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 2026-08-11. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 456 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

77

Historical checks stored for this nameserver on selected date

Average Latency

456 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:59

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

77

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 2026-08-11 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
77 2026-08-11 23:59 639220888396333845
691 ms 122.221.26.134
76 2026-08-11 23:44 639220878864937382
713 ms 122.221.26.134
75 2026-08-11 22:51 639220847369072314
477 ms 122.221.26.134
74 2026-08-11 22:36 639220838037764925
2 ms 122.221.26.134
73 2026-08-11 22:20 639220828735120634
437 ms 122.221.26.134
72 2026-08-11 22:05 639220819447979766
690 ms 122.221.26.134
71 2026-08-11 21:49 639220810056531741
2 ms 122.221.26.134
70 2026-08-11 21:33 639220800745746593
436 ms 122.221.26.134
69 2026-08-11 21:18 639220791351626349
461 ms 122.221.26.134
68 2026-08-11 21:02 639220782021256610
468 ms 122.221.26.134
67 2026-08-11 20:46 639220772603347755
621 ms 122.221.26.134
66 2026-08-11 20:31 639220763224057047
702 ms 122.221.26.134
65 2026-08-11 20:15 639220753691117767
725 ms 122.221.26.134
64 2026-08-11 19:59 639220744107836218
3 ms 122.221.26.134
63 2026-08-11 19:06 639220711927629898
682 ms 122.221.26.134
62 2026-08-11 18:50 639220702299437921
5 ms 122.221.26.134
61 2026-08-11 18:34 639220692505468181
244 ms 122.221.26.134
60 2026-08-11 18:17 639220682669911239
471 ms 122.221.26.134
59 2026-08-11 18:01 639220672929841526
234 ms 122.221.26.134
58 2026-08-11 17:45 639220663225662315
446 ms 122.221.26.134
57 2026-08-11 17:29 639220653846255684
237 ms 122.221.26.134
56 2026-08-11 17:13 639220644420909059
242 ms 122.221.26.134
55 2026-08-11 16:57 639220635074970435
448 ms 122.221.26.134
54 2026-08-11 16:42 639220625614385966
246 ms 122.221.26.134
53 2026-08-11 16:26 639220616132212636
237 ms 122.221.26.134
52 2026-08-11 16:10 639220606533651662
721 ms 122.221.26.134
51 2026-08-11 15:16 639220574514514318
461 ms 122.221.26.134
50 2026-08-11 15:01 639220565124823874
686 ms 122.221.26.134
49 2026-08-11 14:45 639220555799311478
690 ms 122.221.26.134
48 2026-08-11 14:29 639220546481577614
439 ms 122.221.26.134
47 2026-08-11 14:14 639220537036533154
237 ms 122.221.26.134
46 2026-08-11 13:58 639220527719177174
477 ms 122.221.26.134
45 2026-08-11 13:43 639220518173088308
712 ms 122.221.26.134
44 2026-08-11 13:27 639220508902896243
468 ms 122.221.26.134
43 2026-08-11 13:11 639220499455923005
442 ms 122.221.26.134
42 2026-08-11 12:56 639220490082583768
243 ms 122.221.26.134
41 2026-08-11 12:40 639220480636590998
686 ms 122.221.26.134
40 2026-08-11 12:24 639220469585029273
711 ms 122.221.26.134
39 2026-08-11 11:29 639220438074188884
680 ms 122.221.26.134
38 2026-08-11 11:14 639220428789720049
46 ms 122.221.26.134
37 2026-08-11 10:58 639220419558302820
686 ms 122.221.26.134
36 2026-08-11 10:43 639220410448738795
670 ms 122.221.26.134
35 2026-08-11 10:27 639220401034081530
530 ms 122.221.26.134
34 2026-08-11 10:12 639220391766674161
456 ms 122.221.26.134
33 2026-08-11 09:56 639220382275807148
491 ms 122.221.26.134
32 2026-08-11 09:41 639220373034162867
721 ms 122.221.26.134
31 2026-08-11 09:25 639220363994971859
727 ms 122.221.26.134
30 2026-08-11 09:10 639220354563965455
714 ms 122.221.26.134
29 2026-08-11 08:54 639220345437414880
486 ms 122.221.26.134
28 2026-08-11 08:39 639220336024248987
718 ms 122.221.26.134
27 2026-08-11 07:46 639220304233635692
485 ms 122.221.26.134
26 2026-08-11 07:30 639220294872170960
711 ms 122.221.26.134
25 2026-08-11 07:15 639220285547177980
728 ms 122.221.26.134
24 2026-08-11 06:59 639220276337941315
692 ms 122.221.26.134
23 2026-08-11 06:44 639220267175191677
3 ms 122.221.26.134
22 2026-08-11 06:29 639220257981518924
717 ms 122.221.26.134
21 2026-08-11 06:14 639220249265489070
4 ms 122.221.26.134
20 2026-08-11 05:59 639220240700249205
234 ms 122.221.26.134
19 2026-08-11 05:45 639220231975029986
717 ms 122.221.26.134
18 2026-08-11 05:30 639220223261176932
500 ms 122.221.26.134
17 2026-08-11 05:16 639220214366718456
693 ms 122.221.26.134
16 2026-08-11 05:01 639220205306334524
715 ms 122.221.26.134
15 2026-08-11 04:09 639220174463175061
3 ms 122.221.26.134
14 2026-08-11 03:55 639220165777190438
565 ms 122.221.26.134
13 2026-08-11 03:40 639220156880374825
3 ms 122.221.26.134
12 2026-08-11 03:25 639220148139986945
3 ms 122.221.26.134
11 2026-08-11 03:11 639220139271074299
690 ms 122.221.26.134
10 2026-08-11 02:56 639220130565901336
499 ms 122.221.26.134
9 2026-08-11 02:41 639220121659980575
727 ms 122.221.26.134
8 2026-08-11 02:27 639220112857650894
500 ms 122.221.26.134
7 2026-08-11 02:12 639220103767686219
465 ms 122.221.26.134
6 2026-08-11 01:56 639220094545970611
2 ms 122.221.26.134
5 2026-08-11 01:41 639220085476091081
668 ms 122.221.26.134
4 2026-08-11 01:26 639220076243751161
715 ms 122.221.26.134
3 2026-08-11 00:34 639220045322845190
3 ms 122.221.26.134
2 2026-08-11 00:19 639220036434132314
4 ms 122.221.26.134
1 2026-08-11 00:04 639220027366289509
233 ms 122.221.26.134