History for ct2.sz.net.cn
Domain: sz.net.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ct2.sz.net.cn
ct2.sz.net.cn 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 40 DNS check records, 40 successful responses, 0 failed responses, and 774 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 ct2.sz.net.cn.
Records on Selected Date
40
Historical checks stored for this nameserver on selected date
Average Latency
774 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 13:08
All timestamps shown in UTC
Latest Resolved IP on Selected Date
59.40.77.115
Most recently resolved hosting IP on selected date
Successful Responses
40
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 ct2.sz.net.cn
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 |
|---|---|---|---|---|---|
| 40 | 2026-08-26 13:08 | 639233455747096265 |
|
694 ms | 59.40.77.115 |
| 39 | 2026-08-26 12:50 | 639233445367152284 |
|
831 ms | 59.40.77.115 |
| 38 | 2026-08-26 12:33 | 639233434974187439 |
|
1126 ms | 59.40.77.115 |
| 37 | 2026-08-26 12:16 | 639233424567558554 |
|
507 ms | 59.40.77.115 |
| 36 | 2026-08-26 11:58 | 639233414056832719 |
|
605 ms | 59.40.77.115 |
| 35 | 2026-08-26 11:41 | 639233403515141099 |
|
1011 ms | 59.40.77.115 |
| 34 | 2026-08-26 10:46 | 639233370841350248 |
|
1270 ms | 59.40.77.115 |
| 33 | 2026-08-26 10:29 | 639233360361507238 |
|
646 ms | 59.40.77.115 |
| 32 | 2026-08-26 10:11 | 639233350067824371 |
|
775 ms | 59.40.77.115 |
| 31 | 2026-08-26 09:54 | 639233339545274518 |
|
727 ms | 59.40.77.115 |
| 30 | 2026-08-26 09:37 | 639233329214918079 |
|
436 ms | 59.40.77.115 |
| 29 | 2026-08-26 09:20 | 639233318749762337 |
|
849 ms | 59.40.77.115 |
| 28 | 2026-08-26 09:02 | 639233308387917838 |
|
1260 ms | 59.40.77.115 |
| 27 | 2026-08-26 08:45 | 639233297961740122 |
|
554 ms | 59.40.77.115 |
| 26 | 2026-08-26 08:27 | 639233287487159094 |
|
581 ms | 59.40.77.115 |
| 25 | 2026-08-26 08:10 | 639233276995531707 |
|
601 ms | 59.40.77.115 |
| 24 | 2026-08-26 07:52 | 639233266521568229 |
|
1020 ms | 59.40.77.115 |
| 23 | 2026-08-26 07:35 | 639233256081047431 |
|
783 ms | 59.40.77.115 |
| 22 | 2026-08-26 06:41 | 639233223620132921 |
|
1318 ms | 59.40.77.115 |
| 21 | 2026-08-26 06:24 | 639233213287814244 |
|
545 ms | 59.40.77.115 |
| 20 | 2026-08-26 06:06 | 639233202925983161 |
|
800 ms | 59.40.77.115 |
| 19 | 2026-08-26 05:49 | 639233192644780696 |
|
776 ms | 59.40.77.115 |
| 18 | 2026-08-26 05:32 | 639233182401183833 |
|
1580 ms | 59.40.77.115 |
| 17 | 2026-08-26 05:15 | 639233172074181051 |
|
1075 ms | 59.40.77.115 |
| 16 | 2026-08-26 04:58 | 639233161808421455 |
|
832 ms | 59.40.77.115 |
| 15 | 2026-08-26 04:40 | 639233151357344052 |
|
965 ms | 59.40.77.115 |
| 14 | 2026-08-26 04:23 | 639233141034116946 |
|
465 ms | 59.40.77.115 |
| 13 | 2026-08-26 04:06 | 639233130828334142 |
|
966 ms | 59.40.77.115 |
| 12 | 2026-08-26 03:49 | 639233120373450007 |
|
536 ms | 59.40.77.115 |
| 11 | 2026-08-26 03:31 | 639233110066216193 |
|
634 ms | 59.40.77.115 |
| 10 | 2026-08-26 02:38 | 639233078065410564 |
|
735 ms | 59.40.77.115 |
| 9 | 2026-08-26 02:21 | 639233067787457832 |
|
567 ms | 59.40.77.115 |
| 8 | 2026-08-26 02:04 | 639233057501801162 |
|
322 ms | 59.40.77.115 |
| 7 | 2026-08-26 01:47 | 639233047089431703 |
|
399 ms | 59.40.77.115 |
| 6 | 2026-08-26 01:29 | 639233036754790688 |
|
852 ms | 59.40.77.115 |
| 5 | 2026-08-26 01:12 | 639233026412602472 |
|
549 ms | 59.40.77.115 |
| 4 | 2026-08-26 00:55 | 639233016064066127 |
|
576 ms | 59.40.77.115 |
| 3 | 2026-08-26 00:38 | 639233005922655772 |
|
885 ms | 59.40.77.115 |
| 2 | 2026-08-26 00:21 | 639232995672256907 |
|
434 ms | 59.40.77.115 |
| 1 | 2026-08-26 00:04 | 639232985300872416 |
|
888 ms | 59.40.77.115 |