DNS response history for ns-2491.awsdns-cn-27.biz

ns-2491.awsdns-cn-27.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 46 DNS check records, 46 successful responses, 0 failed responses, and 627 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-2491.awsdns-cn-27.biz.
Records on Selected Date

46

Historical checks stored for this nameserver on selected date

Average Latency

627 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.222.33.187

Most recently resolved hosting IP on selected date

Successful Responses

46

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-2491.awsdns-cn-27.biz

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
46 2026-09-01 15:51 639238744754881753
70 ms 54.222.33.187
45 2026-09-01 15:34 639238734176021898
256 ms 54.222.33.187
44 2026-09-01 15:16 639238723349432115
89 ms 54.222.33.187
43 2026-09-01 14:22 639238690993873259
2300 ms 54.222.33.187
42 2026-09-01 14:04 639238680658140472
67 ms 54.222.33.187
41 2026-09-01 13:47 639238670295233158
14 ms 54.222.33.187
40 2026-09-01 13:30 639238659704397018
65 ms 54.222.33.187
39 2026-09-01 13:12 639238649308394463
31 ms 54.222.33.187
38 2026-09-01 12:55 639238638904588883
113 ms 54.222.33.187
37 2026-09-01 12:37 639238628486902752
65 ms 54.222.33.187
36 2026-09-01 12:20 639238617906743100
10 ms 54.222.33.187
35 2026-09-01 12:03 639238607506044626
2009 ms 54.222.33.187
34 2026-09-01 11:45 639238597040761406
79 ms 54.222.33.187
33 2026-09-01 11:27 639238586261546969
120 ms 54.222.33.187
32 2026-09-01 11:09 639238575587642333
2171 ms 54.222.33.187
31 2026-09-01 10:15 639238543127398267
41 ms 54.222.33.187
30 2026-09-01 09:58 639238532668234016
87 ms 54.222.33.187
29 2026-09-01 09:40 639238522029321761
2016 ms 54.222.33.187
28 2026-09-01 09:22 639238511519050351
23 ms 54.222.33.187
27 2026-09-01 09:05 639238500942239673
200 ms 54.222.33.187
26 2026-09-01 08:47 639238490412377398
40 ms 54.222.33.187
25 2026-09-01 08:30 639238479833203021
2292 ms 54.222.33.187
24 2026-09-01 08:12 639238469140507479
138 ms 54.222.33.187
23 2026-09-01 07:54 639238458443560361
326 ms 54.222.33.187
22 2026-09-01 07:36 639238447694851502
270 ms 54.222.33.187
21 2026-09-01 07:18 639238436624109087
70 ms 54.222.33.187
20 2026-09-01 06:59 639238425565611335
244 ms 54.222.33.187
19 2026-09-01 06:04 639238392250222581
2018 ms 54.222.33.187
18 2026-09-01 05:45 639238381322537831
221 ms 54.222.33.187
17 2026-09-01 05:27 639238370248186084
2043 ms 54.222.33.187
16 2026-09-01 05:09 639238359264687845
2302 ms 54.222.33.187
15 2026-09-01 04:51 639238348534621818
828 ms 54.222.33.187
14 2026-09-01 04:33 639238337725739433
237 ms 54.222.33.187
13 2026-09-01 04:15 639238326844749368
59 ms 54.222.33.187
12 2026-09-01 03:56 639238315792024737
126 ms 54.222.33.187
11 2026-09-01 03:38 639238304931064768
243 ms 54.222.33.187
10 2026-09-01 03:20 639238294131483803
397 ms 54.222.33.187
9 2026-09-01 03:02 639238283314985519
404 ms 54.222.33.187
8 2026-09-01 02:44 639238272374093187
357 ms 54.222.33.187
7 2026-09-01 01:50 639238240032549922
396 ms 54.222.33.187
6 2026-09-01 01:32 639238229204177368
398 ms 54.222.33.187
5 2026-09-01 01:14 639238218326150282
4013 ms 54.222.33.187
4 2026-09-01 00:56 639238207574700853
384 ms 54.222.33.187
3 2026-09-01 00:38 639238196660283915
423 ms 54.222.33.187
2 2026-09-01 00:20 639238185782358546
381 ms 54.222.33.187
1 2026-09-01 00:02 639238175054391781
388 ms 54.222.33.187