DNS response history for ns1.ctn-dev.org

ns1.ctn-dev.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 199 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 ns1.ctn-dev.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

199 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.196.115.196

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.ctn-dev.org

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:51 639229527598660841
2024 ms 5.196.115.196
72 2026-08-21 23:35 639229517954323214
27 ms 5.196.115.196
71 2026-08-21 23:18 639229508269999021
49 ms 5.196.115.196
70 2026-08-21 23:02 639229498559060171
187 ms 5.196.115.196
69 2026-08-21 22:46 639229488519347586
9 ms 5.196.115.196
68 2026-08-21 21:52 639229456606578934
2118 ms 5.196.115.196
67 2026-08-21 21:36 639229446985772499
180 ms 5.196.115.196
66 2026-08-21 21:20 639229437367313098
8 ms 5.196.115.196
65 2026-08-21 21:04 639229427923950391
18 ms 5.196.115.196
64 2026-08-21 20:48 639229418168588854
48 ms 5.196.115.196
63 2026-08-21 20:32 639229408345678334
3 ms 5.196.115.196
62 2026-08-21 20:15 639229398616354648
7 ms 5.196.115.196
61 2026-08-21 19:59 639229388634592323
40 ms 5.196.115.196
60 2026-08-21 19:43 639229378792837692
28 ms 5.196.115.196
59 2026-08-21 19:27 639229369154682311
2032 ms 5.196.115.196
58 2026-08-21 19:10 639229359248017926
90 ms 5.196.115.196
57 2026-08-21 18:53 639229349124294642
102 ms 5.196.115.196
56 2026-08-21 18:01 639229317791715692
63 ms 5.196.115.196
55 2026-08-21 17:45 639229308115194575
66 ms 5.196.115.196
54 2026-08-21 17:28 639229298320320558
49 ms 5.196.115.196
53 2026-08-21 17:12 639229288674863221
186 ms 5.196.115.196
52 2026-08-21 16:56 639229278983677079
20 ms 5.196.115.196
51 2026-08-21 16:40 639229269405517175
54 ms 5.196.115.196
50 2026-08-21 16:24 639229259594798244
2008 ms 5.196.115.196
49 2026-08-21 16:07 639229249736681188
17 ms 5.196.115.196
48 2026-08-21 15:51 639229239699417787
172 ms 5.196.115.196
47 2026-08-21 15:34 639229229621964033
15 ms 5.196.115.196
46 2026-08-21 15:17 639229219567270965
74 ms 5.196.115.196
45 2026-08-21 15:00 639229209406666856
52 ms 5.196.115.196
44 2026-08-21 14:08 639229177815876178
71 ms 5.196.115.196
43 2026-08-21 13:52 639229168243572685
4 ms 5.196.115.196
42 2026-08-21 13:36 639229158599856475
25 ms 5.196.115.196
41 2026-08-21 13:19 639229148998940902
52 ms 5.196.115.196
40 2026-08-21 13:03 639229139276923594
3 ms 5.196.115.196
39 2026-08-21 12:47 639229129709912394
41 ms 5.196.115.196
38 2026-08-21 12:31 639229119801488500
51 ms 5.196.115.196
37 2026-08-21 12:15 639229110135262458
47 ms 5.196.115.196
36 2026-08-21 11:59 639229100336051392
2031 ms 5.196.115.196
35 2026-08-21 11:42 639229090641415626
37 ms 5.196.115.196
34 2026-08-21 11:26 639229080702683947
10 ms 5.196.115.196
33 2026-08-21 11:09 639229070601456699
69 ms 5.196.115.196
32 2026-08-21 10:16 639229038947447232
47 ms 5.196.115.196
31 2026-08-21 10:00 639229029268708773
19 ms 5.196.115.196
30 2026-08-21 09:44 639229019647910603
49 ms 5.196.115.196
29 2026-08-21 09:28 639229009983843738
63 ms 5.196.115.196
28 2026-08-21 09:12 639229000203331882
37 ms 5.196.115.196
27 2026-08-21 08:55 639228990302335999
36 ms 5.196.115.196
26 2026-08-21 08:39 639228980567740722
47 ms 5.196.115.196
25 2026-08-21 08:23 639228970762445174
165 ms 5.196.115.196
24 2026-08-21 08:06 639228961065054445
48 ms 5.196.115.196
23 2026-08-21 07:50 639228951224649885
125 ms 5.196.115.196
22 2026-08-21 07:33 639228941303864592
8 ms 5.196.115.196
21 2026-08-21 07:17 639228931191328583
35 ms 5.196.115.196
20 2026-08-21 06:24 639228899518173317
282 ms 5.196.115.196
19 2026-08-21 06:08 639228889785027669
170 ms 5.196.115.196
18 2026-08-21 05:51 639228880106330161
40 ms 5.196.115.196
17 2026-08-21 05:35 639228870316184091
34 ms 5.196.115.196
16 2026-08-21 05:19 639228860695366512
96 ms 5.196.115.196
15 2026-08-21 05:03 639228851027209500
57 ms 5.196.115.196
14 2026-08-21 04:47 639228841479265462
26 ms 5.196.115.196
13 2026-08-21 04:31 639228831752962260
166 ms 5.196.115.196
12 2026-08-21 04:15 639228821953295483
130 ms 5.196.115.196
11 2026-08-21 03:58 639228812227429953
3 ms 5.196.115.196
10 2026-08-21 03:42 639228802476107538
47 ms 5.196.115.196
9 2026-08-21 03:26 639228792525492032
51 ms 5.196.115.196
8 2026-08-21 02:33 639228761131421385
52 ms 5.196.115.196
7 2026-08-21 02:17 639228751571206692
50 ms 5.196.115.196
6 2026-08-21 02:01 639228741705571019
43 ms 5.196.115.196
5 2026-08-21 01:44 639228731642208228
361 ms 5.196.115.196
4 2026-08-21 00:52 639228700387002072
3 ms 5.196.115.196
3 2026-08-21 00:36 639228690742014433
6 ms 5.196.115.196
2 2026-08-21 00:19 639228680877937122
56 ms 5.196.115.196
1 2026-08-21 00:03 639228670775860800
9 ms 5.196.115.196