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 2026-08-22. For this date, NameServerHistory found 147 DNS check records, 146 successful responses, 1 failed responses, and 109 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

147

Historical checks stored for this nameserver on selected date

Average Latency

109 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:49

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

146

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 ns1.rackrockserver.com

Showing DNS history for 2026-08-22 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
147 2026-08-22 23:49 639230391807229016
8 ms 103.131.51.221
146 2026-08-22 23:49 639230391807229016
8 ms 89.116.171.90
145 2026-08-22 23:33 639230382051619327
11 ms 89.116.171.90
144 2026-08-22 23:33 639230382051619327
11 ms 103.131.51.221
143 2026-08-22 23:17 639230372323353529
8 ms 103.131.51.221
142 2026-08-22 23:17 639230372323353529
8 ms 89.116.171.90
141 2026-08-22 23:01 639230362586451064
13 ms 89.116.171.90
140 2026-08-22 23:01 639230362586451064
13 ms 103.131.51.221
139 2026-08-22 22:44 639230352793666303
49 ms 103.131.51.221
138 2026-08-22 22:44 639230352793666303
49 ms 89.116.171.90
137 2026-08-22 22:28 639230342775737758
64 ms 89.116.171.90
136 2026-08-22 22:28 639230342775737758
64 ms 103.131.51.221
135 2026-08-22 22:11 639230332639939561
23 ms 103.131.51.221
134 2026-08-22 22:11 639230332639939561
23 ms 89.116.171.90
133 2026-08-22 21:18 639230301014190104
28 ms 89.116.171.90
132 2026-08-22 21:18 639230301014190104
28 ms 103.131.51.221
131 2026-08-22 21:02 639230291048161498
33 ms 103.131.51.221
130 2026-08-22 21:02 639230291048161498
33 ms 89.116.171.90
129 2026-08-22 20:45 639230280894353664
27 ms 89.116.171.90
128 2026-08-22 20:45 639230280894353664
27 ms 103.131.51.221
127 2026-08-22 20:28 639230270699419073
48 ms 89.116.171.90
126 2026-08-22 20:28 639230270699419073
48 ms 103.131.51.221
125 2026-08-22 20:10 639230260248163050
24 ms 89.116.171.90
124 2026-08-22 20:10 639230260248163050
24 ms 103.131.51.221
123 2026-08-22 19:53 639230250122494282
9 ms 103.131.51.221
122 2026-08-22 19:53 639230250122494282
9 ms 89.116.171.90
121 2026-08-22 19:36 639230239972935046
15 ms 103.131.51.221
120 2026-08-22 19:36 639230239972935046
15 ms 89.116.171.90
119 2026-08-22 19:20 639230229963262464
67 ms 89.116.171.90
118 2026-08-22 19:20 639230229963262464
67 ms 103.131.51.221
117 2026-08-22 19:03 639230220033804658
60 ms 103.131.51.221
116 2026-08-22 19:03 639230220033804658
60 ms 89.116.171.90
115 2026-08-22 18:46 639230209891107289
18 ms 89.116.171.90
114 2026-08-22 18:46 639230209891107289
18 ms 103.131.51.221
113 2026-08-22 18:29 639230199630298717
21 ms 103.131.51.221
112 2026-08-22 18:29 639230199630298717
21 ms 89.116.171.90
111 2026-08-22 18:12 639230189301984150
28 ms 89.116.171.90
110 2026-08-22 18:12 639230189301984150
28 ms 103.131.51.221
109 2026-08-22 17:18 639230157138468804
44 ms 89.116.171.90
108 2026-08-22 17:18 639230157138468804
44 ms 103.131.51.221
107 2026-08-22 17:02 639230146987869495
11 ms 103.131.51.221
106 2026-08-22 17:02 639230146987869495
