DNS response history for a.ns.osadmin.com

a.ns.osadmin.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 112 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.osadmin.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

112 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

140.238.209.140

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a.ns.osadmin.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:11 639228639850033448
4 ms 140.238.209.140
56 2026-08-20 22:55 639228630204271870
4 ms 140.238.209.140
55 2026-08-20 22:38 639228620295091135
28 ms 140.238.209.140
54 2026-08-20 22:21 639228610298336915
12 ms 140.238.209.140
53 2026-08-20 21:29 639228578917047616
28 ms 140.238.209.140
52 2026-08-20 21:13 639228569046445709
31 ms 140.238.209.140
51 2026-08-20 20:56 639228558946830986
26 ms 140.238.209.140
50 2026-08-20 20:39 639228548977359217
38 ms 140.238.209.140
49 2026-08-20 19:47 639228517494157668
29 ms 140.238.209.140
48 2026-08-20 19:30 639228507374116892
3 ms 140.238.209.140
47 2026-08-20 19:13 639228497315154893
8 ms 140.238.209.140
46 2026-08-20 18:56 639228487287648341
10 ms 140.238.209.140
45 2026-08-20 18:04 639228455828123788
37 ms 140.238.209.140
44 2026-08-20 17:47 639228445900082244
21 ms 140.238.209.140
43 2026-08-20 17:31 639228435866352323
12 ms 140.238.209.140
42 2026-08-20 17:14 639228425802273151
20 ms 140.238.209.140
41 2026-08-20 16:20 639228393616324230
32 ms 140.238.209.140
40 2026-08-20 16:04 639228383590408693
10 ms 140.238.209.140
39 2026-08-20 15:47 639228373471467474
11 ms 140.238.209.140
38 2026-08-20 15:30 639228363426647311
13 ms 140.238.209.140
37 2026-08-20 14:37 639228331681701910
28 ms 140.238.209.140
36 2026-08-20 14:20 639228321714746824
30 ms 140.238.209.140
35 2026-08-20 14:04 639228311652090262
25 ms 140.238.209.140
34 2026-08-20 13:47 639228301670088587
13 ms 140.238.209.140
33 2026-08-20 12:54 639228269987976710
12 ms 140.238.209.140
32 2026-08-20 12:38 639228260009452308
24 ms 140.238.209.140
31 2026-08-20 12:20 639228249661740894
18 ms 140.238.209.140
30 2026-08-20 12:04 639228239552680346
9 ms 140.238.209.140
29 2026-08-20 11:10 639228207667580819
97 ms 140.238.209.140
28 2026-08-20 10:54 639228197494011560
7 ms 140.238.209.140
27 2026-08-20 10:37 639228187497039939
4 ms 140.238.209.140
26 2026-08-20 10:20 639228177408432646
37 ms 140.238.209.140
25 2026-08-20 09:28 639228146356166262
19 ms 140.238.209.140
24 2026-08-20 09:12 639228136541505712
2512 ms 140.238.209.140
23 2026-08-20 08:55 639228126519136598
42 ms 140.238.209.140
22 2026-08-20 08:38 639228116537148885
21 ms 140.238.209.140
21 2026-08-20 07:46 639228085320764351
10 ms 140.238.209.140
20 2026-08-20 07:30 639228075444604839
197 ms 140.238.209.140
19 2026-08-20 07:14 639228065615498985
3 ms 140.238.209.140
18 2026-08-20 06:57 639228055675321422
7 ms 140.238.209.140
17 2026-08-20 06:05 639228024230839396
35 ms 140.238.209.140
16 2026-08-20 05:49 639228014720406505
9 ms 140.238.209.140
15 2026-08-20 05:32 639228004930827030
5 ms 140.238.209.140
14 2026-08-20 05:16 639227995103340154
36 ms 140.238.209.140
13 2026-08-20 04:24 639227963811374894
9 ms 140.238.209.140
12 2026-08-20 04:08 639227954132571365
85 ms 140.238.209.140
11 2026-08-20 03:52 639227944541208342
58 ms 140.238.209.140
10 2026-08-20 03:35 639227934657213484
-
9 2026-08-20 02:44 639227903628145469
10 ms 140.238.209.140
8 2026-08-20 02:28 639227893995483475
14 ms 140.238.209.140
7 2026-08-20 02:12 639227884280244209
16 ms 140.238.209.140
6 2026-08-20 01:55 639227874371147132
22 ms 140.238.209.140
5 2026-08-20 01:03 639227843224256432
2 ms 140.238.209.140
4 2026-08-20 00:47 639227833720403506
34 ms 140.238.209.140
3 2026-08-20 00:31 639227824170728278
17 ms 140.238.209.140
2 2026-08-20 00:16 639227814865867570
2406 ms 140.238.209.140
1 2026-08-20 00:00 639227805445376839
16 ms 140.238.209.140