History for ns2.sgb.cn
Domain: sgb.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.sgb.cn
ns2.sgb.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 70 DNS check records, 70 successful responses, 0 failed responses, and 1757 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.sgb.cn.
Records on Selected Date
70
Historical checks stored for this nameserver on selected date
Average Latency
1757 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 12:09
All timestamps shown in UTC
Latest Resolved IP on Selected Date
113.57.178.251
Most recently resolved hosting IP on selected date
Successful Responses
70
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.sgb.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 |
|---|---|---|---|---|---|
| 70 | 2026-08-25 12:09 | 639232556111768563 |
|
159 ms | 113.57.178.251 |
| 69 | 2026-08-25 12:09 | 639232556111768563 |
|
159 ms | 111.46.49.251 |
| 68 | 2026-08-25 11:51 | 639232545839529039 |
|
553 ms | 113.57.178.251 |
| 67 | 2026-08-25 11:51 | 639232545839529039 |
|
553 ms | 111.46.49.251 |
| 66 | 2026-08-25 11:34 | 639232535349285207 |
|
3979 ms | 111.46.49.251 |
| 65 | 2026-08-25 11:34 | 639232535349285207 |
|
3979 ms | 113.57.178.251 |
| 64 | 2026-08-25 11:17 | 639232524938080723 |
|
2153 ms | 111.46.49.251 |
| 63 | 2026-08-25 11:17 | 639232524938080723 |
|
2153 ms | 113.57.178.251 |
| 62 | 2026-08-25 10:23 | 639232492740373468 |
|
2531 ms | 111.46.49.251 |
| 61 | 2026-08-25 10:23 | 639232492740373468 |
|
2531 ms | 113.57.178.251 |
| 60 | 2026-08-25 10:06 | 639232482235303141 |
|
241 ms | 113.57.178.251 |
| 59 | 2026-08-25 10:06 | 639232482235303141 |
|
241 ms | 111.46.49.251 |
| 58 | 2026-08-25 09:48 | 639232471861770303 |
|
2527 ms | 111.46.49.251 |
| 57 | 2026-08-25 09:48 | 639232471861770303 |
|
2527 ms | 113.57.178.251 |
| 56 | 2026-08-25 09:31 | 639232461630217327 |
|
2311 ms | 113.57.178.251 |
| 55 | 2026-08-25 09:31 | 639232461630217327 |
|
2311 ms | 111.46.49.251 |
| 54 | 2026-08-25 09:14 | 639232451282965990 |
|
2335 ms | 113.57.178.251 |
| 53 | 2026-08-25 09:14 | 639232451282965990 |
|
2335 ms | 111.46.49.251 |
| 52 | 2026-08-25 08:57 | 639232440814614938 |
|
2245 ms | 113.57.178.251 |
| 51 | 2026-08-25 08:57 | 639232440814614938 |
|
2245 ms | 111.46.49.251 |
| 50 | 2026-08-25 08:39 | 639232430410720425 |
|
2417 ms | 113.57.178.251 |
| 49 | 2026-08-25 08:39 | 639232430410720425 |
|
2417 ms | 111.46.49.251 |
| 48 | 2026-08-25 08:22 | 639232420003096185 |
|
3980 ms | 113.57.178.251 |
| 47 | 2026-08-25 08:22 | 639232420003096185 |
|
3980 ms | 111.46.49.251 |
| 46 | 2026-08-25 08:05 | 639232409467287444 |
|
2326 ms | 113.57.178.251 |
| 45 | 2026-08-25 08:05 | 639232409467287444 |
|
2326 ms | 111.46.49.251 |
| 44 | 2026-08-25 07:47 | 639232399077195997 |
|
2485 ms | 113.57.178.251 |
| 43 | 2026-08-25 07:47 | 639232399077195997 |
|
2485 ms | 111.46.49.251 |
| 42 | 2026-08-25 07:30 | 639232388731528337 |
|
159 ms | 113.57.178.251 |
| 41 | 2026-08-25 07:30 | 639232388731528337 |
|
159 ms | 111.46.49.251 |
