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 2026-08-15. For this date, NameServerHistory found 152 DNS check records, 152 successful responses, 0 failed responses, and 263 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

152

Historical checks stored for this nameserver on selected date

Average Latency

263 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

152

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 2026-08-15 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
152 2026-08-15 23:53 639224347685767174
125 ms 104.21.74.91
151 2026-08-15 23:53 639224347685767174
125 ms 172.67.201.16
150 2026-08-15 23:37 639224338276675277
11 ms 104.21.74.91
149 2026-08-15 23:37 639224338276675277
11 ms 172.67.201.16
148 2026-08-15 22:44 639224306594546649
9 ms 172.67.201.16
147 2026-08-15 22:44 639224306594546649
9 ms 104.21.74.91
146 2026-08-15 22:28 639224297145423303
2058 ms 104.21.74.91
145 2026-08-15 22:28 639224297145423303
2058 ms 172.67.201.16
144 2026-08-15 22:13 639224287678238833
17 ms 104.21.74.91
143 2026-08-15 22:13 639224287678238833
17 ms 172.67.201.16
142 2026-08-15 21:57 639224278490872828
40 ms 172.67.201.16
141 2026-08-15 21:57 639224278490872828
40 ms 104.21.74.91
140 2026-08-15 21:42 639224269149307826
33 ms 172.67.201.16
139 2026-08-15 21:42 639224269149307826
33 ms 104.21.74.91
138 2026-08-15 21:26 639224259868597616
10 ms 172.67.201.16
137 2026-08-15 21:26 639224259868597616
10 ms 104.21.74.91
136 2026-08-15 21:11 639224250518642175
2025 ms 172.67.201.16
135 2026-08-15 21:11 639224250518642175
2025 ms 104.21.74.91
134 2026-08-15 20:55 639224241064772383
20 ms 172.67.201.16
133 2026-08-15 20:55 639224241064772383
20 ms 104.21.74.91
132 2026-08-15 20:39 639224231691099605
46 ms 172.67.201.16
131 2026-08-15 20:39 639224231691099605
46 ms 104.21.74.91
130 2026-08-15 20:24 639224222468168159
11 ms 104.21.74.91
129 2026-08-15 20:24 639224222468168159
11 ms 172.67.201.16
128 2026-08-15 20:09 639224213173899635
74 ms 172.67.201.16
127 2026-08-15 20:09 639224213173899635
74 ms 104.21.74.91
126 2026-08-15 19:53 639224203914451783
48 ms 104.21.74.91
125 2026-08-15 19:53 639224203914451783
48 ms 172.67.201.16
124 2026-08-15 19:00 639224172202542163
14 ms 172.67.201.16
123 2026-08-15 19:00 639224172202542163
14 ms 104.21.74.91
122 2026-08-15 18:46 639224163338654093
6 ms 104.21.74.91
121 2026-08-15 18:46 639224163338654093
6 ms 172.67.201.16
120 2026-08-15 18:30 639224154287995374
11 ms 104.21.74.91
119 2026-08-15 18:30 639224154287995374
11 ms 172.67.201.16
118 2026-08-15 18:15 639224145118612503
30 ms 104.21.74.91
117 2026-08-15 18:15 639224145118612503
30 ms 172.67.201.16
116 2026-08-15 18:00 639224135995990731
21 ms 104.21.74.91
115 2026-08-15 18:00 639224135995990731
21 ms 172.67.201.16
114 2026-08-15 17:45 639224127185332624
10 ms 172.67.201.16
113 2026-08-15 17:45 639224127185332624
10 ms 104.21.74.91
112 2026-08-15 17:30 639224118229289175
12 ms 172.67.201.16
111 2026-08-15 17:30 639224118229289175
12 ms 104.21.74.91
110 2026-08-15 17:16 639224109273796359
14 ms 172.67.201.16
109 2026-08-15 17:16 639224109273796359
14 ms 104.21.74.91
