DNS response history for dns1.nsi.edu.cn

dns1.nsi.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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 1030 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 dns1.nsi.edu.cn.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

1030 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:06

All timestamps shown in UTC

Latest Resolved IP on Selected Date

218.94.121.165

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 dns1.nsi.edu.cn

Showing DNS history for 2026-08-26 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 2026-08-26 23:06 639233814527872887
1887 ms 218.94.121.165
69 2026-08-26 22:49 639233804315489381
841 ms 218.94.121.165
68 2026-08-26 22:32 639233793971346256
248 ms 218.94.121.165
67 2026-08-26 22:15 639233783644630463
251 ms 218.94.121.165
66 2026-08-26 21:57 639233773302621314
844 ms 218.94.121.165
65 2026-08-26 21:40 639233762896723748
248 ms 218.94.121.165
64 2026-08-26 21:23 639233752543876329
261 ms 218.94.121.165
63 2026-08-26 21:06 639233742155931788
248 ms 218.94.121.165
62 2026-08-26 20:48 639233731712555311
834 ms 218.94.121.165
61 2026-08-26 20:31 639233721164051126
261 ms 218.94.121.165
60 2026-08-26 20:13 639233710560486320
835 ms 218.94.121.165
59 2026-08-26 19:55 639233699834667450
251 ms 218.94.121.165
58 2026-08-26 19:01 639233667209186136
830 ms 218.94.121.165
57 2026-08-26 18:43 639233656814316266
249 ms 218.94.121.165
56 2026-08-26 18:26 639233646245051806
250 ms 218.94.121.165
55 2026-08-26 18:08 639233635663779051
250 ms 218.94.121.165
54 2026-08-26 17:51 639233624977342122
842 ms 218.94.121.165
53 2026-08-26 17:33 639233614446136153
830 ms 218.94.121.165
52 2026-08-26 17:15 639233603737877581
1907 ms 218.94.121.165
51 2026-08-26 16:57 639233593269224651
249 ms 218.94.121.165
50 2026-08-26 16:40 639233582635086903
251 ms 218.94.121.165
49 2026-08-26 16:22 639233572000374575
3 ms 218.94.121.165
48 2026-08-26 16:04 639233561188633861
833 ms 218.94.121.165
47 2026-08-26 15:47 639233550544357027
1919 ms 218.94.121.165
46 2026-08-26 14:52 639233517966053117
1905 ms 218.94.121.165
45 2026-08-26 14:35 639233507603253585
842 ms 218.94.121.165
44 2026-08-26 14:17 639233497229039167
1907 ms 218.94.121.165
43 2026-08-26 14:00 639233486864546406
1151 ms 218.94.121.165
42 2026-08-26 13:43 639233476455174682
836 ms 218.94.121.165
41 2026-08-26 13:25 639233466171592605
838 ms 218.94.121.165
40 2026-08-26 13:08 639233455747096265
1130 ms 218.94.121.165
39 2026-08-26 12:51 639233445367152284
843 ms 218.94.121.165
38 2026-08-26 12:34 639233434974187439
1968 ms 218.94.121.165
37 2026-08-26 12:16 639233424567558554
1946 ms 218.94.121.165
36 2026-08-26 11:59 639233414056832719
852 ms 218.94.121.165
35 2026-08-26 11:41 639233403515141099
1964 ms 218.94.121.165
34 2026-08-26 10:46 639233370841350248
841 ms 218.94.121.165
33 2026-08-26 10:29 639233360361507238
843 ms 218.94.121.165
32 2026-08-26 10:12 639233350067824371
1972 ms 218.94.121.165
31 2026-08-26 09:55 639233339545274518
847 ms 218.94.121.165
30 2026-08-26 09:37 639233329214918079
1389 ms 218.94.121.165
29 2026-08-26 09:20 639233318749762337
864 ms 218.94.121.165
28 2026-08-26 09:02 639233308387917838
1348 ms 218.94.121.165
27 2026-08-26 08:45 639233297961740122
1970 ms 218.94.121.165
26 2026-08-26 08:28 639233287487159094
1967 ms 218.94.121.165
25 2026-08-26 08:10 639233276995531707
865 ms 218.94.121.165
24 2026-08-26 07:53 639233266521568229
4583 ms 218.94.121.165
23 2026-08-26 07:35 639233256081047431
1382 ms 218.94.121.165
22 2026-08-26 06:41 639233223620132921
251 ms 218.94.121.165
21 2026-08-26 06:24 639233213287814244
276 ms 218.94.121.165
20 2026-08-26 06:07 639233202925983161
1940 ms 218.94.121.165
19 2026-08-26 05:49 639233192644780696
1334 ms 218.94.121.165
18 2026-08-26 05:32 639233182401183833
1900 ms 218.94.121.165
17 2026-08-26 05:15 639233172074181051
259 ms 218.94.121.165
16 2026-08-26 04:58 639233161808421455
1877 ms 218.94.121.165
15 2026-08-26 04:41 639233151357344052
859 ms 218.94.121.165
14 2026-08-26 04:23 639233141034116946
258 ms 218.94.121.165
13 2026-08-26 04:06 639233130828334142
1346 ms 218.94.121.165
12 2026-08-26 03:49 639233120373450007
766 ms 218.94.121.165
11 2026-08-26 03:32 639233110066216193
807 ms 218.94.121.165
10 2026-08-26 02:39 639233078065410564
272 ms 218.94.121.165
9 2026-08-26 02:21 639233067787457832
247 ms 218.94.121.165
8 2026-08-26 02:04 639233057501801162
262 ms 218.94.121.165
7 2026-08-26 01:47 639233047089431703
1955 ms 218.94.121.165
6 2026-08-26 01:30 639233036754790688
841 ms 218.94.121.165
5 2026-08-26 01:13 639233026412602472
849 ms 218.94.121.165
4 2026-08-26 00:55 639233016064066127
1349 ms 218.94.121.165
3 2026-08-26 00:38 639233005922655772
1354 ms 218.94.121.165
2 2026-08-26 00:21 639232995672256907
1328 ms 218.94.121.165
1 2026-08-26 00:04 639232985300872416
1293 ms 218.94.121.165