History for dev.null.nu
Domain: null.nu • Tracking since 2026-08-04 23:25 UTC
DNS response history for dev.null.nu
dev.null.nu 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 294 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 dev.null.nu.
Records on Selected Date
73
Historical checks stored for this nameserver on selected date
Average Latency
294 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
128.199.242.81
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 dev.null.nu
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 |
|
112 ms | 128.199.242.81 |
| 72 | 2026-08-21 23:40 | 639229517954323214 |
|
233 ms | 128.199.242.81 |
| 71 | 2026-08-21 23:24 | 639229508269999021 |
|
302 ms | 128.199.242.81 |
| 70 | 2026-08-21 23:08 | 639229498559060171 |
|
262 ms | 128.199.242.81 |
| 69 | 2026-08-21 22:51 | 639229488519347586 |
|
242 ms | 128.199.242.81 |
| 68 | 2026-08-21 21:58 | 639229456606578934 |
|
8 ms | 128.199.242.81 |
| 67 | 2026-08-21 21:42 | 639229446985772499 |
|
248 ms | 128.199.242.81 |
| 66 | 2026-08-21 21:26 | 639229437367313098 |
|
256 ms | 128.199.242.81 |
| 65 | 2026-08-21 21:10 | 639229427923950391 |
|
9 ms | 128.199.242.81 |
| 64 | 2026-08-21 20:54 | 639229418168588854 |
|
259 ms | 128.199.242.81 |
| 63 | 2026-08-21 20:37 | 639229408345678334 |
|
130 ms | 128.199.242.81 |
| 62 | 2026-08-21 20:21 | 639229398616354648 |
|
236 ms | 128.199.242.81 |
| 61 | 2026-08-21 20:05 | 639229388634592323 |
|
142 ms | 128.199.242.81 |
| 60 | 2026-08-21 19:48 | 639229378792837692 |
|
245 ms | 128.199.242.81 |
| 59 | 2026-08-21 19:32 | 639229369154682311 |
|
166 ms | 128.199.242.81 |
| 58 | 2026-08-21 19:16 | 639229359248017926 |
|
8 ms | 128.199.242.81 |
| 57 | 2026-08-21 18:59 | 639229349124294642 |
|
280 ms | 128.199.242.81 |
| 56 | 2026-08-21 18:06 | 639229317791715692 |
|
124 ms | 128.199.242.81 |
| 55 | 2026-08-21 17:50 | 639229308115194575 |
|
263 ms | 128.199.242.81 |
| 54 | 2026-08-21 17:34 | 639229298320320558 |
|
111 ms | 128.199.242.81 |
| 53 | 2026-08-21 17:18 | 639229288674863221 |
|
238 ms | 128.199.242.81 |
| 52 | 2026-08-21 17:02 | 639229278983677079 |
|
235 ms | 128.199.242.81 |
| 51 | 2026-08-21 16:45 | 639229269405517175 |
|
254 ms | 128.199.242.81 |
| 50 | 2026-08-21 16:30 | 639229259594798244 |
|
247 ms | 128.199.242.81 |
| 49 | 2026-08-21 16:13 | 639229249736681188 |
|
258 ms | 128.199.242.81 |
| 48 | 2026-08-21 15:56 | 639229239699417787 |
|
10 ms | 128.199.242.81 |
| 47 | 2026-08-21 15:40 | 639229229621964033 |
|
232 ms | 128.199.242.81 |
| 46 | 2026-08-21 15:23 | 639229219567270965 |
|
19 ms | 128.199.242.81 |
| 45 | 2026-08-21 15:06 | 639229209406666856 |
|
250 ms | 128.199.242.81 |
| 44 | 2026-08-21 14:13 | 639229177815876178 |
|
129 ms | 128.199.242.81 |
| 43 | 2026-08-21 13:57 | 639229168243572685 |
|
145 ms | 128.199.242.81 |
| 42 | 2026-08-21 13:41 | 639229158599856475 |
|
139 ms | 128.199.242.81 |
| 41 | 2026-08-21 13:25 | 639229148998940902 |
|
5 ms | 128.199.242.81 |
