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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 303 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
76
Historical checks stored for this nameserver on selected date
Average Latency
303 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-15 23:46
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
76
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 2026-08-15 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 |
|---|---|---|---|---|---|
| 76 | 2026-08-15 23:46 | 639224338276675277 |
|
241 ms | 128.199.242.81 |
| 75 | 2026-08-15 22:54 | 639224306594546649 |
|
13 ms | 128.199.242.81 |
| 74 | 2026-08-15 22:39 | 639224297145423303 |
|
173 ms | 128.199.242.81 |
| 73 | 2026-08-15 22:23 | 639224287678238833 |
|
2 ms | 128.199.242.81 |
| 72 | 2026-08-15 22:07 | 639224278490872828 |
|
11 ms | 128.199.242.81 |
| 71 | 2026-08-15 21:52 | 639224269149307826 |
|
3 ms | 128.199.242.81 |
| 70 | 2026-08-15 21:36 | 639224259868597616 |
|
4 ms | 128.199.242.81 |
| 69 | 2026-08-15 21:21 | 639224250518642175 |
|
238 ms | 128.199.242.81 |
| 68 | 2026-08-15 21:05 | 639224241064772383 |
|
3 ms | 128.199.242.81 |
| 67 | 2026-08-15 20:49 | 639224231691099605 |
|
3 ms | 128.199.242.81 |
| 66 | 2026-08-15 20:34 | 639224222468168159 |
|
127 ms | 128.199.242.81 |
| 65 | 2026-08-15 20:18 | 639224213173899635 |
|
235 ms | 128.199.242.81 |
| 64 | 2026-08-15 20:03 | 639224203914451783 |
|
3 ms | 128.199.242.81 |
| 63 | 2026-08-15 19:10 | 639224172202542163 |
|
4 ms | 128.199.242.81 |
| 62 | 2026-08-15 18:55 | 639224163338654093 |
|
13 ms | 128.199.242.81 |
| 61 | 2026-08-15 18:40 | 639224154287995374 |
|
120 ms | 128.199.242.81 |
| 60 | 2026-08-15 18:25 | 639224145118612503 |
|
5 ms | 128.199.242.81 |
| 59 | 2026-08-15 18:10 | 639224135995990731 |
|
10 ms | 128.199.242.81 |
| 58 | 2026-08-15 17:55 | 639224127185332624 |
|
2 ms | 128.199.242.81 |
| 57 | 2026-08-15 17:40 | 639224118229289175 |
|
130 ms | 128.199.242.81 |
| 56 | 2026-08-15 17:25 | 639224109273796359 |
|
238 ms | 128.199.242.81 |
| 55 | 2026-08-15 17:10 | 639224100490805608 |
|
249 ms | 128.199.242.81 |
| 54 | 2026-08-15 16:55 | 639224091353714490 |
|
3 ms | 128.199.242.81 |
| 53 | 2026-08-15 16:40 | 639224082033126828 |
|
227 ms | 128.199.242.81 |
| 52 | 2026-08-15 16:24 | 639224072736962403 |
|
237 ms | 128.199.242.81 |
| 51 | 2026-08-15 15:32 | 639224041475563754 |
|
246 ms | 128.199.242.81 |
| 50 | 2026-08-15 15:17 | 639224032345604453 |
|
4 ms | 128.199.242.81 |
| 49 | 2026-08-15 15:02 | 639224023169497283 |
|
4 ms | 128.199.242.81 |
| 48 | 2026-08-15 14:46 | 639224013981146405 |
|
4 ms | 128.199.242.81 |
| 47 | 2026-08-15 14:31 | 639224004883412586 |
|
2007 ms | 128.199.242.81 |
| 46 | 2026-08-15 14:16 | 639223995612880615 |
|
116 ms | 128.199.242.81 |
| 45 | 2026-08-15 14:00 | 639223986271830789 |
|
239 ms | 128.199.242.81 |
| 44 | 2026-08-15 13:45 | 639223977005780949 |
|
2010 ms | 128.199.242.81 |
| 43 | 2026-08-15 13:29 | 639223967653137793 |
|
251 ms | 128.199.242.81 |
| 42 | 2026-08-15 13:13 | 639223958286010799 |
