History for ns-2393.awsdns-cn-21.biz

Domain: awsdns-cn-21.biz • Tracking since 2026-08-04 23:25 UTC

DNS response history for ns-2393.awsdns-cn-21.biz

ns-2393.awsdns-cn-21.biz 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 43 DNS check records, 43 successful responses, 0 failed responses, and 389 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-2393.awsdns-cn-21.biz.
Records on Selected Date

43

Historical checks stored for this nameserver on selected date

Average Latency

389 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 14:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.222.33.89

Most recently resolved hosting IP on selected date

Successful Responses

43

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-2393.awsdns-cn-21.biz

Showing DNS history for 2026-09-01 UTC. Newest records appear first.

Today Previous Next

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
43 2026-09-01 14:19 639238690993873259
38 ms 54.222.33.89
42 2026-09-01 14:02 639238680658140472
176 ms 54.222.33.89
41 2026-09-01 13:45 639238670295233158
15 ms 54.222.33.89
40 2026-09-01 13:27 639238659704397018
37 ms 54.222.33.89
39 2026-09-01 13:10 639238649308394463
32 ms 54.222.33.89
38 2026-09-01 12:53 639238638904588883
17 ms 54.222.33.89
37 2026-09-01 12:35 639238628486902752
13 ms 54.222.33.89
36 2026-09-01 12:18 639238617906743100
11 ms 54.222.33.89
35 2026-09-01 12:00 639238607506044626
185 ms 54.222.33.89
34 2026-09-01 11:43 639238597040761406
514 ms 54.222.33.89
33 2026-09-01 11:25 639238586261546969
47 ms 54.222.33.89
32 2026-09-01 11:07 639238575587642333
108 ms 54.222.33.89
31 2026-09-01 10:13 639238543127398267
177 ms 54.222.33.89
30 2026-09-01 09:56 639238532668234016
280 ms 54.222.33.89
29 2026-09-01 09:38 639238522029321761
376 ms 54.222.33.89
28 2026-09-01 09:20 639238511519050351
20 ms 54.222.33.89
27 2026-09-01 09:03 639238500942239673
228 ms 54.222.33.89
26 2026-09-01 08:45 639238490412377398
389 ms 54.222.33.89
25 2026-09-01 08:28 639238479833203021
34 ms 54.222.33.89
24 2026-09-01 08:10 639238469140507479
301 ms 54.222.33.89
23 2026-09-01 07:52 639238458443560361
37 ms 54.222.33.89
22 2026-09-01 07:34 639238447694851502
257 ms 54.222.33.89
21 2026-09-01 07:16 639238436624109087
539 ms 54.222.33.89
20 2026-09-01 06:57 639238425565611335
2212 ms 54.222.33.89
19 2026-09-01 06:02 639238392250222581
303 ms 54.222.33.89
18 2026-09-01 05:43 639238381322537831
2300 ms 54.222.33.89
17 2026-09-01 05:25 639238370248186084
2266 ms 54.222.33.89
16 2026-09-01 05:07 639238359264687845
2012 ms 54.222.33.89
15 2026-09-01 04:49 639238348534621818
261 ms 54.222.33.89
14 2026-09-01 04:31 639238337725739433
15 ms 54.222.33.89
13 2026-09-01 04:13 639238326844749368
188 ms 54.222.33.89
12 2026-09-01 03:54 639238315792024737
191 ms 54.222.33.89
11 2026-09-01 03:36 639238304931064768
385 ms 54.222.33.89
10 2026-09-01 03:18 639238294131483803
215 ms 54.222.33.89
9 2026-09-01 03:00 639238283314985519
385 ms 54.222.33.89
8 2026-09-01 02:42 639238272374093187
341 ms 54.222.33.89
7 2026-09-01 01:48 639238240032549922
19 ms 54.222.33.89
6 2026-09-01 01:30 639238229204177368
221 ms 54.222.33.89
5 2026-09-01 01:12 639238218326150282
17 ms 54.222.33.89
4 2026-09-01 00:54 639238207574700853
401 ms 54.222.33.89
3 2026-09-01 00:36 639238196660283915
391 ms 54.222.33.89
2 2026-09-01 00:17 639238185782358546
410 ms 54.222.33.89
1 2026-09-01 00:00 639238175054391781
368 ms 54.222.33.89