History for ns1.hcdns21.com
Domain: hcdns21.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.hcdns21.com
ns1.hcdns21.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 2026-08-26. For this date, NameServerHistory found 32 DNS check records, 32 successful responses, 0 failed responses, and 582 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.hcdns21.com.
Records on Selected Date
32
Historical checks stored for this nameserver on selected date
Average Latency
582 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 04:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
47.109.31.80
Most recently resolved hosting IP on selected date
Successful Responses
32
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.hcdns21.com
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 |
|---|---|---|---|---|---|
| 32 | 2026-08-26 04:57 | 639233161808421455 |
|
536 ms | 47.109.31.80 |
| 31 | 2026-08-26 04:57 | 639233161808421455 |
|
536 ms | 121.37.230.116 |
| 30 | 2026-08-26 04:40 | 639233151357344052 |
|
348 ms | 121.37.230.116 |
| 29 | 2026-08-26 04:40 | 639233151357344052 |
|
348 ms | 47.109.31.80 |
| 28 | 2026-08-26 04:22 | 639233141034116946 |
|
455 ms | 47.109.31.80 |
| 27 | 2026-08-26 04:22 | 639233141034116946 |
|
455 ms | 121.37.230.116 |
| 26 | 2026-08-26 04:05 | 639233130828334142 |
|
621 ms | 47.109.31.80 |
| 25 | 2026-08-26 04:05 | 639233130828334142 |
|
621 ms | 121.37.230.116 |
| 24 | 2026-08-26 03:48 | 639233120373450007 |
|
520 ms | 121.37.230.116 |
| 23 | 2026-08-26 03:48 | 639233120373450007 |
|
520 ms | 47.109.31.80 |
| 22 | 2026-08-26 03:31 | 639233110066216193 |
|
336 ms | 47.109.31.80 |
| 21 | 2026-08-26 03:31 | 639233110066216193 |
|
336 ms | 121.37.230.116 |
| 20 | 2026-08-26 02:38 | 639233078065410564 |
|
1563 ms | 47.109.31.80 |
| 19 | 2026-08-26 02:38 | 639233078065410564 |
|
1563 ms | 121.37.230.116 |
| 18 | 2026-08-26 02:20 | 639233067787457832 |
|
592 ms | 121.37.230.116 |
| 17 | 2026-08-26 02:20 | 639233067787457832 |
|
592 ms | 47.109.31.80 |
| 16 | 2026-08-26 02:03 | 639233057501801162 |
|
603 ms | 47.109.31.80 |
| 15 | 2026-08-26 02:03 | 639233057501801162 |
|
603 ms | 121.37.230.116 |
| 14 | 2026-08-26 01:46 | 639233047089431703 |
|
609 ms | 121.37.230.116 |
| 13 | 2026-08-26 01:46 | 639233047089431703 |
|
609 ms | 47.109.31.80 |
| 12 | 2026-08-26 01:29 | 639233036754790688 |
|
442 ms | 47.109.31.80 |
| 11 | 2026-08-26 01:29 | 639233036754790688 |
|
442 ms | 121.37.230.116 |
| 10 | 2026-08-26 01:12 | 639233026412602472 |
|
559 ms | 121.37.230.116 |
| 9 | 2026-08-26 01:12 | 639233026412602472 |
|
559 ms | 47.109.31.80 |
| 8 | 2026-08-26 00:54 | 639233016064066127 |
|
598 ms | 121.37.230.116 |
| 7 | 2026-08-26 00:54 | 639233016064066127 |
|
598 ms | 47.109.31.80 |
| 6 | 2026-08-26 00:37 | 639233005922655772 |
|
552 ms | 121.37.230.116 |
| 5 | 2026-08-26 00:37 | 639233005922655772 |
|
552 ms | 47.109.31.80 |
| 4 | 2026-08-26 00:20 | 639232995672256907 |
|
401 ms | 121.37.230.116 |
| 3 | 2026-08-26 00:20 | 639232995672256907 |
|
401 ms | 47.109.31.80 |
| 2 | 2026-08-26 00:03 | 639232985300872416 |
|
576 ms | 47.109.31.80 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
576 ms | 121.37.230.116 |