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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 372 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
61
Historical checks stored for this nameserver on selected date
Average Latency
372 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-16 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
61
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 2026-08-16 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 |
|---|---|---|---|---|---|
| 61 | 2026-08-16 23:56 | 639225207490611656 |
|
246 ms | 128.199.242.81 |
| 60 | 2026-08-16 23:40 | 639225198045815385 |
|
233 ms | 128.199.242.81 |
| 59 | 2026-08-16 22:48 | 639225166825544741 |
|
225 ms | 128.199.242.81 |
| 58 | 2026-08-16 22:32 | 639225157549461269 |
|
234 ms | 128.199.242.81 |
| 57 | 2026-08-16 22:16 | 639225147914556308 |
|
253 ms | 128.199.242.81 |
| 56 | 2026-08-16 22:00 | 639225138472322960 |
|
236 ms | 128.199.242.81 |
| 55 | 2026-08-16 21:08 | 639225107211236826 |
|
257 ms | 128.199.242.81 |
| 54 | 2026-08-16 20:52 | 639225097684457510 |
|
126 ms | 128.199.242.81 |
| 53 | 2026-08-16 20:36 | 639225087942913396 |
|
232 ms | 128.199.242.81 |
| 52 | 2026-08-16 20:20 | 639225078238684183 |
|
14 ms | 128.199.242.81 |
| 51 | 2026-08-16 19:28 | 639225046944151094 |
|
230 ms | 128.199.242.81 |
| 50 | 2026-08-16 19:12 | 639225037234857231 |
|
256 ms | 128.199.242.81 |
| 49 | 2026-08-16 18:56 | 639225027423459920 |
|
113 ms | 128.199.242.81 |
| 48 | 2026-08-16 18:39 | 639225017891613027 |
|
161 ms | 128.199.242.81 |
| 47 | 2026-08-16 17:47 | 639224986298183527 |
|
239 ms | 128.199.242.81 |
| 46 | 2026-08-16 17:31 | 639224976567107023 |
|
222 ms | 128.199.242.81 |
| 45 | 2026-08-16 17:15 | 639224966709723386 |
|
251 ms | 128.199.242.81 |
| 44 | 2026-08-16 16:58 | 639224957175756942 |
|
246 ms | 128.199.242.81 |
| 43 | 2026-08-16 16:06 | 639224925782379869 |
|
234 ms | 128.199.242.81 |
| 42 | 2026-08-16 15:50 | 639224916429532459 |
|
236 ms | 128.199.242.81 |
| 41 | 2026-08-16 15:34 | 639224906878325623 |
|
274 ms | 128.199.242.81 |
| 40 | 2026-08-16 15:19 | 639224897258974385 |
|
3 ms | 128.199.242.81 |
| 39 | 2026-08-16 14:27 | 639224866169532828 |
|
133 ms | 128.199.242.81 |
| 38 | 2026-08-16 14:11 | 639224856561831915 |
|
224 ms | 128.199.242.81 |
| 37 | 2026-08-16 13:55 | 639224846830897794 |
|
245 ms | 128.199.242.81 |
| 36 | 2026-08-16 13:38 | 639224836975863283 |
|
257 ms | 128.199.242.81 |
| 35 | 2026-08-16 12:45 | 639224804985340946 |
|
238 ms | 128.199.242.81 |
| 34 | 2026-08-16 12:29 | 639224795567782333 |
|
2006 ms | 128.199.242.81 |
| 33 | 2026-08-16 12:13 | 639224785914225250 |
|
250 ms | 128.199.242.81 |
| 32 | 2026-08-16 11:57 | 639224776383854998 |
|
246 ms | 128.199.242.81 |
| 31 | 2026-08-16 11:04 | 639224744252113993 |
|
248 ms | 128.199.242.81 |
| 30 | 2026-08-16 10:47 | 639224734238905542 |
|
252 ms | 128.199.242.81 |
| 29 | 2026-08-16 10:31 | 639224724335031221 |
|
2005 ms | 128.199.242.81 |
| 28 | 2026-08-16 10:14 | 639224714475244430 |
|
247 ms | 128.199.242.81 |
| 27 | 2026-08-16 09:19 | 639224681063874153 |
|
235 ms | 128.199.242.81 |
| 26 | 2026-08-16 09:02 | 639224671038956665 |
|
254 ms | 128.199.242.81 |
| 25 | 2026-08-16 08:45 | 639224661079806122 |
|
2136 ms | 128.199.242.81 |
| 24 | 2026-08-16 08:29 | 639224651169993038 |
|
265 ms | 128.199.242.81 |
| 23 | 2026-08-16 07:34 | 639224618882283050 |
|
3675 ms | 128.199.242.81 |
| 22 | 2026-08-16 07:18 | 639224609519965372 |
|
2168 ms | 128.199.242.81 |
| 21 | 2026-08-16 07:03 | 639224599969658888 |
|
253 ms | 128.199.242.81 |
| 20 | 2026-08-16 06:47 | 639224590360343307 |
|
238 ms | 128.199.242.81 |
| 19 | 2026-08-16 05:54 | 639224558901831832 |
|
229 ms | 128.199.242.81 |
| 18 | 2026-08-16 05:39 | 639224549678210576 |
|
233 ms | 128.199.242.81 |
| 17 | 2026-08-16 05:23 | 639224540433420642 |
|
133 ms | 128.199.242.81 |
| 16 | 2026-08-16 05:08 | 639224531046032443 |
|
245 ms | 128.199.242.81 |
| 15 | 2026-08-16 04:15 | 639224499638024410 |
|
243 ms | 128.199.242.81 |
| 14 | 2026-08-16 04:00 | 639224490358783451 |
|
238 ms | 128.199.242.81 |
| 13 | 2026-08-16 03:44 | 639224481111410545 |
|
3 ms | 128.199.242.81 |
| 12 | 2026-08-16 03:29 | 639224471809153772 |
|
3 ms | 128.199.242.81 |
| 11 | 2026-08-16 02:36 | 639224440124457324 |
|
6 ms | 128.199.242.81 |
| 10 | 2026-08-16 02:21 | 639224430921105721 |
|
259 ms | 128.199.242.81 |
| 9 | 2026-08-16 02:06 | 639224421455433103 |
|
4 ms | 128.199.242.81 |
| 8 | 2026-08-16 01:50 | 639224412089740331 |
|
15 ms | 128.199.242.81 |
| 7 | 2026-08-16 01:34 | 639224403168392868 |
|
21 ms | 128.199.242.81 |
| 6 | 2026-08-16 01:19 | 639224393856251387 |
|
4 ms | 128.199.242.81 |
| 5 | 2026-08-16 01:04 | 639224384677141438 |
|
5 ms | 128.199.242.81 |
| 4 | 2026-08-16 00:48 | 639224375597986398 |
|
252 ms | 128.199.242.81 |
| 3 | 2026-08-16 00:33 | 639224366430296466 |
|
237 ms | 128.199.242.81 |
| 2 | 2026-08-16 00:18 | 639224357218176789 |
|
236 ms | 128.199.242.81 |
| 1 | 2026-08-16 00:02 | 639224347685767174 |
|
245 ms | 128.199.242.81 |