History for noc2.rrz.uni-koeln.de
Domain: rrz.uni-koeln.de • Tracking since 2026-08-04 23:25 UTC
DNS response history for noc2.rrz.uni-koeln.de
noc2.rrz.uni-koeln.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 2026-08-27. For this date, NameServerHistory found 12 DNS check records, 12 successful responses, 0 failed responses, and 63 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 noc2.rrz.uni-koeln.de.
Records on Selected Date
12
Historical checks stored for this nameserver on selected date
Average Latency
63 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 03:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
134.95.129.23
Most recently resolved hosting IP on selected date
Successful Responses
12
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 noc2.rrz.uni-koeln.de
Showing DNS history for 2026-08-27 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 |
|---|---|---|---|---|---|
| 12 | 2026-08-27 03:53 | 639233993356203030 |
|
33 ms | 134.95.129.23 |
| 11 | 2026-08-27 03:00 | 639233961301716608 |
|
41 ms | 134.95.129.23 |
| 10 | 2026-08-27 02:43 | 639233950834200647 |
|
94 ms | 134.95.129.23 |
| 9 | 2026-08-27 02:26 | 639233940431849026 |
|
109 ms | 134.95.129.23 |
| 8 | 2026-08-27 02:08 | 639233930110596398 |
|
40 ms | 134.95.129.23 |
| 7 | 2026-08-27 01:51 | 639233919705434540 |
|
66 ms | 134.95.129.23 |
| 6 | 2026-08-27 01:34 | 639233909452807845 |
|
39 ms | 134.95.129.23 |
| 5 | 2026-08-27 01:17 | 639233899096420820 |
|
130 ms | 134.95.129.23 |
| 4 | 2026-08-27 00:59 | 639233888707824939 |
|
26 ms | 134.95.129.23 |
| 3 | 2026-08-27 00:42 | 639233878461203802 |
|
36 ms | 134.95.129.23 |
| 2 | 2026-08-27 00:25 | 639233868060868209 |
|
73 ms | 134.95.129.23 |
| 1 | 2026-08-27 00:07 | 639233857450922991 |
|
72 ms | 134.95.129.23 |