DNS response history for a.ns.astc-cloud.com

a.ns.astc-cloud.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 2026-08-27. For this date, NameServerHistory found 51 DNS check records, 51 successful responses, 0 failed responses, and 423 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 a.ns.astc-cloud.com.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

423 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 17:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

122.221.26.134

Most recently resolved hosting IP on selected date

Successful Responses

51

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 a.ns.astc-cloud.com

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
51 2026-08-27 17:07 639234463759124388
3 ms 122.221.26.134
50 2026-08-27 16:49 639234453500759178
4 ms 122.221.26.134
49 2026-08-27 16:32 639234442983541638
676 ms 122.221.26.134
48 2026-08-27 16:15 639234432404354562
722 ms 122.221.26.134
47 2026-08-27 15:20 639234399767719119
682 ms 122.221.26.134
46 2026-08-27 15:03 639234389460601485
6 ms 122.221.26.134
45 2026-08-27 14:46 639234379227178707
4 ms 122.221.26.134
44 2026-08-27 14:29 639234369065315214
6 ms 122.221.26.134
43 2026-08-27 14:12 639234358825501576
3 ms 122.221.26.134
42 2026-08-27 13:55 639234348572745268
686 ms 122.221.26.134
41 2026-08-27 13:37 639234338264503481
717 ms 122.221.26.134
40 2026-08-27 13:20 639234327818741376
3 ms 122.221.26.134
39 2026-08-27 13:03 639234317475724313
5 ms 122.221.26.134
38 2026-08-27 12:46 639234307007468133
697 ms 122.221.26.134
37 2026-08-27 12:28 639234296664302575
2489 ms 122.221.26.134
36 2026-08-27 12:11 639234286253196126
2 ms 122.221.26.134
35 2026-08-27 11:17 639234253963286387
4 ms 122.221.26.134
34 2026-08-27 11:00 639234243654907465
690 ms 122.221.26.134
33 2026-08-27 10:43 639234233269654413
457 ms 122.221.26.134
32 2026-08-27 10:25 639234222943951923
690 ms 122.221.26.134
31 2026-08-27 10:08 639234212558002823
733 ms 122.221.26.134
30 2026-08-27 09:51 639234202117531850
243 ms 122.221.26.134
29 2026-08-27 09:33 639234191649612722
458 ms 122.221.26.134
28 2026-08-27 09:16 639234181105879568
708 ms 122.221.26.134
27 2026-08-27 08:58 639234170713214496
727 ms 122.221.26.134
26 2026-08-27 08:41 639234160341037652
247 ms 122.221.26.134
25 2026-08-27 08:24 639234149799404224
717 ms 122.221.26.134
24 2026-08-27 08:06 639234139553286469
727 ms 122.221.26.134
23 2026-08-27 07:12 639234107183588293
708 ms 122.221.26.134
22 2026-08-27 06:55 639234096905435724
4 ms 122.221.26.134
21 2026-08-27 06:38 639234086579410775
3 ms 122.221.26.134
20 2026-08-27 06:21 639234076291157956
736 ms 122.221.26.134
19 2026-08-27 06:04 639234065981939454
2 ms 122.221.26.134
18 2026-08-27 05:46 639234055548642997
233 ms 122.221.26.134
17 2026-08-27 05:29 639234045267979603
694 ms 122.221.26.134
16 2026-08-27 05:12 639234034999717463
439 ms 122.221.26.134
15 2026-08-27 04:55 639234024739225358
671 ms 122.221.26.134
14 2026-08-27 04:38 639234014311170162
503 ms 122.221.26.134
13 2026-08-27 04:20 639234003806017640
235 ms 122.221.26.134
12 2026-08-27 04:03 639233993356203030
240 ms 122.221.26.134
11 2026-08-27 03:09 639233961301716608
248 ms 122.221.26.134
10 2026-08-27 02:52 639233950834200647
717 ms 122.221.26.134
9 2026-08-27 02:35 639233940431849026
703 ms 122.221.26.134
8 2026-08-27 02:17 639233930110596398
7 ms 122.221.26.134
7 2026-08-27 02:00 639233919705434540
3 ms 122.221.26.134
6 2026-08-27 01:43 639233909452807845
241 ms 122.221.26.134
5 2026-08-27 01:26 639233899096420820
2 ms 122.221.26.134
4 2026-08-27 01:08 639233888707824939
438 ms 122.221.26.134
3 2026-08-27 00:51 639233878461203802
698 ms 122.221.26.134
2 2026-08-27 00:34 639233868060868209
473 ms 122.221.26.134
1 2026-08-27 00:17 639233857450922991
486 ms 122.221.26.134