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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 337 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

81

Historical checks stored for this nameserver on selected date

Average Latency

337 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:46

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

81

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 2026-08-10 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
81 2026-08-10 23:46 639220018272941900
239 ms 50.121.151.159
80 2026-08-10 23:31 639220009109892969
237 ms 50.121.151.159
79 2026-08-10 23:16 639220000040489788
235 ms 50.121.151.159
78 2026-08-10 23:01 639219991197135747
241 ms 50.121.151.159
77 2026-08-10 22:46 639219982104540014
236 ms 50.121.151.159
76 2026-08-10 22:31 639219973150300215
122 ms 50.121.151.159
75 2026-08-10 22:16 639219964188486697
247 ms 50.121.151.159
74 2026-08-10 22:00 639219954995921784
123 ms 50.121.151.159
73 2026-08-10 21:45 639219945559908104
236 ms 50.121.151.159
72 2026-08-10 20:53 639219914137782273
237 ms 50.121.151.159
71 2026-08-10 20:38 639219904858355064
247 ms 50.121.151.159
70 2026-08-10 20:22 639219895655263396
243 ms 50.121.151.159
69 2026-08-10 20:07 639219886527091074
239 ms 50.121.151.159
68 2026-08-10 19:52 639219877343266628
236 ms 50.121.151.159
67 2026-08-10 19:36 639219868177358195
241 ms 50.121.151.159
66 2026-08-10 19:21 639219859159581515
238 ms 50.121.151.159
65 2026-08-10 19:06 639219850124020182
127 ms 50.121.151.159
64 2026-08-10 18:51 639219840940124840
123 ms 50.121.151.159
63 2026-08-10 18:36 639219831829876486
244 ms 50.121.151.159
62 2026-08-10 18:20 639219822587759143
239 ms 50.121.151.159
61 2026-08-10 18:05 639219813247114428
125 ms 50.121.151.159
60 2026-08-10 17:12 639219781959606396
232 ms 50.121.151.159
59 2026-08-10 16:57 639219772658305431
220 ms 50.121.151.159
58 2026-08-10 16:41 639219763454523027
216 ms 50.121.151.159
57 2026-08-10 16:26 639219754279127815
227 ms 50.121.151.159
56 2026-08-10 16:10 639219745087467767
226 ms 50.121.151.159
55 2026-08-10 15:55 639219735900678107
2125 ms 50.121.151.159
54 2026-08-10 15:40 639219726531461979
213 ms 50.121.151.159
53 2026-08-10 15:24 639219717415222156
195 ms 50.121.151.159
52 2026-08-10 15:09 639219708266470863
2480 ms 50.121.151.159
51 2026-08-10 14:54 639219699049479559
245 ms 50.121.151.159
50 2026-08-10 14:38 639219689775815194
247 ms 50.121.151.159
49 2026-08-10 14:23 639219680511810632
229 ms 50.121.151.159
48 2026-08-10 13:31 639219648997191257
237 ms 50.121.151.159
47 2026-08-10 13:16 639219639938909436
231 ms 50.121.151.159
46 2026-08-10 13:01 639219630718286441
119 ms 50.121.151.159
45 2026-08-10 12:45 639219621472350410
233 ms 50.121.151.159
44 2026-08-10 12:30 639219612500421992
231 ms 50.121.151.159
43 2026-08-10 12:15 639219603383833445
126 ms 50.121.151.159
42 2026-08-10 11:59 639219594143823358
242 ms 50.121.151.159
41 2026-08-10 11:44 639219585053166024
235 ms 50.121.151.159
40 2026-08-10 11:29 639219575885776644
238 ms 50.121.151.159
39 2026-08-10 11:14 639219566844532361
244 ms 50.121.151.159
38 2026-08-10 10:59 639219557705808294
238 ms 50.121.151.159
37 2026-08-10 10:43 639219548482688649
234 ms 50.121.151.159
36 2026-08-10 09:52 639219517492763539
248 ms 50.121.151.159
35 2026-08-10 09:37 639219508755773605
2149 ms 50.121.151.159
34 2026-08-10 09:22 639219499852103863
237 ms 50.121.151.159
33 2026-08-10 09:07 639219490893714387
143 ms 50.121.151.159
32 2026-08-10 08:53 639219482299305521
268 ms 50.121.151.159
31 2026-08-10 08:38 639219473613114853
139 ms 50.121.151.159
30 2026-08-10 08:24 639219465061138643
255 ms 50.121.151.159
29 2026-08-10 08:10 639219456616129015
238 ms 50.121.151.159
28 2026-08-10 07:56 639219447974008557
239 ms 50.121.151.159
27 2026-08-10 07:41 639219439498255213
235 ms 50.121.151.159
26 2026-08-10 07:27 639219430664872256
243 ms 50.121.151.159
25 2026-08-10 07:12 639219421757560037
235 ms 50.121.151.159
24 2026-08-10 06:20 639219390773218684
162 ms 50.121.151.159
23 2026-08-10 06:06 639219382205367722
238 ms 50.121.151.159
22 2026-08-10 05:52 639219373711937615
236 ms 50.121.151.159
21 2026-08-10 05:37 639219365088558404
130 ms 50.121.151.159
20 2026-08-10 05:23 639219356348833255
116 ms 50.121.151.159
19 2026-08-10 05:08 639219347860053478
231 ms 50.121.151.159
18 2026-08-10 04:54 639219339173195121
235 ms 50.121.151.159
17 2026-08-10 04:40 639219330642664669
243 ms 50.121.151.159
16 2026-08-10 04:26 639219322058698995
116 ms 50.121.151.159
15 2026-08-10 04:11 639219313564344199
239 ms 50.121.151.159
14 2026-08-10 03:57 639219304775113236
2129 ms 50.121.151.159
13 2026-08-10 03:42 639219295706181119
232 ms 50.121.151.159
12 2026-08-10 02:50 639219264663923254
241 ms 50.121.151.159
11 2026-08-10 02:36 639219256015178099
240 ms 50.121.151.159
10 2026-08-10 02:21 639219247509540188
241 ms 50.121.151.159
9 2026-08-10 02:07 639219238999539092
245 ms 50.121.151.159
8 2026-08-10 01:53 639219230498823902
115 ms 50.121.151.159
7 2026-08-10 01:38 639219221706460911
237 ms 50.121.151.159
6 2026-08-10 01:24 639219212930606887
120 ms 50.121.151.159
5 2026-08-10 01:09 639219204307908525
2185 ms 50.121.151.159
4 2026-08-10 00:55 639219195720181470
240 ms 50.121.151.159
3 2026-08-10 00:40 639219186898174002
239 ms 50.121.151.159
2 2026-08-10 00:25 639219178004946976
239 ms 50.121.151.159
1 2026-08-10 00:10 639219168958805474
117 ms 50.121.151.159