11 ms 89.116.171.90
105 2026-08-22 16:44 639230136768638516
43 ms 103.131.51.221
104 2026-08-22 16:44 639230136768638516
43 ms 89.116.171.90
103 2026-08-22 16:28 639230126735907877
10 ms 89.116.171.90
102 2026-08-22 16:28 639230126735907877
10 ms 103.131.51.221
101 2026-08-22 16:11 639230116551187768
25 ms 103.131.51.221
100 2026-08-22 16:11 639230116551187768
25 ms 89.116.171.90
99 2026-08-22 15:54 639230106335615913
39 ms 89.116.171.90
98 2026-08-22 15:54 639230106335615913
39 ms 103.131.51.221
97 2026-08-22 15:37 639230096177758176
37 ms 89.116.171.90
96 2026-08-22 15:37 639230096177758176
37 ms 103.131.51.221
95 2026-08-22 15:20 639230086185999993
31 ms 103.131.51.221
94 2026-08-22 15:20 639230086185999993
31 ms 89.116.171.90
93 2026-08-22 15:03 639230076247854903
14 ms 103.131.51.221
92 2026-08-22 15:03 639230076247854903
14 ms 89.116.171.90
91 2026-08-22 14:47 639230066076077530
-
90 2026-08-22 14:29 639230055738197328
10 ms 89.116.171.90
89 2026-08-22 14:29 639230055738197328
10 ms 103.131.51.221
88 2026-08-22 14:12 639230045411225521
29 ms 89.116.171.90
87 2026-08-22 14:12 639230045411225521
29 ms 103.131.51.221
86 2026-08-22 13:18 639230013046000470
17 ms 103.131.51.221
85 2026-08-22 13:18 639230013046000470
17 ms 89.116.171.90
84 2026-08-22 13:02 639230003090037878
22 ms 103.131.51.221
83 2026-08-22 13:02 639230003090037878
22 ms 89.116.171.90
82 2026-08-22 12:45 639229993008259475
21 ms 89.116.171.90
81 2026-08-22 12:45 639229993008259475
21 ms 103.131.51.221
80 2026-08-22 12:28 639229982909449470
23 ms 103.131.51.221
79 2026-08-22 12:28 639229982909449470
23 ms 89.116.171.90
78 2026-08-22 12:11 639229973035502212
28 ms 89.116.171.90
77 2026-08-22 12:11 639229973035502212
28 ms 103.131.51.221
76 2026-08-22 11:55 639229963064296145
15 ms 89.116.171.90
75 2026-08-22 11:55 639229963064296145
15 ms 103.131.51.221
74 2026-08-22 11:38 639229952996162143
2032 ms 89.116.171.90
73 2026-08-22 11:38 639229952996162143
2032 ms 103.131.51.221
72 2026-08-22 11:21 639229943051949195
22 ms 89.116.171.90
71 2026-08-22 11:21 639229943051949195
22 ms 103.131.51.221
70 2026-08-22 11:05 639229932919214934
25 ms 89.116.171.90
69 2026-08-22 11:05 639229932919214934
25 ms 103.131.51.221
68 2026-08-22 10:48 639229922745889838
33 ms 103.131.51.221
67 2026-08-22 10:48 639229922745889838
33 ms 89.116.171.90
66 2026-08-22 10:31 639229912587214796
47 ms 103.131.51.221
65 2026-08-22 10:31 639229912587214796
47 ms 89.116.171.90
64 2026-08-22 10:14 639229902240004454
2026 ms 103.131.51.221
63 2026-08-22 10:14 639229902240004454
2026 ms 89.116.171.90
62 2026-08-22 09:21 639229870800501662
57 ms 103.131.51.221
61 2026-08-22 09:21 639229870800501662
57 ms 89.116.171.90
60 2026-08-22 09:05 639229861058384956
6 ms 89.116.171.90
59 2026-08-22 09:05 639229861058384956
6 ms 103.131.51.221
58 2026-08-22 08:49 639229851158592604
9 ms 103.131.51.221
57 2026-08-22 08:49 639229851158592604
9 ms 89.116.171.90
56 2026-08-22 08:32 639229841475569629
8 ms 103.131.51.221
55 2026-08-22 08:32 639229841475569629
8 ms 89.116.171.90
54 2026-08-22 08:16 639229831887658471
5 ms 103.131.51.221
