DNS response history for ns1.alpha-tech.us

ns1.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 409 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.alpha-tech.us.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

409 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.121.151.158

Most recently resolved hosting IP on selected date

Successful Responses

74

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.alpha-tech.us

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:55 639230391807229016
205 ms 50.121.151.158
73 2026-08-22 23:39 639230382051619327
145 ms 50.121.151.158
72 2026-08-22 23:23 639230372323353529
173 ms 50.121.151.158
71 2026-08-22 23:07 639230362586451064
121 ms 50.121.151.158
70 2026-08-22 22:50 639230352793666303
149 ms 50.121.151.158
69 2026-08-22 22:34 639230342775737758
233 ms 50.121.151.158
68 2026-08-22 22:17 639230332639939561
1771 ms 50.121.151.158
67 2026-08-22 21:24 639230301014190104
131 ms 50.121.151.158
66 2026-08-22 21:07 639230291048161498
236 ms 50.121.151.158
65 2026-08-22 20:51 639230280894353664
120 ms 50.121.151.158
64 2026-08-22 20:34 639230270699419073
150 ms 50.121.151.158
63 2026-08-22 20:16 639230260248163050
239 ms 50.121.151.158
62 2026-08-22 19:59 639230250122494282
118 ms 50.121.151.158
61 2026-08-22 19:42 639230239972935046
239 ms 50.121.151.158
60 2026-08-22 19:25 639230229963262464
114 ms 50.121.151.158
59 2026-08-22 19:09 639230220033804658
142 ms 50.121.151.158
58 2026-08-22 18:52 639230209891107289
241 ms 50.121.151.158
57 2026-08-22 18:35 639230199630298717
241 ms 50.121.151.158
56 2026-08-22 18:18 639230189301984150
237 ms 50.121.151.158
55 2026-08-22 17:24 639230157138468804
2280 ms 50.121.151.158
54 2026-08-22 17:07 639230146987869495
236 ms 50.121.151.158
53 2026-08-22 16:50 639230136768638516
236 ms 50.121.151.158
52 2026-08-22 16:33 639230126735907877
115 ms 50.121.151.158
51 2026-08-22 16:17 639230116551187768
235 ms 50.121.151.158
50 2026-08-22 16:00 639230106335615913
243 ms 50.121.151.158
49 2026-08-22 15:42 639230096177758176
233 ms 50.121.151.158
48 2026-08-22 15:26 639230086185999993
234 ms 50.121.151.158
47 2026-08-22 15:09 639230076247854903
236 ms 50.121.151.158
46 2026-08-22 14:52 639230066076077530
237 ms 50.121.151.158
45 2026-08-22 14:35 639230055738197328
241 ms 50.121.151.158
44 2026-08-22 14:18 639230045411225521
235 ms 50.121.151.158
43 2026-08-22 13:24 639230013046000470
2119 ms 50.121.151.158
42 2026-08-22 13:07 639230003090037878
233 ms 50.121.151.158
41 2026-08-22 12:51 639229993008259475
233 ms 50.121.151.158
40 2026-08-22 12:34 639229982909449470
251 ms 50.121.151.158
39 2026-08-22 12:17 639229973035502212
242 ms 50.121.151.158
38 2026-08-22 12:01 639229963064296145
238 ms 50.121.151.158
37 2026-08-22 11:44 639229952996162143
229 ms 50.121.151.158
36 2026-08-22 11:27 639229943051949195
116 ms 50.121.151.158
35 2026-08-22 11:11 639229932919214934
144 ms 50.121.151.158
34 2026-08-22 10:53 639229922745889838
236 ms 50.121.151.158
33 2026-08-22 10:37 639229912587214796
2142 ms 50.121.151.158
32 2026-08-22 10:19 639229902240004454
234 ms 50.121.151.158
31 2026-08-22 09:27 639229870800501662
234 ms 50.121.151.158
30 2026-08-22 09:11 639229861058384956
235 ms 50.121.151.158
29 2026-08-22 08:54 639229851158592604
220 ms 50.121.151.158
28 2026-08-22 08:38 639229841475569629
237 ms 50.121.151.158
27 2026-08-22 08:22 639229831887658471
235 ms 50.121.151.158
26 2026-08-22 08:06 639229822043670346
163 ms 50.121.151.158
25 2026-08-22 07:49 639229812327913936
2141 ms 50.121.151.158
24 2026-08-22 07:33 639229802629488686
142 ms 50.121.151.158
23 2026-08-22 07:17 639229793051447309
4146 ms 50.121.151.158
22 2026-08-22 07:01 639229783303531961
115 ms 50.121.151.158
21 2026-08-22 06:45 639229773458051942
238 ms 50.121.151.158
20 2026-08-22 06:28 639229763373848056
248 ms 50.121.151.158
19 2026-08-22 05:36 639229732140622809
144 ms 50.121.151.158
18 2026-08-22 05:20 639229722699695967
226 ms 50.121.151.158
17 2026-08-22 05:04 639229713097498075
233 ms 50.121.151.158
16 2026-08-22 04:48 639229703543969637
187 ms 50.121.151.158
15 2026-08-22 04:32 639229693970392873
229 ms 50.121.151.158
14 2026-08-22 04:16 639229684277329469
194 ms 50.121.151.158
13 2026-08-22 04:00 639229674501596661
139 ms 50.121.151.158
12 2026-08-22 03:44 639229665064441147
236 ms 50.121.151.158
11 2026-08-22 03:28 639229655507536872
236 ms 50.121.151.158
10 2026-08-22 03:12 639229645849603111
241 ms 50.121.151.158
9 2026-08-22 02:56 639229636090497453
226 ms 50.121.151.158
8 2026-08-22 02:39 639229625978544281
230 ms 50.121.151.158
7 2026-08-22 01:47 639229594644662176
2116 ms 50.121.151.158
6 2026-08-22 01:31 639229585214633065
121 ms 50.121.151.158
5 2026-08-22 01:15 639229575581042175
140 ms 50.121.151.158
4 2026-08-22 00:59 639229565912268962
247 ms 50.121.151.158
3 2026-08-22 00:43 639229556237813203
142 ms 50.121.151.158
2 2026-08-22 00:27 639229546625802518
240 ms 50.121.151.158
1 2026-08-22 00:10 639229537172016621
229 ms 50.121.151.158