872828
520 ms 113.31.181.102
71 2026-08-15 21:54 639224269149307826
277 ms 113.31.181.102
70 2026-08-15 21:39 639224259868597616
505 ms 113.31.181.102
69 2026-08-15 21:23 639224250518642175
219 ms 113.31.181.102
68 2026-08-15 21:08 639224241064772383
501 ms 113.31.181.102
67 2026-08-15 20:52 639224231691099605
510 ms 113.31.181.102
66 2026-08-15 20:36 639224222468168159
182 ms 113.31.181.102
65 2026-08-15 20:21 639224213173899635
542 ms 113.31.181.102
64 2026-08-15 20:05 639224203914451783
265 ms 113.31.181.102
63 2026-08-15 19:12 639224172202542163
503 ms 113.31.181.102
62 2026-08-15 18:57 639224163338654093
232 ms 113.31.181.102
61 2026-08-15 18:43 639224154287995374
513 ms 113.31.181.102
60 2026-08-15 18:27 639224145118612503
267 ms 113.31.181.102
59 2026-08-15 18:12 639224135995990731
2231 ms 113.31.181.102
58 2026-08-15 17:57 639224127185332624
266 ms 113.31.181.102
57 2026-08-15 17:42 639224118229289175
532 ms 113.31.181.102
56 2026-08-15 17:27 639224109273796359
3258 ms 113.31.181.102
55 2026-08-15 17:12 639224100490805608
260 ms 113.31.181.102
54 2026-08-15 16:58 639224091353714490
264 ms 113.31.181.102
53 2026-08-15 16:42 639224082033126828
518 ms 113.31.181.102
52 2026-08-15 16:27 639224072736962403
268 ms 113.31.181.102
51 2026-08-15 15:34 639224041475563754
262 ms 113.31.181.102
50 2026-08-15 15:19 639224032345604453
518 ms 113.31.181.102
49 2026-08-15 15:04 639224023169497283
918 ms 113.31.181.102
48 2026-08-15 14:49 639224013981146405
386 ms 113.31.181.102
47 2026-08-15 14:33 639224004883412586
519 ms 113.31.181.102
46 2026-08-15 14:18 639223995612880615
410 ms 113.31.181.102
45 2026-08-15 14:03 639223986271830789
264 ms 113.31.181.102
44 2026-08-15 13:47 639223977005780949
263 ms 113.31.181.102
43 2026-08-15 13:32 639223967653137793
1043 ms 113.31.181.102
42 2026-08-15 13:16 639223958286010799
267 ms 113.31.181.102
41 2026-08-15 13:00 639223948936108345
264 ms 113.31.181.102
40 2026-08-15 12:45 639223939673066880
267 ms 113.31.181.102
39 2026-08-15 11:52 639223908317760530
866 ms 113.31.181.102
38 2026-08-15 11:37 639223898992594258
909 ms 113.31.181.102
37 2026-08-15 11:22 639223889761312823
532 ms 113.31.181.102
36 2026-08-15 11:06 639223880359273507
253 ms 113.31.181.102
35 2026-08-15 10:50 639223870920466808
548 ms 113.31.181.102
34 2026-08-15 10:35 639223861579762179
533 ms 113.31.181.102
33 2026-08-15 10:19 639223852238616009
524 ms 113.31.181.102
32 2026-08-15 10:04 639223843019815620
271 ms 113.31.181.102
31 2026-08-15 09:48 639223833669915012
519 ms 113.31.181.102
30 2026-08-15 09:33 639223824494613222
274 ms 113.31.181.102
29 2026-08-15 09:17 639223815116325293
1022 ms 113.31.181.102
28 2026-08-15 09:02 639223805493870221
526 ms 113.31.181.102
27 2026-08-15 08:09 639223774218660438
261 ms 113.31.181.102
26 2026-08-15 07:54 639223764663090372
253 ms 113.31.181.102
25 2026-08-15 07:38 639223755338811400
1030 ms 113.31.181.102
24 2026-08-15 07:22 639223746019193268
522 ms 113.31.181.102
23 2026-08-15 07:07 639223736658778104
282 ms 113.31.181.102
22 2026-08-15 06:51 639223727330194499
517 ms 113.31.181.102
21 2026-08-15 06:35 639223717848514742
531 ms 113.31.181.102
20 2026-08-15 06:20 639223708284754056
516 ms 113.31.181.102
19 2026-08-15 06:04 639223699061259933
844 ms 113.31.181.102
18 2026-08-15 05:48 639223689592545140
511 ms 113.31.181.102
17 2026-08-15 05:32 639223680143410810
512 ms 113.31.181.102
16 2026-08-15 05:17 639223670514517104
1028 ms 113.31.181.102
15 2026-08-15 04:24 639223638855054294
543 ms 113.31.181.102
14 2026-08-15 04:08 639223629623335972
261 ms 113.31.181.102
13 2026-08-15 03:53 639223620390189495
2272 ms 113.31.181.102
12 2026-08-15 03:37 639223610916950440
259 ms 113.31.181.102
11 2026-08-15 03:22 639223601597759168
267 ms 113.31.181.102
10 2026-08-15 03:06 639223592342172093
491 ms 113.31.181.102
9 2026-08-15 02:51 639223583324121497
523 ms 113.31.181.102
8 2026-08-15 02:36 639223574086714218
251 ms 113.31.181.102
7 2026-08-15 02:20 639223564698424889
265 ms 113.31.181.102
6 2026-08-15 02:04 639223555408664206
537 ms 113.31.181.102
5 2026-08-15 01:49 639223546000912416
500 ms 113.31.181.102
4 2026-08-15 01:33 639223536550774847
250 ms 113.31.181.102
3 2026-08-15 00:40 639223505017205611
519 ms 113.31.181.102
2 2026-08-15 00:25 639223495784410207
510 ms 113.31.181.102
1 2026-08-15 00:10 639223486524583054
508 ms 113.31.181.102