DNS response history for ns1.rackrockserver.com

ns1.rackrockserver.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 150 DNS check records, 150 successful responses, 0 failed responses, and 295 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.rackrockserver.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

295 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.131.51.221

Most recently resolved hosting IP on selected date

Successful Responses

150

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.rackrockserver.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
150 2026-08-23 23:47 639231254406598736
11 ms 103.131.51.221
149 2026-08-23 23:47 639231254406598736
11 ms 89.116.171.90
148 2026-08-23 23:31 639231244697865594
8 ms 103.131.51.221
147 2026-08-23 23:31 639231244697865594
8 ms 89.116.171.90
146 2026-08-23 23:15 639231234893504693
27 ms 103.131.51.221
145 2026-08-23 23:15 639231234893504693
27 ms 89.116.171.90
144 2026-08-23 22:58 639231225024549139
12 ms 103.131.51.221
143 2026-08-23 22:58 639231225024549139
12 ms 89.116.171.90
142 2026-08-23 22:41 639231214931957622
2024 ms 103.131.51.221
141 2026-08-23 22:41 639231214931957622
2024 ms 89.116.171.90
140 2026-08-23 22:25 639231204962010549
14 ms 89.116.171.90
139 2026-08-23 22:25 639231204962010549
14 ms 103.131.51.221
138 2026-08-23 22:08 639231195170138463
9 ms 89.116.171.90
137 2026-08-23 22:08 639231195170138463
9 ms 103.131.51.221
136 2026-08-23 21:52 639231185235020577
33 ms 103.131.51.221
135 2026-08-23 21:52 639231185235020577
33 ms 89.116.171.90
134 2026-08-23 21:36 639231175558690075
23 ms 89.116.171.90
133 2026-08-23 21:36 639231175558690075
23 ms 103.131.51.221
132 2026-08-23 21:19 639231165610444012
10 ms 103.131.51.221
131 2026-08-23 21:19 639231165610444012
10 ms 89.116.171.90
130 2026-08-23 20:26 639231133806425363
16 ms 89.116.171.90
129 2026-08-23 20:26 639231133806425363
16 ms 103.131.51.221
128 2026-08-23 20:10 639231124203758023
41 ms 89.116.171.90
127 2026-08-23 20:10 639231124203758023
41 ms 103.131.51.221
126 2026-08-23 19:54 639231114428262706
4035 ms 89.116.171.90
125 2026-08-23 19:54 639231114428262706
4035 ms 103.131.51.221
124 2026-08-23 19:38 639231104662480065
12 ms 89.116.171.90
123 2026-08-23 19:38 639231104662480065
12 ms 103.131.51.221
122 2026-08-23 19:21 639231094840372018
54 ms 103.131.51.221
121 2026-08-23 19:21 639231094840372018
54 ms 89.116.171.90
120 2026-08-23 19:05 639231085024583224
21 ms 103.131.51.221
119 2026-08-23 19:05 639231085024583224
21 ms 89.116.171.90
118 2026-08-23 18:48 639231075257417427
115 ms 89.116.171.90
117 2026-08-23 18:48 639231075257417427
115 ms 103.131.51.221
116 2026-08-23 18:32 639231065516009503
9 ms 103.131.51.221
115 2026-08-23 18:32 639231065516009503
9 ms 89.116.171.90
114 2026-08-23 18:16 639231055805348837
52 ms 89.116.171.90
113 2026-08-23 18:16 639231055805348837
52 ms 103.131.51.221
112 2026-08-23 18:00 639231045980373765
56 ms 103.131.51.221
111 2026-08-23 18:00 639231045980373765
56 ms 89.116.171.90
110 2026-08-23 17:43 639231035984577527
30 ms 89.116.171.90
109 2026-08-23 17:43 639231035984577527
30 ms 103.131.51.221
108 2026-08-23 17:26 639231025928115303
13 ms 103.131.51.221
