History for ns2.professionalopen.com
Domain: professionalopen.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.professionalopen.com
ns2.professionalopen.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 474 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 ns2.professionalopen.com.
Records on Selected Date
57
Historical checks stored for this nameserver on selected date
Average Latency
474 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:16
All timestamps shown in UTC
Latest Resolved IP on Selected Date
142.11.227.62
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 ns2.professionalopen.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 23:16 | 639228639850033448 |
|
257 ms | 142.11.227.62 |
| 56 | 2026-08-20 23:00 | 639228630204271870 |
|
131 ms | 142.11.227.62 |
| 55 | 2026-08-20 22:43 | 639228620295091135 |
|
2128 ms | 142.11.227.62 |
| 54 | 2026-08-20 22:27 | 639228610298336915 |
|
2281 ms | 142.11.227.62 |
| 53 | 2026-08-20 21:34 | 639228578917047616 |
|
176 ms | 142.11.227.62 |
| 52 | 2026-08-20 21:18 | 639228569046445709 |
|
12 ms | 142.11.227.62 |
| 51 | 2026-08-20 21:01 | 639228558946830986 |
|
258 ms | 142.11.227.62 |
| 50 | 2026-08-20 20:44 | 639228548977359217 |
|
254 ms | 142.11.227.62 |
| 49 | 2026-08-20 19:52 | 639228517494157668 |
|
265 ms | 142.11.227.62 |
| 48 | 2026-08-20 19:35 | 639228507374116892 |
|
146 ms | 142.11.227.62 |
| 47 | 2026-08-20 19:18 | 639228497315154893 |
|
268 ms | 142.11.227.62 |
| 46 | 2026-08-20 19:02 | 639228487287648341 |
|
148 ms | 142.11.227.62 |
| 45 | 2026-08-20 18:09 | 639228455828123788 |
|
4 ms | 142.11.227.62 |
| 44 | 2026-08-20 17:53 | 639228445900082244 |
|
260 ms | 142.11.227.62 |
| 43 | 2026-08-20 17:36 | 639228435866352323 |
|
275 ms | 142.11.227.62 |
| 42 | 2026-08-20 17:19 | 639228425802273151 |
|
262 ms | 142.11.227.62 |
| 41 | 2026-08-20 16:26 | 639228393616324230 |
|
131 ms | 142.11.227.62 |
| 40 | 2026-08-20 16:09 | 639228383590408693 |
|
247 ms | 142.11.227.62 |
| 39 | 2026-08-20 15:52 | 639228373471467474 |
|
3812 ms | 142.11.227.62 |
| 38 | 2026-08-20 15:35 | 639228363426647311 |
|
262 ms | 142.11.227.62 |
| 37 | 2026-08-20 14:42 | 639228331681701910 |
|
259 ms | 142.11.227.62 |
| 36 | 2026-08-20 14:26 | 639228321714746824 |
|
2135 ms | 142.11.227.62 |
| 35 | 2026-08-20 14:09 | 639228311652090262 |
|
170 ms | 142.11.227.62 |
| 34 | 2026-08-20 13:52 | 639228301670088587 |
|
4 ms | 142.11.227.62 |
| 33 | 2026-08-20 12:59 | 639228269987976710 |
|
247 ms | 142.11.227.62 |
| 32 | 2026-08-20 12:43 | 639228260009452308 |
|
261 ms | 142.11.227.62 |
| 31 | 2026-08-20 12:26 | 639228249661740894 |
|
9 ms | 142.11.227.62 |
| 30 | 2026-08-20 12:09 | 639228239552680346 |
|
6 ms | 142.11.227.62 |
| 29 | 2026-08-20 11:16 | 639228207667580819 |
|
2272 ms | 142.11.227.62 |
| 28 | 2026-08-20 10:59 | 639228197494011560 |
|
261 ms | 142.11.227.62 |
| 27 | 2026-08-20 10:42 | 639228187497039939 |
|
11 ms | 142.11.227.62 |
| 26 | 2026-08-20 10:25 | 639228177408432646 |
|
246 ms | 142.11.227.62 |
| 25 | 2026-08-20 09:33 | 639228146356166262 |
|
275 ms | 142.11.227.62 |
| 24 | 2026-08-20 09:17 | 639228136541505712 |
|
252 ms | 142.11.227.62 |
| 23 | 2026-08-20 09:00 | 639228126519136598 |
|
2009 ms | 142.11.227.62 |
| 22 | 2026-08-20 08:44 | 639228116537148885 |
|
266 ms | 142.11.227.62 |
| 21 | 2026-08-20 07:51 | 639228085320764351 |
|
4 ms | 142.11.227.62 |
| 20 | 2026-08-20 07:36 | 639228075444604839 |
|
268 ms | 142.11.227.62 |
| 19 | 2026-08-20 07:19 | 639228065615498985 |
|
254 ms | 142.11.227.62 |
| 18 | 2026-08-20 07:02 | 639228055675321422 |
|
152 ms | 142.11.227.62 |
| 17 | 2026-08-20 06:10 | 639228024230839396 |
|
7 ms | 142.11.227.62 |
| 16 | 2026-08-20 05:54 | 639228014720406505 |
|
129 ms | 142.11.227.62 |
| 15 | 2026-08-20 05:38 | 639228004930827030 |
|
3 ms | 142.11.227.62 |
| 14 | 2026-08-20 05:21 | 639227995103340154 |
|
266 ms | 142.11.227.62 |
| 13 | 2026-08-20 04:29 | 639227963811374894 |
|
257 ms | 142.11.227.62 |
| 12 | 2026-08-20 04:13 | 639227954132571365 |
|
2008 ms | 142.11.227.62 |
| 11 | 2026-08-20 03:57 | 639227944541208342 |
|
243 ms | 142.11.227.62 |
| 10 | 2026-08-20 03:40 | 639227934657213484 |
|
264 ms | 142.11.227.62 |
| 9 | 2026-08-20 02:49 | 639227903628145469 |
|
3 ms | 142.11.227.62 |
| 8 | 2026-08-20 02:33 | 639227893995483475 |
|
303 ms | 142.11.227.62 |
| 7 | 2026-08-20 02:17 | 639227884280244209 |
|
4 ms | 142.11.227.62 |
| 6 | 2026-08-20 02:00 | 639227874371147132 |
|
1659 ms | 142.11.227.62 |
| 5 | 2026-08-20 01:08 | 639227843224256432 |
|
147 ms | 142.11.227.62 |
| 4 | 2026-08-20 00:52 | 639227833720403506 |
|
3 ms | 142.11.227.62 |
| 3 | 2026-08-20 00:36 | 639227824170728278 |
|
269 ms | 142.11.227.62 |
| 2 | 2026-08-20 00:21 | 639227814865867570 |
|
264 ms | 142.11.227.62 |
| 1 | 2026-08-20 00:05 | 639227805445376839 |
|
262 ms | 142.11.227.62 |