History for coresrv01a.cs.virginia.edu
Domain: virginia.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for coresrv01a.cs.virginia.edu
coresrv01a.cs.virginia.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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 307 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 coresrv01a.cs.virginia.edu.
Records on Selected Date
69
Historical checks stored for this nameserver on selected date
Average Latency
307 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 22:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.143.67.64
Most recently resolved hosting IP on selected date
Successful Responses
69
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 coresrv01a.cs.virginia.edu
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 69 | 2026-08-26 22:58 | 639233814527872887 |
|
235 ms | 128.143.67.64 |
| 68 | 2026-08-26 22:41 | 639233804315489381 |
|
2014 ms | 128.143.67.64 |
| 67 | 2026-08-26 22:24 | 639233793971346256 |
|
422 ms | 128.143.67.64 |
| 66 | 2026-08-26 22:07 | 639233783644630463 |
|
233 ms | 128.143.67.64 |
| 65 | 2026-08-26 21:49 | 639233773302621314 |
|
105 ms | 128.143.67.64 |
| 64 | 2026-08-26 21:32 | 639233762896723748 |
|
235 ms | 128.143.67.64 |
| 63 | 2026-08-26 21:15 | 639233752543876329 |
|
244 ms | 128.143.67.64 |
| 62 | 2026-08-26 20:57 | 639233742155931788 |
|
204 ms | 128.143.67.64 |
| 61 | 2026-08-26 20:40 | 639233731712555311 |
|
119 ms | 128.143.67.64 |
| 60 | 2026-08-26 20:23 | 639233721164051126 |
|
239 ms | 128.143.67.64 |
| 59 | 2026-08-26 20:05 | 639233710560486320 |
|
238 ms | 128.143.67.64 |
| 58 | 2026-08-26 19:47 | 639233699834667450 |
|
481 ms | 128.143.67.64 |
| 57 | 2026-08-26 18:53 | 639233667209186136 |
|
248 ms | 128.143.67.64 |
| 56 | 2026-08-26 18:35 | 639233656814316266 |
|
238 ms | 128.143.67.64 |
| 55 | 2026-08-26 18:18 | 639233646245051806 |
|
356 ms | 128.143.67.64 |
| 54 | 2026-08-26 18:00 | 639233635663779051 |
|
193 ms | 128.143.67.64 |
| 53 | 2026-08-26 17:42 | 639233624977342122 |
|
119 ms | 128.143.67.64 |
| 52 | 2026-08-26 17:25 | 639233614446136153 |
|
238 ms | 128.143.67.64 |
| 51 | 2026-08-26 17:07 | 639233603737877581 |
|
236 ms | 128.143.67.64 |
| 50 | 2026-08-26 16:49 | 639233593269224651 |
|
250 ms | 128.143.67.64 |
| 49 | 2026-08-26 16:32 | 639233582635086903 |
|
232 ms | 128.143.67.64 |
| 48 | 2026-08-26 16:14 | 639233572000374575 |
|
232 ms | 128.143.67.64 |
| 47 | 2026-08-26 15:56 | 639233561188633861 |
|
358 ms | 128.143.67.64 |
| 46 | 2026-08-26 15:38 | 639233550544357027 |
|
392 ms | 128.143.67.64 |
| 45 | 2026-08-26 14:44 | 639233517966053117 |
|
240 ms | 128.143.67.64 |
| 44 | 2026-08-26 14:27 | 639233507603253585 |
|
10 ms | 128.143.67.64 |
| 43 | 2026-08-26 14:09 | 639233497229039167 |
|
13 ms | 128.143.67.64 |
| 42 | 2026-08-26 13:52 | 639233486864546406 |
|
247 ms | 128.143.67.64 |
| 41 | 2026-08-26 13:35 | 639233476455174682 |
|
22 ms | 128.143.67.64 |