53 2026-08-22 08:16 639229831887658471
5 ms 89.116.171.90
52 2026-08-22 08:00 639229822043670346
11 ms 89.116.171.90
51 2026-08-22 08:00 639229822043670346
11 ms 103.131.51.221
50 2026-08-22 07:44 639229812327913936
8 ms 103.131.51.221
49 2026-08-22 07:44 639229812327913936
8 ms 89.116.171.90
48 2026-08-22 07:27 639229802629488686
2063 ms 89.116.171.90
47 2026-08-22 07:27 639229802629488686
2063 ms 103.131.51.221
46 2026-08-22 07:12 639229793051447309
21 ms 103.131.51.221
45 2026-08-22 07:12 639229793051447309
21 ms 89.116.171.90
44 2026-08-22 06:55 639229783303531961
8 ms 103.131.51.221
43 2026-08-22 06:55 639229783303531961
8 ms 89.116.171.90
42 2026-08-22 06:39 639229773458051942
33 ms 103.131.51.221
41 2026-08-22 06:39 639229773458051942
33 ms 89.116.171.90
40 2026-08-22 06:22 639229763373848056
100 ms 103.131.51.221
39 2026-08-22 06:22 639229763373848056
100 ms 89.116.171.90
38 2026-08-22 05:30 639229732140622809
55 ms 103.131.51.221
37 2026-08-22 05:30 639229732140622809
55 ms 89.116.171.90
36 2026-08-22 05:14 639229722699695967
27 ms 89.116.171.90
35 2026-08-22 05:14 639229722699695967
27 ms 103.131.51.221
34 2026-08-22 04:58 639229713097498075
49 ms 89.116.171.90
33 2026-08-22 04:58 639229713097498075
49 ms 103.131.51.221
32 2026-08-22 04:42 639229703543969637
9 ms 89.116.171.90
31 2026-08-22 04:42 639229703543969637
9 ms 103.131.51.221
30 2026-08-22 04:27 639229693970392873
16 ms 89.116.171.90
29 2026-08-22 04:27 639229693970392873
16 ms 103.131.51.221
28 2026-08-22 04:10 639229684277329469
15 ms 89.116.171.90
27 2026-08-22 04:10 639229684277329469
15 ms 103.131.51.221
26 2026-08-22 03:54 639229674501596661
15 ms 89.116.171.90
25 2026-08-22 03:54 639229674501596661
15 ms 103.131.51.221
24 2026-08-22 03:38 639229665064441147
37 ms 103.131.51.221
23 2026-08-22 03:38 639229665064441147
37 ms 89.116.171.90
22 2026-08-22 03:22 639229655507536872
47 ms 89.116.171.90
21 2026-08-22 03:22 639229655507536872
47 ms 103.131.51.221
20 2026-08-22 03:06 639229645849603111
21 ms 89.116.171.90
19 2026-08-22 03:06 639229645849603111
21 ms 103.131.51.221
18 2026-08-22 02:50 639229636090497453
29 ms 89.116.171.90
17 2026-08-22 02:50 639229636090497453
29 ms 103.131.51.221
16 2026-08-22 02:33 639229625978544281
43 ms 89.116.171.90
15 2026-08-22 02:33 639229625978544281
43 ms 103.131.51.221
14 2026-08-22 01:41 639229594644662176
20 ms 89.116.171.90
13 2026-08-22 01:41 639229594644662176
20 ms 103.131.51.221
12 2026-08-22 01:25 639229585214633065
7 ms 89.116.171.90
11 2026-08-22 01:25 639229585214633065
7 ms 103.131.51.221
10 2026-08-22 01:09 639229575581042175
23 ms 103.131.51.221
9 2026-08-22 01:09 639229575581042175
23 ms 89.116.171.90
8 2026-08-22 00:53 639229565912268962
4 ms 89.116.171.90
7 2026-08-22 00:53 639229565912268962
4 ms 103.131.51.221
6 2026-08-22 00:37 639229556237813203
18 ms 89.116.171.90
5 2026-08-22 00:37 639229556237813203
18 ms 103.131.51.221
4 2026-08-22 00:21 639229546625802518
34 ms 89.116.171.90
3 2026-08-22 00:21 639229546625802518
34 ms 103.131.51.221
2 2026-08-22 00:05 639229537172016621
14 ms 89.116.171.90
1 2026-08-22 00:05 639229537172016621
14 ms 103.131.51.221