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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 349 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
74
Historical checks stored for this nameserver on selected date
Average Latency
349 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:50
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
74
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 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:50 | 639227795899225951 |
|
7 ms | 128.199.242.81 |
| 73 | 2026-08-19 23:34 | 639227786351762008 |
|
4 ms | 128.199.242.81 |
| 72 | 2026-08-19 23:18 | 639227776640591733 |
|
238 ms | 128.199.242.81 |
| 71 | 2026-08-19 23:02 | 639227767128841282 |
|
124 ms | 128.199.242.81 |
| 70 | 2026-08-19 22:46 | 639227757477304711 |
|
230 ms | 128.199.242.81 |
| 69 | 2026-08-19 22:30 | 639227747572098014 |
|
268 ms | 128.199.242.81 |
| 68 | 2026-08-19 22:13 | 639227737588613113 |
|
234 ms | 128.199.242.81 |
| 67 | 2026-08-19 21:20 | 639227706134603955 |
|
118 ms | 128.199.242.81 |
| 66 | 2026-08-19 21:04 | 639227696589027396 |
|
157 ms | 128.199.242.81 |
| 65 | 2026-08-19 20:48 | 639227687097707639 |
|
136 ms | 128.199.242.81 |
| 64 | 2026-08-19 20:33 | 639227677474464487 |
|
7 ms | 128.199.242.81 |
| 63 | 2026-08-19 20:16 | 639227667767441118 |
|
122 ms | 128.199.242.81 |
| 62 | 2026-08-19 20:00 | 639227657984833832 |
|
249 ms | 128.199.242.81 |
| 61 | 2026-08-19 19:44 | 639227648079992640 |
|
252 ms | 128.199.242.81 |
| 60 | 2026-08-19 19:27 | 639227638125048441 |
|
7 ms | 128.199.242.81 |
| 59 | 2026-08-19 19:10 | 639227628211392142 |
|
344 ms | 128.199.242.81 |
| 58 | 2026-08-19 18:54 | 639227618261696275 |
|
231 ms | 128.199.242.81 |
| 57 | 2026-08-19 18:37 | 639227608366233645 |
|
245 ms | 128.199.242.81 |
| 56 | 2026-08-19 18:21 | 639227598301787588 |
|
271 ms | 128.199.242.81 |
| 55 | 2026-08-19 17:27 | 639227566241010716 |
|
125 ms | 128.199.242.81 |
| 54 | 2026-08-19 17:11 | 639227556454538959 |
|
236 ms | 128.199.242.81 |
| 53 | 2026-08-19 16:54 | 639227546640305542 |
|
131 ms | 128.199.242.81 |
| 52 | 2026-08-19 16:38 | 639227536965466472 |
|
129 ms | 128.199.242.81 |
| 51 | 2026-08-19 16:22 | 639227527048658280 |
|
3 ms | 128.199.242.81 |
| 50 | 2026-08-19 16:06 | 639227517386634438 |
|
120 ms | 128.199.242.81 |
| 49 | 2026-08-19 15:49 | 639227507459551637 |
|
241 ms | 128.199.242.81 |
| 48 | 2026-08-19 15:33 | 639227497515595277 |
|
2009 ms | 128.199.242.81 |
| 47 | 2026-08-19 15:16 | 639227487441798036 |
|
13 ms | 128.199.242.81 |
| 46 | 2026-08-19 14:59 | 639227477445551863 |
|
261 ms | 128.199.242.81 |
| 45 | 2026-08-19 14:42 | 639227467297067891 |
|
2142 ms | 128.199.242.81 |
| 44 | 2026-08-19 14:25 | 639227457057795635 |
|
12 ms | 128.199.242.81 |
| 43 | 2026-08-19 13:32 | 639227425244777397 |
|
2244 ms | 128.199.242.81 |
| 42 | 2026-08-19 13:16 | 639227415422116485 |
|
123 ms | 128.199.242.81 |
| 41 | 2026-08-19 12:59 | 639227405307256053 |
|
131 ms | 128.199.242.81 |
