DNS response history for ns3.ucloudnaming.com

ns3.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 75 DNS check records, 75 successful responses, 0 failed responses, and 457 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 ns3.ucloudnaming.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

457 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:41

All timestamps shown in UTC

Latest Resolved IP on Selected Date

42.240.139.4

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns3.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
75 2026-08-23 23:41 639231244697865594
2 ms 42.240.139.4
74 2026-08-23 23:25 639231234893504693
488 ms 42.240.139.4
73 2026-08-23 23:08 639231225024549139
3 ms 42.240.139.4
72 2026-08-23 22:52 639231214931957622
502 ms 42.240.139.4
71 2026-08-23 22:35 639231204962010549
3 ms 42.240.139.4
70 2026-08-23 22:18 639231195170138463
473 ms 42.240.139.4
69 2026-08-23 22:02 639231185235020577
516 ms 42.240.139.4
68 2026-08-23 21:46 639231175558690075
500 ms 42.240.139.4
67 2026-08-23 21:29 639231165610444012
525 ms 42.240.139.4
66 2026-08-23 20:37 639231133806425363
4 ms 42.240.139.4
65 2026-08-23 20:20 639231124203758023
4 ms 42.240.139.4
64 2026-08-23 20:04 639231114428262706
494 ms 42.240.139.4
63 2026-08-23 19:48 639231104662480065
508 ms 42.240.139.4
62 2026-08-23 19:32 639231094840372018
5 ms 42.240.139.4
61 2026-08-23 19:15 639231085024583224
168 ms 42.240.139.4
60 2026-08-23 18:59 639231075257417427
5 ms 42.240.139.4
59 2026-08-23 18:42 639231065516009503
499 ms 42.240.139.4
58 2026-08-23 18:26 639231055805348837
4 ms 42.240.139.4
57 2026-08-23 18:10 639231045980373765
248 ms 42.240.139.4
56 2026-08-23 17:53 639231035984577527
3 ms 42.240.139.4
55 2026-08-23 17:37 639231025928115303
496 ms 42.240.139.4
54 2026-08-23 16:44 639230994250157583
532 ms 42.240.139.4
53 2026-08-23 16:28 639230984476411369
503 ms 42.240.139.4
52 2026-08-23 16:11 639230974838373450
515 ms 42.240.139.4
51 2026-08-23 15:55 639230965244277645
3 ms 42.240.139.4
50 2026-08-23 15:39 639230955522101820
544 ms 42.240.139.4
49 2026-08-23 15:23 639230945754521603
534 ms 42.240.139.4
48 2026-08-23 15:07 639230935852040504
212 ms 42.240.139.4
47 2026-08-23 14:50 639230926222061048
542 ms 42.240.139.4
46 2026-08-23 14:34 639230916449726907
1763 ms 42.240.139.4
45 2026-08-23 14:18 639230906595053086
2 ms 42.240.139.4
44 2026-08-23 14:01 639230896680429441
5 ms 42.240.139.4
43 2026-08-23 13:44 639230886630210965
1154 ms 42.240.139.4
42 2026-08-23 12:52 639230855430405719
15 ms 42.240.139.4
41 2026-08-23 12:36 639230845707499136
4 ms 42.240.139.4
40 2026-08-23 12:20 639230836186805419
996 ms 42.240.139.4
39 2026-08-23 12:04 639230826493828316
500 ms 42.240.139.4
38 2026-08-23 11:48 639230816817882996
4 ms 42.240.139.4
37 2026-08-23 11:32 639230806933854189
4 ms 42.240.139.4
36 2026-08-23 11:15 639230797120243854
2 ms 42.240.139.4
35 2026-08-23 10:59 639230787310272840
518 ms 42.240.139.4
34 2026-08-23 10:43 639230777600173142
510 ms 42.240.139.4
33 2026-08-23 10:26 639230767665024593
1006 ms 42.240.139.4
32 2026-08-23 10:10 639230757720962293
497 ms 42.240.139.4
31 2026-08-23 09:53 639230747722189784
537 ms 42.240.139.4
30 2026-08-23 09:00 639230716313923480
1024 ms 42.240.139.4
29 2026-08-23 08:44 639230706813835990
531 ms 42.240.139.4
28 2026-08-23 08:28 639230696871062203
3687 ms 42.240.139.4
27 2026-08-23 08:12 639230687142781616
2263 ms 42.240.139.4
26 2026-08-23 07:56 639230677432142227
501 ms 42.240.139.4
25 2026-08-23 07:39 639230667686258061
506 ms 42.240.139.4
24 2026-08-23 07:23 639230658039243685
20 ms 42.240.139.4
23 2026-08-23 07:07 639230648468473803
4 ms 42.240.139.4
22 2026-08-23 06:51 639230638829658294
524 ms 42.240.139.4
21 2026-08-23 06:35 639230629247017617
228 ms 42.240.139.4
20 2026-08-23 06:19 639230619625318239
526 ms 42.240.139.4
19 2026-08-23 06:03 639230609697630264
2251 ms 42.240.139.4
18 2026-08-23 05:11 639230578570131864
3 ms 42.240.139.4
17 2026-08-23 04:55 639230568958963168
3 ms 42.240.139.4
16 2026-08-23 04:39 639230559287611211
494 ms 42.240.139.4
15 2026-08-23 04:23 639230549524312030
3 ms 42.240.139.4
14 2026-08-23 04:06 639230539739801669
7 ms 42.240.139.4
13 2026-08-23 03:50 639230530084069375
1513 ms 42.240.139.4
12 2026-08-23 03:34 639230520362691441
538 ms 42.240.139.4
11 2026-08-23 03:18 639230510677194518
505 ms 42.240.139.4
10 2026-08-23 03:01 639230501156002646
2 ms 42.240.139.4
9 2026-08-23 02:46 639230491502198541
2 ms 42.240.139.4
8 2026-08-23 02:29 639230481860318494
523 ms 42.240.139.4
7 2026-08-23 02:13 639230471893008575
486 ms 42.240.139.4
6 2026-08-23 01:20 639230440030877421
228 ms 42.240.139.4
5 2026-08-23 01:04 639230430479725508
520 ms 42.240.139.4
4 2026-08-23 00:48 639230420875160219
2 ms 42.240.139.4
3 2026-08-23 00:32 639230411240692575
3 ms 42.240.139.4
2 2026-08-23 00:16 639230401550806607
504 ms 42.240.139.4
1 2026-08-23 00:00 639230391807229016
508 ms 42.240.139.4