History for webserver.alpha-tech.us
Domain: alpha-tech.us • Tracking since 2026-08-04 23:25 UTC
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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 424 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
74
Historical checks stored for this nameserver on selected date
Average Latency
424 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:49
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
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 webserver.alpha-tech.us
Showing DNS history for 2026-08-19 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 | 2026-08-19 23:49 | 639227795899225951 |
|
237 ms | 50.121.151.159 |
| 73 | 2026-08-19 23:33 | 639227786351762008 |
|
225 ms | 50.121.151.159 |
| 72 | 2026-08-19 23:17 | 639227776640591733 |
|
239 ms | 50.121.151.159 |
| 71 | 2026-08-19 23:01 | 639227767128841282 |
|
116 ms | 50.121.151.159 |
| 70 | 2026-08-19 22:45 | 639227757477304711 |
|
232 ms | 50.121.151.159 |
| 69 | 2026-08-19 22:29 | 639227747572098014 |
|
234 ms | 50.121.151.159 |
| 68 | 2026-08-19 22:12 | 639227737588613113 |
|
234 ms | 50.121.151.159 |
| 67 | 2026-08-19 21:20 | 639227706134603955 |
|
144 ms | 50.121.151.159 |
| 66 | 2026-08-19 21:04 | 639227696589027396 |
|
235 ms | 50.121.151.159 |
| 65 | 2026-08-19 20:48 | 639227687097707639 |
|
237 ms | 50.121.151.159 |
| 64 | 2026-08-19 20:32 | 639227677474464487 |
|
229 ms | 50.121.151.159 |
| 63 | 2026-08-19 20:16 | 639227667767441118 |
|
151 ms | 50.121.151.159 |
| 62 | 2026-08-19 19:59 | 639227657984833832 |
|
124 ms | 50.121.151.159 |
| 61 | 2026-08-19 19:43 | 639227648079992640 |
|
2117 ms | 50.121.151.159 |
| 60 | 2026-08-19 19:26 | 639227638125048441 |
|
232 ms | 50.121.151.159 |
| 59 | 2026-08-19 19:10 | 639227628211392142 |
|
229 ms | 50.121.151.159 |
| 58 | 2026-08-19 18:53 | 639227618261696275 |
|
240 ms | 50.121.151.159 |
| 57 | 2026-08-19 18:37 | 639227608366233645 |
|
231 ms | 50.121.151.159 |
| 56 | 2026-08-19 18:20 | 639227598301787588 |
|
234 ms | 50.121.151.159 |
| 55 | 2026-08-19 17:27 | 639227566241010716 |
|
241 ms | 50.121.151.159 |
| 54 | 2026-08-19 17:10 | 639227556454538959 |
|
133 ms | 50.121.151.159 |
| 53 | 2026-08-19 16:54 | 639227546640305542 |
|
241 ms | 50.121.151.159 |
| 52 | 2026-08-19 16:38 | 639227536965466472 |
|
237 ms | 50.121.151.159 |
| 51 | 2026-08-19 16:21 | 639227527048658280 |
|
250 ms | 50.121.151.159 |
| 50 | 2026-08-19 16:05 | 639227517386634438 |
|
234 ms | 50.121.151.159 |
| 49 | 2026-08-19 15:49 | 639227507459551637 |
|
244 ms | 50.121.151.159 |
| 48 | 2026-08-19 15:32 | 639227497515595277 |
|
4125 ms | 50.121.151.159 |
| 47 | 2026-08-19 15:15 | 639227487441798036 |
|
248 ms | 50.121.151.159 |
| 46 | 2026-08-19 14:59 | 639227477445551863 |
|
117 ms | 50.121.151.159 |
| 45 | 2026-08-19 14:42 | 639227467297067891 |
|
234 ms | 50.121.151.159 |
| 44 | 2026-08-19 14:25 | 639227457057795635 |
|
230 ms | 50.121.151.159 |
| 43 | 2026-08-19 13:32 | 639227425244777397 |
|
2216 ms | 50.121.151.159 |
| 42 | 2026-08-19 13:15 | 639227415422116485 |
|