107 2026-08-23 17:26 639231025928115303
13 ms 89.116.171.90
106 2026-08-23 16:34 639230994250157583
76 ms 89.116.171.90
105 2026-08-23 16:34 639230994250157583
76 ms 103.131.51.221
104 2026-08-23 16:17 639230984476411369
23 ms 89.116.171.90
103 2026-08-23 16:17 639230984476411369
23 ms 103.131.51.221
102 2026-08-23 16:01 639230974838373450
32 ms 103.131.51.221
101 2026-08-23 16:01 639230974838373450
32 ms 89.116.171.90
100 2026-08-23 15:45 639230965244277645
10 ms 103.131.51.221
99 2026-08-23 15:45 639230965244277645
10 ms 89.116.171.90
98 2026-08-23 15:29 639230955522101820
17 ms 89.116.171.90
97 2026-08-23 15:29 639230955522101820
17 ms 103.131.51.221
96 2026-08-23 15:13 639230945754521603
90 ms 103.131.51.221
95 2026-08-23 15:13 639230945754521603
90 ms 89.116.171.90
94 2026-08-23 14:56 639230935852040504
39 ms 89.116.171.90
93 2026-08-23 14:56 639230935852040504
39 ms 103.131.51.221
92 2026-08-23 14:40 639230926222061048
6 ms 89.116.171.90
91 2026-08-23 14:40 639230926222061048
6 ms 103.131.51.221
90 2026-08-23 14:24 639230916449726907
2028 ms 103.131.51.221
89 2026-08-23 14:24 639230916449726907
2028 ms 89.116.171.90
88 2026-08-23 14:08 639230906595053086
2059 ms 89.116.171.90
87 2026-08-23 14:08 639230906595053086
2059 ms 103.131.51.221
86 2026-08-23 13:51 639230896680429441
38 ms 89.116.171.90
85 2026-08-23 13:51 639230896680429441
38 ms 103.131.51.221
84 2026-08-23 13:34 639230886630210965
33 ms 89.116.171.90
83 2026-08-23 13:34 639230886630210965
33 ms 103.131.51.221
82 2026-08-23 12:42 639230855430405719
61 ms 103.131.51.221
81 2026-08-23 12:42 639230855430405719
61 ms 89.116.171.90
80 2026-08-23 12:26 639230845707499136
74 ms 89.116.171.90
79 2026-08-23 12:26 639230845707499136
74 ms 103.131.51.221
78 2026-08-23 12:10 639230836186805419
33 ms 103.131.51.221
77 2026-08-23 12:10 639230836186805419
33 ms 89.116.171.90
76 2026-08-23 11:54 639230826493828316
25 ms 103.131.51.221
75 2026-08-23 11:54 639230826493828316
25 ms 89.116.171.90
74 2026-08-23 11:38 639230816817882996
28 ms 103.131.51.221
73 2026-08-23 11:38 639230816817882996
28 ms 89.116.171.90
72 2026-08-23 11:21 639230806933854189
14 ms 103.131.51.221
71 2026-08-23 11:21 639230806933854189
14 ms 89.116.171.90
70 2026-08-23 11:05 639230797120243854
30 ms 103.131.51.221
69 2026-08-23 11:05 639230797120243854
30 ms 89.116.171.90
68 2026-08-23 10:49 639230787310272840
2030 ms 103.131.51.221
67 2026-08-23 10:49 639230787310272840
2030 ms 89.116.171.90
66 2026-08-23 10:32 639230777600173142
18 ms 103.131.51.221
65 2026-08-23 10:32 639230777600173142
18 ms 89.116.171.90
64 2026-08-23 10:16 639230767665024593
7 ms 89.116.171.90
63 2026-08-23 10:16 639230767665024593
7 ms 103.131.51.221
62 2026-08-23 09:59 639230757720962293
11 ms 89.116.171.90
61 2026-08-23 09:59 639230757720962293
11 ms 103.131.51.221
60 2026-08-23 09:43 639230747722189784
78 ms 89.116.171.90
59 2026-08-23 09:43 639230747722189784
78 ms 103.131.51.221
58 2026-08-23 08:50 639230716313923480
18 ms 89.116.171.90
57 2026-08-23 08:50 639230716313923480
18 ms 103.131.51.221
56 2026-08-23 08:34 639230706813835990
32 ms 103.131.51.221
55 2026-08-23 08:34 639230706813835990
32 ms 89.116.171.90
