History for ns21.sinohosting.net
Domain: sinohosting.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns21.sinohosting.net
ns21.sinohosting.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 101 DNS check records, 100 successful responses, 1 failed responses, and 127 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.sinohosting.net.
Records on Selected Date
101
Historical checks stored for this nameserver on selected date
Average Latency
127 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 10:37
All timestamps shown in UTC
Latest Resolved IP on Selected Date
162.251.82.123
Most recently resolved hosting IP on selected date
Successful Responses
100
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns21.sinohosting.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 |
|---|---|---|---|---|---|
| 101 | 2026-08-24 10:37 | 639231641791249939 |
|
7 ms | 162.251.82.123 |
| 100 | 2026-08-24 10:37 | 639231641791249939 |
|
7 ms | 162.251.82.122 |
| 99 | 2026-08-24 10:37 | 639231641791249939 |
|
7 ms | 162.251.82.251 |
| 98 | 2026-08-24 10:37 | 639231641791249939 |
|
7 ms | 162.251.82.250 |
| 97 | 2026-08-24 10:21 | 639231631866211033 |
|
298 ms | 162.251.82.123 |
| 96 | 2026-08-24 10:21 | 639231631866211033 |
|
298 ms | 162.251.82.122 |
| 95 | 2026-08-24 10:21 | 639231631866211033 |
|
298 ms | 162.251.82.251 |
| 94 | 2026-08-24 10:21 | 639231631866211033 |
|
298 ms | 162.251.82.250 |
| 93 | 2026-08-24 10:04 | 639231621644955316 |
|
113 ms | 162.251.82.123 |
| 92 | 2026-08-24 10:04 | 639231621644955316 |
|
113 ms | 162.251.82.251 |
| 91 | 2026-08-24 10:04 | 639231621644955316 |
|
113 ms | 162.251.82.250 |
| 90 | 2026-08-24 10:04 | 639231621644955316 |
|
113 ms | 162.251.82.122 |
| 89 | 2026-08-24 09:47 | 639231611478799259 |
|
113 ms | 162.251.82.123 |
| 88 | 2026-08-24 09:47 | 639231611478799259 |
|
113 ms | 162.251.82.250 |
| 87 | 2026-08-24 09:47 | 639231611478799259 |
|
113 ms | 162.251.82.251 |
| 86 | 2026-08-24 09:47 | 639231611478799259 |
|
113 ms | 162.251.82.122 |
| 85 | 2026-08-24 08:54 | 639231579923718211 |
|
116 ms | 162.251.82.123 |
| 84 | 2026-08-24 08:54 | 639231579923718211 |
|
116 ms | 162.251.82.250 |
| 83 | 2026-08-24 08:54 | 639231579923718211 |
|
116 ms | 162.251.82.122 |
| 82 | 2026-08-24 08:54 | 639231579923718211 |
|
116 ms | 162.251.82.251 |
| 81 | 2026-08-24 08:37 | 639231569810702936 |
|
7 ms | 162.251.82.122 |
| 80 | 2026-08-24 08:37 | 639231569810702936 |
|
7 ms | 162.251.82.250 |
| 79 | 2026-08-24 08:37 | 639231569810702936 |
|
7 ms | 162.251.82.251 |
| 78 | 2026-08-24 08:37 | 639231569810702936 |
|
7 ms | 162.251.82.123 |
| 77 | 2026-08-24 08:20 | 639231559762411619 |
|
113 ms | 162.251.82.122 |
| 76 | 2026-08-24 08:20 | 639231559762411619 |
|
113 ms | 162.251.82.250 |
