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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 384 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
57
Historical checks stored for this nameserver on selected date
Average Latency
384 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:17
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
57
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 2026-08-20 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 |
|---|---|---|---|---|---|
| 57 | 2026-08-20 23:17 | 639228639850033448 |
|
2169 ms | 43.243.131.114 |
| 56 | 2026-08-20 23:01 | 639228630204271870 |
|
165 ms | 43.243.131.114 |
| 55 | 2026-08-20 22:45 | 639228620295091135 |
|
332 ms | 43.243.131.114 |
| 54 | 2026-08-20 22:29 | 639228610298336915 |
|
337 ms | 43.243.131.114 |
| 53 | 2026-08-20 21:36 | 639228578917047616 |
|
339 ms | 43.243.131.114 |
| 52 | 2026-08-20 21:20 | 639228569046445709 |
|
338 ms | 43.243.131.114 |
| 51 | 2026-08-20 21:03 | 639228558946830986 |
|
162 ms | 43.243.131.114 |
| 50 | 2026-08-20 20:46 | 639228548977359217 |
|
334 ms | 43.243.131.114 |
| 49 | 2026-08-20 19:54 | 639228517494157668 |
|
2156 ms | 43.243.131.114 |
| 48 | 2026-08-20 19:37 | 639228507374116892 |
|
169 ms | 43.243.131.114 |
| 47 | 2026-08-20 19:20 | 639228497315154893 |
|
279 ms | 43.243.131.114 |
| 46 | 2026-08-20 19:03 | 639228487287648341 |
|
172 ms | 43.243.131.114 |
| 45 | 2026-08-20 18:11 | 639228455828123788 |
|
166 ms | 43.243.131.114 |
| 44 | 2026-08-20 17:55 | 639228445900082244 |
|
165 ms | 43.243.131.114 |
| 43 | 2026-08-20 17:38 | 639228435866352323 |
|
310 ms | 43.243.131.114 |
| 42 | 2026-08-20 17:21 | 639228425802273151 |
|
337 ms | 43.243.131.114 |
| 41 | 2026-08-20 16:28 | 639228393616324230 |
|
339 ms | 43.243.131.114 |
| 40 | 2026-08-20 16:11 | 639228383590408693 |
|
2293 ms | 43.243.131.114 |
| 39 | 2026-08-20 15:54 | 639228373471467474 |
|
196 ms | 43.243.131.114 |
| 38 | 2026-08-20 15:37 | 639228363426647311 |
|
167 ms | 43.243.131.114 |
| 37 | 2026-08-20 14:44 | 639228331681701910 |
|
164 ms | 43.243.131.114 |
| 36 | 2026-08-20 14:27 | 639228321714746824 |
|
165 ms | 43.243.131.114 |
| 35 | 2026-08-20 14:11 | 639228311652090262 |
|
306 ms | 43.243.131.114 |
| 34 | 2026-08-20 13:54 | 639228301670088587 |
|
349 ms | 43.243.131.114 |
| 33 | 2026-08-20 13:01 | 639228269987976710 |
|
328 ms | 43.243.131.114 |
| 32 | 2026-08-20 12:45 | 639228260009452308 |
|
168 ms | 43.243.131.114 |
| 31 | 2026-08-20 12:28 | 639228249661740894 |
|
167 ms | 43.243.131.114 |
| 30 | 2026-08-20 12:11 | 639228239552680346 |
|
229 ms | 43.243.131.114 |
| 29 | 2026-08-20 11:17 | 639228207667580819 |
|
337 ms | 43.243.131.114 |
| 28 | 2026-08-20 11:01 | 639228197494011560 |
|
163 ms | 43.243.131.114 |
| 27 | 2026-08-20 10:44 | 639228187497039939 |
|
165 ms | 43.243.131.114 |
| 26 | 2026-08-20 10:27 | 639228177408432646 |
|
164 ms | 43.243.131.114 |
| 25 | 2026-08-20 09:35 | 639228146356166262 |
|
166 ms | 43.243.131.114 |
| 24 | 2026-08-20 09:19 | 639228136541505712 |
|
459 ms | 43.243.131.114 |
| 23 | 2026-08-20 09:02 | 639228126519136598 |
|
162 ms | 43.243.131.114 |
| 22 | 2026-08-20 08:45 | 639228116537148885 |
|
165 ms | 43.243.131.114 |
| 21 | 2026-08-20 07:53 | 639228085320764351 |
|
345 ms | 43.243.131.114 |
| 20 | 2026-08-20 07:37 | 639228075444604839 |
|
160 ms | 43.243.131.114 |
| 19 | 2026-08-20 07:21 | 639228065615498985 |
|
174 ms | 43.243.131.114 |
| 18 | 2026-08-20 07:04 | 639228055675321422 |
|
168 ms | 43.243.131.114 |
| 17 | 2026-08-20 06:12 | 639228024230839396 |
|
482 ms | 43.243.131.114 |
| 16 | 2026-08-20 05:55 | 639228014720406505 |
|
160 ms | 43.243.131.114 |
| 15 | 2026-08-20 05:39 | 639228004930827030 |
|
1783 ms | 43.243.131.114 |
| 14 | 2026-08-20 05:23 | 639227995103340154 |
|
184 ms | 43.243.131.114 |
| 13 | 2026-08-20 04:31 | 639227963811374894 |
|
328 ms | 43.243.131.114 |
| 12 | 2026-08-20 04:15 | 639227954132571365 |
|
327 ms | 43.243.131.114 |
| 11 | 2026-08-20 03:59 | 639227944541208342 |
|
328 ms | 43.243.131.114 |
| 10 | 2026-08-20 03:42 | 639227934657213484 |
|
164 ms | 43.243.131.114 |
| 9 | 2026-08-20 02:50 | 639227903628145469 |
|
335 ms | 43.243.131.114 |
| 8 | 2026-08-20 02:34 | 639227893995483475 |
|
268 ms | 43.243.131.114 |
| 7 | 2026-08-20 02:18 | 639227884280244209 |
|
334 ms | 43.243.131.114 |
| 6 | 2026-08-20 02:02 | 639227874371147132 |
|
340 ms | 43.243.131.114 |
| 5 | 2026-08-20 01:10 | 639227843224256432 |
|
287 ms | 43.243.131.114 |
| 4 | 2026-08-20 00:54 | 639227833720403506 |
|
326 ms | 43.243.131.114 |
| 3 | 2026-08-20 00:38 | 639227824170728278 |
|
161 ms | 43.243.131.114 |
| 2 | 2026-08-20 00:22 | 639227814865867570 |
|
315 ms | 43.243.131.114 |
| 1 | 2026-08-20 00:07 | 639227805445376839 |
|
344 ms | 43.243.131.114 |