History for ns4.domain21.com
Domain: domain21.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns4.domain21.com
ns4.domain21.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 2026-08-24. For this date, NameServerHistory found 34 DNS check records, 34 successful responses, 0 failed responses, and 556 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 ns4.domain21.com.
Records on Selected Date
34
Historical checks stored for this nameserver on selected date
Average Latency
556 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 14:10
All timestamps shown in UTC
Latest Resolved IP on Selected Date
61.100.0.154
Most recently resolved hosting IP on selected date
Successful Responses
34
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 ns4.domain21.com
Showing DNS history for 2026-08-24 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 |
|---|---|---|---|---|---|
| 34 | 2026-08-24 14:10 | 639231765923559455 |
|
523 ms | 61.100.0.154 |
| 33 | 2026-08-24 13:53 | 639231755868832964 |
|
300 ms | 61.100.0.154 |
| 32 | 2026-08-24 13:36 | 639231745628278877 |
|
539 ms | 61.100.0.154 |
| 31 | 2026-08-24 13:19 | 639231735407682062 |
|
599 ms | 61.100.0.154 |
| 30 | 2026-08-24 12:26 | 639231703815441688 |
|
578 ms | 61.100.0.154 |
| 29 | 2026-08-24 12:10 | 639231693747052549 |
|
550 ms | 61.100.0.154 |
| 28 | 2026-08-24 11:53 | 639231683712487276 |
|
463 ms | 61.100.0.154 |
| 27 | 2026-08-24 11:36 | 639231673513573868 |
|
552 ms | 61.100.0.154 |
| 26 | 2026-08-24 10:43 | 639231641791249939 |
|
549 ms | 61.100.0.154 |
| 25 | 2026-08-24 10:26 | 639231631866211033 |
|
464 ms | 61.100.0.154 |
| 24 | 2026-08-24 10:10 | 639231621644955316 |
|
376 ms | 61.100.0.154 |
| 23 | 2026-08-24 09:53 | 639231611478799259 |
|
493 ms | 61.100.0.154 |
| 22 | 2026-08-24 09:00 | 639231579923718211 |
|
533 ms | 61.100.0.154 |
| 21 | 2026-08-24 08:43 | 639231569810702936 |
|
609 ms | 61.100.0.154 |
| 20 | 2026-08-24 08:26 | 639231559762411619 |
|
2007 ms | 61.100.0.154 |
| 19 | 2026-08-24 08:10 | 639231549663595407 |
|
465 ms | 61.100.0.154 |
| 18 | 2026-08-24 07:17 | 639231518076817246 |
|
529 ms | 61.100.0.154 |
| 17 | 2026-08-24 07:00 | 639231508078650885 |
|
467 ms | 61.100.0.154 |
| 16 | 2026-08-24 06:44 | 639231498210697093 |
|
261 ms | 61.100.0.154 |
| 15 | 2026-08-24 06:27 | 639231488109699360 |
|
476 ms | 61.100.0.154 |
| 14 | 2026-08-24 05:35 | 639231456772510692 |
|
493 ms | 61.100.0.154 |
| 13 | 2026-08-24 05:18 | 639231447084631185 |
|
561 ms | 61.100.0.154 |
| 12 | 2026-08-24 05:02 | 639231437208519473 |
|
910 ms | 61.100.0.154 |
| 11 | 2026-08-24 04:45 | 639231427209627490 |
|
469 ms | 61.100.0.154 |
| 10 | 2026-08-24 03:53 | 639231395791246644 |
|
499 ms | 61.100.0.154 |
| 9 | 2026-08-24 03:37 | 639231386075551458 |
|
564 ms | 61.100.0.154 |
| 8 | 2026-08-24 03:20 | 639231376208713791 |
|
467 ms | 61.100.0.154 |
| 7 | 2026-08-24 03:04 | 639231366170589276 |
|
468 ms | 61.100.0.154 |
| 6 | 2026-08-24 02:11 | 639231334732159368 |
|
550 ms | 61.100.0.154 |
| 5 | 2026-08-24 01:55 | 639231325035670078 |
|
522 ms | 61.100.0.154 |
| 4 | 2026-08-24 01:39 | 639231315132253837 |
|
482 ms | 61.100.0.154 |
| 3 | 2026-08-24 01:22 | 639231305014280808 |
|
558 ms | 61.100.0.154 |
| 2 | 2026-08-24 00:29 | 639231273779380675 |
|
508 ms | 61.100.0.154 |
| 1 | 2026-08-24 00:14 | 639231264180839154 |
|
532 ms | 61.100.0.154 |