History for sysnet.sysnet.ucsd.edu
Domain: ucsd.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for sysnet.sysnet.ucsd.edu
sysnet.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 417 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 sysnet.sysnet.ucsd.edu.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
417 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:50
All timestamps shown in UTC
Latest Resolved IP on Selected Date
137.110.222.10
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 sysnet.sysnet.ucsd.edu
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 23:50 | 639227795899225951 |
|
161 ms | 137.110.222.10 |
| 73 | 2026-08-19 23:34 | 639227786351762008 |
|
332 ms | 137.110.222.10 |
| 72 | 2026-08-19 23:18 | 639227776640591733 |
|
4009 ms | 137.110.222.10 |
| 71 | 2026-08-19 23:02 | 639227767128841282 |
|
3 ms | 137.110.222.10 |
| 70 | 2026-08-19 22:46 | 639227757477304711 |
|
3 ms | 137.110.222.10 |
| 69 | 2026-08-19 22:30 | 639227747572098014 |
|
2375 ms | 137.110.222.10 |
| 68 | 2026-08-19 22:13 | 639227737588613113 |
|
9 ms | 137.110.222.10 |
| 67 | 2026-08-19 21:21 | 639227706134603955 |
|
3 ms | 137.110.222.10 |
| 66 | 2026-08-19 21:05 | 639227696589027396 |
|
4010 ms | 137.110.222.10 |
| 65 | 2026-08-19 20:49 | 639227687097707639 |
|
4 ms | 137.110.222.10 |
| 64 | 2026-08-19 20:33 | 639227677474464487 |
|
3 ms | 137.110.222.10 |
| 63 | 2026-08-19 20:17 | 639227667767441118 |
|
22 ms | 137.110.222.10 |
| 62 | 2026-08-19 20:01 | 639227657984833832 |
|
3 ms | 137.110.222.10 |
| 61 | 2026-08-19 19:44 | 639227648079992640 |
|
5 ms | 137.110.222.10 |
| 60 | 2026-08-19 19:28 | 639227638125048441 |
|
4 ms | 137.110.222.10 |
| 59 | 2026-08-19 19:11 | 639227628211392142 |
|
2029 ms | 137.110.222.10 |
| 58 | 2026-08-19 18:54 | 639227618261696275 |
|
4 ms | 137.110.222.10 |
| 57 | 2026-08-19 18:38 | 639227608366233645 |
|
157 ms | 137.110.222.10 |
| 56 | 2026-08-19 18:21 | 639227598301787588 |
|
4 ms | 137.110.222.10 |
| 55 | 2026-08-19 17:28 | 639227566241010716 |
|
322 ms | 137.110.222.10 |
| 54 | 2026-08-19 17:11 | 639227556454538959 |
|
317 ms | 137.110.222.10 |
| 53 | 2026-08-19 16:55 | 639227546640305542 |
|
181 ms | 137.110.222.10 |
| 52 | 2026-08-19 16:39 | 639227536965466472 |
|
328 ms | 137.110.222.10 |
| 51 | 2026-08-19 16:22 | 639227527048658280 |
|
4 ms | 137.110.222.10 |
| 50 | 2026-08-19 16:06 | 639227517386634438 |
|
323 ms | 137.110.222.10 |
| 49 | 2026-08-19 15:50 | 639227507459551637 |
|
6 ms | 137.110.222.10 |
| 48 | 2026-08-19 15:33 | 639227497515595277 |
|
163 ms | 137.110.222.10 |
| 47 | 2026-08-19 15:16 | 639227487441798036 |
|
160 ms | 137.110.222.10 |
| 46 | 2026-08-19 15:00 | 639227477445551863 |
|
747 ms | 137.110.222.10 |
| 45 | 2026-08-19 14:43 | 639227467297067891 |
|
315 ms | 137.110.222.10 |
| 44 | 2026-08-19 14:26 | 639227457057795635 |
|
2015 ms | 137.110.222.10 |
| 43 | 2026-08-19 13:33 | 639227425244777397 |
|
2009 ms | 137.110.222.10 |
| 42 | 2026-08-19 13:16 | 639227415422116485 |
|
6 ms | 137.110.222.10 |
