DNS response history for webserver.alpha-tech.us

webserver.alpha-tech.us 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, 57 successful responses, 0 failed responses, and 232 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 webserver.alpha-tech.us.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

232 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.121.151.159

Most recently resolved hosting IP on selected date

Successful Responses

57

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 webserver.alpha-tech.us

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 23:16 639228639850033448
129 ms 50.121.151.159
56 2026-08-20 23:00 639228630204271870
122 ms 50.121.151.159
55 2026-08-20 22:43 639228620295091135
124 ms 50.121.151.159
54 2026-08-20 22:27 639228610298336915
118 ms 50.121.151.159
53 2026-08-20 21:34 639228578917047616
235 ms 50.121.151.159
52 2026-08-20 21:18 639228569046445709
244 ms 50.121.151.159
51 2026-08-20 21:01 639228558946830986
238 ms 50.121.151.159
50 2026-08-20 20:44 639228548977359217
252 ms 50.121.151.159
49 2026-08-20 19:52 639228517494157668
238 ms 50.121.151.159
48 2026-08-20 19:36 639228507374116892
2119 ms 50.121.151.159
47 2026-08-20 19:18 639228497315154893
117 ms 50.121.151.159
46 2026-08-20 19:02 639228487287648341
231 ms 50.121.151.159
45 2026-08-20 18:09 639228455828123788
247 ms 50.121.151.159
44 2026-08-20 17:53 639228445900082244
251 ms 50.121.151.159
43 2026-08-20 17:36 639228435866352323
117 ms 50.121.151.159
42 2026-08-20 17:19 639228425802273151
231 ms 50.121.151.159
41 2026-08-20 16:26 639228393616324230
236 ms 50.121.151.159
40 2026-08-20 16:09 639228383590408693
235 ms 50.121.151.159
39 2026-08-20 15:52 639228373471467474
234 ms 50.121.151.159
38 2026-08-20 15:35 639228363426647311
239 ms 50.121.151.159
37 2026-08-20 14:42 639228331681701910
240 ms 50.121.151.159
36 2026-08-20 14:26 639228321714746824
113 ms 50.121.151.159
35 2026-08-20 14:09 639228311652090262
119 ms 50.121.151.159
34 2026-08-20 13:52 639228301670088587
123 ms 50.121.151.159
33 2026-08-20 13:00 639228269987976710
242 ms 50.121.151.159
32 2026-08-20 12:43 639228260009452308
237 ms 50.121.151.159
31 2026-08-20 12:26 639228249661740894
234 ms 50.121.151.159
30 2026-08-20 12:09 639228239552680346
116 ms 50.121.151.159
29 2026-08-20 11:16 639228207667580819
235 ms 50.121.151.159
28 2026-08-20 10:59 639228197494011560
116 ms 50.121.151.159
27 2026-08-20 10:42 639228187497039939
249 ms 50.121.151.159
26 2026-08-20 10:25 639228177408432646
234 ms 50.121.151.159
25 2026-08-20 09:33 639228146356166262
231 ms 50.121.151.159
24 2026-08-20 09:17 639228136541505712
232 ms 50.121.151.159
23 2026-08-20 09:00 639228126519136598
169 ms 50.121.151.159
22 2026-08-20 08:44 639228116537148885
241 ms 50.121.151.159
21 2026-08-20 07:51 639228085320764351
125 ms 50.121.151.159
20 2026-08-20 07:36 639228075444604839
228 ms 50.121.151.159
19 2026-08-20 07:19 639228065615498985
140 ms 50.121.151.159
18 2026-08-20 07:02 639228055675321422
232 ms 50.121.151.159
17 2026-08-20 06:10 639228024230839396
248 ms 50.121.151.159
16 2026-08-20 05:54 639228014720406505
238 ms 50.121.151.159
15 2026-08-20 05:38 639228004930827030
236 ms 50.121.151.159
14 2026-08-20 05:21 639227995103340154
230 ms 50.121.151.159
13 2026-08-20 04:29 639227963811374894
237 ms 50.121.151.159
12 2026-08-20 04:13 639227954132571365
127 ms 50.121.151.159
11 2026-08-20 03:57 639227944541208342
226 ms 50.121.151.159
10 2026-08-20 03:41 639227934657213484
232 ms 50.121.151.159
9 2026-08-20 02:49 639227903628145469
119 ms 50.121.151.159
8 2026-08-20 02:33 639227893995483475
116 ms 50.121.151.159
7 2026-08-20 02:17 639227884280244209
242 ms 50.121.151.159
6 2026-08-20 02:00 639227874371147132
225 ms 50.121.151.159
5 2026-08-20 01:08 639227843224256432
121 ms 50.121.151.159
4 2026-08-20 00:52 639227833720403506
233 ms 50.121.151.159
3 2026-08-20 00:37 639227824170728278
122 ms 50.121.151.159
2 2026-08-20 00:21 639227814865867570
239 ms 50.121.151.159
1 2026-08-20 00:05 639227805445376839
237 ms 50.121.151.159