DNS response history for ns-3400.awsdns-cn-20.cn

ns-3400.awsdns-cn-20.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 2026-09-01. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 550 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 ns-3400.awsdns-cn-20.cn.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

550 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 16:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.222.37.72

Most recently resolved hosting IP on selected date

Successful Responses

47

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 ns-3400.awsdns-cn-20.cn

Showing DNS history for 2026-09-01 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
47 2026-09-01 16:12 639238755323991033
9 ms 54.222.37.72
46 2026-09-01 15:55 639238744754881753
408 ms 54.222.37.72
45 2026-09-01 15:37 639238734176021898
4 ms 54.222.37.72
44 2026-09-01 15:19 639238723349432115
583 ms 54.222.37.72
43 2026-09-01 14:25 639238690993873259
503 ms 54.222.37.72
42 2026-09-01 14:08 639238680658140472
270 ms 54.222.37.72
41 2026-09-01 13:50 639238670295233158
858 ms 54.222.37.72
40 2026-09-01 13:33 639238659704397018
397 ms 54.222.37.72
39 2026-09-01 13:15 639238649308394463
2213 ms 54.222.37.72
38 2026-09-01 12:58 639238638904588883
254 ms 54.222.37.72
37 2026-09-01 12:41 639238628486902752
6 ms 54.222.37.72
36 2026-09-01 12:23 639238617906743100
201 ms 54.222.37.72
35 2026-09-01 12:06 639238607506044626
172 ms 54.222.37.72
34 2026-09-01 11:48 639238597040761406
369 ms 54.222.37.72
33 2026-09-01 11:31 639238586261546969
429 ms 54.222.37.72
32 2026-09-01 11:13 639238575587642333
566 ms 54.222.37.72
31 2026-09-01 10:18 639238543127398267
258 ms 54.222.37.72
30 2026-09-01 10:01 639238532668234016
511 ms 54.222.37.72
29 2026-09-01 09:43 639238522029321761
254 ms 54.222.37.72
28 2026-09-01 09:26 639238511519050351
2284 ms 54.222.37.72
27 2026-09-01 09:08 639238500942239673
171 ms 54.222.37.72
26 2026-09-01 08:50 639238490412377398
238 ms 54.222.37.72
25 2026-09-01 08:33 639238479833203021
316 ms 54.222.37.72
24 2026-09-01 08:15 639238469140507479
273 ms 54.222.37.72
23 2026-09-01 07:57 639238458443560361
180 ms 54.222.37.72
22 2026-09-01 07:39 639238447694851502
236 ms 54.222.37.72
21 2026-09-01 07:21 639238436624109087
270 ms 54.222.37.72
20 2026-09-01 07:03 639238425565611335
427 ms 54.222.37.72
19 2026-09-01 06:07 639238392250222581
263 ms 54.222.37.72
18 2026-09-01 05:49 639238381322537831
315 ms 54.222.37.72
17 2026-09-01 05:31 639238370248186084
625 ms 54.222.37.72
16 2026-09-01 05:12 639238359264687845
580 ms 54.222.37.72
15 2026-09-01 04:54 639238348534621818
272 ms 54.222.37.72
14 2026-09-01 04:36 639238337725739433
907 ms 54.222.37.72
13 2026-09-01 04:18 639238326844749368
259 ms 54.222.37.72
12 2026-09-01 04:00 639238315792024737
931 ms 54.222.37.72
11 2026-09-01 03:42 639238304931064768
2546 ms 54.222.37.72
10 2026-09-01 03:23 639238294131483803
548 ms 54.222.37.72
9 2026-09-01 03:05 639238283314985519
1826 ms 54.222.37.72
8 2026-09-01 02:47 639238272374093187
574 ms 54.222.37.72
7 2026-09-01 01:53 639238240032549922
562 ms 54.222.37.72
6 2026-09-01 01:35 639238229204177368
617 ms 54.222.37.72
5 2026-09-01 01:17 639238218326150282
566 ms 54.222.37.72
4 2026-09-01 00:59 639238207574700853
508 ms 54.222.37.72
3 2026-09-01 00:41 639238196660283915
564 ms 54.222.37.72
2 2026-09-01 00:23 639238185782358546
171 ms 54.222.37.72
1 2026-09-01 00:05 639238175054391781
552 ms 54.222.37.72