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 2026-08-23. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 526 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

526 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

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 2026-08-23 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 2026-08-23 23:57 639231254406598736
280 ms 113.31.181.102
75 2026-08-23 23:41 639231244697865594
519 ms 113.31.181.102
74 2026-08-23 23:25 639231234893504693
517 ms 113.31.181.102
73 2026-08-23 23:08 639231225024549139
490 ms 113.31.181.102
72 2026-08-23 22:52 639231214931957622
540 ms 113.31.181.102
71 2026-08-23 22:35 639231204962010549
493 ms 113.31.181.102
70 2026-08-23 22:18 639231195170138463
270 ms 113.31.181.102
69 2026-08-23 22:02 639231185235020577
527 ms 113.31.181.102
68 2026-08-23 21:46 639231175558690075
485 ms 113.31.181.102
67 2026-08-23 21:29 639231165610444012
488 ms 113.31.181.102
66 2026-08-23 20:37 639231133806425363
504 ms 113.31.181.102
65 2026-08-23 20:20 639231124203758023
504 ms 113.31.181.102
64 2026-08-23 20:04 639231114428262706
247 ms 113.31.181.102
63 2026-08-23 19:48 639231104662480065
286 ms 113.31.181.102
62 2026-08-23 19:32 639231094840372018
315 ms 113.31.181.102
61 2026-08-23 19:15 639231085024583224
267 ms 113.31.181.102
60 2026-08-23 18:59 639231075257417427
530 ms 113.31.181.102
59 2026-08-23 18:42 639231065516009503
506 ms 113.31.181.102
58 2026-08-23 18:26 639231055805348837
207 ms 113.31.181.102
57 2026-08-23 18:10 639231045980373765
514 ms 113.31.181.102
56 2026-08-23 17:53 639231035984577527
498 ms 113.31.181.102
55 2026-08-23 17:37 639231025928115303
519 ms 113.31.181.102
54 2026-08-23 16:44 639230994250157583
296 ms 113.31.181.102
53 2026-08-23 16:28 639230984476411369
274 ms 113.31.181.102
52 2026-08-23 16:11 639230974838373450
290 ms 113.31.181.102
51 2026-08-23 15:55 639230965244277645
507 ms 113.31.181.102
50 2026-08-23 15:39 639230955522101820
497 ms 113.31.181.102
49 2026-08-23 15:23 639230945754521603
246 ms 113.31.181.102
48 2026-08-23 15:07 639230935852040504
1737 ms 113.31.181.102
47 2026-08-23 14:50 639230926222061048
528 ms 113.31.181.102
46 2026-08-23 14:34 639230916449726907
1355 ms 113.31.181.102
45 2026-08-23 14:18 639230906595053086
537 ms 113.31.181.102
44 2026-08-23 14:01 639230896680429441
1049 ms 113.31.181.102
43 2026-08-23 13:44 639230886630210965
838 ms 113.31.181.102
42 2026-08-23 12:52 639230855430405719
299 ms 113.31.181.102
41 2026-08-23 12:36 639230845707499136
539 ms 113.31.181.102
40 2026-08-23 12:20 639230836186805419
349 ms 113.31.181.102
39 2026-08-23 12:04 639230826493828316
257 ms 113.31.181.102
38 2026-08-23 11:48 639230816817882996
513 ms 113.31.181.102
37 2026-08-23 11:32 639230806933854189
538 ms 113.31.181.102
36 2026-08-23 11:15 639230797120243854
528 ms 113.31.181.102
35 2026-08-23 10:59 639230787310272840
315 ms 113.31.181.102
34 2026-08-23 10:43 639230777600173142
195 ms 113.31.181.102
33 2026-08-23 10:26 639230767665024593
535 ms 113.31.181.102
32 2026-08-23 10:10 639230757720962293
510 ms 113.31.181.102
31 2026-08-23 09:53 639230747722189784
537 ms 113.31.181.102
30 2026-08-23 09:00 639230716313923480
706 ms 113.31.181.102
29 2026-08-23 08:44 639230706813835990
281 ms 113.31.181.102
28 2026-08-23 08:28 639230696871062203
784 ms 113.31.181.102
27 2026-08-23 08:12 639230687142781616
1194 ms 113.31.181.102
26 2026-08-23 07:56 639230677432142227
505 ms 113.31.181.102
25 2026-08-23 07:39 639230667686258061
523 ms 113.31.181.102
24 2026-08-23 07:23 639230658039243685
1201 ms 113.31.181.102
23 2026-08-23 07:07 639230648468473803
874 ms 113.31.181.102
22 2026-08-23 06:51 639230638829658294
534 ms 113.31.181.102
21 2026-08-23 06:35 639230629247017617
1043 ms 113.31.181.102
20 2026-08-23 06:19 639230619625318239
522 ms 113.31.181.102
19 2026-08-23 06:03 639230609697630264
966 ms 113.31.181.102
18 2026-08-23 05:11 639230578570131864
537 ms 113.31.181.102
17 2026-08-23 04:55 639230568958963168
506 ms 113.31.181.102
16 2026-08-23 04:39 639230559287611211
285 ms 113.31.181.102
15 2026-08-23 04:23 639230549524312030
520 ms 113.31.181.102
14 2026-08-23 04:06 639230539739801669
180 ms 113.31.181.102
13 2026-08-23 03:50 639230530084069375
372 ms 113.31.181.102
12 2026-08-23 03:34 639230520362691441
307 ms 113.31.181.102
11 2026-08-23 03:18 639230510677194518
825 ms 113.31.181.102
10 2026-08-23 03:02 639230501156002646
549 ms 113.31.181.102
9 2026-08-23 02:46 639230491502198541
522 ms 113.31.181.102
8 2026-08-23 02:29 639230481860318494
516 ms 113.31.181.102
7 2026-08-23 02:13 639230471893008575
509 ms 113.31.181.102
6 2026-08-23 01:20 639230440030877421
337 ms 113.31.181.102
5 2026-08-23 01:04 639230430479725508
262 ms 113.31.181.102
4 2026-08-23 00:48 639230420875160219
303 ms 113.31.181.102
3 2026-08-23 00:32 639230411240692575
509 ms 113.31.181.102
2 2026-08-23 00:16 639230401550806607
501 ms 113.31.181.102
1 2026-08-23 00:00 639230391807229016
527 ms 113.31.181.102