History for ns4.isdn.net
Domain: isdn.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.isdn.net
ns4.isdn.net 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 2026-08-26. For this date, NameServerHistory found 44 DNS check records, 44 successful responses, 0 failed responses, and 390 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 ns4.isdn.net.
Records on Selected Date
44
Historical checks stored for this nameserver on selected date
Average Latency
390 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 14:14
All timestamps shown in UTC
Latest Resolved IP on Selected Date
207.65.0.25
Most recently resolved hosting IP on selected date
Successful Responses
44
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 ns4.isdn.net
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 44 | 2026-08-26 14:14 | 639233497229039167 |
|
243 ms | 207.65.0.25 |
| 43 | 2026-08-26 13:56 | 639233486864546406 |
|
254 ms | 207.65.0.25 |
| 42 | 2026-08-26 13:39 | 639233476455174682 |
|
123 ms | 207.65.0.25 |
| 41 | 2026-08-26 13:22 | 639233466171592605 |
|
237 ms | 207.65.0.25 |
| 40 | 2026-08-26 13:05 | 639233455747096265 |
|
243 ms | 207.65.0.25 |
| 39 | 2026-08-26 12:47 | 639233445367152284 |
|
240 ms | 207.65.0.25 |
| 38 | 2026-08-26 12:30 | 639233434974187439 |
|
122 ms | 207.65.0.25 |
| 37 | 2026-08-26 12:13 | 639233424567558554 |
|
129 ms | 207.65.0.25 |
| 36 | 2026-08-26 11:55 | 639233414056832719 |
|
236 ms | 207.65.0.25 |
| 35 | 2026-08-26 11:38 | 639233403515141099 |
|
240 ms | 207.65.0.25 |
| 34 | 2026-08-26 10:43 | 639233370841350248 |
|
253 ms | 207.65.0.25 |
| 33 | 2026-08-26 10:26 | 639233360361507238 |
|
791 ms | 207.65.0.25 |
| 32 | 2026-08-26 10:08 | 639233350067824371 |
|
247 ms | 207.65.0.25 |
| 31 | 2026-08-26 09:51 | 639233339545274518 |
|
786 ms | 207.65.0.25 |
| 30 | 2026-08-26 09:34 | 639233329214918079 |
|
126 ms | 207.65.0.25 |
| 29 | 2026-08-26 09:16 | 639233318749762337 |
|
124 ms | 207.65.0.25 |
| 28 | 2026-08-26 08:59 | 639233308387917838 |
|
234 ms | 207.65.0.25 |
| 27 | 2026-08-26 08:42 | 639233297961740122 |
|
128 ms | 207.65.0.25 |
| 26 | 2026-08-26 08:24 | 639233287487159094 |
|
241 ms | 207.65.0.25 |
| 25 | 2026-08-26 08:07 | 639233276995531707 |
|
136 ms | 207.65.0.25 |
| 24 | 2026-08-26 07:49 | 639233266521568229 |
|
243 ms | 207.65.0.25 |
| 23 | 2026-08-26 07:32 | 639233256081047431 |
|
233 ms | 207.65.0.25 |
| 22 | 2026-08-26 06:38 | 639233223620132921 |
|
773 ms | 207.65.0.25 |
| 21 | 2026-08-26 06:21 | 639233213287814244 |
|
246 ms | 207.65.0.25 |
| 20 | 2026-08-26 06:03 | 639233202925983161 |
|
238 ms | 207.65.0.25 |
| 19 | 2026-08-26 05:46 | 639233192644780696 |
|
1782 ms | 207.65.0.25 |
| 18 | 2026-08-26 05:29 | 639233182401183833 |
|
243 ms | 207.65.0.25 |
| 17 | 2026-08-26 05:12 | 639233172074181051 |
|
241 ms | 207.65.0.25 |
| 16 | 2026-08-26 04:55 | 639233161808421455 |
|
240 ms | 207.65.0.25 |
| 15 | 2026-08-26 04:38 | 639233151357344052 |
|
243 ms | 207.65.0.25 |
| 14 | 2026-08-26 04:20 | 639233141034116946 |
|
234 ms | 207.65.0.25 |
| 13 | 2026-08-26 04:03 | 639233130828334142 |
|
245 ms | 207.65.0.25 |
| 12 | 2026-08-26 03:46 | 639233120373450007 |
|
773 ms | 207.65.0.25 |
| 11 | 2026-08-26 03:28 | 639233110066216193 |
|
234 ms | 207.65.0.25 |
| 10 | 2026-08-26 02:35 | 639233078065410564 |
|
234 ms | 207.65.0.25 |
| 9 | 2026-08-26 02:18 | 639233067787457832 |
|
2 ms | 207.65.0.25 |
| 8 | 2026-08-26 02:01 | 639233057501801162 |
|
146 ms | 207.65.0.25 |
| 7 | 2026-08-26 01:44 | 639233047089431703 |
|
238 ms | 207.65.0.25 |
| 6 | 2026-08-26 01:26 | 639233036754790688 |
|
232 ms | 207.65.0.25 |
| 5 | 2026-08-26 01:09 | 639233026412602472 |
|
3672 ms | 207.65.0.25 |
| 4 | 2026-08-26 00:52 | 639233016064066127 |
|
254 ms | 207.65.0.25 |
| 3 | 2026-08-26 00:35 | 639233005922655772 |
|
233 ms | 207.65.0.25 |
| 2 | 2026-08-26 00:18 | 639232995672256907 |
|
238 ms | 207.65.0.25 |
| 1 | 2026-08-26 00:01 | 639232985300872416 |
|
808 ms | 207.65.0.25 |