History for root.zufedfc.edu.cn
Domain: zufedfc.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for root.zufedfc.edu.cn
root.zufedfc.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 22 DNS check records, 22 successful responses, 0 failed responses, and 1380 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 root.zufedfc.edu.cn.
Records on Selected Date
22
Historical checks stored for this nameserver on selected date
Average Latency
1380 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-24 09:01
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.192.60.20
Most recently resolved hosting IP on selected date
Successful Responses
22
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 root.zufedfc.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 |
|---|---|---|---|---|---|
| 22 | 2026-08-24 09:01 | 639231579923718211 |
|
2719 ms | 121.192.60.20 |
| 21 | 2026-08-24 08:45 | 639231569810702936 |
|
1596 ms | 121.192.60.20 |
| 20 | 2026-08-24 08:28 | 639231559762411619 |
|
2820 ms | 121.192.60.20 |
| 19 | 2026-08-24 08:11 | 639231549663595407 |
|
254 ms | 121.192.60.20 |
| 18 | 2026-08-24 07:18 | 639231518076817246 |
|
1584 ms | 121.192.60.20 |
| 17 | 2026-08-24 07:02 | 639231508078650885 |
|
1660 ms | 121.192.60.20 |
| 16 | 2026-08-24 06:45 | 639231498210697093 |
|
1896 ms | 121.192.60.20 |
| 15 | 2026-08-24 06:28 | 639231488109699360 |
|
1620 ms | 121.192.60.20 |
| 14 | 2026-08-24 05:36 | 639231456772510692 |
|
1623 ms | 121.192.60.20 |
| 13 | 2026-08-24 05:19 | 639231447084631185 |
|
1648 ms | 121.192.60.20 |
| 12 | 2026-08-24 05:03 | 639231437208519473 |
|
1574 ms | 121.192.60.20 |
| 11 | 2026-08-24 04:47 | 639231427209627490 |
|
242 ms | 121.192.60.20 |
| 10 | 2026-08-24 03:54 | 639231395791246644 |
|
1878 ms | 121.192.60.20 |
| 9 | 2026-08-24 03:38 | 639231386075551458 |
|
1873 ms | 121.192.60.20 |
| 8 | 2026-08-24 03:22 | 639231376208713791 |
|
1008 ms | 121.192.60.20 |
| 7 | 2026-08-24 03:05 | 639231366170589276 |
|
271 ms | 121.192.60.20 |
| 6 | 2026-08-24 02:12 | 639231334732159368 |
|
1634 ms | 121.192.60.20 |
| 5 | 2026-08-24 01:56 | 639231325035670078 |
|
503 ms | 121.192.60.20 |
| 4 | 2026-08-24 01:40 | 639231315132253837 |
|
242 ms | 121.192.60.20 |
| 3 | 2026-08-24 01:23 | 639231305014280808 |
|
1838 ms | 121.192.60.20 |
| 2 | 2026-08-24 00:30 | 639231273779380675 |
|
1612 ms | 121.192.60.20 |
| 1 | 2026-08-24 00:15 | 639231264180839154 |
|
268 ms | 121.192.60.20 |