233 ms | 50.121.151.159 |
| 41 | 2026-08-19 12:58 | 639227405307256053 |
|
141 ms | 50.121.151.159 |
| 40 | 2026-08-19 12:42 | 639227395396602630 |
|
230 ms | 50.121.151.159 |
| 39 | 2026-08-19 12:25 | 639227385510363611 |
|
238 ms | 50.121.151.159 |
| 38 | 2026-08-19 12:09 | 639227375508324850 |
|
249 ms | 50.121.151.159 |
| 37 | 2026-08-19 11:52 | 639227365326611906 |
|
231 ms | 50.121.151.159 |
| 36 | 2026-08-19 11:35 | 639227355360014208 |
|
125 ms | 50.121.151.159 |
| 35 | 2026-08-19 11:18 | 639227345036782165 |
|
237 ms | 50.121.151.159 |
| 34 | 2026-08-19 11:01 | 639227334992964533 |
|
240 ms | 50.121.151.159 |
| 33 | 2026-08-19 10:44 | 639227324986605572 |
|
213 ms | 50.121.151.159 |
| 32 | 2026-08-19 10:28 | 639227314928414539 |
|
2113 ms | 50.121.151.159 |
| 31 | 2026-08-19 09:34 | 639227283029182134 |
|
237 ms | 50.121.151.159 |
| 30 | 2026-08-19 09:18 | 639227273294779350 |
|
236 ms | 50.121.151.159 |
| 29 | 2026-08-19 09:02 | 639227263525231313 |
|
234 ms | 50.121.151.159 |
| 28 | 2026-08-19 08:45 | 639227253578313363 |
|
249 ms | 50.121.151.159 |
| 27 | 2026-08-19 08:29 | 639227243649973322 |
|
117 ms | 50.121.151.159 |
| 26 | 2026-08-19 08:12 | 639227233581059317 |
|
233 ms | 50.121.151.159 |
| 25 | 2026-08-19 07:55 | 639227223667352067 |
|
230 ms | 50.121.151.159 |
| 24 | 2026-08-19 07:39 | 639227213714837066 |
|
230 ms | 50.121.151.159 |
| 23 | 2026-08-19 07:22 | 639227203701208496 |
|
191 ms | 50.121.151.159 |
| 22 | 2026-08-19 07:06 | 639227193643202179 |
|
259 ms | 50.121.151.159 |
| 21 | 2026-08-19 06:49 | 639227183584431597 |
|
233 ms | 50.121.151.159 |
| 20 | 2026-08-19 06:32 | 639227173347403088 |
|
240 ms | 50.121.151.159 |
| 19 | 2026-08-19 05:39 | 639227141523007601 |
|
262 ms | 50.121.151.159 |
| 18 | 2026-08-19 05:22 | 639227131785931574 |
|
120 ms | 50.121.151.159 |
| 17 | 2026-08-19 05:06 | 639227122176475389 |
|
115 ms | 50.121.151.159 |
| 16 | 2026-08-19 04:50 | 639227112668934596 |
|
117 ms | 50.121.151.159 |
| 15 | 2026-08-19 04:34 | 639227102773292788 |
|
122 ms | 50.121.151.159 |
| 14 | 2026-08-19 04:18 | 639227093141136930 |
|
234 ms | 50.121.151.159 |
| 13 | 2026-08-19 04:02 | 639227083449420147 |
|
214 ms | 50.121.151.159 |
| 12 | 2026-08-19 03:46 | 639227073771748493 |
|
168 ms | 50.121.151.159 |
| 11 | 2026-08-19 03:29 | 639227063977347614 |
|
233 ms | 50.121.151.159 |
| 10 | 2026-08-19 03:13 | 639227054253519024 |
|
227 ms | 50.121.151.159 |
| 9 | 2026-08-19 02:57 | 639227044381963886 |
|
241 ms | 50.121.151.159 |
| 8 | 2026-08-19 02:40 | 639227034441085514 |
|
236 ms | 50.121.151.159 |
| 7 | 2026-08-19 01:48 | 639227003126489968 |
|
234 ms | 50.121.151.159 |
| 6 | 2026-08-19 01:32 | 639226993456311614 |
|
2190 ms | 50.121.151.159 |
| 5 | 2026-08-19 01:16 | 639226983847312345 |
|
248 ms | 50.121.151.159 |
| 4 | 2026-08-19 01:00 | 639226974357874853 |
|
232 ms | 50.121.151.159 |
| 3 | 2026-08-19 00:44 | 639226964670484721 |
|
190 ms | 50.121.151.159 |
| 2 | 2026-08-19 00:28 | 639226954857899696 |
|
4140 ms | 50.121.151.159 |
| 1 | 2026-08-19 00:11 | 639226945091603488 |
|
230 ms | 50.121.151.159 |