DNS response history for ns4.dns-china.cn

ns4.dns-china.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 2026-08-24. For this date, NameServerHistory found 45 DNS check records, 45 successful responses, 0 failed responses, and 594 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 ns4.dns-china.cn.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

594 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 19:04

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.1.220.158

Most recently resolved hosting IP on selected date

Successful Responses

45

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 ns4.dns-china.cn

Showing DNS history for 2026-08-24 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
45 2026-08-24 19:04 639231942277816756
249 ms 37.1.220.158
44 2026-08-24 18:47 639231932094180724
252 ms 37.1.220.158
43 2026-08-24 18:30 639231922041034838
762 ms 37.1.220.158
42 2026-08-24 17:37 639231890488117536
246 ms 37.1.220.158
41 2026-08-24 17:21 639231880574255543
292 ms 37.1.220.158
40 2026-08-24 17:04 639231870418029045
412 ms 37.1.220.158
39 2026-08-24 16:47 639231860258429562
551 ms 37.1.220.158
38 2026-08-24 15:54 639231828211839931
1144 ms 37.1.220.158
37 2026-08-24 15:37 639231818080917481
248 ms 37.1.220.158
36 2026-08-24 15:20 639231807961539652
1572 ms 37.1.220.158
35 2026-08-24 15:03 639231797631669865
946 ms 37.1.220.158
34 2026-08-24 14:10 639231765923559455
252 ms 37.1.220.158
33 2026-08-24 13:53 639231755868832964
588 ms 37.1.220.158
32 2026-08-24 13:36 639231745628278877
588 ms 37.1.220.158
31 2026-08-24 13:19 639231735407682062
467 ms 37.1.220.158
30 2026-08-24 12:26 639231703815441688
260 ms 37.1.220.158
29 2026-08-24 12:10 639231693747052549
584 ms 37.1.220.158
28 2026-08-24 11:53 639231683712487276
851 ms 37.1.220.158
27 2026-08-24 11:36 639231673513573868
838 ms 37.1.220.158
26 2026-08-24 10:43 639231641791249939
556 ms 37.1.220.158
25 2026-08-24 10:26 639231631866211033
533 ms 37.1.220.158
24 2026-08-24 10:10 639231621644955316
261 ms 37.1.220.158
23 2026-08-24 09:53 639231611478799259
563 ms 37.1.220.158
22 2026-08-24 09:00 639231579923718211
676 ms 37.1.220.158
21 2026-08-24 08:43 639231569810702936
273 ms 37.1.220.158
20 2026-08-24 08:26 639231559762411619
582 ms 37.1.220.158
19 2026-08-24 08:09 639231549663595407
1125 ms 37.1.220.158
18 2026-08-24 07:17 639231518076817246
499 ms 37.1.220.158
17 2026-08-24 07:00 639231508078650885
1323 ms 37.1.220.158
16 2026-08-24 06:44 639231498210697093
256 ms 37.1.220.158
15 2026-08-24 06:27 639231488109699360
574 ms 37.1.220.158
14 2026-08-24 05:35 639231456772510692
434 ms 37.1.220.158
13 2026-08-24 05:18 639231447084631185
253 ms 37.1.220.158
12 2026-08-24 05:02 639231437208519473
1150 ms 37.1.220.158
11 2026-08-24 04:45 639231427209627490
501 ms 37.1.220.158
10 2026-08-24 03:53 639231395791246644
799 ms 37.1.220.158
9 2026-08-24 03:37 639231386075551458
531 ms 37.1.220.158
8 2026-08-24 03:20 639231376208713791
557 ms 37.1.220.158
7 2026-08-24 03:04 639231366170589276
1072 ms 37.1.220.158
6 2026-08-24 02:11 639231334732159368
238 ms 37.1.220.158
5 2026-08-24 01:55 639231325035670078
762 ms 37.1.220.158
4 2026-08-24 01:39 639231315132253837
445 ms 37.1.220.158
3 2026-08-24 01:22 639231305014280808
563 ms 37.1.220.158
2 2026-08-24 00:29 639231273779380675
564 ms 37.1.220.158
1 2026-08-24 00:13 639231264180839154
517 ms 37.1.220.158