History for ns2.sfn.cn
Domain: sfn.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.sfn.cn
ns2.sfn.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 76 DNS check records, 76 successful responses, 0 failed responses, and 359 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.sfn.cn.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
359 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 13:15
All timestamps shown in UTC
Latest Resolved IP on Selected Date
111.63.77.30
Most recently resolved hosting IP on selected date
Successful Responses
76
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.sfn.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 |
|---|---|---|---|---|---|
| 76 | 2026-08-25 13:15 | 639232597643611557 |
|
192 ms | 111.63.77.30 |
| 75 | 2026-08-25 13:15 | 639232597643611557 |
|
192 ms | 101.37.119.99 |
| 74 | 2026-08-25 12:58 | 639232587225721862 |
|
218 ms | 101.37.119.99 |
| 73 | 2026-08-25 12:58 | 639232587225721862 |
|
218 ms | 111.63.77.30 |
| 72 | 2026-08-25 12:40 | 639232576780683689 |
|
162 ms | 111.63.77.30 |
| 71 | 2026-08-25 12:40 | 639232576780683689 |
|
162 ms | 101.37.119.99 |
| 70 | 2026-08-25 12:23 | 639232566381512620 |
|
223 ms | 101.37.119.99 |
| 69 | 2026-08-25 12:23 | 639232566381512620 |
|
223 ms | 111.63.77.30 |
| 68 | 2026-08-25 12:06 | 639232556111768563 |
|
424 ms | 111.63.77.30 |
| 67 | 2026-08-25 12:06 | 639232556111768563 |
|
424 ms | 101.37.119.99 |
| 66 | 2026-08-25 11:48 | 639232545839529039 |
|
12 ms | 101.37.119.99 |
| 65 | 2026-08-25 11:48 | 639232545839529039 |
|
12 ms | 111.63.77.30 |
| 64 | 2026-08-25 11:31 | 639232535349285207 |
|
2292 ms | 111.63.77.30 |
| 63 | 2026-08-25 11:31 | 639232535349285207 |
|
2292 ms | 101.37.119.99 |
| 62 | 2026-08-25 11:14 | 639232524938080723 |
|
364 ms | 101.37.119.99 |
| 61 | 2026-08-25 11:14 | 639232524938080723 |
|
364 ms | 111.63.77.30 |
| 60 | 2026-08-25 10:20 | 639232492740373468 |
|
2130 ms | 111.63.77.30 |
| 59 | 2026-08-25 10:20 | 639232492740373468 |
|
2130 ms | 101.37.119.99 |
| 58 | 2026-08-25 10:03 | 639232482235303141 |
|
186 ms | 101.37.119.99 |
| 57 | 2026-08-25 10:03 | 639232482235303141 |
|
186 ms | 111.63.77.30 |
| 56 | 2026-08-25 09:45 | 639232471861770303 |
|
217 ms | 111.63.77.30 |
| 55 | 2026-08-25 09:45 | 639232471861770303 |
|
217 ms | 101.37.119.99 |
| 54 | 2026-08-25 09:28 | 639232461630217327 |
|
3 ms | 111.63.77.30 |
| 53 | 2026-08-25 09:28 | 639232461630217327 |
|
3 ms | 101.37.119.99 |
| 52 | 2026-08-25 09:11 | 639232451282965990 |
|
217 ms | 101.37.119.99 |
| 51 | 2026-08-25 09:11 | 639232451282965990 |
|
217 ms | 111.63.77.30 |
| 50 | 2026-08-25 08:54 | 639232440814614938 |
|
442 ms | 101.37.119.99 |
| 49 | 2026-08-25 08:54 | 639232440814614938 |
|
442 ms | 111.63.77.30 |
| 48 | 2026-08-25 08:36 | 639232430410720425 |
|
278 ms | 101.37.119.99 |
| 47 | 2026-08-25 08:36 | 639232430410720425 |
|
278 ms | 111.63.77.30 |
| 46 | 2026-08-25 08:19 | 639232420003096185 |
|
352 ms | 101.37.119.99 |
| 45 | 2026-08-25 08:19 | 639232420003096185 |
|
352 ms | 111.63.77.30 |
| 44 | 2026-08-25 08:02 | 639232409467287444 |
|
212 ms | 111.63.77.30 |
