History for dns2.sbs.edu.cn
Domain: sbs.edu.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns2.sbs.edu.cn
dns2.sbs.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 2026-08-25. For this date, NameServerHistory found 37 DNS check records, 37 successful responses, 0 failed responses, and 378 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 dns2.sbs.edu.cn.
Records on Selected Date
37
Historical checks stored for this nameserver on selected date
Average Latency
378 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 12:42
All timestamps shown in UTC
Latest Resolved IP on Selected Date
219.220.243.158
Most recently resolved hosting IP on selected date
Successful Responses
37
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 dns2.sbs.edu.cn
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 37 | 2026-08-25 12:42 | 639232576780683689 |
|
272 ms | 219.220.243.158 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
264 ms | 219.220.243.158 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
260 ms | 219.220.243.158 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
534 ms | 219.220.243.158 |
| 33 | 2026-08-25 11:33 | 639232535349285207 |
|
253 ms | 219.220.243.158 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
272 ms | 219.220.243.158 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
262 ms | 219.220.243.158 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
258 ms | 219.220.243.158 |
| 29 | 2026-08-25 09:47 | 639232471861770303 |
|
845 ms | 219.220.243.158 |
| 28 | 2026-08-25 09:30 | 639232461630217327 |
|
262 ms | 219.220.243.158 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
279 ms | 219.220.243.158 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
258 ms | 219.220.243.158 |
| 25 | 2026-08-25 08:38 | 639232430410720425 |
|
256 ms | 219.220.243.158 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
271 ms | 219.220.243.158 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
1816 ms | 219.220.243.158 |
| 22 | 2026-08-25 07:46 | 639232399077195997 |
|
289 ms | 219.220.243.158 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
283 ms | 219.220.243.158 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
268 ms | 219.220.243.158 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
281 ms | 219.220.243.158 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
250 ms | 219.220.243.158 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
255 ms | 219.220.243.158 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 219.220.243.158 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
1034 ms | 219.220.243.158 |
| 14 | 2026-08-25 04:54 | 639232296255744174 |
|
253 ms | 219.220.243.158 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
564 ms | 219.220.243.158 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
309 ms | 219.220.243.158 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
267 ms | 219.220.243.158 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
256 ms | 219.220.243.158 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
738 ms | 219.220.243.158 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
263 ms | 219.220.243.158 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
257 ms | 219.220.243.158 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
787 ms | 219.220.243.158 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
253 ms | 219.220.243.158 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
249 ms | 219.220.243.158 |
| 3 | 2026-08-25 00:34 | 639232140250307418 |
|
249 ms | 219.220.243.158 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
250 ms | 219.220.243.158 |
| 1 | 2026-08-25 00:00 | 639232119551972438 |
|
252 ms | 219.220.243.158 |