History for alt.sysnet.ucsd.edu
Domain: ucsd.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for alt.sysnet.ucsd.edu
alt.sysnet.ucsd.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 2026-08-25. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 497 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 alt.sysnet.ucsd.edu.
Records on Selected Date
62
Historical checks stored for this nameserver on selected date
Average Latency
497 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 21:23
All timestamps shown in UTC
Latest Resolved IP on Selected Date
137.110.222.11
Most recently resolved hosting IP on selected date
Successful Responses
62
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 alt.sysnet.ucsd.edu
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 62 | 2026-08-25 21:23 | 639232890389222534 |
|
343 ms | 137.110.222.11 |
| 61 | 2026-08-25 21:06 | 639232880143390843 |
|
158 ms | 137.110.222.11 |
| 60 | 2026-08-25 20:49 | 639232869755024069 |
|
161 ms | 137.110.222.11 |
| 59 | 2026-08-25 20:31 | 639232859355940346 |
|
315 ms | 137.110.222.11 |
| 58 | 2026-08-25 20:14 | 639232848992244953 |
|
163 ms | 137.110.222.11 |
| 57 | 2026-08-25 19:57 | 639232838596478500 |
|
315 ms | 137.110.222.11 |
| 56 | 2026-08-25 19:39 | 639232828175327683 |
|
160 ms | 137.110.222.11 |
| 55 | 2026-08-25 19:22 | 639232817798330473 |
|
316 ms | 137.110.222.11 |
| 54 | 2026-08-25 18:28 | 639232785462407552 |
|
11 ms | 137.110.222.11 |
| 53 | 2026-08-25 18:11 | 639232775177487032 |
|
158 ms | 137.110.222.11 |
| 52 | 2026-08-25 17:54 | 639232764991087115 |
|
323 ms | 137.110.222.11 |
| 51 | 2026-08-25 17:37 | 639232754842971478 |
|
2032 ms | 137.110.222.11 |
| 50 | 2026-08-25 17:20 | 639232744455159107 |
|
320 ms | 137.110.222.11 |
| 49 | 2026-08-25 17:03 | 639232734145178231 |
|
176 ms | 137.110.222.11 |
| 48 | 2026-08-25 16:45 | 639232723827874402 |
|
165 ms | 137.110.222.11 |
| 47 | 2026-08-25 16:28 | 639232713533011892 |
|
157 ms | 137.110.222.11 |
| 46 | 2026-08-25 16:11 | 639232703065318207 |
|
162 ms | 137.110.222.11 |
| 45 | 2026-08-25 15:54 | 639232692629559470 |
|
160 ms | 137.110.222.11 |
| 44 | 2026-08-25 15:36 | 639232682238836475 |
|
309 ms | 137.110.222.11 |
| 43 | 2026-08-25 15:19 | 639232671787004306 |
|
324 ms | 137.110.222.11 |
| 42 | 2026-08-25 14:24 | 639232638994329666 |
|
171 ms | 137.110.222.11 |
| 41 | 2026-08-25 14:07 | 639232628614783237 |
|
2310 ms | 137.110.222.11 |
| 40 | 2026-08-25 13:50 | 639232618360728578 |
|
481 ms | 137.110.222.11 |
| 39 | 2026-08-25 13:32 | 639232608016476376 |
|
478 ms | 137.110.222.11 |
| 38 | 2026-08-25 13:15 | 639232597643611557 |
|
320 ms | 137.110.222.11 |
| 37 | 2026-08-25 12:58 | 639232587225721862 |
|
2007 ms | 137.110.222.11 |
| 36 | 2026-08-25 12:40 | 639232576780683689 |
|
323 ms | 137.110.222.11 |
| 35 | 2026-08-25 12:23 | 639232566381512620 |
|
314 ms | 137.110.222.11 |
| 34 | 2026-08-25 12:06 | 639232556111768563 |
|
366 ms | 137.110.222.11 |
| 33 | 2026-08-25 11:49 | 639232545839529039 |
|
157 ms | 137.110.222.11 |
| 32 | 2026-08-25 11:31 | 639232535349285207 |
|
180 ms | 137.110.222.11 |
| 31 | 2026-08-25 11:14 | 639232524938080723 |
|
3 ms | 137.110.222.11 |
| 30 | 2026-08-25 10:20 | 639232492740373468 |
|
171 ms | 137.110.222.11 |
| 29 | 2026-08-25 10:03 | 639232482235303141 |
|
162 ms | 137.110.222.11 |
| 28 | 2026-08-25 09:45 | 639232471861770303 |
|
3 ms | 137.110.222.11 |
| 27 | 2026-08-25 09:28 | 639232461630217327 |
|
336 ms | 137.110.222.11 |
| 26 | 2026-08-25 09:11 | 639232451282965990 |
|
3 ms | 137.110.222.11 |
| 25 | 2026-08-25 08:54 | 639232440814614938 |
|
744 ms | 137.110.222.11 |
| 24 | 2026-08-25 08:36 | 639232430410720425 |
|
170 ms | 137.110.222.11 |
| 23 | 2026-08-25 08:19 | 639232420003096185 |
|
318 ms | 137.110.222.11 |
| 22 | 2026-08-25 08:02 | 639232409467287444 |
|
4 ms | 137.110.222.11 |
| 21 | 2026-08-25 07:44 | 639232399077195997 |
|
323 ms | 137.110.222.11 |
| 20 | 2026-08-25 07:27 | 639232388731528337 |
|
178 ms | 137.110.222.11 |
| 19 | 2026-08-25 07:10 | 639232378288598612 |
|
3956 ms | 137.110.222.11 |
| 18 | 2026-08-25 06:16 | 639232346196373643 |
|
323 ms | 137.110.222.11 |
| 17 | 2026-08-25 05:59 | 639232336112370741 |
|
156 ms | 137.110.222.11 |
| 16 | 2026-08-25 05:42 | 639232326146508970 |
|
2358 ms | 137.110.222.11 |
| 15 | 2026-08-25 05:26 | 639232316189381720 |
|
2162 ms | 137.110.222.11 |
| 14 | 2026-08-25 05:09 | 639232306217998913 |
|
4 ms | 137.110.222.11 |
| 13 | 2026-08-25 04:53 | 639232296255744174 |
|
3 ms | 137.110.222.11 |
| 12 | 2026-08-25 04:36 | 639232286095760789 |
|
325 ms | 137.110.222.11 |
| 11 | 2026-08-25 04:19 | 639232276086186273 |
|
159 ms | 137.110.222.11 |
| 10 | 2026-08-25 04:02 | 639232265900986425 |
|
163 ms | 137.110.222.11 |
| 9 | 2026-08-25 03:45 | 639232255723518075 |
|
328 ms | 137.110.222.11 |
| 8 | 2026-08-25 03:28 | 639232245484452890 |
|
158 ms | 137.110.222.11 |
| 7 | 2026-08-25 03:11 | 639232235157175331 |
|
3980 ms | 137.110.222.11 |
| 6 | 2026-08-25 02:18 | 639232203197189095 |
|
165 ms | 137.110.222.11 |
| 5 | 2026-08-25 02:01 | 639232192844564298 |
|
169 ms | 137.110.222.11 |
| 4 | 2026-08-25 01:43 | 639232182496008942 |
|
2 ms | 137.110.222.11 |
| 3 | 2026-08-25 01:26 | 639232172197053132 |
|
159 ms | 137.110.222.11 |
| 2 | 2026-08-25 00:33 | 639232140250307418 |
|
161 ms | 137.110.222.11 |
| 1 | 2026-08-25 00:16 | 639232129927860324 |
|
312 ms | 137.110.222.11 |