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 2026-08-20. For this date, NameServerHistory found 112 DNS check records, 112 successful responses, 0 failed responses, and 175 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

112

Historical checks stored for this nameserver on selected date

Average Latency

175 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:10

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

112

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 2026-08-20 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
112 2026-08-20 23:10 639228639850033448
14 ms 103.131.51.221
111 2026-08-20 23:10 639228639850033448
14 ms 89.116.171.90
110 2026-08-20 22:53 639228630204271870
20 ms 89.116.171.90
109 2026-08-20 22:53 639228630204271870
20 ms 103.131.51.221
108 2026-08-20 22:37 639228620295091135
26 ms 89.116.171.90
107 2026-08-20 22:37 639228620295091135
26 ms 103.131.51.221
106 2026-08-20 22:20 639228610298336915
11 ms 103.131.51.221
105 2026-08-20 22:20 639228610298336915
11 ms 89.116.171.90
104 2026-08-20 21:28 639228578917047616
32 ms 89.116.171.90
103 2026-08-20 21:28 639228578917047616
32 ms 103.131.51.221
102 2026-08-20 21:11 639228569046445709
22 ms 103.131.51.221
101 2026-08-20 21:11 639228569046445709
22 ms 89.116.171.90
100 2026-08-20 20:55 639228558946830986
54 ms 103.131.51.221
99 2026-08-20 20:55 639228558946830986
54 ms 89.116.171.90
98 2026-08-20 20:38 639228548977359217
14 ms 103.131.51.221
97 2026-08-20 20:38 639228548977359217
14 ms 89.116.171.90
96 2026-08-20 19:46 639228517494157668
56 ms 89.116.171.90
95 2026-08-20 19:46 639228517494157668
56 ms 103.131.51.221
94 2026-08-20 19:29 639228507374116892
2027 ms 103.131.51.221
93 2026-08-20 19:29 639228507374116892
2027 ms 89.116.171.90
92 2026-08-20 19:12 639228497315154893
43 ms 89.116.171.90
91 2026-08-20 19:12 639228497315154893
43 ms 103.131.51.221
90 2026-08-20 18:55 639228487287648341
14 ms 103.131.51.221
89 2026-08-20 18:55 639228487287648341
14 ms 89.116.171.90
88 2026-08-20 18:03 639228455828123788
37 ms 89.116.171.90
87 2026-08-20 18:03 639228455828123788
37 ms 103.131.51.221
86 2026-08-20 17:46 639228445900082244
10 ms 89.116.171.90
85 2026-08-20 17:46 639228445900082244
10 ms 103.131.51.221
84 2026-08-20 17:29 639228435866352323
36 ms 89.116.171.90
83 2026-08-20 17:29 639228435866352323
36 ms 103.131.51.221
82 2026-08-20 17:13 639228425802273151
12 ms 89.116.171.90
81 2026-08-20 17:13 639228425802273151
12 ms 103.131.51.221
80 2026-08-20 16:19 639228393616324230
30 ms 103.131.51.221
79 2026-08-20 16:19 639228393616324230
30 ms 89.116.171.90
78 2026-08-20 16:02 639228383590408693
44 ms 103.131.51.221
77 2026-08-20 16:02 639228383590408693
44 ms 89.116.171.90
76 2026-08-20 15:46 639228373471467474
2024 ms 89.116.171.90
75 2026-08-20 15:46 639228373471467474
2024 ms 103.131.51.221
74 2026-08-20 15:29 639228363426647311
21 ms 103.131.51.221
73 2026-08-20 15:29 639228363426647311
21 ms 89.116.171.90
72 2026-08-20 14:36 639228331681701910
58 ms 103.131.51.221
71 2026-08-20 14:36 639228331681701910
58 ms 89.116.171.90
70 2026-08-20 14:19 639228321714746824
9 ms 103.131.51.221
69 2026-08-20 14:19 639228321714746824
9 ms 89.116.171.90
68 2026-08-20 14:03 639228311652090262
12 ms 89.116.171.90
67 2026-08-20 14:03 639228311652090262
12 ms 103.131.51.221
66 2026-08-20 13:46 639228301670088587
17 ms 89.116.171.90
65 2026-08-20 13:46 639228301670088587
17 ms 103.131.51.221
64 2026-08-20 12:53 639228269987976710
7 ms 103.131.51.221
63 2026-08-20 12:53 639228269987976710
7 ms 89.116.171.90
62 2026-08-20 12:36 639228260009452308
34 ms 89.116.171.90
