DNS response history for sysnet.ucsd.edu

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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 527 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.ucsd.edu.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

527 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:58

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.ucsd.edu

Showing DNS history for 2026-08-22 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 2026-08-22 23:58 639230391807229016
1971 ms 137.110.222.10
73 2026-08-22 23:42 639230382051619327
169 ms 137.110.222.10
72 2026-08-22 23:26 639230372323353529
3 ms 137.110.222.10
71 2026-08-22 23:10 639230362586451064
319 ms 137.110.222.10
70 2026-08-22 22:53 639230352793666303
3 ms 137.110.222.10
69 2026-08-22 22:37 639230342775737758
319 ms 137.110.222.10
68 2026-08-22 22:20 639230332639939561
324 ms 137.110.222.10
67 2026-08-22 21:27 639230301014190104
387 ms 137.110.222.10
66 2026-08-22 21:11 639230291048161498
2344 ms 137.110.222.10
65 2026-08-22 20:54 639230280894353664
494 ms 137.110.222.10
64 2026-08-22 20:37 639230270699419073
164 ms 137.110.222.10
63 2026-08-22 20:20 639230260248163050
497 ms 137.110.222.10
62 2026-08-22 20:02 639230250122494282
324 ms 137.110.222.10
61 2026-08-22 19:46 639230239972935046
164 ms 137.110.222.10
60 2026-08-22 19:29 639230229963262464
317 ms 137.110.222.10
59 2026-08-22 19:12 639230220033804658
319 ms 137.110.222.10
58 2026-08-22 18:55 639230209891107289
162 ms 137.110.222.10
57 2026-08-22 18:38 639230199630298717
159 ms 137.110.222.10
56 2026-08-22 18:21 639230189301984150
478 ms 137.110.222.10
55 2026-08-22 17:28 639230157138468804
172 ms 137.110.222.10
54 2026-08-22 17:11 639230146987869495
303 ms 137.110.222.10
53 2026-08-22 16:54 639230136768638516
2373 ms 137.110.222.10
52 2026-08-22 16:37 639230126735907877
321 ms 137.110.222.10
51 2026-08-22 16:20 639230116551187768
3 ms 137.110.222.10
50 2026-08-22 16:03 639230106335615913
2 ms 137.110.222.10
49 2026-08-22 15:46 639230096177758176
3 ms 137.110.222.10
48 2026-08-22 15:29 639230086185999993
4 ms 137.110.222.10
47 2026-08-22 15:12 639230076247854903
2340 ms 137.110.222.10
46 2026-08-22 14:56 639230066076077530
320 ms 137.110.222.10
45 2026-08-22 14:39 639230055738197328
155 ms 137.110.222.10
44 2026-08-22 14:21 639230045411225521
312 ms 137.110.222.10
43 2026-08-22 13:27 639230013046000470
500 ms 137.110.222.10
42 2026-08-22 13:11 639230003090037878
320 ms 137.110.222.10
41 2026-08-22 12:54 639229993008259475
2342 ms 137.110.222.10
40 2026-08-22 12:37 639229982909449470
318 ms 137.110.222.10
39 2026-08-22 12:20 639229973035502212
4 ms 137.110.222.10
38 2026-08-22 12:04 639229963064296145
156 ms 137.110.222.10
37 2026-08-22 11:47 639229952996162143
4 ms 137.110.222.10
36 2026-08-22 11:30 639229943051949195
324 ms 137.110.222.10
35 2026-08-22 11:14 639229932919214934
324 ms 137.110.222.10
34 2026-08-22 10:57 639229922745889838
3 ms 137.110.222.10
33 2026-08-22 10:40 639229912587214796
167 ms 137.110.222.10
32 2026-08-22 10:23 639229902240004454
335 ms 137.110.222.10
31 2026-08-22 09:30 639229870800501662
164 ms 137.110.222.10
30 2026-08-22 09:14 639229861058384956
2031 ms 137.110.222.10
29 2026-08-22 08:57 639229851158592604
379 ms 137.110.222.10
28 2026-08-22 08:41 639229841475569629
4 ms 137.110.222.10
27 2026-08-22 08:25 639229831887658471
3 ms 137.110.222.10
26 2026-08-22 08:09 639229822043670346
17 ms 137.110.222.10
25 2026-08-22 07:52 639229812327913936
314 ms 137.110.222.10
24 2026-08-22 07:36 639229802629488686
321 ms 137.110.222.10
23 2026-08-22 07:20 639229793051447309
4008 ms 137.110.222.10
22 2026-08-22 07:04 639229783303531961
3 ms 137.110.222.10
21 2026-08-22 06:48 639229773458051942
3 ms 137.110.222.10
20 2026-08-22 06:31 639229763373848056
324 ms 137.110.222.10
19 2026-08-22 05:39 639229732140622809
3 ms 137.110.222.10
18 2026-08-22 05:23 639229722699695967
341 ms 137.110.222.10
17 2026-08-22 05:07 639229713097498075
347 ms 137.110.222.10
16 2026-08-22 04:51 639229703543969637
3 ms 137.110.222.10
15 2026-08-22 04:35 639229693970392873
2334 ms 137.110.222.10
14 2026-08-22 04:19 639229684277329469
320 ms 137.110.222.10
13 2026-08-22 04:03 639229674501596661
172 ms 137.110.222.10
12 2026-08-22 03:47 639229665064441147
4 ms 137.110.222.10
11 2026-08-22 03:31 639229655507536872
2009 ms 137.110.222.10
10 2026-08-22 03:15 639229645849603111
322 ms 137.110.222.10
9 2026-08-22 02:59 639229636090497453
328 ms 137.110.222.10
8 2026-08-22 02:42 639229625978544281
2 ms 137.110.222.10
7 2026-08-22 01:49 639229594644662176
11 ms 137.110.222.10
6 2026-08-22 01:34 639229585214633065
170 ms 137.110.222.10
5 2026-08-22 01:18 639229575581042175
2009 ms 137.110.222.10
4 2026-08-22 01:02 639229565912268962
2358 ms 137.110.222.10
3 2026-08-22 00:46 639229556237813203
321 ms 137.110.222.10
2 2026-08-22 00:30 639229546625802518
4 ms 137.110.222.10
1 2026-08-22 00:13 639229537172016621
320 ms 137.110.222.10