| 40 | 2026-08-25 07:12 | 639232378288598612 |
|
2266 ms | 113.57.178.251 |
| 39 | 2026-08-25 07:12 | 639232378288598612 |
|
2266 ms | 111.46.49.251 |
| 38 | 2026-08-25 06:18 | 639232346196373643 |
|
2211 ms | 111.46.49.251 |
| 37 | 2026-08-25 06:18 | 639232346196373643 |
|
2211 ms | 113.57.178.251 |
| 36 | 2026-08-25 06:02 | 639232336112370741 |
|
3 ms | 113.57.178.251 |
| 35 | 2026-08-25 06:02 | 639232336112370741 |
|
3 ms | 111.46.49.251 |
| 34 | 2026-08-25 05:45 | 639232326146508970 |
|
177 ms | 111.46.49.251 |
| 33 | 2026-08-25 05:45 | 639232326146508970 |
|
177 ms | 113.57.178.251 |
| 32 | 2026-08-25 05:28 | 639232316189381720 |
|
2457 ms | 111.46.49.251 |
| 31 | 2026-08-25 05:28 | 639232316189381720 |
|
2457 ms | 113.57.178.251 |
| 30 | 2026-08-25 05:12 | 639232306217998913 |
|
157 ms | 111.46.49.251 |
| 29 | 2026-08-25 05:12 | 639232306217998913 |
|
157 ms | 113.57.178.251 |
| 28 | 2026-08-25 04:55 | 639232296255744174 |
|
2327 ms | 113.57.178.251 |
| 27 | 2026-08-25 04:55 | 639232296255744174 |
|
2327 ms | 111.46.49.251 |
| 26 | 2026-08-25 04:38 | 639232286095760789 |
|
161 ms | 111.46.49.251 |
| 25 | 2026-08-25 04:38 | 639232286095760789 |
|
161 ms | 113.57.178.251 |
| 24 | 2026-08-25 04:21 | 639232276086186273 |
|
2033 ms | 111.46.49.251 |
| 23 | 2026-08-25 04:21 | 639232276086186273 |
|
2033 ms | 113.57.178.251 |
| 22 | 2026-08-25 04:05 | 639232265900986425 |
|
153 ms | 111.46.49.251 |
| 21 | 2026-08-25 04:05 | 639232265900986425 |
|
153 ms | 113.57.178.251 |
| 20 | 2026-08-25 03:48 | 639232255723518075 |
|
2423 ms | 111.46.49.251 |
| 19 | 2026-08-25 03:48 | 639232255723518075 |
|
2423 ms | 113.57.178.251 |
| 18 | 2026-08-25 03:31 | 639232245484452890 |
|
2561 ms | 111.46.49.251 |
| 17 | 2026-08-25 03:31 | 639232245484452890 |
|
2561 ms | 113.57.178.251 |
| 16 | 2026-08-25 03:14 | 639232235157175331 |
|
2316 ms | 113.57.178.251 |
| 15 | 2026-08-25 03:14 | 639232235157175331 |
|
2316 ms | 111.46.49.251 |
| 14 | 2026-08-25 02:20 | 639232203197189095 |
|
166 ms | 113.57.178.251 |
| 13 | 2026-08-25 02:20 | 639232203197189095 |
|
166 ms | 111.46.49.251 |
| 12 | 2026-08-25 02:03 | 639232192844564298 |
|
156 ms | 111.46.49.251 |
| 11 | 2026-08-25 02:03 | 639232192844564298 |
|
156 ms | 113.57.178.251 |
| 10 | 2026-08-25 01:46 | 639232182496008942 |
|
166 ms | 111.46.49.251 |
| 9 | 2026-08-25 01:46 | 639232182496008942 |
|
166 ms | 113.57.178.251 |
| 8 | 2026-08-25 01:29 | 639232172197053132 |
|
4628 ms | 113.57.178.251 |
| 7 | 2026-08-25 01:29 | 639232172197053132 |
|
4628 ms | 111.46.49.251 |
| 6 | 2026-08-25 00:35 | 639232140250307418 |
|
2215 ms | 111.46.49.251 |
| 5 | 2026-08-25 00:35 | 639232140250307418 |
|
2215 ms | 113.57.178.251 |
| 4 | 2026-08-25 00:18 | 639232129927860324 |
|
2505 ms | 111.46.49.251 |
| 3 | 2026-08-25 00:18 | 639232129927860324 |
|
2505 ms | 113.57.178.251 |
| 2 | 2026-08-25 00:01 | 639232119551972438 |
|
2008 ms | 111.46.49.251 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
2008 ms | 113.57.178.251 |