DNS response history for dns2.sasu.edu.cn

dns2.sasu.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 39 DNS check records, 39 successful responses, 0 failed responses, and 608 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.sasu.edu.cn.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

608 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.83.79.211

Most recently resolved hosting IP on selected date

Successful Responses

39

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.sasu.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
39 2026-08-25 13:17 639232597643611557
3 ms 211.83.79.211
38 2026-08-25 12:59 639232587225721862
6 ms 211.83.79.211
37 2026-08-25 12:42 639232576780683689
4 ms 211.83.79.211
36 2026-08-25 12:25 639232566381512620
324 ms 211.83.79.211
35 2026-08-25 12:07 639232556111768563
311 ms 211.83.79.211
34 2026-08-25 11:50 639232545839529039
309 ms 211.83.79.211
33 2026-08-25 11:33 639232535349285207
824 ms 211.83.79.211
32 2026-08-25 11:15 639232524938080723
854 ms 211.83.79.211
31 2026-08-25 10:22 639232492740373468
256 ms 211.83.79.211
30 2026-08-25 10:05 639232482235303141
307 ms 211.83.79.211
29 2026-08-25 09:47 639232471861770303
309 ms 211.83.79.211
28 2026-08-25 09:30 639232461630217327
862 ms 211.83.79.211
27 2026-08-25 09:13 639232451282965990
825 ms 211.83.79.211
26 2026-08-25 08:55 639232440814614938
905 ms 211.83.79.211
25 2026-08-25 08:38 639232430410720425
912 ms 211.83.79.211
24 2026-08-25 08:21 639232420003096185
838 ms 211.83.79.211
23 2026-08-25 08:03 639232409467287444
887 ms 211.83.79.211
22 2026-08-25 07:46 639232399077195997
314 ms 211.83.79.211
21 2026-08-25 07:28 639232388731528337
868 ms 211.83.79.211
20 2026-08-25 07:11 639232378288598612
831 ms 211.83.79.211
19 2026-08-25 06:17 639232346196373643
245 ms 211.83.79.211
18 2026-08-25 06:00 639232336112370741
3 ms 211.83.79.211
17 2026-08-25 05:44 639232326146508970
825 ms 211.83.79.211
16 2026-08-25 05:27 639232316189381720
308 ms 211.83.79.211
15 2026-08-25 05:11 639232306217998913
2325 ms 211.83.79.211
14 2026-08-25 04:54 639232296255744174
306 ms 211.83.79.211
13 2026-08-25 04:37 639232286095760789
841 ms 211.83.79.211
12 2026-08-25 04:20 639232276086186273
2 ms 211.83.79.211
11 2026-08-25 04:04 639232265900986425
2 ms 211.83.79.211
10 2026-08-25 03:47 639232255723518075
1295 ms 211.83.79.211
9 2026-08-25 03:30 639232245484452890
797 ms 211.83.79.211
8 2026-08-25 03:12 639232235157175331
324 ms 211.83.79.211
7 2026-08-25 02:19 639232203197189095
894 ms 211.83.79.211
6 2026-08-25 02:02 639232192844564298
890 ms 211.83.79.211
5 2026-08-25 01:45 639232182496008942
754 ms 211.83.79.211
4 2026-08-25 01:27 639232172197053132
814 ms 211.83.79.211
3 2026-08-25 00:34 639232140250307418
765 ms 211.83.79.211
2 2026-08-25 00:17 639232129927860324
755 ms 211.83.79.211
1 2026-08-25 00:00 639232119551972438
833 ms 211.83.79.211