DNS response history for dns03.opsource.net

dns03.opsource.net 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 114 DNS check records, 114 successful responses, 0 failed responses, and 422 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 dns03.opsource.net.
Records on Selected Date

114

Historical checks stored for this nameserver on selected date

Average Latency

422 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.74.91

Most recently resolved hosting IP on selected date

Successful Responses

114

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 dns03.opsource.net

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
114 2026-08-20 23:58 639228670775860800
44 ms 104.21.74.91
113 2026-08-20 23:58 639228670775860800
44 ms 172.67.201.16
112 2026-08-20 23:06 639228639850033448
46 ms 172.67.201.16
111 2026-08-20 23:06 639228639850033448
46 ms 104.21.74.91
110 2026-08-20 22:50 639228630204271870
10 ms 172.67.201.16
109 2026-08-20 22:50 639228630204271870
10 ms 104.21.74.91
108 2026-08-20 22:34 639228620295091135
22 ms 104.21.74.91
107 2026-08-20 22:34 639228620295091135
22 ms 172.67.201.16
106 2026-08-20 22:17 639228610298336915
46 ms 172.67.201.16
105 2026-08-20 22:17 639228610298336915
46 ms 104.21.74.91
104 2026-08-20 21:25 639228578917047616
7 ms 104.21.74.91
103 2026-08-20 21:25 639228578917047616
7 ms 172.67.201.16
102 2026-08-20 21:08 639228569046445709
33 ms 104.21.74.91
101 2026-08-20 21:08 639228569046445709
33 ms 172.67.201.16
100 2026-08-20 20:51 639228558946830986
6 ms 104.21.74.91
99 2026-08-20 20:51 639228558946830986
6 ms 172.67.201.16
98 2026-08-20 20:35 639228548977359217
30 ms 172.67.201.16
97 2026-08-20 20:35 639228548977359217
30 ms 104.21.74.91
96 2026-08-20 19:42 639228517494157668
59 ms 172.67.201.16
95 2026-08-20 19:42 639228517494157668
59 ms 104.21.74.91
94 2026-08-20 19:25 639228507374116892
18 ms 172.67.201.16
93 2026-08-20 19:25 639228507374116892
18 ms 104.21.74.91
92 2026-08-20 19:09 639228497315154893
2031 ms 172.67.201.16
91 2026-08-20 19:09 639228497315154893
2031 ms 104.21.74.91
90 2026-08-20 18:52 639228487287648341
11 ms 172.67.201.16
89 2026-08-20 18:52 639228487287648341
11 ms 104.21.74.91
88 2026-08-20 18:00 639228455828123788
35 ms 172.67.201.16
87 2026-08-20 18:00 639228455828123788
35 ms 104.21.74.91
86 2026-08-20 17:43 639228445900082244
2028 ms 172.67.201.16
85 2026-08-20 17:43 639228445900082244
2028 ms 104.21.74.91
84 2026-08-20 17:26 639228435866352323
2050 ms 172.67.201.16
83 2026-08-20 17:26 639228435866352323
2050 ms 104.21.74.91
82 2026-08-20 17:10 639228425802273151
39 ms 104.21.74.91
81 2026-08-20 17:10 639228425802273151
39 ms 172.67.201.16
80 2026-08-20 16:16 639228393616324230
31 ms 104.21.74.91
79 2026-08-20 16:16 639228393616324230
31 ms 172.67.201.16
78 2026-08-20 15:59 639228383590408693
10 ms 172.67.201.16
77 2026-08-20 15:59 639228383590408693
10 ms 104.21.74.91
76 2026-08-20 15:42 639228373471467474
20 ms 172.67.201.16
75 2026-08-20 15:42 639228373471467474
20 ms 104.21.74.91
74 2026-08-20 15:26 639228363426647311
32 ms 172.67.201.16
73 2026-08-20 15:26 639228363426647311
32 ms 104.21.74.91
72 2026-08-20 14:33 639228331681701910
48 ms 172.67.201.16
71 2026-08-20 14:33 639228331681701910
48 ms 104.21.74.91
70 2026-08-20 14:16 639228321714746824
36 ms 172.67.201.16
69 2026-08-20 14:16 639228321714746824
36 ms 104.21.74.91
68 2026-08-20 13:59 639228311652090262
13 ms 172.67.201.16
67 2026-08-20 13:59 639228311652090262
13 ms 104.21.74.91
66 2026-08-20 13:43 639228301670088587
12 ms 104.21.74.91
65 2026-08-20 13:43 639228301670088587
12 ms 172.67.201.16
64 2026-08-20 12:50 639228269987976710
12 ms 104.21.74.91
63 2026-08-20 12:50 639228269987976710