|
237 ms | 128.199.242.81 |
| 41 | 2026-08-15 12:58 | 639223948936108345 |
|
225 ms | 128.199.242.81 |
| 40 | 2026-08-15 12:42 | 639223939673066880 |
|
240 ms | 128.199.242.81 |
| 39 | 2026-08-15 11:50 | 639223908317760530 |
|
238 ms | 128.199.242.81 |
| 38 | 2026-08-15 11:34 | 639223898992594258 |
|
9 ms | 128.199.242.81 |
| 37 | 2026-08-15 11:19 | 639223889761312823 |
|
223 ms | 128.199.242.81 |
| 36 | 2026-08-15 11:04 | 639223880359273507 |
|
250 ms | 128.199.242.81 |
| 35 | 2026-08-15 10:48 | 639223870920466808 |
|
237 ms | 128.199.242.81 |
| 34 | 2026-08-15 10:32 | 639223861579762179 |
|
2126 ms | 128.199.242.81 |
| 33 | 2026-08-15 10:17 | 639223852238616009 |
|
236 ms | 128.199.242.81 |
| 32 | 2026-08-15 10:01 | 639223843019815620 |
|
161 ms | 128.199.242.81 |
| 31 | 2026-08-15 09:46 | 639223833669915012 |
|
232 ms | 128.199.242.81 |
| 30 | 2026-08-15 09:30 | 639223824494613222 |
|
147 ms | 128.199.242.81 |
| 29 | 2026-08-15 09:15 | 639223815116325293 |
|
260 ms | 128.199.242.81 |
| 28 | 2026-08-15 08:59 | 639223805493870221 |
|
2010 ms | 128.199.242.81 |
| 27 | 2026-08-15 08:07 | 639223774218660438 |
|
238 ms | 128.199.242.81 |
| 26 | 2026-08-15 07:51 | 639223764663090372 |
|
119 ms | 128.199.242.81 |
| 25 | 2026-08-15 07:35 | 639223755338811400 |
|
231 ms | 128.199.242.81 |
| 24 | 2026-08-15 07:20 | 639223746019193268 |
|
118 ms | 128.199.242.81 |
| 23 | 2026-08-15 07:04 | 639223736658778104 |
|
231 ms | 128.199.242.81 |
| 22 | 2026-08-15 06:48 | 639223727330194499 |
|
240 ms | 128.199.242.81 |
| 21 | 2026-08-15 06:33 | 639223717848514742 |
|
239 ms | 128.199.242.81 |
| 20 | 2026-08-15 06:17 | 639223708284754056 |
|
232 ms | 128.199.242.81 |
| 19 | 2026-08-15 06:01 | 639223699061259933 |
|
259 ms | 128.199.242.81 |
| 18 | 2026-08-15 05:46 | 639223689592545140 |
|
3 ms | 128.199.242.81 |
| 17 | 2026-08-15 05:30 | 639223680143410810 |
|
236 ms | 128.199.242.81 |
| 16 | 2026-08-15 05:14 | 639223670514517104 |
|
242 ms | 128.199.242.81 |
| 15 | 2026-08-15 04:21 | 639223638855054294 |
|
2147 ms | 128.199.242.81 |
| 14 | 2026-08-15 04:06 | 639223629623335972 |
|
242 ms | 128.199.242.81 |
| 13 | 2026-08-15 03:50 | 639223620390189495 |
|
243 ms | 128.199.242.81 |
| 12 | 2026-08-15 03:35 | 639223610916950440 |
|
244 ms | 128.199.242.81 |
| 11 | 2026-08-15 03:19 | 639223601597759168 |
|
2117 ms | 128.199.242.81 |
| 10 | 2026-08-15 03:04 | 639223592342172093 |
|
233 ms | 128.199.242.81 |
| 9 | 2026-08-15 02:48 | 639223583324121497 |
|
2 ms | 128.199.242.81 |
| 8 | 2026-08-15 02:33 | 639223574086714218 |
|
2 ms | 128.199.242.81 |
| 7 | 2026-08-15 02:18 | 639223564698424889 |
|
242 ms | 128.199.242.81 |
| 6 | 2026-08-15 02:02 | 639223555408664206 |
|
3 ms | 128.199.242.81 |
| 5 | 2026-08-15 01:46 | 639223546000912416 |
|
239 ms | 128.199.242.81 |
| 4 | 2026-08-15 01:30 | 639223536550774847 |
|
232 ms | 128.199.242.81 |
| 3 | 2026-08-15 00:38 | 639223505017205611 |
|
241 ms | 128.199.242.81 |
| 2 | 2026-08-15 00:23 | 639223495784410207 |
|
223 ms | 128.199.242.81 |
| 1 | 2026-08-15 00:07 | 639223486524583054 |
|
232 ms | 128.199.242.81 |