| 40 | 2026-08-26 13:17 | 639233466171592605 |
|
11 ms | 128.143.67.64 |
| 39 | 2026-08-26 13:00 | 639233455747096265 |
|
30 ms | 128.143.67.64 |
| 38 | 2026-08-26 12:43 | 639233445367152284 |
|
9 ms | 128.143.67.64 |
| 37 | 2026-08-26 12:25 | 639233434974187439 |
|
244 ms | 128.143.67.64 |
| 36 | 2026-08-26 12:08 | 639233424567558554 |
|
237 ms | 128.143.67.64 |
| 35 | 2026-08-26 11:51 | 639233414056832719 |
|
244 ms | 128.143.67.64 |
| 34 | 2026-08-26 11:33 | 639233403515141099 |
|
241 ms | 128.143.67.64 |
| 33 | 2026-08-26 10:38 | 639233370841350248 |
|
10 ms | 128.143.67.64 |
| 32 | 2026-08-26 10:21 | 639233360361507238 |
|
233 ms | 128.143.67.64 |
| 31 | 2026-08-26 10:04 | 639233350067824371 |
|
237 ms | 128.143.67.64 |
| 30 | 2026-08-26 09:47 | 639233339545274518 |
|
42 ms | 128.143.67.64 |
| 29 | 2026-08-26 09:29 | 639233329214918079 |
|
2106 ms | 128.143.67.64 |
| 28 | 2026-08-26 09:12 | 639233318749762337 |
|
236 ms | 128.143.67.64 |
| 27 | 2026-08-26 08:55 | 639233308387917838 |
|
232 ms | 128.143.67.64 |
| 26 | 2026-08-26 08:37 | 639233297961740122 |
|
239 ms | 128.143.67.64 |
| 25 | 2026-08-26 08:20 | 639233287487159094 |
|
253 ms | 128.143.67.64 |
| 24 | 2026-08-26 08:02 | 639233276995531707 |
|
105 ms | 128.143.67.64 |
| 23 | 2026-08-26 07:45 | 639233266521568229 |
|
31 ms | 128.143.67.64 |
| 22 | 2026-08-26 07:27 | 639233256081047431 |
|
390 ms | 128.143.67.64 |
| 21 | 2026-08-26 06:33 | 639233223620132921 |
|
121 ms | 128.143.67.64 |
| 20 | 2026-08-26 06:16 | 639233213287814244 |
|
125 ms | 128.143.67.64 |
| 19 | 2026-08-26 05:59 | 639233202925983161 |
|
141 ms | 128.143.67.64 |
| 18 | 2026-08-26 05:42 | 639233192644780696 |
|
2217 ms | 128.143.67.64 |
| 17 | 2026-08-26 05:24 | 639233182401183833 |
|
240 ms | 128.143.67.64 |
| 16 | 2026-08-26 05:07 | 639233172074181051 |
|
242 ms | 128.143.67.64 |
| 15 | 2026-08-26 04:50 | 639233161808421455 |
|
158 ms | 128.143.67.64 |
| 14 | 2026-08-26 04:33 | 639233151357344052 |
|
2251 ms | 128.143.67.64 |
| 13 | 2026-08-26 04:16 | 639233141034116946 |
|
274 ms | 128.143.67.64 |
| 12 | 2026-08-26 03:59 | 639233130828334142 |
|
3 ms | 128.143.67.64 |
| 11 | 2026-08-26 03:41 | 639233120373450007 |
|
239 ms | 128.143.67.64 |
| 10 | 2026-08-26 03:24 | 639233110066216193 |
|
239 ms | 128.143.67.64 |
| 9 | 2026-08-26 02:31 | 639233078065410564 |
|
242 ms | 128.143.67.64 |
| 8 | 2026-08-26 02:13 | 639233067787457832 |
|
356 ms | 128.143.67.64 |
| 7 | 2026-08-26 01:56 | 639233057501801162 |
|
7 ms | 128.143.67.64 |
| 6 | 2026-08-26 01:39 | 639233047089431703 |
|
200 ms | 128.143.67.64 |
| 5 | 2026-08-26 01:22 | 639233036754790688 |
|
8 ms | 128.143.67.64 |
| 4 | 2026-08-26 01:05 | 639233026412602472 |
|
235 ms | 128.143.67.64 |
| 3 | 2026-08-26 00:47 | 639233016064066127 |
|
103 ms | 128.143.67.64 |
| 2 | 2026-08-26 00:30 | 639233005922655772 |
|
235 ms | 128.143.67.64 |
| 1 | 2026-08-26 00:13 | 639232995672256907 |
|
10 ms | 128.143.67.64 |