| 40 | 2026-08-21 13:09 | 639229139276923594 |
|
5 ms | 128.199.242.81 |
| 39 | 2026-08-21 12:53 | 639229129709912394 |
|
263 ms | 128.199.242.81 |
| 38 | 2026-08-21 12:37 | 639229119801488500 |
|
251 ms | 128.199.242.81 |
| 37 | 2026-08-21 12:20 | 639229110135262458 |
|
228 ms | 128.199.242.81 |
| 36 | 2026-08-21 12:04 | 639229100336051392 |
|
2 ms | 128.199.242.81 |
| 35 | 2026-08-21 11:48 | 639229090641415626 |
|
249 ms | 128.199.242.81 |
| 34 | 2026-08-21 11:31 | 639229080702683947 |
|
4 ms | 128.199.242.81 |
| 33 | 2026-08-21 11:15 | 639229070601456699 |
|
2199 ms | 128.199.242.81 |
| 32 | 2026-08-21 10:22 | 639229038947447232 |
|
8 ms | 128.199.242.81 |
| 31 | 2026-08-21 10:06 | 639229029268708773 |
|
2004 ms | 128.199.242.81 |
| 30 | 2026-08-21 09:49 | 639229019647910603 |
|
3 ms | 128.199.242.81 |
| 29 | 2026-08-21 09:33 | 639229009983843738 |
|
231 ms | 128.199.242.81 |
| 28 | 2026-08-21 09:17 | 639229000203331882 |
|
227 ms | 128.199.242.81 |
| 27 | 2026-08-21 09:01 | 639228990302335999 |
|
160 ms | 128.199.242.81 |
| 26 | 2026-08-21 08:44 | 639228980567740722 |
|
247 ms | 128.199.242.81 |
| 25 | 2026-08-21 08:28 | 639228970762445174 |
|
242 ms | 128.199.242.81 |
| 24 | 2026-08-21 08:12 | 639228961065054445 |
|
227 ms | 128.199.242.81 |
| 23 | 2026-08-21 07:56 | 639228951224649885 |
|
155 ms | 128.199.242.81 |
| 22 | 2026-08-21 07:39 | 639228941303864592 |
|
2011 ms | 128.199.242.81 |
| 21 | 2026-08-21 07:22 | 639228931191328583 |
|
248 ms | 128.199.242.81 |
| 20 | 2026-08-21 06:29 | 639228899518173317 |
|
113 ms | 128.199.242.81 |
| 19 | 2026-08-21 06:13 | 639228889785027669 |
|
136 ms | 128.199.242.81 |
| 18 | 2026-08-21 05:57 | 639228880106330161 |
|
2119 ms | 128.199.242.81 |
| 17 | 2026-08-21 05:41 | 639228870316184091 |
|
270 ms | 128.199.242.81 |
| 16 | 2026-08-21 05:25 | 639228860695366512 |
|
110 ms | 128.199.242.81 |
| 15 | 2026-08-21 05:09 | 639228851027209500 |
|
256 ms | 128.199.242.81 |
| 14 | 2026-08-21 04:52 | 639228841479265462 |
|
122 ms | 128.199.242.81 |
| 13 | 2026-08-21 04:36 | 639228831752962260 |
|
140 ms | 128.199.242.81 |
| 12 | 2026-08-21 04:20 | 639228821953295483 |
|
249 ms | 128.199.242.81 |
| 11 | 2026-08-21 04:04 | 639228812227429953 |
|
3 ms | 128.199.242.81 |
| 10 | 2026-08-21 03:48 | 639228802476107538 |
|
32 ms | 128.199.242.81 |
| 9 | 2026-08-21 03:31 | 639228792525492032 |
|
171 ms | 128.199.242.81 |
| 8 | 2026-08-21 02:39 | 639228761131421385 |
|
12 ms | 128.199.242.81 |
| 7 | 2026-08-21 02:23 | 639228751571206692 |
|
7 ms | 128.199.242.81 |
| 6 | 2026-08-21 02:06 | 639228741705571019 |
|
228 ms | 128.199.242.81 |
| 5 | 2026-08-21 01:50 | 639228731642208228 |
|
236 ms | 128.199.242.81 |
| 4 | 2026-08-21 00:57 | 639228700387002072 |
|
127 ms | 128.199.242.81 |
| 3 | 2026-08-21 00:41 | 639228690742014433 |
|
2211 ms | 128.199.242.81 |
| 2 | 2026-08-21 00:25 | 639228680877937122 |
|
9 ms | 128.199.242.81 |
| 1 | 2026-08-21 00:08 | 639228670775860800 |
|
133 ms | 128.199.242.81 |