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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 562 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

74

Historical checks stored for this nameserver on selected date

Average Latency

562 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

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

74

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 2026-08-19 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
74 2026-08-19 23:53 639227795899225951
455 ms 113.31.181.102
73 2026-08-19 23:37 639227786351762008
490 ms 113.31.181.102
72 2026-08-19 23:21 639227776640591733
507 ms 113.31.181.102
71 2026-08-19 23:05 639227767128841282
1532 ms 113.31.181.102
70 2026-08-19 22:49 639227757477304711
498 ms 113.31.181.102
69 2026-08-19 22:33 639227747572098014
504 ms 113.31.181.102
68 2026-08-19 22:16 639227737588613113
500 ms 113.31.181.102
67 2026-08-19 21:23 639227706134603955
352 ms 113.31.181.102
66 2026-08-19 21:07 639227696589027396
509 ms 113.31.181.102
65 2026-08-19 20:51 639227687097707639
385 ms 113.31.181.102
64 2026-08-19 20:35 639227677474464487
529 ms 113.31.181.102
63 2026-08-19 20:19 639227667767441118
518 ms 113.31.181.102
62 2026-08-19 20:03 639227657984833832
515 ms 113.31.181.102
61 2026-08-19 19:47 639227648079992640
231 ms 113.31.181.102
60 2026-08-19 19:30 639227638125048441
350 ms 113.31.181.102
59 2026-08-19 19:14 639227628211392142
511 ms 113.31.181.102
58 2026-08-19 18:57 639227618261696275
304 ms 113.31.181.102
57 2026-08-19 18:40 639227608366233645
522 ms 113.31.181.102
56 2026-08-19 18:24 639227598301787588
501 ms 113.31.181.102
55 2026-08-19 17:30 639227566241010716
512 ms 113.31.181.102
54 2026-08-19 17:14 639227556454538959
509 ms 113.31.181.102
53 2026-08-19 16:58 639227546640305542
525 ms 113.31.181.102
52 2026-08-19 16:41 639227536965466472
550 ms 113.31.181.102
51 2026-08-19 16:25 639227527048658280
1046 ms 113.31.181.102
50 2026-08-19 16:09 639227517386634438
1026 ms 113.31.181.102
49 2026-08-19 15:52 639227507459551637
1026 ms 113.31.181.102
48 2026-08-19 15:36 639227497515595277
535 ms 113.31.181.102
47 2026-08-19 15:19 639227487441798036
510 ms 113.31.181.102
46 2026-08-19 15:02 639227477445551863
528 ms 113.31.181.102
45 2026-08-19 14:46 639227467297067891
641 ms 113.31.181.102
44 2026-08-19 14:29 639227457057795635
536 ms 113.31.181.102
43 2026-08-19 13:35 639227425244777397
333 ms 113.31.181.102
42 2026-08-19 13:19 639227415422116485
524 ms 113.31.181.102
41 2026-08-19 13:02 639227405307256053
1018 ms 113.31.181.102
40 2026-08-19 12:45 639227395396602630
1191 ms 113.31.181.102
39 2026-08-19 12:29 639227385510363611
514 ms 113.31.181.102
38 2026-08-19 12:12 639227375508324850
347 ms 113.31.181.102
37 2026-08-19 11:56 639227365326611906
998 ms 113.31.181.102
36 2026-08-19 11:39 639227355360014208
527 ms 113.31.181.102
35 2026-08-19 11:22 639227345036782165
502 ms 113.31.181.102
34 2026-08-19 11:05 639227334992964533
269 ms 113.31.181.102
33 2026-08-19 10:48 639227324986605572
535 ms 113.31.181.102
32 2026-08-19 10:31 639227314928414539
497 ms 113.31.181.102
31 2026-08-19 09:38 639227283029182134
535 ms 113.31.181.102
30 2026-08-19 09:22 639227273294779350
491 ms 113.31.181.102
29 2026-08-19 09:05 639227263525231313
1029 ms 113.31.181.102
28 2026-08-19 08:49 639227253578313363
532 ms 113.31.181.102
27 2026-08-19 08:33 639227243649973322
514 ms 113.31.181.102
26 2026-08-19 08:16 639227233581059317
513 ms 113.31.181.102
25 2026-08-19 07:59 639227223667352067
529 ms 113.31.181.102
24 2026-08-19 07:43 639227213714837066
511 ms 113.31.181.102
23 2026-08-19 07:26 639227203701208496
487 ms 113.31.181.102
22 2026-08-19 07:09 639227193643202179
528 ms 113.31.181.102
21 2026-08-19 06:53 639227183584431597
1173 ms 113.31.181.102
20 2026-08-19 06:36 639227173347403088
1009 ms 113.31.181.102
19 2026-08-19 05:42 639227141523007601
510 ms 113.31.181.102
18 2026-08-19 05:26 639227131785931574
538 ms 113.31.181.102
17 2026-08-19 05:10 639227122176475389
506 ms 113.31.181.102
16 2026-08-19 04:54 639227112668934596
524 ms 113.31.181.102
15 2026-08-19 04:38 639227102773292788
529 ms 113.31.181.102
14 2026-08-19 04:22 639227093141136930
494 ms 113.31.181.102
13 2026-08-19 04:05 639227083449420147
490 ms 113.31.181.102
12 2026-08-19 03:49 639227073771748493
506 ms 113.31.181.102
11 2026-08-19 03:33 639227063977347614
527 ms 113.31.181.102
10 2026-08-19 03:17 639227054253519024
491 ms 113.31.181.102
9 2026-08-19 03:00 639227044381963886
502 ms 113.31.181.102
8 2026-08-19 02:44 639227034441085514
540 ms 113.31.181.102
7 2026-08-19 01:51 639227003126489968
527 ms 113.31.181.102
6 2026-08-19 01:35 639226993456311614
155 ms 113.31.181.102
5 2026-08-19 01:19 639226983847312345
534 ms 113.31.181.102
4 2026-08-19 01:03 639226974357874853
493 ms 113.31.181.102
3 2026-08-19 00:47 639226964670484721
261 ms 113.31.181.102
2 2026-08-19 00:31 639226954857899696
207 ms 113.31.181.102
1 2026-08-19 00:15 639226945091603488
524 ms 113.31.181.102