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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 307 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
63
Historical checks stored for this nameserver on selected date
Average Latency
307 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-08 23:49
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
1
Checks with no response or no returned latency
Failure Rate
2%
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 2026-08-08 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 |
|---|---|---|---|---|---|
| 63 | 2026-08-08 23:49 | 639218291874134258 |
|
243 ms | 128.199.242.81 |
| 62 | 2026-08-08 23:34 | 639218282817785496 |
|
268 ms | 128.199.242.81 |
| 61 | 2026-08-08 22:43 | 639218252106422334 |
|
240 ms | 128.199.242.81 |
| 60 | 2026-08-08 22:28 | 639218243323944113 |
|
10 ms | 128.199.242.81 |
| 59 | 2026-08-08 22:13 | 639218234397020230 |
|
3 ms | 128.199.242.81 |
| 58 | 2026-08-08 21:58 | 639218225412858763 |
|
141 ms | 128.199.242.81 |
| 57 | 2026-08-08 21:03 | 639218194282616684 |
|
38 ms | 128.199.242.81 |
| 56 | 2026-08-08 20:49 | 639218185036989606 |
|
- | |
| 55 | 2026-08-08 20:33 | 639218175974363575 |
|
238 ms | 128.199.242.81 |
| 54 | 2026-08-08 20:18 | 639218166972644815 |
|
252 ms | 128.199.242.81 |
| 53 | 2026-08-08 19:26 | 639218135900313734 |
|
238 ms | 128.199.242.81 |
| 52 | 2026-08-08 19:11 | 639218127088470726 |
|
233 ms | 128.199.242.81 |
| 51 | 2026-08-08 18:57 | 639218118310406743 |
|
253 ms | 128.199.242.81 |
| 50 | 2026-08-08 18:42 | 639218109452520238 |
|
118 ms | 128.199.242.81 |
| 49 | 2026-08-08 17:50 | 639218078440804962 |
|
224 ms | 128.199.242.81 |
| 48 | 2026-08-08 17:36 | 639218069827056995 |
|
240 ms | 128.199.242.81 |
| 47 | 2026-08-08 17:21 | 639218060928974999 |
|
263 ms | 128.199.242.81 |
| 46 | 2026-08-08 17:06 | 639218052072104591 |
|
244 ms | 128.199.242.81 |
| 45 | 2026-08-08 16:16 | 639218021131612993 |
|
232 ms | 128.199.242.81 |
| 44 | 2026-08-08 16:02 | 639218012544891033 |
|
242 ms | 128.199.242.81 |
| 43 | 2026-08-08 15:47 | 639218003733822367 |
|
137 ms | 128.199.242.81 |
| 42 | 2026-08-08 15:32 | 639217994998349201 |
|
261 ms | 128.199.242.81 |
| 41 | 2026-08-08 14:40 | 639217963788814319 |
|
171 ms | 128.199.242.81 |
| 40 | 2026-08-08 14:26 | 639217955087396874 |
|
250 ms | 128.199.242.81 |
| 39 | 2026-08-08 14:11 | 639217946350294952 |
|
231 ms | 128.199.242.81 |
| 38 | 2026-08-08 13:57 | 639217937526020436 |
|
237 ms | 128.199.242.81 |
| 37 | 2026-08-08 13:05 | 639217906769667024 |
|
175 ms | 128.199.242.81 |
| 36 | 2026-08-08 12:51 | 639217898300938849 |
|
240 ms | 128.199.242.81 |
| 35 | 2026-08-08 12:37 | 639217889778639925 |
|
10 ms | 128.199.242.81 |
| 34 | 2026-08-08 12:22 | 639217881083065140 |
|
225 ms | 128.199.242.81 |
| 33 | 2026-08-08 11:32 | 639217850620659312 |
|
236 ms | 128.199.242.81 |
| 32 | 2026-08-08 11:18 | 639217841938624907 |
|
121 ms | 128.199.242.81 |
| 31 | 2026-08-08 11:03 | 639217833389546843 |
|
123 ms | 128.199.242.81 |
| 30 | 2026-08-08 10:49 | 639217824846173945 |
|
260 ms | 128.199.242.81 |
| 29 | 2026-08-08 09:57 | 639217793807292972 |
|
124 ms | 128.199.242.81 |
| 28 | 2026-08-08 09:43 | 639217785208951403 |
|
238 ms | 128.199.242.81 |
| 27 | 2026-08-08 09:28 | 639217776566534942 |
|
2176 ms | 128.199.242.81 |
| 26 | 2026-08-08 09:14 | 639217767935139326 |
|
238 ms | 128.199.242.81 |
| 25 | 2026-08-08 08:23 | 639217737225367411 |
|
148 ms | 128.199.242.81 |
| 24 | 2026-08-08 08:09 | 639217728765093674 |
|
288 ms | 128.199.242.81 |
| 23 | 2026-08-08 07:54 | 639217720136905586 |
|
238 ms | 128.199.242.81 |
| 22 | 2026-08-08 07:40 | 639217711410853004 |
|
243 ms | 128.199.242.81 |
| 21 | 2026-08-08 06:49 | 639217680275549698 |
|
2019 ms | 128.199.242.81 |
| 20 | 2026-08-08 06:34 | 639217671340563867 |
|
10 ms | 128.199.242.81 |
| 19 | 2026-08-08 06:20 | 639217662739829952 |
|
248 ms | 128.199.242.81 |
| 18 | 2026-08-08 06:05 | 639217654129395144 |
|
147 ms | 128.199.242.81 |
| 17 | 2026-08-08 05:14 | 639217623690502934 |
|
126 ms | 128.199.242.81 |
| 16 | 2026-08-08 05:00 | 639217615180184169 |
|
129 ms | 128.199.242.81 |
| 15 | 2026-08-08 04:46 | 639217606737293244 |
|
17 ms | 128.199.242.81 |
| 14 | 2026-08-08 04:32 | 639217598089858483 |
|
10 ms | 128.199.242.81 |
| 13 | 2026-08-08 03:41 | 639217567343169140 |
|
119 ms | 128.199.242.81 |
| 12 | 2026-08-08 03:26 | 639217558743892856 |
|
240 ms | 128.199.242.81 |
| 11 | 2026-08-08 03:12 | 639217550069823359 |
|
129 ms | 128.199.242.81 |
| 10 | 2026-08-08 02:57 | 639217541571663863 |
|
241 ms | 128.199.242.81 |
| 9 | 2026-08-08 02:00 | 639217510598671918 |
|
2127 ms | 128.199.242.81 |
| 8 | 2026-08-08 01:46 | 639217501853904641 |
|
159 ms | 128.199.242.81 |
| 7 | 2026-08-08 01:31 | 639217492857464038 |
|
231 ms | 128.199.242.81 |
| 6 | 2026-08-08 01:16 | 639217483935810845 |
|
109 ms | 128.199.242.81 |
| 5 | 2026-08-08 01:01 | 639217475281344873 |
|
258 ms | 128.199.242.81 |
| 4 | 2026-08-08 00:47 | 639217466591266473 |
|
129 ms | 128.199.242.81 |
| 3 | 2026-08-08 00:32 | 639217457842031506 |
|
241 ms | 128.199.242.81 |
| 2 | 2026-08-08 00:18 | 639217449192590684 |
|
2238 ms | 128.199.242.81 |
| 1 | 2026-08-08 00:03 | 639217440385817840 |
|
15 ms | 128.199.242.81 |