History for dns1.chicago.kbase.us
Domain: chicago.kbase.us • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.chicago.kbase.us
dns1.chicago.kbase.us 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 18 DNS check records, 18 successful responses, 0 failed responses, and 600 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 dns1.chicago.kbase.us.
Records on Selected Date
18
Historical checks stored for this nameserver on selected date
Average Latency
600 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-27 05:46
All timestamps shown in UTC
Latest Resolved IP on Selected Date
140.221.43.7
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 dns1.chicago.kbase.us
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 |
|---|---|---|---|---|---|
| 18 | 2026-08-27 05:46 | 639234055548642997 |
|
441 ms | 140.221.43.7 |
| 17 | 2026-08-27 05:28 | 639234045267979603 |
|
383 ms | 140.221.43.7 |
| 16 | 2026-08-27 05:11 | 639234034999717463 |
|
263 ms | 140.221.43.7 |
| 15 | 2026-08-27 04:54 | 639234024739225358 |
|
435 ms | 140.221.43.7 |
| 14 | 2026-08-27 04:37 | 639234014311170162 |
|
380 ms | 140.221.43.7 |
| 13 | 2026-08-27 04:19 | 639234003806017640 |
|
396 ms | 140.221.43.7 |
| 12 | 2026-08-27 04:02 | 639233993356203030 |
|
393 ms | 140.221.43.7 |
| 11 | 2026-08-27 03:09 | 639233961301716608 |
|
2272 ms | 140.221.43.7 |
| 10 | 2026-08-27 02:51 | 639233950834200647 |
|
452 ms | 140.221.43.7 |
| 9 | 2026-08-27 02:34 | 639233940431849026 |
|
400 ms | 140.221.43.7 |
| 8 | 2026-08-27 02:16 | 639233930110596398 |
|
214 ms | 140.221.43.7 |
| 7 | 2026-08-27 01:59 | 639233919705434540 |
|
282 ms | 140.221.43.7 |
| 6 | 2026-08-27 01:42 | 639233909452807845 |
|
523 ms | 140.221.43.7 |
| 5 | 2026-08-27 01:25 | 639233899096420820 |
|
394 ms | 140.221.43.7 |
| 4 | 2026-08-27 01:08 | 639233888707824939 |
|
2270 ms | 140.221.43.7 |
| 3 | 2026-08-27 00:50 | 639233878461203802 |
|
510 ms | 140.221.43.7 |
| 2 | 2026-08-27 00:33 | 639233868060868209 |
|
389 ms | 140.221.43.7 |
| 1 | 2026-08-27 00:16 | 639233857450922991 |
|
402 ms | 140.221.43.7 |