DNS response history for root.u-control.net

root.u-control.net 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 251 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 root.u-control.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

251 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

217.76.55.108

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 root.u-control.net

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
34 ms 217.76.55.108
74 2026-08-23 23:33 639231244697865594
38 ms 217.76.55.108
73 2026-08-23 23:16 639231234893504693
45 ms 217.76.55.108
72 2026-08-23 23:00 639231225024549139
2036 ms 217.76.55.108
71 2026-08-23 22:43 639231214931957622
93 ms 217.76.55.108
70 2026-08-23 22:27 639231204962010549
14 ms 217.76.55.108
69 2026-08-23 22:10 639231195170138463
14 ms 217.76.55.108
68 2026-08-23 21:54 639231185235020577
18 ms 217.76.55.108
67 2026-08-23 21:37 639231175558690075
5 ms 217.76.55.108
66 2026-08-23 21:21 639231165610444012
31 ms 217.76.55.108
65 2026-08-23 20:28 639231133806425363
15 ms 217.76.55.108
64 2026-08-23 20:12 639231124203758023
20 ms 217.76.55.108
63 2026-08-23 19:56 639231114428262706
17 ms 217.76.55.108
62 2026-08-23 19:39 639231104662480065
12 ms 217.76.55.108
61 2026-08-23 19:23 639231094840372018
53 ms 217.76.55.108
60 2026-08-23 19:07 639231085024583224
53 ms 217.76.55.108
59 2026-08-23 18:50 639231075257417427
51 ms 217.76.55.108
58 2026-08-23 18:34 639231065516009503
-
57 2026-08-23 18:18 639231055805348837
35 ms 217.76.55.108
56 2026-08-23 18:01 639231045980373765
182 ms 217.76.55.108
55 2026-08-23 17:45 639231035984577527
119 ms 217.76.55.108
54 2026-08-23 17:28 639231025928115303
25 ms 217.76.55.108
53 2026-08-23 16:35 639230994250157583
42 ms 217.76.55.108
52 2026-08-23 16:19 639230984476411369
31 ms 217.76.55.108
51 2026-08-23 16:03 639230974838373450
18 ms 217.76.55.108
50 2026-08-23 15:47 639230965244277645
16 ms 217.76.55.108
49 2026-08-23 15:31 639230955522101820
2031 ms 217.76.55.108
48 2026-08-23 15:15 639230945754521603
31 ms 217.76.55.108
47 2026-08-23 14:58 639230935852040504
10 ms 217.76.55.108
46 2026-08-23 14:42 639230926222061048
11 ms 217.76.55.108
45 2026-08-23 14:25 639230916449726907
15 ms 217.76.55.108
44 2026-08-23 14:09 639230906595053086
10 ms 217.76.55.108
43 2026-08-23 13:53 639230896680429441
18 ms 217.76.55.108
42 2026-08-23 13:36 639230886630210965
19 ms 217.76.55.108
41 2026-08-23 12:44 639230855430405719
37 ms 217.76.55.108
40 2026-08-23 12:28 639230845707499136
25 ms 217.76.55.108
39 2026-08-23 12:12 639230836186805419
136 ms 217.76.55.108
38 2026-08-23 11:56 639230826493828316
2018 ms 217.76.55.108
37 2026-08-23 11:39 639230816817882996
10 ms 217.76.55.108
36 2026-08-23 11:23 639230806933854189
11 ms 217.76.55.108
35 2026-08-23 11:07 639230797120243854
11 ms 217.76.55.108
34 2026-08-23 10:50 639230787310272840
55 ms 217.76.55.108
33 2026-08-23 10:34 639230777600173142
26 ms 217.76.55.108
32 2026-08-23 10:18 639230767665024593
20 ms 217.76.55.108
31 2026-08-23 10:01 639230757720962293
2024 ms 217.76.55.108
30 2026-08-23 09:44 639230747722189784
21 ms 217.76.55.108
29 2026-08-23 08:52 639230716313923480
2014 ms 217.76.55.108
28 2026-08-23 08:36 639230706813835990
28 ms 217.76.55.108
27 2026-08-23 08:20 639230696871062203
25 ms 217.76.55.108
26 2026-08-23 08:03 639230687142781616
13 ms 217.76.55.108
25 2026-08-23 07:47 639230677432142227
2034 ms 217.76.55.108
24 2026-08-23 07:31 639230667686258061
51 ms 217.76.55.108
23 2026-08-23 07:15 639230658039243685
16 ms 217.76.55.108
22 2026-08-23 06:59 639230648468473803
10 ms 217.76.55.108
21 2026-08-23 06:43 639230638829658294
27 ms 217.76.55.108
20 2026-08-23 06:27 639230629247017617
2097 ms 217.76.55.108
19 2026-08-23 06:11 639230619625318239
5 ms 217.76.55.108
18 2026-08-23 05:54 639230609697630264
11 ms 217.76.55.108
17 2026-08-23 05:02 639230578570131864
10 ms 217.76.55.108
16 2026-08-23 04:46 639230568958963168
100 ms 217.76.55.108
15 2026-08-23 04:30 639230559287611211
27 ms 217.76.55.108
14 2026-08-23 04:14 639230549524312030
51 ms 217.76.55.108
13 2026-08-23 03:58 639230539739801669
75 ms 217.76.55.108
12 2026-08-23 03:42 639230530084069375
3 ms 217.76.55.108
11 2026-08-23 03:25 639230520362691441
16 ms 217.76.55.108
10 2026-08-23 03:09 639230510677194518
36 ms 217.76.55.108
9 2026-08-23 02:53 639230501156002646
24 ms 217.76.55.108
8 2026-08-23 02:37 639230491502198541
19 ms 217.76.55.108
7 2026-08-23 02:21 639230481860318494
41 ms 217.76.55.108
6 2026-08-23 02:05 639230471893008575
46 ms 217.76.55.108
5 2026-08-23 01:11 639230440030877421
70 ms 217.76.55.108
4 2026-08-23 00:56 639230430479725508
28 ms 217.76.55.108
3 2026-08-23 00:40 639230420875160219
38 ms 217.76.55.108
2 2026-08-23 00:23 639230411240692575
41 ms 217.76.55.108
1 2026-08-23 00:07 639230401550806607
2027 ms 217.76.55.108