History for aad-ns-ut1.austin.utexas.edu
Domain: utexas.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for aad-ns-ut1.austin.utexas.edu
aad-ns-ut1.austin.utexas.edu 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 2026-08-27. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 321 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 aad-ns-ut1.austin.utexas.edu.
Records on Selected Date
54
Historical checks stored for this nameserver on selected date
Average Latency
321 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 17:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.83.255.4
Most recently resolved hosting IP on selected date
Successful Responses
54
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 aad-ns-ut1.austin.utexas.edu
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 54 | 2026-08-27 17:53 | 639234494449227290 |
|
129 ms | 128.83.255.4 |
| 53 | 2026-08-27 17:36 | 639234484118025686 |
|
291 ms | 128.83.255.4 |
| 52 | 2026-08-27 17:19 | 639234473946362077 |
|
219 ms | 128.83.255.4 |
| 51 | 2026-08-27 17:02 | 639234463759124388 |
|
260 ms | 128.83.255.4 |
| 50 | 2026-08-27 16:45 | 639234453500759178 |
|
157 ms | 128.83.255.4 |
| 49 | 2026-08-27 16:28 | 639234442983541638 |
|
214 ms | 128.83.255.4 |
| 48 | 2026-08-27 16:10 | 639234432404354562 |
|
218 ms | 128.83.255.4 |
| 47 | 2026-08-27 15:15 | 639234399767719119 |
|
229 ms | 128.83.255.4 |
| 46 | 2026-08-27 14:58 | 639234389460601485 |
|
173 ms | 128.83.255.4 |
| 45 | 2026-08-27 14:41 | 639234379227178707 |
|
147 ms | 128.83.255.4 |
| 44 | 2026-08-27 14:24 | 639234369065315214 |
|
129 ms | 128.83.255.4 |
| 43 | 2026-08-27 14:07 | 639234358825501576 |
|
229 ms | 128.83.255.4 |
| 42 | 2026-08-27 13:50 | 639234348572745268 |
|
233 ms | 128.83.255.4 |
| 41 | 2026-08-27 13:33 | 639234338264503481 |
|
151 ms | 128.83.255.4 |
| 40 | 2026-08-27 13:16 | 639234327818741376 |
|
230 ms | 128.83.255.4 |
| 39 | 2026-08-27 12:58 | 639234317475724313 |
|
218 ms | 128.83.255.4 |
| 38 | 2026-08-27 12:41 | 639234307007468133 |
|
142 ms | 128.83.255.4 |
| 37 | 2026-08-27 12:23 | 639234296664302575 |
|
230 ms | 128.83.255.4 |
| 36 | 2026-08-27 12:06 | 639234286253196126 |
|
219 ms | 128.83.255.4 |
| 35 | 2026-08-27 11:12 | 639234253963286387 |
|
229 ms | 128.83.255.4 |
| 34 | 2026-08-27 10:55 | 639234243654907465 |
|
222 ms | 128.83.255.4 |
| 33 | 2026-08-27 10:38 | 639234233269654413 |
|
320 ms | 128.83.255.4 |
| 32 | 2026-08-27 10:21 | 639234222943951923 |
|
217 ms | 128.83.255.4 |
| 31 | 2026-08-27 10:03 | 639234212558002823 |
|
134 ms | 128.83.255.4 |
| 30 | 2026-08-27 09:46 | 639234202117531850 |
|
143 ms | 128.83.255.4 |
| 29 | 2026-08-27 09:28 | 639234191649612722 |
|
141 ms | 128.83.255.4 |
| 28 | 2026-08-27 09:11 | 639234181105879568 |
|
216 ms | 128.83.255.4 |
| 27 | 2026-08-27 08:54 | 639234170713214496 |
|
2258 ms | 128.83.255.4 |
| 26 | 2026-08-27 08:36 | 639234160341037652 |
|
222 ms | 128.83.255.4 |
| 25 | 2026-08-27 08:19 | 639234149799404224 |
|
127 ms | 128.83.255.4 |
| 24 | 2026-08-27 08:01 | 639234139553286469 |
|
2225 ms | 128.83.255.4 |
| 23 | 2026-08-27 07:08 | 639234107183588293 |
|
223 ms | 128.83.255.4 |
| 22 | 2026-08-27 06:50 | 639234096905435724 |
|
229 ms | 128.83.255.4 |
| 21 | 2026-08-27 06:33 | 639234086579410775 |
|
222 ms | 128.83.255.4 |
| 20 | 2026-08-27 06:16 | 639234076291157956 |
|
141 ms | 128.83.255.4 |
| 19 | 2026-08-27 05:59 | 639234065981939454 |
|
230 ms | 128.83.255.4 |
| 18 | 2026-08-27 05:42 | 639234055548642997 |
|
225 ms | 128.83.255.4 |
| 17 | 2026-08-27 05:24 | 639234045267979603 |
|
285 ms | 128.83.255.4 |
| 16 | 2026-08-27 05:07 | 639234034999717463 |
|
226 ms | 128.83.255.4 |
| 15 | 2026-08-27 04:50 | 639234024739225358 |
|
222 ms | 128.83.255.4 |
| 14 | 2026-08-27 04:33 | 639234014311170162 |
|
224 ms | 128.83.255.4 |
| 13 | 2026-08-27 04:16 | 639234003806017640 |
|
136 ms | 128.83.255.4 |
| 12 | 2026-08-27 03:58 | 639233993356203030 |
|
239 ms | 128.83.255.4 |
| 11 | 2026-08-27 03:05 | 639233961301716608 |
|
217 ms | 128.83.255.4 |
| 10 | 2026-08-27 02:47 | 639233950834200647 |
|
258 ms | 128.83.255.4 |
| 9 | 2026-08-27 02:30 | 639233940431849026 |
|
224 ms | 128.83.255.4 |
| 8 | 2026-08-27 02:13 | 639233930110596398 |
|
133 ms | 128.83.255.4 |
| 7 | 2026-08-27 01:55 | 639233919705434540 |
|
220 ms | 128.83.255.4 |
| 6 | 2026-08-27 01:38 | 639233909452807845 |
|
2226 ms | 128.83.255.4 |
| 5 | 2026-08-27 01:21 | 639233899096420820 |
|
245 ms | 128.83.255.4 |
| 4 | 2026-08-27 01:04 | 639233888707824939 |
|
218 ms | 128.83.255.4 |
| 3 | 2026-08-27 00:46 | 639233878461203802 |
|
249 ms | 128.83.255.4 |
| 2 | 2026-08-27 00:29 | 639233868060868209 |
|
329 ms | 128.83.255.4 |
| 1 | 2026-08-27 00:12 | 639233857450922991 |
|
138 ms | 128.83.255.4 |