DNS response history for ns1.ucloudcdnglobal.com

ns1.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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 454 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 ns1.ucloudcdnglobal.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

454 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:59

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

77

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 ns1.ucloudcdnglobal.com

Showing DNS history for 2026-08-11 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
77 2026-08-11 23:59 639220888396333845
51 ms 37.49.151.139
76 2026-08-11 23:43 639220878864937382
52 ms 37.49.151.139
75 2026-08-11 22:51 639220847369072314
2 ms 37.49.151.139
74 2026-08-11 22:35 639220838037764925
82 ms 37.49.151.139
73 2026-08-11 22:20 639220828735120634
84 ms 37.49.151.139
72 2026-08-11 22:05 639220819447979766
85 ms 37.49.151.139
71 2026-08-11 21:49 639220810056531741
81 ms 37.49.151.139
70 2026-08-11 21:33 639220800745746593
80 ms 37.49.151.139
69 2026-08-11 21:18 639220791351626349
77 ms 37.49.151.139
68 2026-08-11 21:02 639220782021256610
82 ms 37.49.151.139
67 2026-08-11 20:46 639220772603347755
54 ms 37.49.151.139
66 2026-08-11 20:31 639220763224057047
53 ms 37.49.151.139
65 2026-08-11 20:15 639220753691117767
55 ms 37.49.151.139
64 2026-08-11 19:59 639220744107836218
81 ms 37.49.151.139
63 2026-08-11 19:05 639220711927629898
79 ms 37.49.151.139
62 2026-08-11 18:50 639220702299437921
79 ms 37.49.151.139
61 2026-08-11 18:34 639220692505468181
5 ms 37.49.151.139
60 2026-08-11 18:17 639220682669911239
80 ms 37.49.151.139
59 2026-08-11 18:01 639220672929841526
82 ms 37.49.151.139
58 2026-08-11 17:45 639220663225662315
1822 ms 37.49.151.139
57 2026-08-11 17:28 639220653846255684
84 ms 37.49.151.139
56 2026-08-11 17:13 639220644420909059
2 ms 37.49.151.139
55 2026-08-11 16:57 639220635074970435
1245 ms 37.49.151.139
54 2026-08-11 16:41 639220625614385966
661 ms 37.49.151.139
53 2026-08-11 16:26 639220616132212636
83 ms 37.49.151.139
52 2026-08-11 16:10 639220606533651662
1822 ms 37.49.151.139
51 2026-08-11 15:16 639220574514514318
1822 ms 37.49.151.139
50 2026-08-11 15:00 639220565124823874
1830 ms 37.49.151.139
49 2026-08-11 14:44 639220555799311478
1829 ms 37.49.151.139
48 2026-08-11 14:29 639220546481577614
1829 ms 37.49.151.139
47 2026-08-11 14:13 639220537036533154
83 ms 37.49.151.139
46 2026-08-11 13:57 639220527719177174
2040 ms 37.49.151.139
45 2026-08-11 13:42 639220518173088308
54 ms 37.49.151.139
44 2026-08-11 13:26 639220508902896243
1824 ms 37.49.151.139
43 2026-08-11 13:10 639220499455923005
82 ms 37.49.151.139
42 2026-08-11 12:55 639220490082583768
52 ms 37.49.151.139
41 2026-08-11 12:39 639220480636590998
1825 ms 37.49.151.139
40 2026-08-11 12:23 639220469585029273
1828 ms 37.49.151.139
39 2026-08-11 11:28 639220438074188884
97 ms 37.49.151.139
38 2026-08-11 11:13 639220428789720049
1553 ms 37.49.151.139
37 2026-08-11 10:57 639220419558302820
82 ms 37.49.151.139
36 2026-08-11 10:42 639220410448738795
81 ms 37.49.151.139
35 2026-08-11 10:27 639220401034081530
56 ms 37.49.151.139
34 2026-08-11 10:11 639220391766674161
2166 ms 37.49.151.139
33 2026-08-11 09:55 639220382275807148
82 ms 37.49.151.139
32 2026-08-11 09:40 639220373034162867
81 ms 37.49.151.139
31 2026-08-11 09:24 639220363994971859
80 ms 37.49.151.139
30 2026-08-11 09:09 639220354563965455
1554 ms 37.49.151.139
29 2026-08-11 08:53 639220345437414880
56 ms 37.49.151.139
28 2026-08-11 08:38 639220336024248987
81 ms 37.49.151.139
27 2026-08-11 07:45 639220304233635692
81 ms 37.49.151.139
26 2026-08-11 07:30 639220294872170960
80 ms 37.49.151.139
25 2026-08-11 07:14 639220285547177980
63 ms 37.49.151.139
24 2026-08-11 06:59 639220276337941315
79 ms 37.49.151.139
23 2026-08-11 06:43 639220267175191677
9 ms 37.49.151.139
22 2026-08-11 06:28 639220257981518924
29 ms 37.49.151.139
21 2026-08-11 06:13 639220249265489070
78 ms 37.49.151.139
20 2026-08-11 05:59 639220240700249205
37 ms 37.49.151.139
19 2026-08-11 05:45 639220231975029986
1585 ms 37.49.151.139
18 2026-08-11 05:30 639220223261176932
81 ms 37.49.151.139
17 2026-08-11 05:15 639220214366718456
78 ms 37.49.151.139
16 2026-08-11 05:00 639220205306334524
3 ms 37.49.151.139
15 2026-08-11 04:09 639220174463175061
78 ms 37.49.151.139
14 2026-08-11 03:54 639220165777190438
2 ms 37.49.151.139
13 2026-08-11 03:40 639220156880374825
38 ms 37.49.151.139
12 2026-08-11 03:25 639220148139986945
81 ms 37.49.151.139
11 2026-08-11 03:10 639220139271074299
3 ms 37.49.151.139
10 2026-08-11 02:56 639220130565901336
77 ms 37.49.151.139
9 2026-08-11 02:41 639220121659980575
662 ms 37.49.151.139
8 2026-08-11 02:26 639220112857650894
86 ms 37.49.151.139
7 2026-08-11 02:11 639220103767686219
3 ms 37.49.151.139
6 2026-08-11 01:56 639220094545970611
3 ms 37.49.151.139
5 2026-08-11 01:41 639220085476091081
52 ms 37.49.151.139
4 2026-08-11 01:26 639220076243751161
82 ms 37.49.151.139
3 2026-08-11 00:34 639220045322845190
3558 ms 37.49.151.139
2 2026-08-11 00:19 639220036434132314
3 ms 37.49.151.139
1 2026-08-11 00:04 639220027366289509
2 ms 37.49.151.139