DNS response history for dns01.opsource.net

dns01.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 2026-08-08. For this date, NameServerHistory found 127 DNS check records, 126 successful responses, 1 failed responses, and 178 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 dns01.opsource.net.
Records on Selected Date

127

Historical checks stored for this nameserver on selected date

Average Latency

178 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.201.16

Most recently resolved hosting IP on selected date

Successful Responses

126

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns01.opsource.net

Showing DNS history for 2026-08-08 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
127 2026-08-08 23:58 639218300987184335
27 ms 172.67.201.16
126 2026-08-08 23:58 639218300987184335
27 ms 104.21.74.91
125 2026-08-08 23:43 639218291874134258
9 ms 172.67.201.16
124 2026-08-08 23:43 639218291874134258
9 ms 104.21.74.91
123 2026-08-08 23:28 639218282817785496
10 ms 172.67.201.16
122 2026-08-08 23:28 639218282817785496
10 ms 104.21.74.91
121 2026-08-08 22:37 639218252106422334
12 ms 172.67.201.16
120 2026-08-08 22:37 639218252106422334
12 ms 104.21.74.91
119 2026-08-08 22:22 639218243323944113
15 ms 104.21.74.91
118 2026-08-08 22:22 639218243323944113
15 ms 172.67.201.16
117 2026-08-08 22:07 639218234397020230
2018 ms 172.67.201.16
116 2026-08-08 22:07 639218234397020230
2018 ms 104.21.74.91
115 2026-08-08 21:52 639218225412858763
13 ms 104.21.74.91
114 2026-08-08 21:52 639218225412858763
13 ms 172.67.201.16
113 2026-08-08 21:02 639218194282616684
39 ms 104.21.74.91
112 2026-08-08 21:02 639218194282616684
39 ms 172.67.201.16
111 2026-08-08 20:47 639218185036989606
51 ms 172.67.201.16
110 2026-08-08 20:47 639218185036989606
51 ms 104.21.74.91
109 2026-08-08 20:32 639218175974363575
16 ms 172.67.201.16
108 2026-08-08 20:32 639218175974363575
16 ms 104.21.74.91
107 2026-08-08 20:17 639218166972644815
11 ms 104.21.74.91
106 2026-08-08 20:17 639218166972644815
11 ms 172.67.201.16
105 2026-08-08 19:25 639218135900313734
60 ms 104.21.74.91
104 2026-08-08 19:25 639218135900313734
60 ms 172.67.201.16
103 2026-08-08 19:10 639218127088470726
6 ms 104.21.74.91
102 2026-08-08 19:10 639218127088470726
6 ms 172.67.201.16
101 2026-08-08 18:55 639218118310406743
39 ms 104.21.74.91
100 2026-08-08 18:55 639218118310406743
39 ms 172.67.201.16
99 2026-08-08 18:41 639218109452520238
30 ms 104.21.74.91
98 2026-08-08 18:41 639218109452520238
30 ms 172.67.201.16
97 2026-08-08 17:49 639218078440804962
12 ms 104.21.74.91
96 2026-08-08 17:49 639218078440804962
12 ms 172.67.201.16
95 2026-08-08 17:35 639218069827056995
80 ms 104.21.74.91
94 2026-08-08 17:35 639218069827056995
80 ms 172.67.201.16
93 2026-08-08 17:20 639218060928974999
11 ms 172.67.201.16
92 2026-08-08 17:20 639218060928974999
11 ms 104.21.74.91
91 2026-08-08 17:05 639218052072104591
12 ms 104.21.74.91
90 2026-08-08 17:05 639218052072104591
12 ms 172.67.201.16
89 2026-08-08 16:15 639218021131612993
35 ms 104.21.74.91
88 2026-08-08 16:15 639218021131612993
35 ms 172.67.201.16
87 2026-08-08 16:00 639218012544891033
5 ms 172.67.201.16
86 2026-08-08 16:00 639218012544891033
5 ms 104.21.74.91
85 2026-08-08 15:46 639218003733822367
9 ms 104.21.74.91
84 2026-08-08 15:46 639218003733822367
9 ms 172.67.201.16
83 2026-08-08 15:31 639217994998349201
11 ms 104.21.74.91
82 2026-08-08 15:31 639217994998349201
11 ms 172.67.201.16
81 2026-08-08 14:39 639217963788814319
22 ms 104.21.74.91
80 2026-08-08 14:39 639217963788814319
22 ms 172.67.201.16
79 2026-08-08 14:25 639217955087396874
43 ms 172.67.201.16
78 2026-08-08 14:25 639217955087396874
43 ms 104.21.74.91
77 2026-08-08 14:10 639217946350294952
30 ms 172.67.201.16
76 2026-08-08 14:10 639217946350294952
30 ms 104.21.74.91
75 2026-08-08 13:55 639217937526020436
45 ms 104.21.74.91
74 2026-08-08 13:55 639217937526020436
45 ms 172.67.201.16
73 2026-08-08 13:04 639217906769667024
2040 ms 172.67.201.16
72 2026-08-08 13:04 639217906769667024
2040 ms 104.21.74.91
71 2026-08-08 12:50 639217898300938849
