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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 402 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

57

Historical checks stored for this nameserver on selected date

Average Latency

402 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

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

57

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 2026-08-20 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
57 2026-08-20 23:19 639228639850033448
3 ms 37.49.151.139
56 2026-08-20 23:03 639228630204271870
303 ms 37.49.151.139
55 2026-08-20 22:47 639228620295091135
421 ms 37.49.151.139
54 2026-08-20 22:30 639228610298336915
304 ms 37.49.151.139
53 2026-08-20 21:38 639228578917047616
300 ms 37.49.151.139
52 2026-08-20 21:21 639228569046445709
412 ms 37.49.151.139
51 2026-08-20 21:05 639228558946830986
309 ms 37.49.151.139
50 2026-08-20 20:48 639228548977359217
3 ms 37.49.151.139
49 2026-08-20 19:56 639228517494157668
404 ms 37.49.151.139
48 2026-08-20 19:39 639228507374116892
429 ms 37.49.151.139
47 2026-08-20 19:22 639228497315154893
305 ms 37.49.151.139
46 2026-08-20 19:05 639228487287648341
990 ms 37.49.151.139
45 2026-08-20 18:13 639228455828123788
9 ms 37.49.151.139
44 2026-08-20 17:56 639228445900082244
5 ms 37.49.151.139
43 2026-08-20 17:40 639228435866352323
398 ms 37.49.151.139
42 2026-08-20 17:23 639228425802273151
310 ms 37.49.151.139
41 2026-08-20 16:29 639228393616324230
417 ms 37.49.151.139
40 2026-08-20 16:12 639228383590408693
407 ms 37.49.151.139
39 2026-08-20 15:56 639228373471467474
302 ms 37.49.151.139
38 2026-08-20 15:39 639228363426647311
303 ms 37.49.151.139
37 2026-08-20 14:46 639228331681701910
3 ms 37.49.151.139
36 2026-08-20 14:29 639228321714746824
424 ms 37.49.151.139
35 2026-08-20 14:13 639228311652090262
404 ms 37.49.151.139
34 2026-08-20 13:56 639228301670088587
3 ms 37.49.151.139
33 2026-08-20 13:03 639228269987976710
421 ms 37.49.151.139
32 2026-08-20 12:46 639228260009452308
417 ms 37.49.151.139
31 2026-08-20 12:30 639228249661740894
306 ms 37.49.151.139
30 2026-08-20 12:12 639228239552680346
300 ms 37.49.151.139
29 2026-08-20 11:19 639228207667580819
415 ms 37.49.151.139
28 2026-08-20 11:03 639228197494011560
2191 ms 37.49.151.139
27 2026-08-20 10:46 639228187497039939
299 ms 37.49.151.139
26 2026-08-20 10:29 639228177408432646
302 ms 37.49.151.139
25 2026-08-20 09:37 639228146356166262
301 ms 37.49.151.139
24 2026-08-20 09:21 639228136541505712
415 ms 37.49.151.139
23 2026-08-20 09:04 639228126519136598
414 ms 37.49.151.139
22 2026-08-20 08:47 639228116537148885
416 ms 37.49.151.139
21 2026-08-20 07:55 639228085320764351
301 ms 37.49.151.139
20 2026-08-20 07:39 639228075444604839
303 ms 37.49.151.139
19 2026-08-20 07:22 639228065615498985
413 ms 37.49.151.139
18 2026-08-20 07:06 639228055675321422
430 ms 37.49.151.139
17 2026-08-20 06:13 639228024230839396
7 ms 37.49.151.139
16 2026-08-20 05:57 639228014720406505
308 ms 37.49.151.139
15 2026-08-20 05:41 639228004930827030
1889 ms 37.49.151.139
14 2026-08-20 05:25 639227995103340154
994 ms 37.49.151.139
13 2026-08-20 04:32 639227963811374894
8 ms 37.49.151.139
12 2026-08-20 04:16 639227954132571365
1686 ms 37.49.151.139
11 2026-08-20 04:00 639227944541208342
411 ms 37.49.151.139
10 2026-08-20 03:44 639227934657213484
299 ms 37.49.151.139
9 2026-08-20 02:52 639227903628145469
426 ms 37.49.151.139
8 2026-08-20 02:36 639227893995483475
4 ms 37.49.151.139
7 2026-08-20 02:20 639227884280244209
297 ms 37.49.151.139
6 2026-08-20 02:04 639227874371147132
409 ms 37.49.151.139
5 2026-08-20 01:11 639227843224256432
220 ms 37.49.151.139
4 2026-08-20 00:56 639227833720403506
312 ms 37.49.151.139
3 2026-08-20 00:40 639227824170728278
8 ms 37.49.151.139
2 2026-08-20 00:24 639227814865867570
395 ms 37.49.151.139
1 2026-08-20 00:08 639227805445376839
407 ms 37.49.151.139