DNS response history for ns2.ucdns2.com

ns2.ucdns2.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 2026-08-31. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 606 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.ucdns2.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

606 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 10:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

47.109.31.80

Most recently resolved hosting IP on selected date

Successful Responses

64

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.ucdns2.com

Showing DNS history for 2026-08-31 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
64 2026-08-31 10:46 639237690759595513
525 ms 47.109.31.80
63 2026-08-31 10:46 639237690759595513
525 ms 121.37.230.116
62 2026-08-31 10:28 639237680122296836
524 ms 47.109.31.80
61 2026-08-31 10:28 639237680122296836
524 ms 121.37.230.116
60 2026-08-31 09:34 639237647999458954
529 ms 121.37.230.116
59 2026-08-31 09:34 639237647999458954
529 ms 47.109.31.80
58 2026-08-31 09:17 639237637680951774
484 ms 121.37.230.116
57 2026-08-31 09:17 639237637680951774
484 ms 47.109.31.80
56 2026-08-31 09:00 639237627437728712
1418 ms 47.109.31.80
55 2026-08-31 09:00 639237627437728712
1418 ms 121.37.230.116
54 2026-08-31 08:43 639237617127808241
537 ms 121.37.230.116
53 2026-08-31 08:43 639237617127808241
537 ms 47.109.31.80
52 2026-08-31 08:26 639237606990101394
503 ms 121.37.230.116
51 2026-08-31 08:26 639237606990101394
503 ms 47.109.31.80
50 2026-08-31 08:09 639237596595480036
586 ms 121.37.230.116
49 2026-08-31 08:09 639237596595480036
586 ms 47.109.31.80
48 2026-08-31 07:51 639237586261012001
554 ms 47.109.31.80
47 2026-08-31 07:51 639237586261012001
554 ms 121.37.230.116
46 2026-08-31 07:34 639237576047657695
1073 ms 121.37.230.116
45 2026-08-31 07:34 639237576047657695
1073 ms 47.109.31.80
44 2026-08-31 07:17 639237565832936443
569 ms 121.37.230.116
43 2026-08-31 07:17 639237565832936443
569 ms 47.109.31.80
42 2026-08-31 07:00 639237555466329546
538 ms 47.109.31.80
41 2026-08-31 07:00 639237555466329546
538 ms 121.37.230.116
40 2026-08-31 06:43 639237545032411072
573 ms 121.37.230.116
39 2026-08-31 06:43 639237545032411072
573 ms 47.109.31.80
38 2026-08-31 06:25 639237534469438634
615 ms 47.109.31.80
37 2026-08-31 06:25 639237534469438634
615 ms 121.37.230.116
36 2026-08-31 05:31 639237502279296801
620 ms 47.109.31.80
35 2026-08-31 05:31 639237502279296801
620 ms 121.37.230.116
34 2026-08-31 05:14 639237492362730124
614 ms 121.37.230.116
33 2026-08-31 05:14 639237492362730124
614 ms 47.109.31.80
32 2026-08-31 04:58 639237482311584319
1002 ms 121.37.230.116
31 2026-08-31 04:58 639237482311584319
1002 ms 47.109.31.80
30 2026-08-31 04:41 639237472150685594
492 ms 47.109.31.80
29 2026-08-31 04:41 639237472150685594
492 ms 121.37.230.116
28 2026-08-31 04:24 639237462055295430
522 ms 121.37.230.116
27 2026-08-31 04:24 639237462055295430
522 ms 47.109.31.80
26 2026-08-31 04:07 639237452089913890
600 ms 121.37.230.116
25 2026-08-31 04:07 639237452089913890
600 ms 47.109.31.80
24 2026-08-31 03:51 639237441972654103
516 ms 47.109.31.80
23 2026-08-31 03:51 639237441972654103
516 ms 121.37.230.116
22 2026-08-31 03:34 639237432052396478
601 ms 47.109.31.80
21 2026-08-31 03:34 639237432052396478
601 ms 121.37.230.116
20 2026-08-31 03:17 639237422012990851
515 ms 121.37.230.116
19 2026-08-31 03:17 639237422012990851
515 ms 47.109.31.80
18 2026-08-31 03:01 639237411889602012
516 ms 121.37.230.116
17 2026-08-31 03:01 639237411889602012
516 ms 47.109.31.80
16 2026-08-31 02:44 639237401637354221
620 ms 121.37.230.116
15 2026-08-31 02:44 639237401637354221
620 ms 47.109.31.80
14 2026-08-31 02:26 639237391412690360
526 ms 47.109.31.80
13 2026-08-31 02:26 639237391412690360
526 ms 121.37.230.116
12 2026-08-31 01:34 639237359972957132
535 ms 47.109.31.80
11 2026-08-31 01:34 639237359972957132
535 ms 121.37.230.116
10 2026-08-31 01:17 639237350032183979
515 ms 121.37.230.116
9 2026-08-31 01:17 639237350032183979
515 ms 47.109.31.80
8 2026-08-31 01:01 639237340111452066
527 ms 47.109.31.80
7 2026-08-31 01:01 639237340111452066
527 ms 121.37.230.116
6 2026-08-31 00:44 639237329967272514
607 ms 47.109.31.80
5 2026-08-31 00:44 639237329967272514
607 ms 121.37.230.116
4 2026-08-31 00:27 639237319916508151
523 ms 47.109.31.80
3 2026-08-31 00:27 639237319916508151
523 ms 121.37.230.116
2 2026-08-31 00:10 639237309944877243
523 ms 47.109.31.80
1 2026-08-31 00:10 639237309944877243
523 ms 121.37.230.116