DNS response history for isp2.ducsis.org

isp2.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 55 successful responses, 2 failed responses, and 321 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 isp2.ducsis.org.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

321 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

144.76.48.210

Most recently resolved hosting IP on selected date

Successful Responses

55

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for isp2.ducsis.org

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:12 639228639850033448
206 ms 144.76.48.210
56 2026-08-20 22:55 639228630204271870
81 ms 144.76.48.210
55 2026-08-20 22:39 639228620295091135
151 ms 144.76.48.210
54 2026-08-20 22:22 639228610298336915
160 ms 144.76.48.210
53 2026-08-20 21:30 639228578917047616
189 ms 144.76.48.210
52 2026-08-20 21:13 639228569046445709
67 ms 144.76.48.210
51 2026-08-20 20:57 639228558946830986
155 ms 144.76.48.210
50 2026-08-20 20:40 639228548977359217
167 ms 144.76.48.210
49 2026-08-20 19:48 639228517494157668
144 ms 144.76.48.210
48 2026-08-20 19:31 639228507374116892
162 ms 144.76.48.210
47 2026-08-20 19:14 639228497315154893
160 ms 144.76.48.210
46 2026-08-20 18:57 639228487287648341
103 ms 144.76.48.210
45 2026-08-20 18:05 639228455828123788
176 ms 144.76.48.210
44 2026-08-20 17:48 639228445900082244
227 ms 144.76.48.210
43 2026-08-20 17:32 639228435866352323
-
42 2026-08-20 17:15 639228425802273151
67 ms 144.76.48.210
41 2026-08-20 16:21 639228393616324230
100 ms 144.76.48.210
40 2026-08-20 16:04 639228383590408693
94 ms 144.76.48.210
39 2026-08-20 15:48 639228373471467474
42 ms 144.76.48.210
38 2026-08-20 15:31 639228363426647311
188 ms 144.76.48.210
37 2026-08-20 14:38 639228331681701910
89 ms 144.76.48.210
36 2026-08-20 14:21 639228321714746824
211 ms 144.76.48.210
35 2026-08-20 14:04 639228311652090262
191 ms 144.76.48.210
34 2026-08-20 13:48 639228301670088587
102 ms 144.76.48.210
33 2026-08-20 12:55 639228269987976710
2115 ms 144.76.48.210
32 2026-08-20 12:38 639228260009452308
178 ms 144.76.48.210
31 2026-08-20 12:21 639228249661740894
165 ms 144.76.48.210
30 2026-08-20 12:04 639228239552680346
93 ms 144.76.48.210
29 2026-08-20 11:11 639228207667580819
113 ms 144.76.48.210
28 2026-08-20 10:54 639228197494011560
2048 ms 144.76.48.210
27 2026-08-20 10:38 639228187497039939
181 ms 144.76.48.210
26 2026-08-20 10:21 639228177408432646
170 ms 144.76.48.210
25 2026-08-20 09:29 639228146356166262
131 ms 144.76.48.210
24 2026-08-20 09:13 639228136541505712
37 ms 144.76.48.210
23 2026-08-20 08:56 639228126519136598
2157 ms 144.76.48.210
22 2026-08-20 08:39 639228116537148885
173 ms 144.76.48.210
21 2026-08-20 07:47 639228085320764351
153 ms 144.76.48.210
20 2026-08-20 07:31 639228075444604839
59 ms 144.76.48.210
19 2026-08-20 07:14 639228065615498985
2062 ms 144.76.48.210
18 2026-08-20 06:58 639228055675321422
-
17 2026-08-20 06:05 639228024230839396
181 ms 144.76.48.210
16 2026-08-20 05:49 639228014720406505
11 ms 144.76.48.210
15 2026-08-20 05:33 639228004930827030
244 ms 144.76.48.210
14 2026-08-20 05:17 639227995103340154
173 ms 144.76.48.210
13 2026-08-20 04:25 639227963811374894
129 ms 144.76.48.210
12 2026-08-20 04:09 639227954132571365
163 ms 144.76.48.210
11 2026-08-20 03:53 639227944541208342
167 ms 144.76.48.210
10 2026-08-20 03:36 639227934657213484
172 ms 144.76.48.210
9 2026-08-20 02:44 639227903628145469
161 ms 144.76.48.210
8 2026-08-20 02:29 639227893995483475
176 ms 144.76.48.210
7 2026-08-20 02:12 639227884280244209
2043 ms 144.76.48.210
6 2026-08-20 01:56 639227874371147132
179 ms 144.76.48.210
5 2026-08-20 01:04 639227843224256432
173 ms 144.76.48.210
4 2026-08-20 00:48 639227833720403506
70 ms 144.76.48.210
3 2026-08-20 00:32 639227824170728278
180 ms 144.76.48.210
2 2026-08-20 00:16 639227814865867570
169 ms 144.76.48.210
1 2026-08-20 00:01 639227805445376839
200 ms 144.76.48.210