DNS response history for a.ns.opensource-consult.com

a.ns.opensource-consult.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, 55 successful responses, 2 failed responses, and 266 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.opensource-consult.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

266 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.204.5.121

Most recently resolved hosting IP on selected date

Successful Responses

55

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a.ns.opensource-consult.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 23:13 639228639850033448
2032 ms 91.204.5.121
56 2026-08-20 22:57 639228630204271870
45 ms 91.204.5.121
55 2026-08-20 22:40 639228620295091135
43 ms 91.204.5.121
54 2026-08-20 22:24 639228610298336915
6 ms 91.204.5.121
53 2026-08-20 21:31 639228578917047616
2050 ms 91.204.5.121
52 2026-08-20 21:15 639228569046445709
79 ms 91.204.5.121
51 2026-08-20 20:58 639228558946830986
46 ms 91.204.5.121
50 2026-08-20 20:41 639228548977359217
2094 ms 91.204.5.121
49 2026-08-20 19:49 639228517494157668
36 ms 91.204.5.121
48 2026-08-20 19:32 639228507374116892
30 ms 91.204.5.121
47 2026-08-20 19:15 639228497315154893
40 ms 91.204.5.121
46 2026-08-20 18:59 639228487287648341
5 ms 91.204.5.121
45 2026-08-20 18:06 639228455828123788
53 ms 91.204.5.121
44 2026-08-20 17:50 639228445900082244
40 ms 91.204.5.121
43 2026-08-20 17:33 639228435866352323
70 ms 91.204.5.121
42 2026-08-20 17:16 639228425802273151
35 ms 91.204.5.121
41 2026-08-20 16:23 639228393616324230
45 ms 91.204.5.121
40 2026-08-20 16:06 639228383590408693
40 ms 91.204.5.121
39 2026-08-20 15:49 639228373471467474
105 ms 91.204.5.121
38 2026-08-20 15:32 639228363426647311
30 ms 91.204.5.121
37 2026-08-20 14:39 639228331681701910
20 ms 91.204.5.121
36 2026-08-20 14:22 639228321714746824
2026 ms 91.204.5.121
35 2026-08-20 14:06 639228311652090262
-
34 2026-08-20 13:49 639228301670088587
59 ms 91.204.5.121
33 2026-08-20 12:56 639228269987976710
48 ms 91.204.5.121
32 2026-08-20 12:40 639228260009452308
89 ms 91.204.5.121
31 2026-08-20 12:23 639228249661740894
27 ms 91.204.5.121
30 2026-08-20 12:06 639228239552680346
29 ms 91.204.5.121
29 2026-08-20 11:12 639228207667580819
55 ms 91.204.5.121
28 2026-08-20 10:56 639228197494011560
124 ms 91.204.5.121
27 2026-08-20 10:39 639228187497039939
55 ms 91.204.5.121
26 2026-08-20 10:22 639228177408432646
90 ms 91.204.5.121
25 2026-08-20 09:30 639228146356166262
32 ms 91.204.5.121
24 2026-08-20 09:14 639228136541505712
150 ms 91.204.5.121
23 2026-08-20 08:57 639228126519136598
44 ms 91.204.5.121
22 2026-08-20 08:41 639228116537148885
41 ms 91.204.5.121
21 2026-08-20 07:48 639228085320764351
2008 ms 91.204.5.121
20 2026-08-20 07:32 639228075444604839
26 ms 91.204.5.121
19 2026-08-20 07:16 639228065615498985
40 ms 91.204.5.121
18 2026-08-20 06:59 639228055675321422
8 ms 91.204.5.121
17 2026-08-20 06:07 639228024230839396
-
16 2026-08-20 05:51 639228014720406505
34 ms 91.204.5.121
15 2026-08-20 05:35 639228004930827030
32 ms 91.204.5.121
14 2026-08-20 05:18 639227995103340154
1548 ms 91.204.5.121
13 2026-08-20 04:26 639227963811374894
5 ms 91.204.5.121
12 2026-08-20 04:10 639227954132571365
62 ms 91.204.5.121
11 2026-08-20 03:54 639227944541208342
45 ms 91.204.5.121
10 2026-08-20 03:37 639227934657213484
34 ms 91.204.5.121
9 2026-08-20 02:46 639227903628145469
716 ms 91.204.5.121
8 2026-08-20 02:30 639227893995483475
36 ms 91.204.5.121
7 2026-08-20 02:14 639227884280244209
41 ms 91.204.5.121
6 2026-08-20 01:57 639227874371147132
49 ms 91.204.5.121
5 2026-08-20 01:05 639227843224256432
23 ms 91.204.5.121
4 2026-08-20 00:49 639227833720403506
9 ms 91.204.5.121
3 2026-08-20 00:33 639227824170728278
49 ms 91.204.5.121
2 2026-08-20 00:18 639227814865867570
29 ms 91.204.5.121
1 2026-08-20 00:02 639227805445376839
8 ms 91.204.5.121