History for dns03.sda.cn
Domain: sda.cn • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns03.sda.cn
dns03.sda.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 55 DNS check records, 54 successful responses, 1 failed responses, and 1279 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 dns03.sda.cn.
Records on Selected Date
55
Historical checks stored for this nameserver on selected date
Average Latency
1279 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 18:31
All timestamps shown in UTC
Latest Resolved IP on Selected Date
223.99.12.135
Most recently resolved hosting IP on selected date
Successful Responses
54
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns03.sda.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 |
|---|---|---|---|---|---|
| 55 | 2026-08-25 18:31 | 639232785462407552 |
|
915 ms | 223.99.12.135 |
| 54 | 2026-08-25 18:14 | 639232775177487032 |
|
159 ms | 223.99.12.135 |
| 53 | 2026-08-25 17:57 | 639232764991087115 |
|
2010 ms | 223.99.12.135 |
| 52 | 2026-08-25 17:40 | 639232754842971478 |
|
2666 ms | 223.99.12.135 |
| 51 | 2026-08-25 17:23 | 639232744455159107 |
|
2661 ms | 223.99.12.135 |
| 50 | 2026-08-25 17:06 | 639232734145178231 |
|
2899 ms | 223.99.12.135 |
| 49 | 2026-08-25 16:48 | 639232723827874402 |
|
802 ms | 223.99.12.135 |
| 48 | 2026-08-25 16:31 | 639232713533011892 |
|
902 ms | 223.99.12.135 |
| 47 | 2026-08-25 16:14 | 639232703065318207 |
|
723 ms | 223.99.12.135 |
| 46 | 2026-08-25 15:57 | 639232692629559470 |
|
1446 ms | 223.99.12.135 |
| 45 | 2026-08-25 15:39 | 639232682238836475 |
|
226 ms | 223.99.12.135 |
| 44 | 2026-08-25 15:22 | 639232671787004306 |
|
1064 ms | 223.99.12.135 |
| 43 | 2026-08-25 14:27 | 639232638994329666 |
|
909 ms | 223.99.12.135 |
| 42 | 2026-08-25 14:10 | 639232628614783237 |
|
1222 ms | 223.99.12.135 |
| 41 | 2026-08-25 13:53 | 639232618360728578 |
|
1184 ms | 223.99.12.135 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
2417 ms | 223.99.12.135 |
| 39 | 2026-08-25 13:18 | 639232597643611557 |
|
1604 ms | 223.99.12.135 |
| 38 | 2026-08-25 13:01 | 639232587225721862 |
|
219 ms | 223.99.12.135 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
210 ms | 223.99.12.135 |
| 36 | 2026-08-25 12:26 | 639232566381512620 |
|
1090 ms | 223.99.12.135 |
| 35 | 2026-08-25 12:09 | 639232556111768563 |
|
208 ms | 223.99.12.135 |
| 34 | 2026-08-25 11:52 | 639232545839529039 |
|
1352 ms | 223.99.12.135 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
401 ms | 223.99.12.135 |
| 32 | 2026-08-25 11:17 | 639232524938080723 |
|
808 ms | 223.99.12.135 |
| 31 | 2026-08-25 10:23 | 639232492740373468 |
|
611 ms | 223.99.12.135 |
| 30 | 2026-08-25 10:06 | 639232482235303141 |
|
1070 ms | 223.99.12.135 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
1633 ms | 223.99.12.135 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
208 ms | 223.99.12.135 |
| 27 | 2026-08-25 09:14 | 639232451282965990 |
|
185 ms | 223.99.12.135 |
| 26 | 2026-08-25 08:57 | 639232440814614938 |
|
940 ms | 223.99.12.135 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
1559 ms | 223.99.12.135 |
| 24 | 2026-08-25 08:22 | 639232420003096185 |
|
817 ms | 223.99.12.135 |
| 23 | 2026-08-25 08:05 | 639232409467287444 |
|
1936 ms | 223.99.12.135 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
2584 ms | 223.99.12.135 |
| 21 | 2026-08-25 07:30 | 639232388731528337 |
|
1634 ms | 223.99.12.135 |
| 20 | 2026-08-25 07:13 | 639232378288598612 |
|
994 ms | 223.99.12.135 |
| 19 | 2026-08-25 06:19 | 639232346196373643 |
|
1540 ms | 223.99.12.135 |
| 18 | 2026-08-25 06:02 | 639232336112370741 |
|
1827 ms | 223.99.12.135 |
| 17 | 2026-08-25 05:45 | 639232326146508970 |
|
774 ms | 223.99.12.135 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
639 ms | 223.99.12.135 |
| 15 | 2026-08-25 05:12 | 639232306217998913 |
|
1026 ms | 223.99.12.135 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
1651 ms | 223.99.12.135 |
| 13 | 2026-08-25 04:39 | 639232286095760789 |
|
715 ms | 223.99.12.135 |
| 12 | 2026-08-25 04:22 | 639232276086186273 |
|
1616 ms | 223.99.12.135 |
| 11 | 2026-08-25 04:05 | 639232265900986425 |
|
1697 ms | 223.99.12.135 |
| 10 | 2026-08-25 03:48 | 639232255723518075 |
|
1244 ms | 223.99.12.135 |
| 9 | 2026-08-25 03:31 | 639232245484452890 |
|
- | |
| 8 | 2026-08-25 03:14 | 639232235157175331 |
|
3988 ms | 223.99.12.135 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
783 ms | 223.99.12.135 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
1158 ms | 223.99.12.135 |
| 5 | 2026-08-25 01:46 | 639232182496008942 |
|
2503 ms | 223.99.12.135 |
| 4 | 2026-08-25 01:29 | 639232172197053132 |
|
534 ms | 223.99.12.135 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
1205 ms | 223.99.12.135 |
| 2 | 2026-08-25 00:19 | 639232129927860324 |
|
1360 ms | 223.99.12.135 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
2547 ms | 223.99.12.135 |