DNS response history for ns1.nullserver.com

ns1.nullserver.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 57 DNS check records, 56 successful responses, 1 failed responses, and 111 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.nullserver.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

111 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.254.125.171

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.nullserver.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
57 2026-08-20 23:13 639228639850033448
87 ms 51.254.125.171
56 2026-08-20 22:57 639228630204271870
16 ms 51.254.125.171
55 2026-08-20 22:40 639228620295091135
73 ms 51.254.125.171
54 2026-08-20 22:23 639228610298336915
54 ms 51.254.125.171
53 2026-08-20 21:31 639228578917047616
156 ms 51.254.125.171
52 2026-08-20 21:15 639228569046445709
17 ms 51.254.125.171
51 2026-08-20 20:58 639228558946830986
108 ms 51.254.125.171
50 2026-08-20 20:41 639228548977359217
19 ms 51.254.125.171
49 2026-08-20 19:49 639228517494157668
52 ms 51.254.125.171
48 2026-08-20 19:32 639228507374116892
68 ms 51.254.125.171
47 2026-08-20 19:15 639228497315154893
140 ms 51.254.125.171
46 2026-08-20 18:58 639228487287648341
17 ms 51.254.125.171
45 2026-08-20 18:06 639228455828123788
170 ms 51.254.125.171
44 2026-08-20 17:50 639228445900082244
116 ms 51.254.125.171
43 2026-08-20 17:33 639228435866352323
171 ms 51.254.125.171
42 2026-08-20 17:16 639228425802273151
46 ms 51.254.125.171
41 2026-08-20 16:23 639228393616324230
17 ms 51.254.125.171
40 2026-08-20 16:06 639228383590408693
122 ms 51.254.125.171
39 2026-08-20 15:49 639228373471467474
2016 ms 51.254.125.171
38 2026-08-20 15:32 639228363426647311
85 ms 51.254.125.171
37 2026-08-20 14:39 639228331681701910
22 ms 51.254.125.171
36 2026-08-20 14:22 639228321714746824
143 ms 51.254.125.171
35 2026-08-20 14:06 639228311652090262
-
34 2026-08-20 13:49 639228301670088587
30 ms 51.254.125.171
33 2026-08-20 12:56 639228269987976710
149 ms 51.254.125.171
32 2026-08-20 12:40 639228260009452308
20 ms 51.254.125.171
31 2026-08-20 12:23 639228249661740894
28 ms 51.254.125.171
30 2026-08-20 12:06 639228239552680346
119 ms 51.254.125.171
29 2026-08-20 11:12 639228207667580819
22 ms 51.254.125.171
28 2026-08-20 10:56 639228197494011560
223 ms 51.254.125.171
27 2026-08-20 10:39 639228187497039939
14 ms 51.254.125.171
26 2026-08-20 10:22 639228177408432646
134 ms 51.254.125.171
25 2026-08-20 09:30 639228146356166262
4 ms 51.254.125.171
24 2026-08-20 09:14 639228136541505712
40 ms 51.254.125.171
23 2026-08-20 08:57 639228126519136598
3 ms 51.254.125.171
22 2026-08-20 08:40 639228116537148885
24 ms 51.254.125.171
21 2026-08-20 07:48 639228085320764351
25 ms 51.254.125.171
20 2026-08-20 07:32 639228075444604839
22 ms 51.254.125.171
19 2026-08-20 07:16 639228065615498985
29 ms 51.254.125.171
18 2026-08-20 06:59 639228055675321422
26 ms 51.254.125.171
17 2026-08-20 06:07 639228024230839396
104 ms 51.254.125.171
16 2026-08-20 05:51 639228014720406505
129 ms 51.254.125.171
15 2026-08-20 05:35 639228004930827030
120 ms 51.254.125.171
14 2026-08-20 05:18 639227995103340154
22 ms 51.254.125.171
13 2026-08-20 04:26 639227963811374894
199 ms 51.254.125.171
12 2026-08-20 04:10 639227954132571365
135 ms 51.254.125.171
11 2026-08-20 03:54 639227944541208342
36 ms 51.254.125.171
10 2026-08-20 03:37 639227934657213484
177 ms 51.254.125.171
9 2026-08-20 02:45 639227903628145469
5 ms 51.254.125.171
8 2026-08-20 02:30 639227893995483475
77 ms 51.254.125.171
7 2026-08-20 02:14 639227884280244209
133 ms 51.254.125.171
6 2026-08-20 01:57 639227874371147132
25 ms 51.254.125.171
5 2026-08-20 01:05 639227843224256432
42 ms 51.254.125.171
4 2026-08-20 00:49 639227833720403506
38 ms 51.254.125.171
3 2026-08-20 00:33 639227824170728278
128 ms 51.254.125.171
2 2026-08-20 00:18 639227814865867570
129 ms 51.254.125.171
1 2026-08-20 00:02 639227805445376839
110 ms 51.254.125.171