History for ns1.ist-sysadmin.de
Domain: ist-sysadmin.de • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ist-sysadmin.de
ns1.ist-sysadmin.de 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 18 DNS check records, 18 successful responses, 0 failed responses, and 493 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 ns1.ist-sysadmin.de.
Records on Selected Date
18
Historical checks stored for this nameserver on selected date
Average Latency
493 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 05:37
All timestamps shown in UTC
Latest Resolved IP on Selected Date
78.47.90.50
Most recently resolved hosting IP on selected date
Successful Responses
18
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 ns1.ist-sysadmin.de
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 |
|---|---|---|---|---|---|
| 18 | 2026-08-26 05:37 | 639233192644780696 |
|
67 ms | 78.47.90.50 |
| 17 | 2026-08-26 05:20 | 639233182401183833 |
|
2042 ms | 78.47.90.50 |
| 16 | 2026-08-26 05:03 | 639233172074181051 |
|
27 ms | 78.47.90.50 |
| 15 | 2026-08-26 04:45 | 639233161808421455 |
|
31 ms | 78.47.90.50 |
| 14 | 2026-08-26 04:28 | 639233151357344052 |
|
41 ms | 78.47.90.50 |
| 13 | 2026-08-26 04:11 | 639233141034116946 |
|
26 ms | 78.47.90.50 |
| 12 | 2026-08-26 03:54 | 639233130828334142 |
|
2069 ms | 78.47.90.50 |
| 11 | 2026-08-26 03:36 | 639233120373450007 |
|
26 ms | 78.47.90.50 |
| 10 | 2026-08-26 03:19 | 639233110066216193 |
|
4050 ms | 78.47.90.50 |
| 9 | 2026-08-26 02:26 | 639233078065410564 |
|
105 ms | 78.47.90.50 |
| 8 | 2026-08-26 02:09 | 639233067787457832 |
|
45 ms | 78.47.90.50 |
| 7 | 2026-08-26 01:52 | 639233057501801162 |
|
73 ms | 78.47.90.50 |
| 6 | 2026-08-26 01:34 | 639233047089431703 |
|
45 ms | 78.47.90.50 |
| 5 | 2026-08-26 01:17 | 639233036754790688 |
|
40 ms | 78.47.90.50 |
| 4 | 2026-08-26 01:00 | 639233026412602472 |
|
20 ms | 78.47.90.50 |
| 3 | 2026-08-26 00:42 | 639233016064066127 |
|
47 ms | 78.47.90.50 |
| 2 | 2026-08-26 00:25 | 639233005922655772 |
|
50 ms | 78.47.90.50 |
| 1 | 2026-08-26 00:08 | 639232995672256907 |
|
65 ms | 78.47.90.50 |