History for ns2.trzy.edu.cn
Domain: trzy.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.trzy.edu.cn
ns2.trzy.edu.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 2026-08-24. For this date, NameServerHistory found 53 DNS check records, 53 successful responses, 0 failed responses, and 1317 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 ns2.trzy.edu.cn.
Records on Selected Date
53
Historical checks stored for this nameserver on selected date
Average Latency
1317 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 22:34
All timestamps shown in UTC
Latest Resolved IP on Selected Date
222.87.39.75
Most recently resolved hosting IP on selected date
Successful Responses
53
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 ns2.trzy.edu.cn
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 |
|---|---|---|---|---|---|
| 53 | 2026-08-24 22:34 | 639232067340513033 |
|
1922 ms | 222.87.39.75 |
| 52 | 2026-08-24 22:17 | 639232057157944387 |
|
1919 ms | 222.87.39.75 |
| 51 | 2026-08-24 22:00 | 639232046895282144 |
|
1927 ms | 222.87.39.75 |
| 50 | 2026-08-24 21:06 | 639232014356623395 |
|
1946 ms | 222.87.39.75 |
| 49 | 2026-08-24 20:49 | 639232004177831322 |
|
1937 ms | 222.87.39.75 |
| 48 | 2026-08-24 20:32 | 639231993997863976 |
|
1376 ms | 222.87.39.75 |
| 47 | 2026-08-24 20:15 | 639231983967363696 |
|
1938 ms | 222.87.39.75 |
| 46 | 2026-08-24 19:22 | 639231952257842845 |
|
1949 ms | 222.87.39.75 |
| 45 | 2026-08-24 19:05 | 639231942277816756 |
|
4 ms | 222.87.39.75 |
| 44 | 2026-08-24 18:49 | 639231932094180724 |
|
2330 ms | 222.87.39.75 |
| 43 | 2026-08-24 18:32 | 639231922041034838 |
|
872 ms | 222.87.39.75 |
| 42 | 2026-08-24 17:39 | 639231890488117536 |
|
1963 ms | 222.87.39.75 |
| 41 | 2026-08-24 17:22 | 639231880574255543 |
|
1132 ms | 222.87.39.75 |
| 40 | 2026-08-24 17:06 | 639231870418029045 |
|
1983 ms | 222.87.39.75 |
| 39 | 2026-08-24 16:49 | 639231860258429562 |
|
891 ms | 222.87.39.75 |
| 38 | 2026-08-24 15:55 | 639231828211839931 |
|
854 ms | 222.87.39.75 |
| 37 | 2026-08-24 15:39 | 639231818080917481 |
|
1976 ms | 222.87.39.75 |
| 36 | 2026-08-24 15:21 | 639231807961539652 |
|
3 ms | 222.87.39.75 |
| 35 | 2026-08-24 15:05 | 639231797631669865 |
|
4332 ms | 222.87.39.75 |
| 34 | 2026-08-24 14:11 | 639231765923559455 |
|
876 ms | 222.87.39.75 |
| 33 | 2026-08-24 13:55 | 639231755868832964 |
|
3 ms | 222.87.39.75 |
| 32 | 2026-08-24 13:38 | 639231745628278877 |
|
2326 ms | 222.87.39.75 |
| 31 | 2026-08-24 13:21 | 639231735407682062 |
|
1995 ms | 222.87.39.75 |
| 30 | 2026-08-24 12:28 | 639231703815441688 |
|
2004 ms | 222.87.39.75 |
| 29 | 2026-08-24 12:11 | 639231693747052549 |
|
6 ms | 222.87.39.75 |
| 28 | 2026-08-24 11:54 | 639231683712487276 |
|
875 ms | 222.87.39.75 |
| 27 | 2026-08-24 11:38 | 639231673513573868 |
|
4322 ms | 222.87.39.75 |
| 26 | 2026-08-24 10:44 | 639231641791249939 |
|
875 ms | 222.87.39.75 |
| 25 | 2026-08-24 10:28 | 639231631866211033 |
|
1369 ms | 222.87.39.75 |
| 24 | 2026-08-24 10:11 | 639231621644955316 |
|
862 ms | 222.87.39.75 |
| 23 | 2026-08-24 09:54 | 639231611478799259 |
|
1892 ms | 222.87.39.75 |
| 22 | 2026-08-24 09:01 | 639231579923718211 |
|
2013 ms | 222.87.39.75 |
| 21 | 2026-08-24 08:45 | 639231569810702936 |
|
1967 ms | 222.87.39.75 |
| 20 | 2026-08-24 08:28 | 639231559762411619 |
|
4 ms | 222.87.39.75 |
| 19 | 2026-08-24 08:11 | 639231549663595407 |
|
3 ms | 222.87.39.75 |
| 18 | 2026-08-24 07:18 | 639231518076817246 |
|
851 ms | 222.87.39.75 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
2 ms | 222.87.39.75 |
| 16 | 2026-08-24 06:45 | 639231498210697093 |
|
3139 ms | 222.87.39.75 |
| 15 | 2026-08-24 06:28 | 639231488109699360 |
|
3594 ms | 222.87.39.75 |
| 14 | 2026-08-24 05:36 | 639231456772510692 |
|
4 ms | 222.87.39.75 |
| 13 | 2026-08-24 05:19 | 639231447084631185 |
|
3 ms | 222.87.39.75 |
| 12 | 2026-08-24 05:03 | 639231437208519473 |
|
1937 ms | 222.87.39.75 |
| 11 | 2026-08-24 04:47 | 639231427209627490 |
|
2 ms | 222.87.39.75 |
| 10 | 2026-08-24 03:54 | 639231395791246644 |
|
535 ms | 222.87.39.75 |
| 9 | 2026-08-24 03:38 | 639231386075551458 |
|
1854 ms | 222.87.39.75 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
1940 ms | 222.87.39.75 |
| 7 | 2026-08-24 03:05 | 639231366170589276 |
|
2 ms | 222.87.39.75 |
| 6 | 2026-08-24 02:13 | 639231334732159368 |
|
1924 ms | 222.87.39.75 |
| 5 | 2026-08-24 01:56 | 639231325035670078 |
|
3 ms | 222.87.39.75 |
| 4 | 2026-08-24 01:40 | 639231315132253837 |
|
2 ms | 222.87.39.75 |
| 3 | 2026-08-24 01:23 | 639231305014280808 |
|
1356 ms | 222.87.39.75 |
| 2 | 2026-08-24 00:31 | 639231273779380675 |
|
2 ms | 222.87.39.75 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
2 ms | 222.87.39.75 |