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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 227 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

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:57

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 2026-08-22 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 23:57 639230391807229016
164 ms 137.110.222.10
73 2026-08-22 23:41 639230382051619327
2 ms 137.110.222.10
72 2026-08-22 23:25 639230372323353529
309 ms 137.110.222.10
71 2026-08-22 23:08 639230362586451064
3 ms 137.110.222.10
70 2026-08-22 22:52 639230352793666303
4 ms 137.110.222.10
69 2026-08-22 22:35 639230342775737758
10 ms 137.110.222.10
68 2026-08-22 22:19 639230332639939561
4 ms 137.110.222.10
67 2026-08-22 21:26 639230301014190104
165 ms 137.110.222.10
66 2026-08-22 21:09 639230291048161498
6 ms 137.110.222.10
65 2026-08-22 20:52 639230280894353664
317 ms 137.110.222.10
64 2026-08-22 20:35 639230270699419073
313 ms 137.110.222.10
63 2026-08-22 20:18 639230260248163050
158 ms 137.110.222.10
62 2026-08-22 20:01 639230250122494282
9 ms 137.110.222.10
61 2026-08-22 19:44 639230239972935046
9 ms 137.110.222.10
60 2026-08-22 19:27 639230229963262464
357 ms 137.110.222.10
59 2026-08-22 19:11 639230220033804658
7 ms 137.110.222.10
58 2026-08-22 18:54 639230209891107289
504 ms 137.110.222.10
57 2026-08-22 18:37 639230199630298717
3 ms 137.110.222.10
56 2026-08-22 18:20 639230189301984150
356 ms 137.110.222.10
55 2026-08-22 17:26 639230157138468804
311 ms 137.110.222.10
54 2026-08-22 17:09 639230146987869495
315 ms 137.110.222.10
53 2026-08-22 16:52 639230136768638516
155 ms 137.110.222.10
52 2026-08-22 16:35 639230126735907877
164 ms 137.110.222.10
51 2026-08-22 16:18 639230116551187768
3 ms 137.110.222.10
50 2026-08-22 16:01 639230106335615913
313 ms 137.110.222.10
49 2026-08-22 15:44 639230096177758176
2 ms 137.110.222.10
48 2026-08-22 15:28 639230086185999993
319 ms 137.110.222.10
47 2026-08-22 15:11 639230076247854903
7 ms 137.110.222.10
46 2026-08-22 14:54 639230066076077530
323 ms 137.110.222.10
45 2026-08-22 14:37 639230055738197328
313 ms 137.110.222.10
44 2026-08-22 14:20 639230045411225521
476 ms 137.110.222.10
43 2026-08-22 13:26 639230013046000470
10 ms 137.110.222.10
42 2026-08-22 13:09 639230003090037878
15 ms 137.110.222.10
41 2026-08-22 12:52 639229993008259475
2008 ms 137.110.222.10
40 2026-08-22 12:36 639229982909449470
2 ms 137.110.222.10
39 2026-08-22 12:19 639229973035502212
7 ms 137.110.222.10
38 2026-08-22 12:02 639229963064296145
3 ms 137.110.222.10
37 2026-08-22 11:46 639229952996162143
2 ms 137.110.222.10
36 2026-08-22 11:29 639229943051949195
179 ms 137.110.222.10
35 2026-08-22 11:12 639229932919214934
3 ms 137.110.222.10
34 2026-08-22 10:55 639229922745889838
1950 ms 137.110.222.10
33 2026-08-22 10:38 639229912587214796
347 ms 137.110.222.10
32 2026-08-22 10:21 639229902240004454
326 ms 137.110.222.10
31 2026-08-22 09:29 639229870800501662
3 ms 137.110.222.10
30 2026-08-22 09:12 639229861058384956
313 ms 137.110.222.10
29 2026-08-22 08:56 639229851158592604
5 ms 137.110.222.10
28 2026-08-22 08:40 639229841475569629
3 ms 137.110.222.10
27 2026-08-22 08:24 639229831887658471
5 ms 137.110.222.10
26 2026-08-22 08:08 639229822043670346
2 ms 137.110.222.10
25 2026-08-22 07:51 639229812327913936
2009 ms 137.110.222.10
24 2026-08-22 07:35 639229802629488686
4 ms 137.110.222.10
23 2026-08-22 07:19 639229793051447309
4 ms 137.110.222.10
22 2026-08-22 07:03 639229783303531961
2316 ms 137.110.222.10
21 2026-08-22 06:46 639229773458051942
309 ms 137.110.222.10
20 2026-08-22 06:30 639229763373848056
316 ms 137.110.222.10
19 2026-08-22 05:38 639229732140622809
2 ms 137.110.222.10
18 2026-08-22 05:22 639229722699695967
9 ms 137.110.222.10
17 2026-08-22 05:06 639229713097498075
3 ms 137.110.222.10
16 2026-08-22 04:50 639229703543969637
2 ms 137.110.222.10
15 2026-08-22 04:34 639229693970392873
8 ms 137.110.222.10
14 2026-08-22 04:18 639229684277329469
169 ms 137.110.222.10
13 2026-08-22 04:01 639229674501596661
339 ms 137.110.222.10
12 2026-08-22 03:45 639229665064441147
3 ms 137.110.222.10
11 2026-08-22 03:30 639229655507536872
163 ms 137.110.222.10
10 2026-08-22 03:14 639229645849603111
2 ms 137.110.222.10
9 2026-08-22 02:57 639229636090497453
32 ms 137.110.222.10
8 2026-08-22 02:41 639229625978544281
306 ms 137.110.222.10
7 2026-08-22 01:48 639229594644662176
14 ms 137.110.222.10
6 2026-08-22 01:32 639229585214633065
7 ms 137.110.222.10
5 2026-08-22 01:17 639229575581042175
2 ms 137.110.222.10
4 2026-08-22 01:01 639229565912268962
159 ms 137.110.222.10
3 2026-08-22 00:44 639229556237813203
3 ms 137.110.222.10
2 2026-08-22 00:28 639229546625802518
12 ms 137.110.222.10
1 2026-08-22 00:12 639229537172016621
3 ms 137.110.222.10