6 ms 104.21.74.91
70 2026-08-08 12:50 639217898300938849
6 ms 172.67.201.16
69 2026-08-08 12:36 639217889778639925
10 ms 104.21.74.91
68 2026-08-08 12:36 639217889778639925
10 ms 172.67.201.16
67 2026-08-08 12:21 639217881083065140
13 ms 104.21.74.91
66 2026-08-08 12:21 639217881083065140
13 ms 172.67.201.16
65 2026-08-08 11:32 639217850620659312
10 ms 172.67.201.16
64 2026-08-08 11:32 639217850620659312
10 ms 104.21.74.91
63 2026-08-08 11:18 639217841938624907
5 ms 172.67.201.16
62 2026-08-08 11:18 639217841938624907
5 ms 104.21.74.91
61 2026-08-08 11:04 639217833389546843
11 ms 104.21.74.91
60 2026-08-08 11:04 639217833389546843
11 ms 172.67.201.16
59 2026-08-08 10:49 639217824846173945
12 ms 104.21.74.91
58 2026-08-08 10:49 639217824846173945
12 ms 172.67.201.16
57 2026-08-08 09:57 639217793807292972
13 ms 172.67.201.16
56 2026-08-08 09:57 639217793807292972
13 ms 104.21.74.91
55 2026-08-08 09:43 639217785208951403
6 ms 104.21.74.91
54 2026-08-08 09:43 639217785208951403
6 ms 172.67.201.16
53 2026-08-08 09:29 639217776566534942
2036 ms 172.67.201.16
52 2026-08-08 09:29 639217776566534942
2036 ms 104.21.74.91
51 2026-08-08 09:14 639217767935139326
5 ms 104.21.74.91
50 2026-08-08 09:14 639217767935139326
5 ms 172.67.201.16
49 2026-08-08 08:23 639217737225367411
6 ms 104.21.74.91
48 2026-08-08 08:23 639217737225367411
6 ms 172.67.201.16
47 2026-08-08 08:09 639217728765093674
3 ms 172.67.201.16
46 2026-08-08 08:09 639217728765093674
3 ms 104.21.74.91
45 2026-08-08 07:55 639217720136905586
10 ms 104.21.74.91
44 2026-08-08 07:55 639217720136905586
10 ms 172.67.201.16
43 2026-08-08 07:40 639217711410853004
9 ms 172.67.201.16
42 2026-08-08 07:40 639217711410853004
9 ms 104.21.74.91
41 2026-08-08 06:50 639217680275549698
5 ms 172.67.201.16
40 2026-08-08 06:50 639217680275549698
5 ms 104.21.74.91
39 2026-08-08 06:36 639217671340563867
8 ms 104.21.74.91
38 2026-08-08 06:36 639217671340563867
8 ms 172.67.201.16
37 2026-08-08 06:21 639217662739829952
9 ms 172.67.201.16
36 2026-08-08 06:21 639217662739829952
9 ms 104.21.74.91
35 2026-08-08 06:07 639217654129395144
9 ms 172.67.201.16
34 2026-08-08 06:07 639217654129395144
9 ms 104.21.74.91
33 2026-08-08 05:16 639217623690502934
19 ms 104.21.74.91
32 2026-08-08 05:16 639217623690502934
19 ms 172.67.201.16
31 2026-08-08 05:02 639217615180184169
38 ms 104.21.74.91
30 2026-08-08 05:02 639217615180184169
38 ms 172.67.201.16
29 2026-08-08 04:48 639217606737293244
12 ms 104.21.74.91
28 2026-08-08 04:48 639217606737293244
12 ms 172.67.201.16
27 2026-08-08 04:33 639217598089858483
7 ms 104.21.74.91
26 2026-08-08 04:33 639217598089858483
7 ms 172.67.201.16
25 2026-08-08 03:42 639217567343169140
5 ms 104.21.74.91
24 2026-08-08 03:42 639217567343169140
5 ms 172.67.201.16
23 2026-08-08 03:28 639217558743892856
2016 ms 172.67.201.16
22 2026-08-08 03:28 639217558743892856
2016 ms 104.21.74.91
21 2026-08-08 03:13 639217550069823359
4 ms 172.67.201.16
20 2026-08-08 03:13 639217550069823359
4 ms 104.21.74.91
19 2026-08-08 02:59 639217541571663863
11 ms 104.21.74.91
18 2026-08-08 02:59 639217541571663863
11 ms 172.67.201.16
17 2026-08-08 01:59 639217510598671918
47 ms 104.21.74.91
16 2026-08-08 01:59 639217510598671918
47 ms 172.67.201.16
15 2026-08-08 01:45 639217501853904641
-
14 2026-08-08 01:30 639217492857464038
22 ms 104.21.74.91
13 2026-08-08 01:30 639217492857464038
22 ms 172.67.201.16
12 2026-08-08 01:15 639217483935810845
2023 ms 104.21.74.91
11 2026-08-08 01:15 639217483935810845
2023 ms 172.67.201.16
10 2026-08-08 01:00 639217475281344873
7 ms 104.21.74.91
9 2026-08-08 01:00 639217475281344873
7 ms 172.67.201.16
8 2026-08-08 00:46 639217466591266473
5 ms 104.21.74.91
7 2026-08-08 00:46 639217466591266473
5 ms 172.67.201.16
6 2026-08-08 00:31 639217457842031506
48 ms 104.21.74.91
5 2026-08-08 00:31 639217457842031506
48 ms 172.67.201.16
4 2026-08-08 00:17 639217449192590684
22 ms 172.67.201.16
3 2026-08-08 00:17 639217449192590684
22 ms 104.21.74.91
2 2026-08-08 00:02 639217440385817840
14 ms 172.67.201.16
1 2026-08-08 00:02 639217440385817840
14 ms 104.21.74.91