108 2026-08-15 17:01 639224100490805608
13 ms 104.21.74.91
107 2026-08-15 17:01 639224100490805608
13 ms 172.67.201.16
106 2026-08-15 16:46 639224091353714490
52 ms 172.67.201.16
105 2026-08-15 16:46 639224091353714490
52 ms 104.21.74.91
104 2026-08-15 16:30 639224082033126828
32 ms 172.67.201.16
103 2026-08-15 16:30 639224082033126828
32 ms 104.21.74.91
102 2026-08-15 16:15 639224072736962403
38 ms 104.21.74.91
101 2026-08-15 16:15 639224072736962403
38 ms 172.67.201.16
100 2026-08-15 15:22 639224041475563754
7 ms 172.67.201.16
99 2026-08-15 15:22 639224041475563754
7 ms 104.21.74.91
98 2026-08-15 15:07 639224032345604453
8 ms 104.21.74.91
97 2026-08-15 15:07 639224032345604453
8 ms 172.67.201.16
96 2026-08-15 14:52 639224023169497283
25 ms 172.67.201.16
95 2026-08-15 14:52 639224023169497283
25 ms 104.21.74.91
94 2026-08-15 14:37 639224013981146405
24 ms 104.21.74.91
93 2026-08-15 14:37 639224013981146405
24 ms 172.67.201.16
92 2026-08-15 14:21 639224004883412586
59 ms 104.21.74.91
91 2026-08-15 14:21 639224004883412586
59 ms 172.67.201.16
90 2026-08-15 14:06 639223995612880615
10 ms 104.21.74.91
89 2026-08-15 14:06 639223995612880615
10 ms 172.67.201.16
88 2026-08-15 13:50 639223986271830789
6 ms 104.21.74.91
87 2026-08-15 13:50 639223986271830789
6 ms 172.67.201.16
86 2026-08-15 13:35 639223977005780949
2026 ms 172.67.201.16
85 2026-08-15 13:35 639223977005780949
2026 ms 104.21.74.91
84 2026-08-15 13:19 639223967653137793
2030 ms 172.67.201.16
83 2026-08-15 13:19 639223967653137793
2030 ms 104.21.74.91
82 2026-08-15 13:04 639223958286010799
23 ms 104.21.74.91
81 2026-08-15 13:04 639223958286010799
23 ms 172.67.201.16
80 2026-08-15 12:48 639223948936108345
51 ms 104.21.74.91
79 2026-08-15 12:48 639223948936108345
51 ms 172.67.201.16
78 2026-08-15 12:33 639223939673066880
9 ms 104.21.74.91
77 2026-08-15 12:33 639223939673066880
9 ms 172.67.201.16
76 2026-08-15 11:41 639223908317760530
24 ms 104.21.74.91
75 2026-08-15 11:41 639223908317760530
24 ms 172.67.201.16
74 2026-08-15 11:25 639223898992594258
12 ms 172.67.201.16
73 2026-08-15 11:25 639223898992594258
12 ms 104.21.74.91
72 2026-08-15 11:10 639223889761312823
47 ms 104.21.74.91
71 2026-08-15 11:10 639223889761312823
47 ms 172.67.201.16
70 2026-08-15 10:54 639223880359273507
19 ms 104.21.74.91
69 2026-08-15 10:54 639223880359273507
19 ms 172.67.201.16
68 2026-08-15 10:38 639223870920466808
2041 ms 104.21.74.91
67 2026-08-15 10:38 639223870920466808
2041 ms 172.67.201.16
66 2026-08-15 10:23 639223861579762179
9 ms 104.21.74.91
65 2026-08-15 10:23 639223861579762179
9 ms 172.67.201.16
64 2026-08-15 10:07 639223852238616009
11 ms 104.21.74.91
63 2026-08-15 10:07 639223852238616009
11 ms 172.67.201.16
62 2026-08-15 09:52 639223843019815620
30 ms 104.21.74.91
61 2026-08-15 09:52 639223843019815620
30 ms 172.67.201.16
60 2026-08-15 09:36 639223833669915012
19 ms 104.21.74.91
59 2026-08-15 09:36 639223833669915012
19 ms 172.67.201.16
58 2026-08-15 09:21 639223824494613222
11 ms 172.67.201.16
57 2026-08-15 09:21 639223824494613222
11 ms 104.21.74.91
56 2026-08-15 09:05 639223815116325293
24 ms 172.67.201.16
55 2026-08-15 09:05 639223815116325293
24 ms 104.21.74.91