| 40 | 2026-08-19 12:42 | 639227395396602630 |
|
2117 ms | 128.199.242.81 |
| 39 | 2026-08-19 12:26 | 639227385510363611 |
|
222 ms | 128.199.242.81 |
| 38 | 2026-08-19 12:09 | 639227375508324850 |
|
235 ms | 128.199.242.81 |
| 37 | 2026-08-19 11:52 | 639227365326611906 |
|
2134 ms | 128.199.242.81 |
| 36 | 2026-08-19 11:36 | 639227355360014208 |
|
157 ms | 128.199.242.81 |
| 35 | 2026-08-19 11:19 | 639227345036782165 |
|
225 ms | 128.199.242.81 |
| 34 | 2026-08-19 11:02 | 639227334992964533 |
|
249 ms | 128.199.242.81 |
| 33 | 2026-08-19 10:45 | 639227324986605572 |
|
268 ms | 128.199.242.81 |
| 32 | 2026-08-19 10:28 | 639227314928414539 |
|
235 ms | 128.199.242.81 |
| 31 | 2026-08-19 09:35 | 639227283029182134 |
|
263 ms | 128.199.242.81 |
| 30 | 2026-08-19 09:19 | 639227273294779350 |
|
236 ms | 128.199.242.81 |
| 29 | 2026-08-19 09:02 | 639227263525231313 |
|
234 ms | 128.199.242.81 |
| 28 | 2026-08-19 08:46 | 639227253578313363 |
|
3637 ms | 128.199.242.81 |
| 27 | 2026-08-19 08:29 | 639227243649973322 |
|
246 ms | 128.199.242.81 |
| 26 | 2026-08-19 08:13 | 639227233581059317 |
|
233 ms | 128.199.242.81 |
| 25 | 2026-08-19 07:56 | 639227223667352067 |
|
235 ms | 128.199.242.81 |
| 24 | 2026-08-19 07:40 | 639227213714837066 |
|
260 ms | 128.199.242.81 |
| 23 | 2026-08-19 07:23 | 639227203701208496 |
|
164 ms | 128.199.242.81 |
| 22 | 2026-08-19 07:06 | 639227193643202179 |
|
254 ms | 128.199.242.81 |
| 21 | 2026-08-19 06:49 | 639227183584431597 |
|
4 ms | 128.199.242.81 |
| 20 | 2026-08-19 06:33 | 639227173347403088 |
|
253 ms | 128.199.242.81 |
| 19 | 2026-08-19 05:39 | 639227141523007601 |
|
127 ms | 128.199.242.81 |
| 18 | 2026-08-19 05:23 | 639227131785931574 |
|
4 ms | 128.199.242.81 |
| 17 | 2026-08-19 05:07 | 639227122176475389 |
|
3 ms | 128.199.242.81 |
| 16 | 2026-08-19 04:51 | 639227112668934596 |
|
254 ms | 128.199.242.81 |
| 15 | 2026-08-19 04:35 | 639227102773292788 |
|
119 ms | 128.199.242.81 |
| 14 | 2026-08-19 04:19 | 639227093141136930 |
|
243 ms | 128.199.242.81 |
| 13 | 2026-08-19 04:02 | 639227083449420147 |
|
118 ms | 128.199.242.81 |
| 12 | 2026-08-19 03:46 | 639227073771748493 |
|
239 ms | 128.199.242.81 |
| 11 | 2026-08-19 03:30 | 639227063977347614 |
|
149 ms | 128.199.242.81 |
| 10 | 2026-08-19 03:14 | 639227054253519024 |
|
246 ms | 128.199.242.81 |
| 9 | 2026-08-19 02:57 | 639227044381963886 |
|
149 ms | 128.199.242.81 |
| 8 | 2026-08-19 02:41 | 639227034441085514 |
|
275 ms | 128.199.242.81 |
| 7 | 2026-08-19 01:49 | 639227003126489968 |
|
120 ms | 128.199.242.81 |
| 6 | 2026-08-19 01:32 | 639226993456311614 |
|
110 ms | 128.199.242.81 |
| 5 | 2026-08-19 01:16 | 639226983847312345 |
|
3 ms | 128.199.242.81 |
| 4 | 2026-08-19 01:00 | 639226974357874853 |
|
238 ms | 128.199.242.81 |
| 3 | 2026-08-19 00:44 | 639226964670484721 |
|
244 ms | 128.199.242.81 |
| 2 | 2026-08-19 00:28 | 639226954857899696 |
|
123 ms | 128.199.242.81 |
| 1 | 2026-08-19 00:12 | 639226945091603488 |
|
3 ms | 128.199.242.81 |