History for ns1.cz-dallas2.com
Domain: cz-dallas2.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cz-dallas2.com
ns1.cz-dallas2.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 2026-08-27. For this date, NameServerHistory found 23 DNS check records, 23 successful responses, 0 failed responses, and 319 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.cz-dallas2.com.
Records on Selected Date
23
Historical checks stored for this nameserver on selected date
Average Latency
319 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 07:09
All timestamps shown in UTC
Latest Resolved IP on Selected Date
38.92.40.251
Most recently resolved hosting IP on selected date
Successful Responses
23
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.cz-dallas2.com
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 |
|---|---|---|---|---|---|
| 23 | 2026-08-27 07:09 | 639234107183588293 |
|
254 ms | 38.92.40.251 |
| 22 | 2026-08-27 06:51 | 639234096905435724 |
|
239 ms | 38.92.40.251 |
| 21 | 2026-08-27 06:34 | 639234086579410775 |
|
239 ms | 38.92.40.251 |
| 20 | 2026-08-27 06:17 | 639234076291157956 |
|
260 ms | 38.92.40.251 |
| 19 | 2026-08-27 06:00 | 639234065981939454 |
|
224 ms | 38.92.40.251 |
| 18 | 2026-08-27 05:43 | 639234055548642997 |
|
235 ms | 38.92.40.251 |
| 17 | 2026-08-27 05:25 | 639234045267979603 |
|
253 ms | 38.92.40.251 |
| 16 | 2026-08-27 05:08 | 639234034999717463 |
|
236 ms | 38.92.40.251 |
| 15 | 2026-08-27 04:51 | 639234024739225358 |
|
246 ms | 38.92.40.251 |
| 14 | 2026-08-27 04:34 | 639234014311170162 |
|
259 ms | 38.92.40.251 |
| 13 | 2026-08-27 04:16 | 639234003806017640 |
|
248 ms | 38.92.40.251 |
| 12 | 2026-08-27 03:59 | 639233993356203030 |
|
250 ms | 38.92.40.251 |
| 11 | 2026-08-27 03:06 | 639233961301716608 |
|
243 ms | 38.92.40.251 |
| 10 | 2026-08-27 02:48 | 639233950834200647 |
|
238 ms | 38.92.40.251 |
| 9 | 2026-08-27 02:31 | 639233940431849026 |
|
240 ms | 38.92.40.251 |
| 8 | 2026-08-27 02:14 | 639233930110596398 |
|
149 ms | 38.92.40.251 |
| 7 | 2026-08-27 01:56 | 639233919705434540 |
|
235 ms | 38.92.40.251 |
| 6 | 2026-08-27 01:39 | 639233909452807845 |
|
244 ms | 38.92.40.251 |
| 5 | 2026-08-27 01:22 | 639233899096420820 |
|
2142 ms | 38.92.40.251 |
| 4 | 2026-08-27 01:05 | 639233888707824939 |
|
235 ms | 38.92.40.251 |
| 3 | 2026-08-27 00:47 | 639233878461203802 |
|
244 ms | 38.92.40.251 |
| 2 | 2026-08-27 00:30 | 639233868060868209 |
|
236 ms | 38.92.40.251 |
| 1 | 2026-08-27 00:13 | 639233857450922991 |
|
180 ms | 38.92.40.251 |