12 ms 172.67.201.16
62 2026-08-20 12:33 639228260009452308
28 ms 104.21.74.91
61 2026-08-20 12:33 639228260009452308
28 ms 172.67.201.16
60 2026-08-20 12:16 639228249661740894
15 ms 104.21.74.91
59 2026-08-20 12:16 639228249661740894
15 ms 172.67.201.16
58 2026-08-20 11:59 639228239552680346
45 ms 172.67.201.16
57 2026-08-20 11:59 639228239552680346
45 ms 104.21.74.91
56 2026-08-20 11:06 639228207667580819
13 ms 172.67.201.16
55 2026-08-20 11:06 639228207667580819
13 ms 104.21.74.91
54 2026-08-20 10:49 639228197494011560
27 ms 172.67.201.16
53 2026-08-20 10:49 639228197494011560
27 ms 104.21.74.91
52 2026-08-20 10:32 639228187497039939
22 ms 172.67.201.16
51 2026-08-20 10:32 639228187497039939
22 ms 104.21.74.91
50 2026-08-20 10:16 639228177408432646
2024 ms 104.21.74.91
49 2026-08-20 10:16 639228177408432646
2024 ms 172.67.201.16
48 2026-08-20 09:24 639228146356166262
11 ms 172.67.201.16
47 2026-08-20 09:24 639228146356166262
11 ms 104.21.74.91
46 2026-08-20 09:07 639228136541505712
2237 ms 172.67.201.16
45 2026-08-20 09:07 639228136541505712
2237 ms 104.21.74.91
44 2026-08-20 08:51 639228126519136598
16 ms 172.67.201.16
43 2026-08-20 08:51 639228126519136598
16 ms 104.21.74.91
42 2026-08-20 08:34 639228116537148885
12 ms 104.21.74.91
41 2026-08-20 08:34 639228116537148885
12 ms 172.67.201.16
40 2026-08-20 07:42 639228085320764351
90 ms 172.67.201.16
39 2026-08-20 07:42 639228085320764351
90 ms 104.21.74.91
38 2026-08-20 07:26 639228075444604839
21 ms 172.67.201.16
37 2026-08-20 07:26 639228075444604839
21 ms 104.21.74.91
36 2026-08-20 07:09 639228065615498985
18 ms 104.21.74.91
35 2026-08-20 07:09 639228065615498985
18 ms 172.67.201.16
34 2026-08-20 06:53 639228055675321422
2049 ms 172.67.201.16
33 2026-08-20 06:53 639228055675321422
2049 ms 104.21.74.91
32 2026-08-20 06:00 639228024230839396
28 ms 172.67.201.16
31 2026-08-20 06:00 639228024230839396
28 ms 104.21.74.91
30 2026-08-20 05:44 639228014720406505
10 ms 104.21.74.91
29 2026-08-20 05:44 639228014720406505
10 ms 172.67.201.16
28 2026-08-20 05:28 639228004930827030
15 ms 104.21.74.91
27 2026-08-20 05:28 639228004930827030
15 ms 172.67.201.16
26 2026-08-20 05:12 639227995103340154
13 ms 172.67.201.16
25 2026-08-20 05:12 639227995103340154
13 ms 104.21.74.91
24 2026-08-20 04:20 639227963811374894
4039 ms 172.67.201.16
23 2026-08-20 04:20 639227963811374894
4039 ms 104.21.74.91
22 2026-08-20 04:03 639227954132571365
14 ms 172.67.201.16
21 2026-08-20 04:03 639227954132571365
14 ms 104.21.74.91
20 2026-08-20 03:47 639227944541208342
2025 ms 172.67.201.16
19 2026-08-20 03:47 639227944541208342
2025 ms 104.21.74.91
18 2026-08-20 03:31 639227934657213484
8 ms 104.21.74.91
17 2026-08-20 03:31 639227934657213484
8 ms 172.67.201.16
16 2026-08-20 02:39 639227903628145469
83 ms 172.67.201.16
15 2026-08-20 02:39 639227903628145469
83 ms 104.21.74.91
14 2026-08-20 02:23 639227893995483475
44 ms 104.21.74.91
13 2026-08-20 02:23 639227893995483475
44 ms 172.67.201.16
12 2026-08-20 02:07 639227884280244209
27 ms 172.67.201.16
11 2026-08-20 02:07 639227884280244209
27 ms 104.21.74.91
10 2026-08-20 01:51 639227874371147132
266 ms 172.67.201.16
9 2026-08-20 01:51 639227874371147132
266 ms 104.21.74.91
8 2026-08-20 00:59 639227843224256432
55 ms 172.67.201.16
7 2026-08-20 00:59 639227843224256432
55 ms 104.21.74.91
6 2026-08-20 00:43 639227833720403506
8 ms 104.21.74.91
5 2026-08-20 00:43 639227833720403506
8 ms 172.67.201.16
4 2026-08-20 00:27 639227824170728278
4029 ms 172.67.201.16
3 2026-08-20 00:27 639227824170728278
4029 ms 104.21.74.91
2 2026-08-20 00:11 639227814865867570
32 ms 104.21.74.91
1 2026-08-20 00:11 639227814865867570
32 ms 172.67.201.16