History for def2.51dns.com
Domain: 51dns.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for def2.51dns.com
def2.51dns.com 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 442 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 def2.51dns.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
442 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-22 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
43.243.131.114
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 def2.51dns.com
Showing DNS history for 2026-08-22 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 | 2026-08-22 23:58 | 639230391807229016 |
|
325 ms | 43.243.131.114 |
| 73 | 2026-08-22 23:41 | 639230382051619327 |
|
326 ms | 43.243.131.114 |
| 72 | 2026-08-22 23:25 | 639230372323353529 |
|
324 ms | 43.243.131.114 |
| 71 | 2026-08-22 23:09 | 639230362586451064 |
|
164 ms | 43.243.131.114 |
| 70 | 2026-08-22 22:53 | 639230352793666303 |
|
175 ms | 43.243.131.114 |
| 69 | 2026-08-22 22:36 | 639230342775737758 |
|
164 ms | 43.243.131.114 |
| 68 | 2026-08-22 22:19 | 639230332639939561 |
|
402 ms | 43.243.131.114 |
| 67 | 2026-08-22 21:26 | 639230301014190104 |
|
4219 ms | 43.243.131.114 |
| 66 | 2026-08-22 21:10 | 639230291048161498 |
|
275 ms | 43.243.131.114 |
| 65 | 2026-08-22 20:53 | 639230280894353664 |
|
163 ms | 43.243.131.114 |
| 64 | 2026-08-22 20:36 | 639230270699419073 |
|
174 ms | 43.243.131.114 |
| 63 | 2026-08-22 20:19 | 639230260248163050 |
|
177 ms | 43.243.131.114 |
| 62 | 2026-08-22 20:02 | 639230250122494282 |
|
220 ms | 43.243.131.114 |
| 61 | 2026-08-22 19:45 | 639230239972935046 |
|
328 ms | 43.243.131.114 |
| 60 | 2026-08-22 19:28 | 639230229963262464 |
|
167 ms | 43.243.131.114 |
| 59 | 2026-08-22 19:11 | 639230220033804658 |
|
165 ms | 43.243.131.114 |
| 58 | 2026-08-22 18:55 | 639230209891107289 |
|
340 ms | 43.243.131.114 |
| 57 | 2026-08-22 18:38 | 639230199630298717 |
|
328 ms | 43.243.131.114 |
| 56 | 2026-08-22 18:21 | 639230189301984150 |
|
231 ms | 43.243.131.114 |
| 55 | 2026-08-22 17:27 | 639230157138468804 |
|
349 ms | 43.243.131.114 |
| 54 | 2026-08-22 17:10 | 639230146987869495 |
|
165 ms | 43.243.131.114 |
| 53 | 2026-08-22 16:53 | 639230136768638516 |
|
177 ms | 43.243.131.114 |
| 52 | 2026-08-22 16:36 | 639230126735907877 |
|
166 ms | 43.243.131.114 |
| 51 | 2026-08-22 16:19 | 639230116551187768 |
|
394 ms | 43.243.131.114 |
| 50 | 2026-08-22 16:02 | 639230106335615913 |
|
199 ms | 43.243.131.114 |
| 49 | 2026-08-22 15:45 | 639230096177758176 |
|
170 ms | 43.243.131.114 |
| 48 | 2026-08-22 15:28 | 639230086185999993 |
|
165 ms | 43.243.131.114 |
| 47 | 2026-08-22 15:12 | 639230076247854903 |
|
2213 ms | 43.243.131.114 |
| 46 | 2026-08-22 14:55 | 639230066076077530 |
|
2162 ms | 43.243.131.114 |
| 45 | 2026-08-22 14:38 | 639230055738197328 |
|
353 ms | 43.243.131.114 |
| 44 | 2026-08-22 14:21 | 639230045411225521 |
|
163 ms | 43.243.131.114 |
| 43 | 2026-08-22 13:27 | 639230013046000470 |
|
175 ms | 43.243.131.114 |
| 42 | 2026-08-22 13:10 | 639230003090037878 |
|
328 ms | 43.243.131.114 |