| 75 | 2026-08-24 08:20 | 639231559762411619 |
|
113 ms | 162.251.82.123 |
| 74 | 2026-08-24 08:20 | 639231559762411619 |
|
113 ms | 162.251.82.251 |
| 73 | 2026-08-24 08:04 | 639231549663595407 |
|
232 ms | 162.251.82.251 |
| 72 | 2026-08-24 08:04 | 639231549663595407 |
|
232 ms | 162.251.82.122 |
| 71 | 2026-08-24 08:04 | 639231549663595407 |
|
232 ms | 162.251.82.250 |
| 70 | 2026-08-24 08:04 | 639231549663595407 |
|
232 ms | 162.251.82.123 |
| 69 | 2026-08-24 07:11 | 639231518076817246 |
|
254 ms | 162.251.82.122 |
| 68 | 2026-08-24 07:11 | 639231518076817246 |
|
254 ms | 162.251.82.250 |
| 67 | 2026-08-24 07:11 | 639231518076817246 |
|
254 ms | 162.251.82.251 |
| 66 | 2026-08-24 07:11 | 639231518076817246 |
|
254 ms | 162.251.82.123 |
| 65 | 2026-08-24 06:55 | 639231508078650885 |
|
232 ms | 162.251.82.250 |
| 64 | 2026-08-24 06:55 | 639231508078650885 |
|
232 ms | 162.251.82.251 |
| 63 | 2026-08-24 06:55 | 639231508078650885 |
|
232 ms | 162.251.82.122 |
| 62 | 2026-08-24 06:55 | 639231508078650885 |
|
232 ms | 162.251.82.123 |
| 61 | 2026-08-24 06:38 | 639231498210697093 |
|
110 ms | 162.251.82.123 |
| 60 | 2026-08-24 06:38 | 639231498210697093 |
|
110 ms | 162.251.82.122 |
| 59 | 2026-08-24 06:38 | 639231498210697093 |
|
110 ms | 162.251.82.250 |
| 58 | 2026-08-24 06:38 | 639231498210697093 |
|
110 ms | 162.251.82.251 |
| 57 | 2026-08-24 06:21 | 639231488109699360 |
|
4 ms | 162.251.82.251 |
| 56 | 2026-08-24 06:21 | 639231488109699360 |
|
4 ms | 162.251.82.123 |
| 55 | 2026-08-24 06:21 | 639231488109699360 |
|
4 ms | 162.251.82.250 |
| 54 | 2026-08-24 06:21 | 639231488109699360 |
|
4 ms | 162.251.82.122 |
| 53 | 2026-08-24 05:29 | 639231456772510692 |
|
2 ms | 162.251.82.251 |
| 52 | 2026-08-24 05:29 | 639231456772510692 |
|
2 ms | 162.251.82.123 |
| 51 | 2026-08-24 05:29 | 639231456772510692 |
|
2 ms | 162.251.82.250 |
| 50 | 2026-08-24 05:29 | 639231456772510692 |
|
2 ms | 162.251.82.122 |
| 49 | 2026-08-24 05:13 | 639231447084631185 |
|
311 ms | 162.251.82.250 |
| 48 | 2026-08-24 05:13 | 639231447084631185 |
|
311 ms | 162.251.82.122 |
| 47 | 2026-08-24 05:13 | 639231447084631185 |
|
311 ms | 162.251.82.123 |
| 46 | 2026-08-24 05:13 | 639231447084631185 |
|
311 ms | 162.251.82.251 |
| 45 | 2026-08-24 04:56 | 639231437208519473 |
|
4 ms | 162.251.82.250 |
| 44 | 2026-08-24 04:56 | 639231437208519473 |
|
4 ms | 162.251.82.122 |
| 43 | 2026-08-24 04:56 | 639231437208519473 |
|
4 ms | 162.251.82.251 |
| 42 | 2026-08-24 04:56 | 639231437208519473 |
|
4 ms | 162.251.82.123 |
| 41 | 2026-08-24 04:40 | 639231427209627490 |
|
124 ms | 162.251.82.251 |
| 40 | 2026-08-24 04:40 | 639231427209627490 |
|
124 ms | 162.251.82.123 |
| 39 | 2026-08-24 04:40 | 639231427209627490 |
|
124 ms | 162.251.82.122 |
| 38 | 2026-08-24 04:40 | 639231427209627490 |
