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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 269 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
62
Historical checks stored for this nameserver on selected date
Average Latency
269 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-12 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
62
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 2026-08-12 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 |
|---|---|---|---|---|---|
| 62 | 2026-08-12 23:56 | 639221753022017039 |
|
251 ms | 128.199.242.81 |
| 61 | 2026-08-12 23:41 | 639221744107644868 |
|
122 ms | 128.199.242.81 |
| 60 | 2026-08-12 23:26 | 639221735030187244 |
|
196 ms | 128.199.242.81 |
| 59 | 2026-08-12 23:11 | 639221725815508109 |
|
3 ms | 128.199.242.81 |
| 58 | 2026-08-12 22:20 | 639221694790955973 |
|
253 ms | 128.199.242.81 |
| 57 | 2026-08-12 22:05 | 639221685562451720 |
|
290 ms | 128.199.242.81 |
| 56 | 2026-08-12 21:49 | 639221676023655289 |
|
261 ms | 128.199.242.81 |
| 55 | 2026-08-12 21:33 | 639221666449119409 |
|
225 ms | 128.199.242.81 |
| 54 | 2026-08-12 20:41 | 639221635456432556 |
|
239 ms | 128.199.242.81 |
| 53 | 2026-08-12 20:26 | 639221626313054202 |
|
3 ms | 128.199.242.81 |
| 52 | 2026-08-12 20:10 | 639221617091958857 |
|
5 ms | 128.199.242.81 |
| 51 | 2026-08-12 19:55 | 639221607786737151 |
|
232 ms | 128.199.242.81 |
| 50 | 2026-08-12 19:03 | 639221576664330059 |
|
232 ms | 128.199.242.81 |
| 49 | 2026-08-12 18:48 | 639221567514216674 |
|
250 ms | 128.199.242.81 |
| 48 | 2026-08-12 18:32 | 639221558399762524 |
|
6 ms | 128.199.242.81 |
| 47 | 2026-08-12 18:17 | 639221549052016282 |
|
277 ms | 128.199.242.81 |
| 46 | 2026-08-12 17:25 | 639221517673834934 |
|
257 ms | 128.199.242.81 |
| 45 | 2026-08-12 17:09 | 639221508282311633 |
|
226 ms | 128.199.242.81 |
| 44 | 2026-08-12 16:53 | 639221498786324983 |
|
234 ms | 128.199.242.81 |
| 43 | 2026-08-12 16:37 | 639221489157589737 |
|
249 ms | 128.199.242.81 |
| 42 | 2026-08-12 15:45 | 639221457655914645 |
|
227 ms | 128.199.242.81 |
| 41 | 2026-08-12 15:29 | 639221448164090526 |
|
257 ms | 128.199.242.81 |
| 40 | 2026-08-12 15:13 | 639221438725783630 |
|
247 ms | 128.199.242.81 |
| 39 | 2026-08-12 14:57 | 639221429178071087 |
|
174 ms | 128.199.242.81 |
| 38 | 2026-08-12 14:05 | 639221397761278719 |
|
235 ms | 128.199.242.81 |
| 37 | 2026-08-12 13:49 | 639221388200567278 |
|
234 ms | 128.199.242.81 |
| 36 | 2026-08-12 13:33 | 639221378483570949 |
|
227 ms | 128.199.242.81 |
| 35 | 2026-08-12 13:17 | 639221368872360139 |
|
266 ms | 128.199.242.81 |
| 34 | 2026-08-12 12:24 | 639221337226647415 |
|
230 ms | 128.199.242.81 |
| 33 | 2026-08-12 12:09 | 639221327924087446 |
|
239 ms | 128.199.242.81 |
| 32 | 2026-08-12 11:53 | 639221318096976375 |
|
226 ms | 128.199.242.81 |
| 31 | 2026-08-12 11:36 | 639221308343145274 |
|
539 ms | 128.199.242.81 |
| 30 | 2026-08-12 10:44 | 639221277089610470 |
|
253 ms | 128.199.242.81 |
| 29 | 2026-08-12 10:28 | 639221267628136359 |
|
251 ms | 128.199.242.81 |
| 28 | 2026-08-12 10:12 | 639221257907569952 |
|
267 ms | 128.199.242.81 |
| 27 | 2026-08-12 09:56 | 639221248402420965 |
|
241 ms | 128.199.242.81 |
| 26 | 2026-08-12 09:03 | 639221216797540533 |
|
238 ms | 128.199.242.81 |
| 25 | 2026-08-12 08:48 | 639221207385792352 |
|
252 ms | 128.199.242.81 |
| 24 | 2026-08-12 08:32 | 639221198078534844 |
|
244 ms | 128.199.242.81 |
| 23 | 2026-08-12 08:17 | 639221188677585577 |
|
259 ms | 128.199.242.81 |
| 22 | 2026-08-12 07:24 | 639221157276484143 |
|
247 ms | 128.199.242.81 |
| 21 | 2026-08-12 07:09 | 639221147876262183 |
|
40 ms | 128.199.242.81 |
| 20 | 2026-08-12 06:53 | 639221138388812469 |
|
241 ms | 128.199.242.81 |
| 19 | 2026-08-12 06:37 | 639221128987381118 |
|
254 ms | 128.199.242.81 |
| 18 | 2026-08-12 05:45 | 639221097816416095 |
|
232 ms | 128.199.242.81 |
| 17 | 2026-08-12 05:29 | 639221088508065616 |
|
146 ms | 128.199.242.81 |
| 16 | 2026-08-12 05:14 | 639221079092308503 |
|
2011 ms | 128.199.242.81 |
| 15 | 2026-08-12 04:58 | 639221069595873597 |
|
2162 ms | 128.199.242.81 |
| 14 | 2026-08-12 04:06 | 639221038601577496 |
|
235 ms | 128.199.242.81 |
| 13 | 2026-08-12 03:51 | 639221029533901299 |
|
238 ms | 128.199.242.81 |
| 12 | 2026-08-12 03:36 | 639221020333828965 |
|
239 ms | 128.199.242.81 |
| 11 | 2026-08-12 03:20 | 639221011110510484 |
|
4 ms | 128.199.242.81 |
| 10 | 2026-08-12 02:29 | 639220979815209769 |
|
2 ms | 128.199.242.81 |
| 9 | 2026-08-12 02:14 | 639220970971410921 |
|
234 ms | 128.199.242.81 |
| 8 | 2026-08-12 01:59 | 639220961848982361 |
|
3 ms | 128.199.242.81 |
| 7 | 2026-08-12 01:44 | 639220952784591501 |
|
147 ms | 128.199.242.81 |
| 6 | 2026-08-12 01:29 | 639220943893596731 |
|
236 ms | 128.199.242.81 |
| 5 | 2026-08-12 01:14 | 639220934954704520 |
|
249 ms | 128.199.242.81 |
| 4 | 2026-08-12 00:58 | 639220925792457751 |
|
120 ms | 128.199.242.81 |
| 3 | 2026-08-12 00:43 | 639220916610063538 |
|
236 ms | 128.199.242.81 |
| 2 | 2026-08-12 00:28 | 639220907229361754 |
|
228 ms | 128.199.242.81 |
| 1 | 2026-08-12 00:12 | 639220897896762127 |
|
230 ms | 128.199.242.81 |