DNS response history for ns2.a2sys.co

ns2.a2sys.co 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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 186 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.a2sys.co.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

186 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

139.99.122.116

Most recently resolved hosting IP on selected date

Successful Responses

78

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 ns2.a2sys.co

Showing DNS history for 2026-08-14 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
78 2026-08-14 23:57 639223486524583054
44 ms 139.99.122.116
77 2026-08-14 23:42 639223477272309567
16 ms 139.99.122.116
76 2026-08-14 23:26 639223467876800215
61 ms 139.99.122.116
75 2026-08-14 23:10 639223458466733344
80 ms 139.99.122.116
74 2026-08-14 22:55 639223449196197019
57 ms 139.99.122.116
73 2026-08-14 22:39 639223439729973302
21 ms 139.99.122.116
72 2026-08-14 22:23 639223430298973377
14 ms 139.99.122.116
71 2026-08-14 22:08 639223420812183061
53 ms 139.99.122.116
70 2026-08-14 21:52 639223411307572360
17 ms 139.99.122.116
69 2026-08-14 21:36 639223401895099116
2143 ms 139.99.122.116
68 2026-08-14 20:44 639223370328282191
5 ms 139.99.122.116
67 2026-08-14 20:28 639223361156898888
16 ms 139.99.122.116
66 2026-08-14 20:13 639223351683501109
34 ms 139.99.122.116
65 2026-08-14 19:57 639223342485908428
15 ms 139.99.122.116
64 2026-08-14 19:42 639223333113923772
11 ms 139.99.122.116
63 2026-08-14 19:26 639223323766820131
29 ms 139.99.122.116
62 2026-08-14 19:11 639223314500774279
69 ms 139.99.122.116
61 2026-08-14 18:55 639223305225877159
15 ms 139.99.122.116
60 2026-08-14 18:39 639223295834845965
29 ms 139.99.122.116
59 2026-08-14 18:24 639223286312006616
17 ms 139.99.122.116
58 2026-08-14 18:08 639223276659010988
42 ms 139.99.122.116
57 2026-08-14 17:52 639223267203892251
17 ms 139.99.122.116
56 2026-08-14 16:59 639223235652723921
18 ms 139.99.122.116
55 2026-08-14 16:43 639223226156684619
68 ms 139.99.122.116
54 2026-08-14 16:28 639223216737677817
41 ms 139.99.122.116
53 2026-08-14 16:12 639223207303987036
10 ms 139.99.122.116
52 2026-08-14 15:56 639223197972369650
5 ms 139.99.122.116
51 2026-08-14 15:41 639223188476518684
68 ms 139.99.122.116
50 2026-08-14 15:25 639223179029668254
59 ms 139.99.122.116
49 2026-08-14 15:09 639223169668684371
17 ms 139.99.122.116
48 2026-08-14 14:54 639223160270013058
23 ms 139.99.122.116
47 2026-08-14 14:38 639223150848386507
2020 ms 139.99.122.116
46 2026-08-14 14:22 639223141514160124
31 ms 139.99.122.116
45 2026-08-14 14:06 639223131908897269
40 ms 139.99.122.116
44 2026-08-14 13:13 639223100084750932
50 ms 139.99.122.116
43 2026-08-14 12:58 639223090744921973
2036 ms 139.99.122.116
42 2026-08-14 12:42 639223081343134137
13 ms 139.99.122.116
41 2026-08-14 12:26 639223071917003603
24 ms 139.99.122.116
40 2026-08-14 12:10 639223062407395043
46 ms 139.99.122.116
39 2026-08-14 11:55 639223052970600447
27 ms 139.99.122.116
38 2026-08-14 11:39 639223043584242187
14 ms 139.99.122.116
37 2026-08-14 11:23 639223034248611856
45 ms 139.99.122.116
36 2026-08-14 11:08 639223024816175094
21 ms 139.99.122.116
35 2026-08-14 10:52 639223015278211871
17 ms 139.99.122.116
34 2026-08-14 10:35 639223005387568522
23 ms 139.99.122.116
33 2026-08-14 10:20 639222995944735037
2053 ms 139.99.122.116
32 2026-08-14 09:27 639222964532402826
2037 ms 139.99.122.116
31 2026-08-14 09:11 639222955031971579
30 ms 139.99.122.116
30 2026-08-14 08:56 639222945616352079
5 ms 139.99.122.116
29 2026-08-14 08:40 639222936296615644
2029 ms 139.99.122.116
28 2026-08-14 08:25 639222926913151746
20 ms 139.99.122.116
27 2026-08-14 08:09 639222917608375722
49 ms 139.99.122.116
26 2026-08-14 07:53 639222908294448500
33 ms 139.99.122.116
25 2026-08-14 07:38 639222898918389753
25 ms 139.99.122.116
24 2026-08-14 07:22 639222889625876211
8 ms 139.99.122.116
23 2026-08-14 07:07 639222880353707528
16 ms 139.99.122.116
22 2026-08-14 06:51 639222871065611259
14 ms 139.99.122.116
21 2026-08-14 06:36 639222861517093112
19 ms 139.99.122.116
20 2026-08-14 05:43 639222830182717637
87 ms 139.99.122.116
19 2026-08-14 05:28 639222820714737422
30 ms 139.99.122.116
18 2026-08-14 05:12 639222811404284741
17 ms 139.99.122.116
17 2026-08-14 04:56 639222801994952240
105 ms 139.99.122.116
16 2026-08-14 04:41 639222792581940911
10 ms 139.99.122.116
15 2026-08-14 04:25 639222783296631220
38 ms 139.99.122.116
14 2026-08-14 04:10 639222773909528001
20 ms 139.99.122.116
13 2026-08-14 03:54 639222764574707991
19 ms 139.99.122.116
12 2026-08-14 03:38 639222754982758281
35 ms 139.99.122.116
11 2026-08-14 03:23 639222745650144239
37 ms 139.99.122.116
10 2026-08-14 03:07 639222736060223018
36 ms 139.99.122.116
9 2026-08-14 02:51 639222726529271510
7 ms 139.99.122.116
8 2026-08-14 01:58 639222694791257846
51 ms 139.99.122.116
7 2026-08-14 01:42 639222685350317820
4 ms 139.99.122.116
6 2026-08-14 01:26 639222675895178560
5 ms 139.99.122.116
5 2026-08-14 01:11 639222666344182743
37 ms 139.99.122.116
4 2026-08-14 00:55 639222656762316965
17 ms 139.99.122.116
3 2026-08-14 00:38 639222647109404695
20 ms 139.99.122.116
2 2026-08-14 00:23 639222637659944389
54 ms 139.99.122.116
1 2026-08-14 00:07 639222628151417313
14 ms 139.99.122.116