54 2026-08-15 08:49 639223805493870221
51 ms 104.21.74.91
53 2026-08-15 08:49 639223805493870221
51 ms 172.67.201.16
52 2026-08-15 07:57 639223774218660438
8 ms 172.67.201.16
51 2026-08-15 07:57 639223774218660438
8 ms 104.21.74.91
50 2026-08-15 07:41 639223764663090372
7 ms 172.67.201.16
49 2026-08-15 07:41 639223764663090372
7 ms 104.21.74.91
48 2026-08-15 07:26 639223755338811400
8 ms 172.67.201.16
47 2026-08-15 07:26 639223755338811400
8 ms 104.21.74.91
46 2026-08-15 07:10 639223746019193268
5 ms 104.21.74.91
45 2026-08-15 07:10 639223746019193268
5 ms 172.67.201.16
44 2026-08-15 06:54 639223736658778104
9 ms 104.21.74.91
43 2026-08-15 06:54 639223736658778104
9 ms 172.67.201.16
42 2026-08-15 06:39 639223727330194499
57 ms 172.67.201.16
41 2026-08-15 06:39 639223727330194499
57 ms 104.21.74.91
40 2026-08-15 06:23 639223717848514742
2024 ms 172.67.201.16
39 2026-08-15 06:23 639223717848514742
2024 ms 104.21.74.91
38 2026-08-15 06:07 639223708284754056
13 ms 104.21.74.91
37 2026-08-15 06:07 639223708284754056
13 ms 172.67.201.16
36 2026-08-15 05:52 639223699061259933
65 ms 172.67.201.16
35 2026-08-15 05:52 639223699061259933
65 ms 104.21.74.91
34 2026-08-15 05:36 639223689592545140
2045 ms 104.21.74.91
33 2026-08-15 05:36 639223689592545140
2045 ms 172.67.201.16
32 2026-08-15 05:20 639223680143410810
45 ms 104.21.74.91
31 2026-08-15 05:20 639223680143410810
45 ms 172.67.201.16
30 2026-08-15 05:04 639223670514517104
24 ms 104.21.74.91
29 2026-08-15 05:04 639223670514517104
24 ms 172.67.201.16
28 2026-08-15 04:11 639223638855054294
20 ms 172.67.201.16
27 2026-08-15 04:11 639223638855054294
20 ms 104.21.74.91
26 2026-08-15 03:56 639223629623335972
6 ms 104.21.74.91
25 2026-08-15 03:56 639223629623335972
6 ms 172.67.201.16
24 2026-08-15 03:41 639223620390189495
3 ms 104.21.74.91
23 2026-08-15 03:41 639223620390189495
3 ms 172.67.201.16
22 2026-08-15 03:25 639223610916950440
23 ms 104.21.74.91
21 2026-08-15 03:25 639223610916950440
23 ms 172.67.201.16
20 2026-08-15 03:09 639223601597759168
7 ms 172.67.201.16
19 2026-08-15 03:09 639223601597759168
7 ms 104.21.74.91
18 2026-08-15 02:54 639223592342172093
8 ms 104.21.74.91
17 2026-08-15 02:54 639223592342172093
8 ms 172.67.201.16
16 2026-08-15 02:39 639223583324121497
65 ms 172.67.201.16
15 2026-08-15 02:39 639223583324121497
65 ms 104.21.74.91
14 2026-08-15 02:23 639223574086714218
39 ms 172.67.201.16
13 2026-08-15 02:23 639223574086714218
39 ms 104.21.74.91
12 2026-08-15 02:08 639223564698424889
2018 ms 172.67.201.16
11 2026-08-15 02:08 639223564698424889
2018 ms 104.21.74.91
10 2026-08-15 01:52 639223555408664206
4 ms 104.21.74.91
9 2026-08-15 01:52 639223555408664206
4 ms 172.67.201.16
8 2026-08-15 01:37 639223546000912416
13 ms 104.21.74.91
7 2026-08-15 01:37 639223546000912416
13 ms 172.67.201.16
6 2026-08-15 01:21 639223536550774847
23 ms 104.21.74.91
5 2026-08-15 01:21 639223536550774847
23 ms 172.67.201.16
4 2026-08-15 00:28 639223505017205611
24 ms 172.67.201.16
3 2026-08-15 00:28 639223505017205611
24 ms 104.21.74.91
2 2026-08-15 00:13 639223495784410207
2039 ms 172.67.201.16
1 2026-08-15 00:13 639223495784410207
2039 ms 104.21.74.91