DNS response history for ns1.zos-plus.com

ns1.zos-plus.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, 57 successful responses, 0 failed responses, and 286 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 ns1.zos-plus.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

286 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.68.181.81

Most recently resolved hosting IP on selected date

Successful Responses

57

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 ns1.zos-plus.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 23:59 639228670775860800
13 ms 51.68.181.81
56 2026-08-20 23:08 639228639850033448
23 ms 51.68.181.81
55 2026-08-20 22:52 639228630204271870
11 ms 51.68.181.81
54 2026-08-20 22:35 639228620295091135
10 ms 51.68.181.81
53 2026-08-20 22:19 639228610298336915
51 ms 51.68.181.81
52 2026-08-20 21:26 639228578917047616
161 ms 51.68.181.81
51 2026-08-20 21:10 639228569046445709
56 ms 51.68.181.81
50 2026-08-20 20:53 639228558946830986
53 ms 51.68.181.81
49 2026-08-20 20:36 639228548977359217
45 ms 51.68.181.81
48 2026-08-20 19:44 639228517494157668
4 ms 51.68.181.81
47 2026-08-20 19:27 639228507374116892
30 ms 51.68.181.81
46 2026-08-20 19:10 639228497315154893
48 ms 51.68.181.81
45 2026-08-20 18:53 639228487287648341
47 ms 51.68.181.81
44 2026-08-20 18:01 639228455828123788
22 ms 51.68.181.81
43 2026-08-20 17:45 639228445900082244
35 ms 51.68.181.81
42 2026-08-20 17:28 639228435866352323
34 ms 51.68.181.81
41 2026-08-20 17:11 639228425802273151
2032 ms 51.68.181.81
40 2026-08-20 16:17 639228393616324230
38 ms 51.68.181.81
39 2026-08-20 16:01 639228383590408693
10 ms 51.68.181.81
38 2026-08-20 15:44 639228373471467474
97 ms 51.68.181.81
37 2026-08-20 15:27 639228363426647311
48 ms 51.68.181.81
36 2026-08-20 14:34 639228331681701910
57 ms 51.68.181.81
35 2026-08-20 14:17 639228321714746824
24 ms 51.68.181.81
34 2026-08-20 14:01 639228311652090262
8 ms 51.68.181.81
33 2026-08-20 13:44 639228301670088587
46 ms 51.68.181.81
32 2026-08-20 12:51 639228269987976710
11 ms 51.68.181.81
31 2026-08-20 12:35 639228260009452308
34 ms 51.68.181.81
30 2026-08-20 12:18 639228249661740894
29 ms 51.68.181.81
29 2026-08-20 12:01 639228239552680346
27 ms 51.68.181.81
28 2026-08-20 11:07 639228207667580819
49 ms 51.68.181.81
27 2026-08-20 10:50 639228197494011560
46 ms 51.68.181.81
26 2026-08-20 10:34 639228187497039939
36 ms 51.68.181.81
25 2026-08-20 10:17 639228177408432646
48 ms 51.68.181.81
24 2026-08-20 09:25 639228146356166262
37 ms 51.68.181.81
23 2026-08-20 09:09 639228136541505712
26 ms 51.68.181.81
22 2026-08-20 08:52 639228126519136598
12 ms 51.68.181.81
21 2026-08-20 08:36 639228116537148885
49 ms 51.68.181.81
20 2026-08-20 07:44 639228085320764351
29 ms 51.68.181.81
19 2026-08-20 07:27 639228075444604839
18 ms 51.68.181.81
18 2026-08-20 07:11 639228065615498985
83 ms 51.68.181.81
17 2026-08-20 06:54 639228055675321422
2133 ms 51.68.181.81
16 2026-08-20 06:02 639228024230839396
2009 ms 51.68.181.81
15 2026-08-20 05:46 639228014720406505
59 ms 51.68.181.81
14 2026-08-20 05:30 639228004930827030
2112 ms 51.68.181.81
13 2026-08-20 05:13 639227995103340154
35 ms 51.68.181.81
12 2026-08-20 04:21 639227963811374894
39 ms 51.68.181.81
11 2026-08-20 04:05 639227954132571365
44 ms 51.68.181.81
10 2026-08-20 03:49 639227944541208342
32 ms 51.68.181.81
9 2026-08-20 03:32 639227934657213484
97 ms 51.68.181.81
8 2026-08-20 02:41 639227903628145469
47 ms 51.68.181.81
7 2026-08-20 02:25 639227893995483475
2021 ms 51.68.181.81
6 2026-08-20 02:09 639227884280244209
27 ms 51.68.181.81
5 2026-08-20 01:52 639227874371147132
23 ms 51.68.181.81
4 2026-08-20 01:00 639227843224256432
4 ms 51.68.181.81
3 2026-08-20 00:44 639227833720403506
2014 ms 51.68.181.81
2 2026-08-20 00:28 639227824170728278
2023 ms 51.68.181.81
1 2026-08-20 00:13 639227814865867570
35 ms 51.68.181.81