| 41 | 2026-08-22 12:53 | 639229993008259475 |
|
2302 ms | 43.243.131.114 |
| 40 | 2026-08-22 12:36 | 639229982909449470 |
|
341 ms | 43.243.131.114 |
| 39 | 2026-08-22 12:20 | 639229973035502212 |
|
165 ms | 43.243.131.114 |
| 38 | 2026-08-22 12:03 | 639229963064296145 |
|
165 ms | 43.243.131.114 |
| 37 | 2026-08-22 11:46 | 639229952996162143 |
|
339 ms | 43.243.131.114 |
| 36 | 2026-08-22 11:30 | 639229943051949195 |
|
175 ms | 43.243.131.114 |
| 35 | 2026-08-22 11:13 | 639229932919214934 |
|
173 ms | 43.243.131.114 |
| 34 | 2026-08-22 10:56 | 639229922745889838 |
|
176 ms | 43.243.131.114 |
| 33 | 2026-08-22 10:39 | 639229912587214796 |
|
264 ms | 43.243.131.114 |
| 32 | 2026-08-22 10:22 | 639229902240004454 |
|
345 ms | 43.243.131.114 |
| 31 | 2026-08-22 09:29 | 639229870800501662 |
|
337 ms | 43.243.131.114 |
| 30 | 2026-08-22 09:13 | 639229861058384956 |
|
377 ms | 43.243.131.114 |
| 29 | 2026-08-22 08:57 | 639229851158592604 |
|
330 ms | 43.243.131.114 |
| 28 | 2026-08-22 08:40 | 639229841475569629 |
|
299 ms | 43.243.131.114 |
| 27 | 2026-08-22 08:24 | 639229831887658471 |
|
457 ms | 43.243.131.114 |
| 26 | 2026-08-22 08:08 | 639229822043670346 |
|
208 ms | 43.243.131.114 |
| 25 | 2026-08-22 07:52 | 639229812327913936 |
|
245 ms | 43.243.131.114 |
| 24 | 2026-08-22 07:36 | 639229802629488686 |
|
211 ms | 43.243.131.114 |
| 23 | 2026-08-22 07:20 | 639229793051447309 |
|
239 ms | 43.243.131.114 |
| 22 | 2026-08-22 07:04 | 639229783303531961 |
|
314 ms | 43.243.131.114 |
| 21 | 2026-08-22 06:47 | 639229773458051942 |
|
464 ms | 43.243.131.114 |
| 20 | 2026-08-22 06:30 | 639229763373848056 |
|
446 ms | 43.243.131.114 |
| 19 | 2026-08-22 05:38 | 639229732140622809 |
|
422 ms | 43.243.131.114 |
| 18 | 2026-08-22 05:22 | 639229722699695967 |
|
339 ms | 43.243.131.114 |
| 17 | 2026-08-22 05:06 | 639229713097498075 |
|
148 ms | 43.243.131.114 |
| 16 | 2026-08-22 04:50 | 639229703543969637 |
|
192 ms | 43.243.131.114 |
| 15 | 2026-08-22 04:34 | 639229693970392873 |
|
209 ms | 43.243.131.114 |
| 14 | 2026-08-22 04:18 | 639229684277329469 |
|
240 ms | 43.243.131.114 |
| 13 | 2026-08-22 04:02 | 639229674501596661 |
|
199 ms | 43.243.131.114 |
| 12 | 2026-08-22 03:46 | 639229665064441147 |
|
397 ms | 43.243.131.114 |
| 11 | 2026-08-22 03:30 | 639229655507536872 |
|
238 ms | 43.243.131.114 |
| 10 | 2026-08-22 03:14 | 639229645849603111 |
|
421 ms | 43.243.131.114 |
| 9 | 2026-08-22 02:58 | 639229636090497453 |
|
219 ms | 43.243.131.114 |
| 8 | 2026-08-22 02:41 | 639229625978544281 |
|
214 ms | 43.243.131.114 |
| 7 | 2026-08-22 01:49 | 639229594644662176 |
|
1289 ms | 43.243.131.114 |
| 6 | 2026-08-22 01:33 | 639229585214633065 |
|
459 ms | 43.243.131.114 |
| 5 | 2026-08-22 01:17 | 639229575581042175 |
|
175 ms | 43.243.131.114 |
| 4 | 2026-08-22 01:01 | 639229565912268962 |
|
340 ms | 43.243.131.114 |
| 3 | 2026-08-22 00:45 | 639229556237813203 |
|
349 ms | 43.243.131.114 |
| 2 | 2026-08-22 00:29 | 639229546625802518 |
|
358 ms | 43.243.131.114 |
| 1 | 2026-08-22 00:13 | 639229537172016621 |
|
2252 ms | 43.243.131.114 |