DNS response history for ns2.ucloudcdnglobal.com

ns2.ucloudcdnglobal.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 600 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.ucloudcdnglobal.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

600 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.49.151.139

Most recently resolved hosting IP on selected date

Successful Responses

72

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.ucloudcdnglobal.com

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:47 639222608688333012
398 ms 37.49.151.139
71 2026-08-13 23:30 639222598741756356
415 ms 37.49.151.139
70 2026-08-13 23:13 639222588615244093
413 ms 37.49.151.139
69 2026-08-13 22:19 639222556495289724
404 ms 37.49.151.139
68 2026-08-13 22:03 639222546477917698
420 ms 37.49.151.139
67 2026-08-13 21:46 639222536257653790
412 ms 37.49.151.139
66 2026-08-13 21:29 639222525833084485
402 ms 37.49.151.139
65 2026-08-13 21:11 639222515446085004
429 ms 37.49.151.139
64 2026-08-13 20:54 639222505166766781
410 ms 37.49.151.139
63 2026-08-13 20:37 639222494930541001
415 ms 37.49.151.139
62 2026-08-13 20:20 639222484469216890
407 ms 37.49.151.139
61 2026-08-13 20:02 639222474270039940
414 ms 37.49.151.139
60 2026-08-13 19:45 639222464005587385
401 ms 37.49.151.139
59 2026-08-13 19:28 639222453485975041
403 ms 37.49.151.139
58 2026-08-13 19:10 639222442984828770
412 ms 37.49.151.139
57 2026-08-13 18:17 639222410191353397
402 ms 37.49.151.139
56 2026-08-13 18:00 639222399952628376
402 ms 37.49.151.139
55 2026-08-13 17:43 639222389608608647
400 ms 37.49.151.139
54 2026-08-13 17:26 639222379604012481
397 ms 37.49.151.139
53 2026-08-13 17:09 639222369372672858
981 ms 37.49.151.139
52 2026-08-13 16:52 639222359096909298
403 ms 37.49.151.139
51 2026-08-13 16:35 639222348814301655
414 ms 37.49.151.139
50 2026-08-13 16:18 639222338608331104
413 ms 37.49.151.139
49 2026-08-13 16:01 639222328204609760
407 ms 37.49.151.139
48 2026-08-13 15:43 639222317859759909
3 ms 37.49.151.139
47 2026-08-13 15:26 639222307560137918
414 ms 37.49.151.139
46 2026-08-13 15:09 639222297274357149
414 ms 37.49.151.139
45 2026-08-13 14:15 639222265004477827
3 ms 37.49.151.139
44 2026-08-13 13:58 639222255176583683
402 ms 37.49.151.139
43 2026-08-13 13:42 639222245340146131
1001 ms 37.49.151.139
42 2026-08-13 13:26 639222235662219956
403 ms 37.49.151.139
41 2026-08-13 13:09 639222225817223284
4 ms 37.49.151.139
40 2026-08-13 12:53 639222216341869648
3 ms 37.49.151.139
39 2026-08-13 12:37 639222206848442189
3 ms 37.49.151.139
38 2026-08-13 12:21 639222197538963225
403 ms 37.49.151.139
37 2026-08-13 12:06 639222188113685569
409 ms 37.49.151.139
36 2026-08-13 11:50 639222178880138458
408 ms 37.49.151.139
35 2026-08-13 11:35 639222169343013317
419 ms 37.49.151.139
34 2026-08-13 11:19 639222159910600596
404 ms 37.49.151.139
33 2026-08-13 10:27 639222128676274866
425 ms 37.49.151.139
32 2026-08-13 10:11 639222119169781983
403 ms 37.49.151.139
31 2026-08-13 09:55 639222109996148889
413 ms 37.49.151.139
30 2026-08-13 09:40 639222100791323799
400 ms 37.49.151.139
29 2026-08-13 09:25 639222091647893142
3802 ms 37.49.151.139
28 2026-08-13 09:10 639222082524717649
5 ms 37.49.151.139
27 2026-08-13 08:54 639222073378630456
424 ms 37.49.151.139
26 2026-08-13 08:39 639222064537306701
402 ms 37.49.151.139
25 2026-08-13 08:25 639222055409471864
428 ms 37.49.151.139
24 2026-08-13 08:09 639222046117152411
1991 ms 37.49.151.139
23 2026-08-13 07:54 639222036915107067
404 ms 37.49.151.139
22 2026-08-13 07:38 639222027654889141
3 ms 37.49.151.139
21 2026-08-13 06:47 639221996824612035
408 ms 37.49.151.139
20 2026-08-13 06:32 639221987863418113
1836 ms 37.49.151.139
19 2026-08-13 06:17 639221979006823112
3 ms 37.49.151.139
18 2026-08-13 06:02 639221970068466615
422 ms 37.49.151.139
17 2026-08-13 05:47 639221961001585139
2 ms 37.49.151.139
16 2026-08-13 05:32 639221952104046397
2873 ms 37.49.151.139
15 2026-08-13 05:17 639221943247694484
403 ms 37.49.151.139
14 2026-08-13 05:03 639221934603388241
276 ms 37.49.151.139
13 2026-08-13 04:48 639221925729273358
403 ms 37.49.151.139
12 2026-08-13 04:33 639221916777813401
407 ms 37.49.151.139
11 2026-08-13 04:18 639221907816913910
1925 ms 37.49.151.139
10 2026-08-13 04:03 639221898639694322
3 ms 37.49.151.139
9 2026-08-13 03:12 639221868257567489
271 ms 37.49.151.139
8 2026-08-13 02:57 639221859270235608
993 ms 37.49.151.139
7 2026-08-13 02:42 639221850184464515
394 ms 37.49.151.139
6 2026-08-13 02:27 639221841141973425
410 ms 37.49.151.139
5 2026-08-13 01:36 639221810548753083
1796 ms 37.49.151.139
4 2026-08-13 01:21 639221801656796262
2 ms 37.49.151.139
3 2026-08-13 01:06 639221792658715334
400 ms 37.49.151.139
2 2026-08-13 00:51 639221783571379176
400 ms 37.49.151.139
1 2026-08-13 00:00 639221753022017039
5442 ms 37.49.151.139