DNS response history for ns2.aliyun.com

ns2.aliyun.com 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 2026-08-26. For this date, NameServerHistory found 32 DNS check records, 31 successful responses, 1 failed responses, and 183 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 ns2.aliyun.com.
Records on Selected Date

32

Historical checks stored for this nameserver on selected date

Average Latency

183 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 10:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.209.254.28

Most recently resolved hosting IP on selected date

Successful Responses

31

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.aliyun.com

Showing DNS history for 2026-08-26 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
32 2026-08-26 10:18 639233360361507238
2008 ms 203.209.254.28
31 2026-08-26 10:01 639233350067824371
86 ms 203.209.254.28
30 2026-08-26 09:43 639233339545274518
12 ms 203.209.254.28
29 2026-08-26 09:26 639233329214918079
15 ms 203.209.254.28
28 2026-08-26 09:08 639233318749762337
51 ms 203.209.254.28
27 2026-08-26 08:51 639233308387917838
12 ms 203.209.254.28
26 2026-08-26 08:34 639233297961740122
38 ms 203.209.254.28
25 2026-08-26 08:16 639233287487159094
12 ms 203.209.254.28
24 2026-08-26 07:59 639233276995531707
22 ms 203.209.254.28
23 2026-08-26 07:41 639233266521568229
12 ms 203.209.254.28
22 2026-08-26 07:24 639233256081047431
53 ms 203.209.254.28
21 2026-08-26 06:30 639233223620132921
166 ms 203.209.254.28
20 2026-08-26 06:13 639233213287814244
2091 ms 203.209.254.28
19 2026-08-26 05:55 639233202925983161
11 ms 203.209.254.28
18 2026-08-26 05:38 639233192644780696
16 ms 203.209.254.28
17 2026-08-26 05:21 639233182401183833
11 ms 203.209.254.28
16 2026-08-26 05:04 639233172074181051
25 ms 203.209.254.28
15 2026-08-26 04:47 639233161808421455
44 ms 203.209.254.28
14 2026-08-26 04:29 639233151357344052
9 ms 203.209.254.28
13 2026-08-26 04:12 639233141034116946
25 ms 203.209.254.28
12 2026-08-26 03:55 639233130828334142
36 ms 203.209.254.28
11 2026-08-26 03:38 639233120373450007
10 ms 203.209.254.28
10 2026-08-26 03:21 639233110066216193
16 ms 203.209.254.28
9 2026-08-26 02:27 639233078065410564
35 ms 203.209.254.28
8 2026-08-26 02:10 639233067787457832
-
7 2026-08-26 01:53 639233057501801162
34 ms 203.209.254.28
6 2026-08-26 01:36 639233047089431703
298 ms 203.209.254.28
5 2026-08-26 01:18 639233036754790688
20 ms 203.209.254.28
4 2026-08-26 01:01 639233026412602472
224 ms 203.209.254.28
3 2026-08-26 00:44 639233016064066127
9 ms 203.209.254.28
2 2026-08-26 00:27 639233005922655772
26 ms 203.209.254.28
1 2026-08-26 00:10 639232995672256907
245 ms 203.209.254.28