DNS response history for ns2.uc55.com

ns2.uc55.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, 74 successful responses, 1 failed responses, and 292 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.uc55.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

117.121.17.100

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.uc55.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 23:49 639231254406598736
338 ms 117.121.17.100
74 2026-08-23 23:33 639231244697865594
26 ms 117.121.17.100
73 2026-08-23 23:16 639231234893504693
2027 ms 117.121.17.100
72 2026-08-23 23:00 639231225024549139
95 ms 117.121.17.100
71 2026-08-23 22:43 639231214931957622
41 ms 117.121.17.100
70 2026-08-23 22:27 639231204962010549
25 ms 117.121.17.100
69 2026-08-23 22:10 639231195170138463
47 ms 117.121.17.100
68 2026-08-23 21:54 639231185235020577
24 ms 117.121.17.100
67 2026-08-23 21:37 639231175558690075
35 ms 117.121.17.100
66 2026-08-23 21:21 639231165610444012
36 ms 117.121.17.100
65 2026-08-23 20:28 639231133806425363
19 ms 117.121.17.100
64 2026-08-23 20:12 639231124203758023
10 ms 117.121.17.100
63 2026-08-23 19:56 639231114428262706
18 ms 117.121.17.100
62 2026-08-23 19:39 639231104662480065
22 ms 117.121.17.100
61 2026-08-23 19:23 639231094840372018
31 ms 117.121.17.100
60 2026-08-23 19:07 639231085024583224
23 ms 117.121.17.100
59 2026-08-23 18:50 639231075257417427
2024 ms 117.121.17.100
58 2026-08-23 18:34 639231065516009503
2275 ms 117.121.17.100
57 2026-08-23 18:18 639231055805348837
32 ms 117.121.17.100
56 2026-08-23 18:01 639231045980373765
12 ms 117.121.17.100
55 2026-08-23 17:45 639231035984577527
210 ms 117.121.17.100
54 2026-08-23 17:28 639231025928115303
37 ms 117.121.17.100
53 2026-08-23 16:35 639230994250157583
18 ms 117.121.17.100
52 2026-08-23 16:19 639230984476411369
-
51 2026-08-23 16:03 639230974838373450
2013 ms 117.121.17.100
50 2026-08-23 15:47 639230965244277645
38 ms 117.121.17.100
49 2026-08-23 15:31 639230955522101820
26 ms 117.121.17.100
48 2026-08-23 15:15 639230945754521603
22 ms 117.121.17.100
47 2026-08-23 14:58 639230935852040504
20 ms 117.121.17.100
46 2026-08-23 14:42 639230926222061048
2017 ms 117.121.17.100
45 2026-08-23 14:25 639230916449726907
303 ms 117.121.17.100
44 2026-08-23 14:09 639230906595053086
18 ms 117.121.17.100
43 2026-08-23 13:53 639230896680429441
35 ms 117.121.17.100
42 2026-08-23 13:36 639230886630210965
22 ms 117.121.17.100
41 2026-08-23 12:44 639230855430405719
2015 ms 117.121.17.100
40 2026-08-23 12:28 639230845707499136
44 ms 117.121.17.100
39 2026-08-23 12:12 639230836186805419
17 ms 117.121.17.100
38 2026-08-23 11:56 639230826493828316
227 ms 117.121.17.100
37 2026-08-23 11:39 639230816817882996
23 ms 117.121.17.100
36 2026-08-23 11:23 639230806933854189
17 ms 117.121.17.100
35 2026-08-23 11:07 639230797120243854
46 ms 117.121.17.100
34 2026-08-23 10:50 639230787310272840
27 ms 117.121.17.100
33 2026-08-23 10:34 639230777600173142
17 ms 117.121.17.100
32 2026-08-23 10:18 639230767665024593
28 ms 117.121.17.100
31 2026-08-23 10:01 639230757720962293
161 ms 117.121.17.100
30 2026-08-23 09:44 639230747722189784
70 ms 117.121.17.100
29 2026-08-23 08:52 639230716313923480
290 ms 117.121.17.100
28 2026-08-23 08:36 639230706813835990
281 ms 117.121.17.100
27 2026-08-23 08:20 639230696871062203
38 ms 117.121.17.100
26 2026-08-23 08:04 639230687142781616
290 ms 117.121.17.100
25 2026-08-23 07:47 639230677432142227
30 ms 117.121.17.100
24 2026-08-23 07:31 639230667686258061
30 ms 117.121.17.100
23 2026-08-23 07:15 639230658039243685
40 ms 117.121.17.100
22 2026-08-23 06:59 639230648468473803
2039 ms 117.121.17.100
21 2026-08-23 06:43 639230638829658294
233 ms 117.121.17.100
20 2026-08-23 06:27 639230629247017617
25 ms 117.121.17.100
19 2026-08-23 06:11 639230619625318239
2014 ms 117.121.17.100
18 2026-08-23 05:54 639230609697630264
44 ms 117.121.17.100
17 2026-08-23 05:03 639230578570131864
245 ms 117.121.17.100
16 2026-08-23 04:47 639230568958963168
239 ms 117.121.17.100
15 2026-08-23 04:30 639230559287611211
21 ms 117.121.17.100
14 2026-08-23 04:14 639230549524312030
8 ms 117.121.17.100
13 2026-08-23 03:58 639230539739801669
57 ms 117.121.17.100
12 2026-08-23 03:42 639230530084069375
38 ms 117.121.17.100
11 2026-08-23 03:25 639230520362691441
25 ms 117.121.17.100
10 2026-08-23 03:09 639230510677194518
267 ms 117.121.17.100
9 2026-08-23 02:53 639230501156002646
14 ms 117.121.17.100
8 2026-08-23 02:37 639230491502198541
18 ms 117.121.17.100
7 2026-08-23 02:21 639230481860318494
112 ms 117.121.17.100
6 2026-08-23 02:05 639230471893008575
45 ms 117.121.17.100
5 2026-08-23 01:12 639230440030877421
198 ms 117.121.17.100
4 2026-08-23 00:56 639230430479725508
30 ms 117.121.17.100
3 2026-08-23 00:40 639230420875160219
26 ms 117.121.17.100
2 2026-08-23 00:23 639230411240692575
304 ms 117.121.17.100
1 2026-08-23 00:08 639230401550806607
12 ms 117.121.17.100