DNS response history for ns1.ustdata.net

ns1.ustdata.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 342 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.ustdata.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

342 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.119.64.33

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.ustdata.net

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 23:19 639228639850033448
123 ms 66.119.64.33
56 2026-08-20 23:03 639228630204271870
454 ms 66.119.64.33
55 2026-08-20 22:46 639228620295091135
238 ms 66.119.64.33
54 2026-08-20 22:30 639228610298336915
238 ms 66.119.64.33
53 2026-08-20 21:37 639228578917047616
127 ms 66.119.64.33
52 2026-08-20 21:21 639228569046445709
237 ms 66.119.64.33
51 2026-08-20 21:04 639228558946830986
233 ms 66.119.64.33
50 2026-08-20 20:48 639228548977359217
232 ms 66.119.64.33
49 2026-08-20 19:55 639228517494157668
234 ms 66.119.64.33
48 2026-08-20 19:39 639228507374116892
358 ms 66.119.64.33
47 2026-08-20 19:22 639228497315154893
688 ms 66.119.64.33
46 2026-08-20 19:05 639228487287648341
1058 ms 66.119.64.33
45 2026-08-20 18:13 639228455828123788
326 ms 66.119.64.33
44 2026-08-20 17:56 639228445900082244
231 ms 66.119.64.33
43 2026-08-20 17:39 639228435866352323
236 ms 66.119.64.33
42 2026-08-20 17:22 639228425802273151
235 ms 66.119.64.33
41 2026-08-20 16:29 639228393616324230
237 ms 66.119.64.33
40 2026-08-20 16:12 639228383590408693
236 ms 66.119.64.33
39 2026-08-20 15:55 639228373471467474
2954 ms 66.119.64.33
38 2026-08-20 15:38 639228363426647311
234 ms 66.119.64.33
37 2026-08-20 14:45 639228331681701910
132 ms 66.119.64.33
36 2026-08-20 14:29 639228321714746824
236 ms 66.119.64.33
35 2026-08-20 14:12 639228311652090262
236 ms 66.119.64.33
34 2026-08-20 13:55 639228301670088587
235 ms 66.119.64.33
33 2026-08-20 13:03 639228269987976710
233 ms 66.119.64.33
32 2026-08-20 12:46 639228260009452308
244 ms 66.119.64.33
31 2026-08-20 12:29 639228249661740894
240 ms 66.119.64.33
30 2026-08-20 12:12 639228239552680346
233 ms 66.119.64.33
29 2026-08-20 11:19 639228207667580819
279 ms 66.119.64.33
28 2026-08-20 11:02 639228197494011560
-
27 2026-08-20 10:45 639228187497039939
147 ms 66.119.64.33
26 2026-08-20 10:28 639228177408432646
585 ms 66.119.64.33
25 2026-08-20 09:36 639228146356166262
126 ms 66.119.64.33
24 2026-08-20 09:20 639228136541505712
244 ms 66.119.64.33
23 2026-08-20 09:04 639228126519136598
736 ms 66.119.64.33
22 2026-08-20 08:47 639228116537148885
239 ms 66.119.64.33
21 2026-08-20 07:54 639228085320764351
236 ms 66.119.64.33
20 2026-08-20 07:38 639228075444604839
246 ms 66.119.64.33
19 2026-08-20 07:22 639228065615498985
230 ms 66.119.64.33
18 2026-08-20 07:05 639228055675321422
241 ms 66.119.64.33
17 2026-08-20 06:13 639228024230839396
122 ms 66.119.64.33
16 2026-08-20 05:57 639228014720406505
242 ms 66.119.64.33
15 2026-08-20 05:41 639228004930827030
236 ms 66.119.64.33
14 2026-08-20 05:24 639227995103340154
235 ms 66.119.64.33
13 2026-08-20 04:32 639227963811374894
234 ms 66.119.64.33
12 2026-08-20 04:16 639227954132571365
243 ms 66.119.64.33
11 2026-08-20 04:00 639227944541208342
1293 ms 66.119.64.33
10 2026-08-20 03:44 639227934657213484
244 ms 66.119.64.33
9 2026-08-20 02:51 639227903628145469
229 ms 66.119.64.33
8 2026-08-20 02:36 639227893995483475
311 ms 66.119.64.33
7 2026-08-20 02:20 639227884280244209
239 ms 66.119.64.33
6 2026-08-20 02:03 639227874371147132
355 ms 66.119.64.33
5 2026-08-20 01:11 639227843224256432
238 ms 66.119.64.33
4 2026-08-20 00:55 639227833720403506
235 ms 66.119.64.33
3 2026-08-20 00:39 639227824170728278
233 ms 66.119.64.33
2 2026-08-20 00:23 639227814865867570
232 ms 66.119.64.33
1 2026-08-20 00:08 639227805445376839
237 ms 66.119.64.33