DNS response history for isp1.ducsis.org

isp1.ducsis.org 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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 410 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 isp1.ducsis.org.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

410 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.132.234.136

Most recently resolved hosting IP on selected date

Successful Responses

72

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 isp1.ducsis.org

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:59 639222618462620588
88 ms 142.132.234.136
71 2026-08-13 23:43 639222608688333012
84 ms 142.132.234.136
70 2026-08-13 23:26 639222598741756356
43 ms 142.132.234.136
69 2026-08-13 23:09 639222588615244093
92 ms 142.132.234.136
68 2026-08-13 22:15 639222556495289724
157 ms 142.132.234.136
67 2026-08-13 21:58 639222546477917698
164 ms 142.132.234.136
66 2026-08-13 21:41 639222536257653790
2039 ms 142.132.234.136
65 2026-08-13 21:24 639222525833084485
37 ms 142.132.234.136
64 2026-08-13 21:07 639222515446085004
167 ms 142.132.234.136
63 2026-08-13 20:49 639222505166766781
26 ms 142.132.234.136
62 2026-08-13 20:32 639222494930541001
50 ms 142.132.234.136
61 2026-08-13 20:15 639222484469216890
134 ms 142.132.234.136
60 2026-08-13 19:58 639222474270039940
70 ms 142.132.234.136
59 2026-08-13 19:41 639222464005587385
4171 ms 142.132.234.136
58 2026-08-13 19:23 639222453485975041
94 ms 142.132.234.136
57 2026-08-13 19:06 639222442984828770
133 ms 142.132.234.136
56 2026-08-13 18:12 639222410191353397
159 ms 142.132.234.136
55 2026-08-13 17:55 639222399952628376
85 ms 142.132.234.136
54 2026-08-13 17:38 639222389608608647
176 ms 142.132.234.136
53 2026-08-13 17:20 639222379604012481
38 ms 142.132.234.136
52 2026-08-13 17:04 639222369372672858
158 ms 142.132.234.136
51 2026-08-13 16:47 639222359096909298
46 ms 142.132.234.136
50 2026-08-13 16:29 639222348814301655
57 ms 142.132.234.136
49 2026-08-13 16:12 639222338608331104
50 ms 142.132.234.136
48 2026-08-13 15:55 639222328204609760
43 ms 142.132.234.136
47 2026-08-13 15:38 639222317859759909
31 ms 142.132.234.136
46 2026-08-13 15:21 639222307560137918
21 ms 142.132.234.136
45 2026-08-13 15:03 639222297274357149
39 ms 142.132.234.136
44 2026-08-13 14:10 639222265004477827
97 ms 142.132.234.136
43 2026-08-13 13:54 639222255176583683
42 ms 142.132.234.136
42 2026-08-13 13:37 639222245340146131
157 ms 142.132.234.136
41 2026-08-13 13:21 639222235662219956
158 ms 142.132.234.136
40 2026-08-13 13:05 639222225817223284
159 ms 142.132.234.136
39 2026-08-13 12:49 639222216341869648
50 ms 142.132.234.136
38 2026-08-13 12:33 639222206848442189
60 ms 142.132.234.136
37 2026-08-13 12:17 639222197538963225
170 ms 142.132.234.136
36 2026-08-13 12:02 639222188113685569
86 ms 142.132.234.136
35 2026-08-13 11:46 639222178880138458
93 ms 142.132.234.136
34 2026-08-13 11:30 639222169343013317
162 ms 142.132.234.136
33 2026-08-13 11:15 639222159910600596
2127 ms 142.132.234.136
32 2026-08-13 10:23 639222128676274866
162 ms 142.132.234.136
31 2026-08-13 10:07 639222119169781983
95 ms 142.132.234.136
30 2026-08-13 09:52 639222109996148889
92 ms 142.132.234.136
29 2026-08-13 09:37 639222100791323799
53 ms 142.132.234.136
28 2026-08-13 09:21 639222091647893142
159 ms 142.132.234.136
27 2026-08-13 09:06 639222082524717649
45 ms 142.132.234.136
26 2026-08-13 08:51 639222073378630456
173 ms 142.132.234.136
25 2026-08-13 08:36 639222064537306701
52 ms 142.132.234.136
24 2026-08-13 08:21 639222055409471864
169 ms 142.132.234.136
23 2026-08-13 08:06 639222046117152411
158 ms 142.132.234.136
22 2026-08-13 07:50 639222036915107067
14 ms 142.132.234.136
21 2026-08-13 07:35 639222027654889141
56 ms 142.132.234.136
20 2026-08-13 06:44 639221996824612035
154 ms 142.132.234.136
19 2026-08-13 06:29 639221987863418113
43 ms 142.132.234.136
18 2026-08-13 06:14 639221979006823112
102 ms 142.132.234.136
17 2026-08-13 05:59 639221970068466615
64 ms 142.132.234.136
16 2026-08-13 05:44 639221961001585139
158 ms 142.132.234.136
15 2026-08-13 05:29 639221952104046397
156 ms 142.132.234.136
14 2026-08-13 05:14 639221943247694484
2149 ms 142.132.234.136
13 2026-08-13 05:00 639221934603388241
162 ms 142.132.234.136
12 2026-08-13 04:45 639221925729273358
37 ms 142.132.234.136
11 2026-08-13 04:30 639221916777813401
155 ms 142.132.234.136
10 2026-08-13 04:15 639221907816913910
52 ms 142.132.234.136
9 2026-08-13 04:00 639221898639694322
167 ms 142.132.234.136
8 2026-08-13 03:07 639221868257567489
2049 ms 142.132.234.136
7 2026-08-13 02:52 639221859270235608
155 ms 142.132.234.136
6 2026-08-13 02:37 639221850184464515
2075 ms 142.132.234.136
5 2026-08-13 02:22 639221841141973425
2071 ms 142.132.234.136
4 2026-08-13 01:31 639221810548753083
170 ms 142.132.234.136
3 2026-08-13 01:16 639221801656796262
2154 ms 142.132.234.136
2 2026-08-13 01:01 639221792658715334
2050 ms 142.132.234.136
1 2026-08-13 00:46 639221783571379176
2389 ms 142.132.234.136