54 2026-08-23 08:18 639230696871062203
12 ms 103.131.51.221
53 2026-08-23 08:18 639230696871062203
12 ms 89.116.171.90
52 2026-08-23 08:02 639230687142781616
50 ms 89.116.171.90
51 2026-08-23 08:02 639230687142781616
50 ms 103.131.51.221
50 2026-08-23 07:46 639230677432142227
10 ms 89.116.171.90
49 2026-08-23 07:46 639230677432142227
10 ms 103.131.51.221
48 2026-08-23 07:29 639230667686258061
33 ms 89.116.171.90
47 2026-08-23 07:29 639230667686258061
33 ms 103.131.51.221
46 2026-08-23 07:13 639230658039243685
11 ms 103.131.51.221
45 2026-08-23 07:13 639230658039243685
11 ms 89.116.171.90
44 2026-08-23 06:57 639230648468473803
17 ms 89.116.171.90
43 2026-08-23 06:57 639230648468473803
17 ms 103.131.51.221
42 2026-08-23 06:41 639230638829658294
2039 ms 103.131.51.221
41 2026-08-23 06:41 639230638829658294
2039 ms 89.116.171.90
40 2026-08-23 06:25 639230629247017617
29 ms 103.131.51.221
39 2026-08-23 06:25 639230629247017617
29 ms 89.116.171.90
38 2026-08-23 06:09 639230619625318239
2022 ms 89.116.171.90
37 2026-08-23 06:09 639230619625318239
2022 ms 103.131.51.221
36 2026-08-23 05:53 639230609697630264
23 ms 89.116.171.90
35 2026-08-23 05:53 639230609697630264
23 ms 103.131.51.221
34 2026-08-23 05:01 639230578570131864
20 ms 89.116.171.90
33 2026-08-23 05:01 639230578570131864
20 ms 103.131.51.221
32 2026-08-23 04:45 639230568958963168
55 ms 89.116.171.90
31 2026-08-23 04:45 639230568958963168
55 ms 103.131.51.221
30 2026-08-23 04:29 639230559287611211
10 ms 103.131.51.221
29 2026-08-23 04:29 639230559287611211
10 ms 89.116.171.90
28 2026-08-23 04:12 639230549524312030
50 ms 103.131.51.221
27 2026-08-23 04:12 639230549524312030
50 ms 89.116.171.90
26 2026-08-23 03:56 639230539739801669
8 ms 89.116.171.90
25 2026-08-23 03:56 639230539739801669
8 ms 103.131.51.221
24 2026-08-23 03:40 639230530084069375
5 ms 103.131.51.221
23 2026-08-23 03:40 639230530084069375
5 ms 89.116.171.90
22 2026-08-23 03:24 639230520362691441
13 ms 89.116.171.90
21 2026-08-23 03:24 639230520362691441
13 ms 103.131.51.221
20 2026-08-23 03:08 639230510677194518
23 ms 89.116.171.90
19 2026-08-23 03:08 639230510677194518
23 ms 103.131.51.221
18 2026-08-23 02:52 639230501156002646
2029 ms 89.116.171.90
17 2026-08-23 02:52 639230501156002646
2029 ms 103.131.51.221
16 2026-08-23 02:36 639230491502198541
2014 ms 103.131.51.221
15 2026-08-23 02:36 639230491502198541
2014 ms 89.116.171.90
14 2026-08-23 02:19 639230481860318494
20 ms 89.116.171.90
13 2026-08-23 02:19 639230481860318494
20 ms 103.131.51.221
12 2026-08-23 02:03 639230471893008575
32 ms 89.116.171.90
11 2026-08-23 02:03 639230471893008575
32 ms 103.131.51.221
10 2026-08-23 01:10 639230440030877421
9 ms 103.131.51.221
9 2026-08-23 01:10 639230440030877421
9 ms 89.116.171.90
8 2026-08-23 00:54 639230430479725508
26 ms 103.131.51.221
7 2026-08-23 00:54 639230430479725508
26 ms 89.116.171.90
6 2026-08-23 00:38 639230420875160219
11 ms 89.116.171.90
5 2026-08-23 00:38 639230420875160219
11 ms 103.131.51.221
4 2026-08-23 00:22 639230411240692575
46 ms 103.131.51.221
3 2026-08-23 00:22 639230411240692575
46 ms 89.116.171.90
2 2026-08-23 00:06 639230401550806607
7 ms 103.131.51.221
1 2026-08-23 00:06 639230401550806607
7 ms 89.116.171.90