History for ns21.dnns.net
Domain: dnns.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns21.dnns.net
ns21.dnns.net 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 36 DNS check records, 35 successful responses, 1 failed responses, and 107 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 ns21.dnns.net.
Records on Selected Date
36
Historical checks stored for this nameserver on selected date
Average Latency
107 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 15:13
All timestamps shown in UTC
Latest Resolved IP on Selected Date
66.128.53.191
Most recently resolved hosting IP on selected date
Successful Responses
35
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
3%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns21.dnns.net
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 |
|---|---|---|---|---|---|
| 36 | 2026-08-24 15:13 | 639231807961539652 |
|
166 ms | 66.128.53.191 |
| 35 | 2026-08-24 14:56 | 639231797631669865 |
|
280 ms | 66.128.53.191 |
| 34 | 2026-08-24 14:03 | 639231765923559455 |
|
3 ms | 66.128.53.191 |
| 33 | 2026-08-24 13:47 | 639231755868832964 |
|
128 ms | 66.128.53.191 |
| 32 | 2026-08-24 13:30 | 639231745628278877 |
|
160 ms | 66.128.53.191 |
| 31 | 2026-08-24 13:12 | 639231735407682062 |
|
140 ms | 66.128.53.191 |
| 30 | 2026-08-24 12:20 | 639231703815441688 |
|
146 ms | 66.128.53.191 |
| 29 | 2026-08-24 12:03 | 639231693747052549 |
|
4 ms | 66.128.53.191 |
| 28 | 2026-08-24 11:46 | 639231683712487276 |
|
112 ms | 66.128.53.191 |
| 27 | 2026-08-24 11:29 | 639231673513573868 |
|
146 ms | 66.128.53.191 |
| 26 | 2026-08-24 10:36 | 639231641791249939 |
|
145 ms | 66.128.53.191 |
| 25 | 2026-08-24 10:20 | 639231631866211033 |
|
138 ms | 66.128.53.191 |
| 24 | 2026-08-24 10:03 | 639231621644955316 |
|
135 ms | 66.128.53.191 |
| 23 | 2026-08-24 09:46 | 639231611478799259 |
|
158 ms | 66.128.53.191 |
| 22 | 2026-08-24 08:53 | 639231579923718211 |
|
166 ms | 66.128.53.191 |
| 21 | 2026-08-24 08:36 | 639231569810702936 |
|
130 ms | 66.128.53.191 |
| 20 | 2026-08-24 08:19 | 639231559762411619 |
|
126 ms | 66.128.53.191 |
| 19 | 2026-08-24 08:03 | 639231549663595407 |
|
288 ms | 66.128.53.191 |
| 18 | 2026-08-24 07:10 | 639231518076817246 |
|
4 ms | 66.128.53.191 |
| 17 | 2026-08-24 06:54 | 639231508078650885 |
|
2 ms | 66.128.53.191 |
| 16 | 2026-08-24 06:37 | 639231498210697093 |
|
4 ms | 66.128.53.191 |
| 15 | 2026-08-24 06:20 | 639231488109699360 |
|
3 ms | 66.128.53.191 |
| 14 | 2026-08-24 05:28 | 639231456772510692 |
|
150 ms | 66.128.53.191 |
| 13 | 2026-08-24 05:12 | 639231447084631185 |
|
176 ms | 66.128.53.191 |
| 12 | 2026-08-24 04:55 | 639231437208519473 |
|
39 ms | 66.128.53.191 |
| 11 | 2026-08-24 04:39 | 639231427209627490 |
|
19 ms | 66.128.53.191 |
| 10 | 2026-08-24 03:46 | 639231395791246644 |
|
- | |
| 9 | 2026-08-24 03:30 | 639231386075551458 |
|
5 ms | 66.128.53.191 |
| 8 | 2026-08-24 03:14 | 639231376208713791 |
|
33 ms | 66.128.53.191 |
| 7 | 2026-08-24 02:57 | 639231366170589276 |
|
187 ms | 66.128.53.191 |
| 6 | 2026-08-24 02:05 | 639231334732159368 |
|
134 ms | 66.128.53.191 |
| 5 | 2026-08-24 01:48 | 639231325035670078 |
|
133 ms | 66.128.53.191 |
| 4 | 2026-08-24 01:32 | 639231315132253837 |
|
273 ms | 66.128.53.191 |
| 3 | 2026-08-24 01:15 | 639231305014280808 |
|
3 ms | 66.128.53.191 |
| 2 | 2026-08-24 00:23 | 639231273779380675 |
|
4 ms | 66.128.53.191 |
| 1 | 2026-08-24 00:07 | 639231264180839154 |
|
7 ms | 66.128.53.191 |