DNS response history for ns1.devcert.org

ns1.devcert.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 338 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.devcert.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

338 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

194.163.41.111

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.devcert.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 23:56 639229527598660841
2196 ms 194.163.41.111
72 2026-08-21 23:40 639229517954323214
7 ms 194.163.41.111
71 2026-08-21 23:24 639229508269999021
360 ms 194.163.41.111
70 2026-08-21 23:07 639229498559060171
342 ms 194.163.41.111
69 2026-08-21 22:51 639229488519347586
188 ms 194.163.41.111
68 2026-08-21 21:57 639229456606578934
188 ms 194.163.41.111
67 2026-08-21 21:41 639229446985772499
4 ms 194.163.41.111
66 2026-08-21 21:25 639229437367313098
351 ms 194.163.41.111
65 2026-08-21 21:09 639229427923950391
4 ms 194.163.41.111
64 2026-08-21 20:53 639229418168588854
14 ms 194.163.41.111
63 2026-08-21 20:37 639229408345678334
2189 ms 194.163.41.111
62 2026-08-21 20:21 639229398616354648
3 ms 194.163.41.111
61 2026-08-21 20:04 639229388634592323
228 ms 194.163.41.111
60 2026-08-21 19:48 639229378792837692
4 ms 194.163.41.111
59 2026-08-21 19:31 639229369154682311
346 ms 194.163.41.111
58 2026-08-21 19:15 639229359248017926
23 ms 194.163.41.111
57 2026-08-21 18:58 639229349124294642
379 ms 194.163.41.111
56 2026-08-21 18:06 639229317791715692
3512 ms 194.163.41.111
55 2026-08-21 17:50 639229308115194575
7 ms 194.163.41.111
54 2026-08-21 17:34 639229298320320558
9 ms 194.163.41.111
53 2026-08-21 17:17 639229288674863221
4 ms 194.163.41.111
52 2026-08-21 17:01 639229278983677079
2203 ms 194.163.41.111
51 2026-08-21 16:45 639229269405517175
198 ms 194.163.41.111
50 2026-08-21 16:29 639229259594798244
3 ms 194.163.41.111
49 2026-08-21 16:13 639229249736681188
21 ms 194.163.41.111
48 2026-08-21 15:56 639229239699417787
359 ms 194.163.41.111
47 2026-08-21 15:39 639229229621964033
374 ms 194.163.41.111
46 2026-08-21 15:22 639229219567270965
5 ms 194.163.41.111
45 2026-08-21 15:05 639229209406666856
348 ms 194.163.41.111
44 2026-08-21 14:13 639229177815876178
10 ms 194.163.41.111
43 2026-08-21 13:56 639229168243572685
7 ms 194.163.41.111
42 2026-08-21 13:41 639229158599856475
357 ms 194.163.41.111
41 2026-08-21 13:25 639229148998940902
4 ms 194.163.41.111
40 2026-08-21 13:09 639229139276923594
191 ms 194.163.41.111
39 2026-08-21 12:52 639229129709912394
1700 ms 194.163.41.111
38 2026-08-21 12:36 639229119801488500
173 ms 194.163.41.111
37 2026-08-21 12:20 639229110135262458
5 ms 194.163.41.111
36 2026-08-21 12:04 639229100336051392
352 ms 194.163.41.111
35 2026-08-21 11:47 639229090641415626
10 ms 194.163.41.111
34 2026-08-21 11:31 639229080702683947
23 ms 194.163.41.111
33 2026-08-21 11:14 639229070601456699
368 ms 194.163.41.111
32 2026-08-21 10:21 639229038947447232
2389 ms 194.163.41.111
31 2026-08-21 10:05 639229029268708773
354 ms 194.163.41.111
30 2026-08-21 09:49 639229019647910603
4 ms 194.163.41.111
29 2026-08-21 09:33 639229009983843738
2 ms 194.163.41.111
28 2026-08-21 09:17 639229000203331882
337 ms 194.163.41.111
27 2026-08-21 09:00 639228990302335999
371 ms 194.163.41.111
26 2026-08-21 08:44 639228980567740722
3 ms 194.163.41.111
25 2026-08-21 08:28 639228970762445174
5 ms 194.163.41.111
24 2026-08-21 08:11 639228961065054445
357 ms 194.163.41.111
23 2026-08-21 07:55 639228951224649885
10 ms 194.163.41.111
22 2026-08-21 07:38 639228941303864592
349 ms 194.163.41.111
21 2026-08-21 07:22 639228931191328583
385 ms 194.163.41.111
20 2026-08-21 06:29 639228899518173317
198 ms 194.163.41.111
19 2026-08-21 06:13 639228889785027669
4 ms 194.163.41.111
18 2026-08-21 05:57 639228880106330161
171 ms 194.163.41.111
17 2026-08-21 05:40 639228870316184091
34 ms 194.163.41.111
16 2026-08-21 05:24 639228860695366512
3 ms 194.163.41.111
15 2026-08-21 05:08 639228851027209500
8 ms 194.163.41.111
14 2026-08-21 04:52 639228841479265462
3 ms 194.163.41.111
13 2026-08-21 04:36 639228831752962260
6 ms 194.163.41.111
12 2026-08-21 04:20 639228821953295483
356 ms 194.163.41.111
11 2026-08-21 04:03 639228812227429953
215 ms 194.163.41.111
10 2026-08-21 03:47 639228802476107538
8 ms 194.163.41.111
9 2026-08-21 03:31 639228792525492032
342 ms 194.163.41.111
8 2026-08-21 02:38 639228761131421385
345 ms 194.163.41.111
7 2026-08-21 02:22 639228751571206692
361 ms 194.163.41.111
6 2026-08-21 02:06 639228741705571019
201 ms 194.163.41.111
5 2026-08-21 01:49 639228731642208228
7 ms 194.163.41.111
4 2026-08-21 00:57 639228700387002072
186 ms 194.163.41.111
3 2026-08-21 00:41 639228690742014433
3 ms 194.163.41.111
2 2026-08-21 00:24 639228680877937122
209 ms 194.163.41.111
1 2026-08-21 00:08 639228670775860800
352 ms 194.163.41.111