| 41 | 2026-08-19 12:59 | 639227405307256053 |
|
2159 ms | 137.110.222.10 |
| 40 | 2026-08-19 12:43 | 639227395396602630 |
|
159 ms | 137.110.222.10 |
| 39 | 2026-08-19 12:26 | 639227385510363611 |
|
16 ms | 137.110.222.10 |
| 38 | 2026-08-19 12:10 | 639227375508324850 |
|
10 ms | 137.110.222.10 |
| 37 | 2026-08-19 11:53 | 639227365326611906 |
|
10 ms | 137.110.222.10 |
| 36 | 2026-08-19 11:36 | 639227355360014208 |
|
170 ms | 137.110.222.10 |
| 35 | 2026-08-19 11:19 | 639227345036782165 |
|
172 ms | 137.110.222.10 |
| 34 | 2026-08-19 11:02 | 639227334992964533 |
|
325 ms | 137.110.222.10 |
| 33 | 2026-08-19 10:46 | 639227324986605572 |
|
334 ms | 137.110.222.10 |
| 32 | 2026-08-19 10:29 | 639227314928414539 |
|
170 ms | 137.110.222.10 |
| 31 | 2026-08-19 09:35 | 639227283029182134 |
|
332 ms | 137.110.222.10 |
| 30 | 2026-08-19 09:19 | 639227273294779350 |
|
36 ms | 137.110.222.10 |
| 29 | 2026-08-19 09:03 | 639227263525231313 |
|
5 ms | 137.110.222.10 |
| 28 | 2026-08-19 08:47 | 639227253578313363 |
|
4 ms | 137.110.222.10 |
| 27 | 2026-08-19 08:30 | 639227243649973322 |
|
331 ms | 137.110.222.10 |
| 26 | 2026-08-19 08:13 | 639227233581059317 |
|
3 ms | 137.110.222.10 |
| 25 | 2026-08-19 07:57 | 639227223667352067 |
|
3 ms | 137.110.222.10 |
| 24 | 2026-08-19 07:40 | 639227213714837066 |
|
172 ms | 137.110.222.10 |
| 23 | 2026-08-19 07:23 | 639227203701208496 |
|
160 ms | 137.110.222.10 |
| 22 | 2026-08-19 07:07 | 639227193643202179 |
|
161 ms | 137.110.222.10 |
| 21 | 2026-08-19 06:50 | 639227183584431597 |
|
336 ms | 137.110.222.10 |
| 20 | 2026-08-19 06:33 | 639227173347403088 |
|
327 ms | 137.110.222.10 |
| 19 | 2026-08-19 05:40 | 639227141523007601 |
|
334 ms | 137.110.222.10 |
| 18 | 2026-08-19 05:23 | 639227131785931574 |
|
433 ms | 137.110.222.10 |
| 17 | 2026-08-19 05:07 | 639227122176475389 |
|
332 ms | 137.110.222.10 |
| 16 | 2026-08-19 04:51 | 639227112668934596 |
|
320 ms | 137.110.222.10 |
| 15 | 2026-08-19 04:35 | 639227102773292788 |
|
321 ms | 137.110.222.10 |
| 14 | 2026-08-19 04:19 | 639227093141136930 |
|
739 ms | 137.110.222.10 |
| 13 | 2026-08-19 04:03 | 639227083449420147 |
|
316 ms | 137.110.222.10 |
| 12 | 2026-08-19 03:47 | 639227073771748493 |
|
2 ms | 137.110.222.10 |
| 11 | 2026-08-19 03:30 | 639227063977347614 |
|
3 ms | 137.110.222.10 |
| 10 | 2026-08-19 03:14 | 639227054253519024 |
|
1958 ms | 137.110.222.10 |
| 9 | 2026-08-19 02:58 | 639227044381963886 |
|
2 ms | 137.110.222.10 |
| 8 | 2026-08-19 02:41 | 639227034441085514 |
|
322 ms | 137.110.222.10 |
| 7 | 2026-08-19 01:49 | 639227003126489968 |
|
16 ms | 137.110.222.10 |
| 6 | 2026-08-19 01:33 | 639226993456311614 |
|
3 ms | 137.110.222.10 |
| 5 | 2026-08-19 01:17 | 639226983847312345 |
|
324 ms | 137.110.222.10 |
| 4 | 2026-08-19 01:01 | 639226974357874853 |
|
2 ms | 137.110.222.10 |
| 3 | 2026-08-19 00:45 | 639226964670484721 |
|
3 ms | 137.110.222.10 |
| 2 | 2026-08-19 00:29 | 639226954857899696 |
|
9 ms | 137.110.222.10 |
| 1 | 2026-08-19 00:12 | 639226945091603488 |
|
3 ms | 137.110.222.10 |