61 2026-08-20 12:36 639228260009452308
34 ms 103.131.51.221
60 2026-08-20 12:19 639228249661740894
26 ms 103.131.51.221
59 2026-08-20 12:19 639228249661740894
26 ms 89.116.171.90
58 2026-08-20 12:02 639228239552680346
19 ms 103.131.51.221
57 2026-08-20 12:02 639228239552680346
19 ms 89.116.171.90
56 2026-08-20 11:09 639228207667580819
42 ms 103.131.51.221
55 2026-08-20 11:09 639228207667580819
42 ms 89.116.171.90
54 2026-08-20 10:52 639228197494011560
43 ms 103.131.51.221
53 2026-08-20 10:52 639228197494011560
43 ms 89.116.171.90
52 2026-08-20 10:36 639228187497039939
26 ms 103.131.51.221
51 2026-08-20 10:36 639228187497039939
26 ms 89.116.171.90
50 2026-08-20 10:19 639228177408432646
59 ms 103.131.51.221
49 2026-08-20 10:19 639228177408432646
59 ms 89.116.171.90
48 2026-08-20 09:27 639228146356166262
9 ms 89.116.171.90
47 2026-08-20 09:27 639228146356166262
9 ms 103.131.51.221
46 2026-08-20 09:11 639228136541505712
47 ms 103.131.51.221
45 2026-08-20 09:11 639228136541505712
47 ms 89.116.171.90
44 2026-08-20 08:54 639228126519136598
12 ms 103.131.51.221
43 2026-08-20 08:54 639228126519136598
12 ms 89.116.171.90
42 2026-08-20 08:37 639228116537148885
92 ms 89.116.171.90
41 2026-08-20 08:37 639228116537148885
92 ms 103.131.51.221
40 2026-08-20 07:45 639228085320764351
28 ms 89.116.171.90
39 2026-08-20 07:45 639228085320764351
28 ms 103.131.51.221
38 2026-08-20 07:29 639228075444604839
168 ms 89.116.171.90
37 2026-08-20 07:29 639228075444604839
168 ms 103.131.51.221
36 2026-08-20 07:12 639228065615498985
10 ms 89.116.171.90
35 2026-08-20 07:12 639228065615498985
10 ms 103.131.51.221
34 2026-08-20 06:56 639228055675321422
16 ms 103.131.51.221
33 2026-08-20 06:56 639228055675321422
16 ms 89.116.171.90
32 2026-08-20 06:04 639228024230839396
44 ms 103.131.51.221
31 2026-08-20 06:04 639228024230839396
44 ms 89.116.171.90
30 2026-08-20 05:48 639228014720406505
12 ms 103.131.51.221
29 2026-08-20 05:48 639228014720406505
12 ms 89.116.171.90
28 2026-08-20 05:31 639228004930827030
4035 ms 89.116.171.90
27 2026-08-20 05:31 639228004930827030
4035 ms 103.131.51.221
26 2026-08-20 05:15 639227995103340154
104 ms 89.116.171.90
25 2026-08-20 05:15 639227995103340154
104 ms 103.131.51.221
24 2026-08-20 04:23 639227963811374894
50 ms 103.131.51.221
23 2026-08-20 04:23 639227963811374894
50 ms 89.116.171.90
22 2026-08-20 04:07 639227954132571365
16 ms 103.131.51.221
21 2026-08-20 04:07 639227954132571365
16 ms 89.116.171.90
20 2026-08-20 03:51 639227944541208342
16 ms 89.116.171.90
19 2026-08-20 03:51 639227944541208342
16 ms 103.131.51.221
18 2026-08-20 03:34 639227934657213484
8 ms 103.131.51.221
17 2026-08-20 03:34 639227934657213484
8 ms 89.116.171.90
16 2026-08-20 02:42 639227903628145469
11 ms 89.116.171.90
15 2026-08-20 02:42 639227903628145469
11 ms 103.131.51.221
14 2026-08-20 02:27 639227893995483475
6 ms 103.131.51.221
13 2026-08-20 02:27 639227893995483475
6 ms 89.116.171.90
12 2026-08-20 02:10 639227884280244209
29 ms 89.116.171.90
11 2026-08-20 02:10 639227884280244209
29 ms 103.131.51.221
10 2026-08-20 01:54 639227874371147132
36 ms 103.131.51.221
9 2026-08-20 01:54 639227874371147132
36 ms 89.116.171.90
8 2026-08-20 01:02 639227843224256432
55 ms 103.131.51.221
7 2026-08-20 01:02 639227843224256432
55 ms 89.116.171.90
6 2026-08-20 00:46 639227833720403506
16 ms 89.116.171.90
5 2026-08-20 00:46 639227833720403506
16 ms 103.131.51.221
4 2026-08-20 00:30 639227824170728278
35 ms 89.116.171.90
3 2026-08-20 00:30 639227824170728278
35 ms 103.131.51.221
2 2026-08-20 00:14 639227814865867570
21 ms 103.131.51.221
1 2026-08-20 00:14 639227814865867570
21 ms 89.116.171.90