| 43 | 2026-08-25 08:02 | 639232409467287444 |
|
212 ms | 101.37.119.99 |
| 42 | 2026-08-25 07:44 | 639232399077195997 |
|
413 ms | 111.63.77.30 |
| 41 | 2026-08-25 07:44 | 639232399077195997 |
|
413 ms | 101.37.119.99 |
| 40 | 2026-08-25 07:27 | 639232388731528337 |
|
206 ms | 101.37.119.99 |
| 39 | 2026-08-25 07:27 | 639232388731528337 |
|
206 ms | 111.63.77.30 |
| 38 | 2026-08-25 07:09 | 639232378288598612 |
|
187 ms | 101.37.119.99 |
| 37 | 2026-08-25 07:09 | 639232378288598612 |
|
187 ms | 111.63.77.30 |
| 36 | 2026-08-25 06:16 | 639232346196373643 |
|
33 ms | 111.63.77.30 |
| 35 | 2026-08-25 06:16 | 639232346196373643 |
|
33 ms | 101.37.119.99 |
| 34 | 2026-08-25 05:59 | 639232336112370741 |
|
450 ms | 111.63.77.30 |
| 33 | 2026-08-25 05:59 | 639232336112370741 |
|
450 ms | 101.37.119.99 |
| 32 | 2026-08-25 05:42 | 639232326146508970 |
|
416 ms | 111.63.77.30 |
| 31 | 2026-08-25 05:42 | 639232326146508970 |
|
416 ms | 101.37.119.99 |
| 30 | 2026-08-25 05:26 | 639232316189381720 |
|
230 ms | 111.63.77.30 |
| 29 | 2026-08-25 05:26 | 639232316189381720 |
|
230 ms | 101.37.119.99 |
| 28 | 2026-08-25 05:09 | 639232306217998913 |
|
313 ms | 101.37.119.99 |
| 27 | 2026-08-25 05:09 | 639232306217998913 |
|
313 ms | 111.63.77.30 |
| 26 | 2026-08-25 04:52 | 639232296255744174 |
|
207 ms | 111.63.77.30 |
| 25 | 2026-08-25 04:52 | 639232296255744174 |
|
207 ms | 101.37.119.99 |
| 24 | 2026-08-25 04:35 | 639232286095760789 |
|
173 ms | 101.37.119.99 |
| 23 | 2026-08-25 04:35 | 639232286095760789 |
|
173 ms | 111.63.77.30 |
| 22 | 2026-08-25 04:19 | 639232276086186273 |
|
362 ms | 111.63.77.30 |
| 21 | 2026-08-25 04:19 | 639232276086186273 |
|
362 ms | 101.37.119.99 |
| 20 | 2026-08-25 04:02 | 639232265900986425 |
|
399 ms | 101.37.119.99 |
| 19 | 2026-08-25 04:02 | 639232265900986425 |
|
399 ms | 111.63.77.30 |
| 18 | 2026-08-25 03:45 | 639232255723518075 |
|
207 ms | 101.37.119.99 |
| 17 | 2026-08-25 03:45 | 639232255723518075 |
|
207 ms | 111.63.77.30 |
| 16 | 2026-08-25 03:28 | 639232245484452890 |
|
458 ms | 111.63.77.30 |
| 15 | 2026-08-25 03:28 | 639232245484452890 |
|
458 ms | 101.37.119.99 |
| 14 | 2026-08-25 03:11 | 639232235157175331 |
|
410 ms | 101.37.119.99 |
| 13 | 2026-08-25 03:11 | 639232235157175331 |
|
410 ms | 111.63.77.30 |
| 12 | 2026-08-25 02:17 | 639232203197189095 |
|
159 ms | 101.37.119.99 |
| 11 | 2026-08-25 02:17 | 639232203197189095 |
|
159 ms | 111.63.77.30 |
| 10 | 2026-08-25 02:00 | 639232192844564298 |
|
217 ms | 111.63.77.30 |
| 9 | 2026-08-25 02:00 | 639232192844564298 |
|
217 ms | 101.37.119.99 |
| 8 | 2026-08-25 01:43 | 639232182496008942 |
|
439 ms | 101.37.119.99 |
| 7 | 2026-08-25 01:43 | 639232182496008942 |
|
439 ms | 111.63.77.30 |
| 6 | 2026-08-25 01:26 | 639232172197053132 |
|
200 ms | 101.37.119.99 |
| 5 | 2026-08-25 01:26 | 639232172197053132 |
|
200 ms | 111.63.77.30 |
| 4 | 2026-08-25 00:32 | 639232140250307418 |
|
212 ms | 101.37.119.99 |
| 3 | 2026-08-25 00:32 | 639232140250307418 |
|
212 ms | 111.63.77.30 |
| 2 | 2026-08-25 00:15 | 639232129927860324 |
|
9 ms | 111.63.77.30 |
| 1 | 2026-08-25 00:15 | 639232129927860324 |
|
9 ms | 101.37.119.99 |