|
124 ms | 162.251.82.250 |
| 37 | 2026-08-24 03:47 | 639231395791246644 |
|
220 ms | 162.251.82.122 |
| 36 | 2026-08-24 03:47 | 639231395791246644 |
|
220 ms | 162.251.82.251 |
| 35 | 2026-08-24 03:47 | 639231395791246644 |
|
220 ms | 162.251.82.123 |
| 34 | 2026-08-24 03:47 | 639231395791246644 |
|
220 ms | 162.251.82.250 |
| 33 | 2026-08-24 03:31 | 639231386075551458 |
|
- | |
| 32 | 2026-08-24 03:15 | 639231376208713791 |
|
116 ms | 162.251.82.123 |
| 31 | 2026-08-24 03:15 | 639231376208713791 |
|
116 ms | 162.251.82.122 |
| 30 | 2026-08-24 03:15 | 639231376208713791 |
|
116 ms | 162.251.82.251 |
| 29 | 2026-08-24 03:15 | 639231376208713791 |
|
116 ms | 162.251.82.250 |
| 28 | 2026-08-24 02:58 | 639231366170589276 |
|
3 ms | 162.251.82.250 |
| 27 | 2026-08-24 02:58 | 639231366170589276 |
|
3 ms | 162.251.82.123 |
| 26 | 2026-08-24 02:58 | 639231366170589276 |
|
3 ms | 162.251.82.122 |
| 25 | 2026-08-24 02:58 | 639231366170589276 |
|
3 ms | 162.251.82.251 |
| 24 | 2026-08-24 02:06 | 639231334732159368 |
|
226 ms | 162.251.82.250 |
| 23 | 2026-08-24 02:06 | 639231334732159368 |
|
226 ms | 162.251.82.251 |
| 22 | 2026-08-24 02:06 | 639231334732159368 |
|
226 ms | 162.251.82.122 |
| 21 | 2026-08-24 02:06 | 639231334732159368 |
|
226 ms | 162.251.82.123 |
| 20 | 2026-08-24 01:49 | 639231325035670078 |
|
113 ms | 162.251.82.250 |
| 19 | 2026-08-24 01:49 | 639231325035670078 |
|
113 ms | 162.251.82.251 |
| 18 | 2026-08-24 01:49 | 639231325035670078 |
|
113 ms | 162.251.82.123 |
| 17 | 2026-08-24 01:49 | 639231325035670078 |
|
113 ms | 162.251.82.122 |
| 16 | 2026-08-24 01:33 | 639231315132253837 |
|
112 ms | 162.251.82.123 |
| 15 | 2026-08-24 01:33 | 639231315132253837 |
|
112 ms | 162.251.82.251 |
| 14 | 2026-08-24 01:33 | 639231315132253837 |
|
112 ms | 162.251.82.250 |
| 13 | 2026-08-24 01:33 | 639231315132253837 |
|
112 ms | 162.251.82.122 |
| 12 | 2026-08-24 01:16 | 639231305014280808 |
|
4 ms | 162.251.82.251 |
| 11 | 2026-08-24 01:16 | 639231305014280808 |
|
4 ms | 162.251.82.122 |
| 10 | 2026-08-24 01:16 | 639231305014280808 |
|
4 ms | 162.251.82.123 |
| 9 | 2026-08-24 01:16 | 639231305014280808 |
|
4 ms | 162.251.82.250 |
| 8 | 2026-08-24 00:24 | 639231273779380675 |
|
113 ms | 162.251.82.122 |
| 7 | 2026-08-24 00:24 | 639231273779380675 |
|
113 ms | 162.251.82.251 |
| 6 | 2026-08-24 00:24 | 639231273779380675 |
|
113 ms | 162.251.82.250 |
| 5 | 2026-08-24 00:24 | 639231273779380675 |
|
113 ms | 162.251.82.123 |
| 4 | 2026-08-24 00:08 | 639231264180839154 |
|
222 ms | 162.251.82.251 |
| 3 | 2026-08-24 00:08 | 639231264180839154 |
|
222 ms | 162.251.82.123 |
| 2 | 2026-08-24 00:08 | 639231264180839154 |
|
222 ms | 162.251.82.122 |
| 1 | 2026-08-24 00:08 | 639231264180839154 |
|
222 ms | 162.251.82.250 |