DNS response history for ns1-09.azure-dns-2.cn

ns1-09.azure-dns-2.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 2026-08-27. For this date, NameServerHistory found 25 DNS check records, 25 successful responses, 0 failed responses, and 530 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 ns1-09.azure-dns-2.cn.
Records on Selected Date

25

Historical checks stored for this nameserver on selected date

Average Latency

530 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 08:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

40.73.192.9

Most recently resolved hosting IP on selected date

Successful Responses

25

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 ns1-09.azure-dns-2.cn

Showing DNS history for 2026-08-27 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
25 2026-08-27 08:20 639234149799404224
273 ms 40.73.192.9
24 2026-08-27 08:03 639234139553286469
257 ms 40.73.192.9
23 2026-08-27 07:09 639234107183588293
2269 ms 40.73.192.9
22 2026-08-27 06:52 639234096905435724
1900 ms 40.73.192.9
21 2026-08-27 06:35 639234086579410775
306 ms 40.73.192.9
20 2026-08-27 06:17 639234076291157956
9 ms 40.73.192.9
19 2026-08-27 06:01 639234065981939454
289 ms 40.73.192.9
18 2026-08-27 05:43 639234055548642997
8 ms 40.73.192.9
17 2026-08-27 05:26 639234045267979603
251 ms 40.73.192.9
16 2026-08-27 05:09 639234034999717463
4008 ms 40.73.192.9
15 2026-08-27 04:52 639234024739225358
252 ms 40.73.192.9
14 2026-08-27 04:34 639234014311170162
255 ms 40.73.192.9
13 2026-08-27 04:17 639234003806017640
286 ms 40.73.192.9
12 2026-08-27 03:59 639233993356203030
283 ms 40.73.192.9
11 2026-08-27 03:06 639233961301716608
267 ms 40.73.192.9
10 2026-08-27 02:49 639233950834200647
9 ms 40.73.192.9
9 2026-08-27 02:31 639233940431849026
268 ms 40.73.192.9
8 2026-08-27 02:14 639233930110596398
271 ms 40.73.192.9
7 2026-08-27 01:57 639233919705434540
262 ms 40.73.192.9
6 2026-08-27 01:40 639233909452807845
256 ms 40.73.192.9
5 2026-08-27 01:22 639233899096420820
252 ms 40.73.192.9
4 2026-08-27 01:05 639233888707824939
258 ms 40.73.192.9
3 2026-08-27 00:48 639233878461203802
249 ms 40.73.192.9
2 2026-08-27 00:31 639233868060868209
254 ms 40.73.192.9
1 2026-08-27 00:13 639233857450922991
262 ms 40.73.192.9