DNS response history for b.cdn.maindns.net

b.cdn.maindns.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 2026-08-26. For this date, NameServerHistory found 147 DNS check records, 147 successful responses, 0 failed responses, and 257 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 b.cdn.maindns.net.
Records on Selected Date

147

Historical checks stored for this nameserver on selected date

Average Latency

257 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:32

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.226.141.141

Most recently resolved hosting IP on selected date

Successful Responses

147

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 b.cdn.maindns.net

Showing DNS history for 2026-08-26 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
147 2026-08-26 16:32 639233582635086903
37 ms 185.226.141.141
146 2026-08-26 16:32 639233582635086903
37 ms 51.210.97.239
145 2026-08-26 16:32 639233582635086903
37 ms 65.21.157.184
144 2026-08-26 16:14 639233572000374575
36 ms 65.21.157.184
143 2026-08-26 16:14 639233572000374575
36 ms 51.210.97.239
142 2026-08-26 16:14 639233572000374575
36 ms 185.226.141.141
141 2026-08-26 15:56 639233561188633861
74 ms 185.226.141.141
140 2026-08-26 15:56 639233561188633861
74 ms 65.21.157.184
139 2026-08-26 15:56 639233561188633861
74 ms 51.210.97.239
138 2026-08-26 15:39 639233550544357027
108 ms 185.226.141.141
137 2026-08-26 15:39 639233550544357027
108 ms 65.21.157.184
136 2026-08-26 15:39 639233550544357027
108 ms 51.210.97.239
135 2026-08-26 14:44 639233517966053117
2023 ms 51.210.97.239
134 2026-08-26 14:44 639233517966053117
2023 ms 185.226.141.141
133 2026-08-26 14:44 639233517966053117
2023 ms 65.21.157.184
132 2026-08-26 14:27 639233507603253585
39 ms 65.21.157.184
131 2026-08-26 14:27 639233507603253585
39 ms 185.226.141.141
130 2026-08-26 14:27 639233507603253585
39 ms 51.210.97.239
129 2026-08-26 14:10 639233497229039167
13 ms 65.21.157.184
128 2026-08-26 14:10 639233497229039167
13 ms 51.210.97.239
127 2026-08-26 14:10 639233497229039167
13 ms 185.226.141.141
126 2026-08-26 13:52 639233486864546406
69 ms 65.21.157.184
125 2026-08-26 13:52 639233486864546406
69 ms 51.210.97.239
124 2026-08-26 13:52 639233486864546406
69 ms 185.226.141.141
123 2026-08-26 13:35 639233476455174682
70 ms 65.21.157.184
122 2026-08-26 13:35 639233476455174682
70 ms 51.210.97.239
121 2026-08-26 13:35 639233476455174682
70 ms 185.226.141.141
120 2026-08-26 13:18 639233466171592605
63 ms 51.210.97.239
119 2026-08-26 13:18 639233466171592605
63 ms 185.226.141.141
118 2026-08-26 13:18 639233466171592605
63 ms 65.21.157.184
117 2026-08-26 13:01 639233455747096265
2047 ms 65.21.157.184
116 2026-08-26 13:01 639233455747096265
2047 ms 185.226.141.141
115 2026-08-26 13:01 639233455747096265
2047 ms 51.210.97.239
114 2026-08-26 12:43 639233445367152284
7 ms 51.210.97.239
113 2026-08-26 12:43 639233445367152284
7 ms 185.226.141.141
112 2026-08-26 12:43 639233445367152284
7 ms 65.21.157.184
111 2026-08-26 12:26 639233434974187439
71 ms 185.226.141.141
110 2026-08-26 12:26 639233434974187439
71 ms 51.210.97.239
109 2026-08-26 12:26 639233434974187439
71 ms 65.21.157.184
108 2026-08-26 12:09 639233424567558554
25 ms 51.210.97.239
107 2026-08-26 12:09 639233424567558554
25 ms 65.21.157.184
106 2026-08-26 12:09 639233424567558554
25 ms 185.226.141.141
105 2026-08-26 11:51 639233414056832719
97 ms 65.21.157.184
104 2026-08-26 11:51 639233414056832719
97 ms 51.210.97.239
103 2026-08-26 11:51 639233414056832719
97 ms 185.226.141.141
102 2026-08-26 11:33 639233403515141099
12 ms 51.210.97.239
101 2026-08-26 11:33 639233403515141099
12 ms 185.226.141.141
100 2026-08-26 11:33 639233403515141099
12 ms 65.21.157.184
99 2026-08-26 10:39 639233370841350248
96 ms 185.226.141.141
98 2026-08-26 10:39 639233370841350248
96 ms 51.210.97.239
97 2026-08-26 10:39 639233370841350248
96 ms 65.21.157.184
96 2026-08-26 10:22 639233360361507238
35 ms 65.21.157.184
95 2026-08-26 10:22 639233360361507238
35 ms 185.226.141.141
94 2026-08-26 10:22 639233360361507238
35 ms 51.210.97.239
93 2026-08-26 10:04 639233350067824371
58 ms 65.21.157.184
92 2026-08-26 10:04 639233350067824371
58 ms 185.226.141.141
91 2026-08-26 10:04 639233350067824371
58 ms 51.210.97.239
90 2026-08-26 09:47 639233339545274518
37 ms 185.226.141.141
89 2026-08-26 09:47 639233339545274518
37 ms 65.21.157.184
88 2026-08-26 09:47 639233339545274518
37 ms 51.210.97.239
87 2026-08-26 09:30 639233329214918079
231 ms 65.21.157.184
86 2026-08-26 09:30 639233329214918079
231 ms 185.226.141.141
85 2026-08-26 09:30 639233329214918079
231 ms 51.210.97.239
84 2026-08-26 09:12 639233318749762337
68 ms 185.226.141.141
83 2026-08-26 09:12 639233318749762337
68 ms 65.21.157.184
82 2026-08-26 09:12 639233318749762337
68 ms 51.210.97.239
81 2026-08-26 08:55 639233308387917838
41 ms 51.210.97.239
80 2026-08-26 08:55 639233308387917838
41 ms 65.21.157.184
79 2026-08-26 08:55 639233308387917838
41 ms 185.226.141.141
78 2026-08-26 08:38 639233297961740122
31 ms 65.21.157.184
77 2026-08-26 08:38 639233297961740122
31 ms 51.210.97.239
76 2026-08-26 08:38 639233297961740122
31 ms 185.226.141.141
75 2026-08-26 08:20 639233287487159094
7 ms 65.21.157.184
74 2026-08-26 08:20 639233287487159094
7 ms 51.210.97.239
73 2026-08-26 08:20 639233287487159094
7 ms 185.226.141.141
72 2026-08-26 08:03 639233276995531707
37 ms 65.21.157.184
71 2026-08-26 08:03 639233276995531707
37 ms 51.210.97.239
70 2026-08-26 08:03 639233276995531707
37 ms 185.226.141.141
69 2026-08-26 07:45 639233266521568229
9 ms 65.21.157.184
68 2026-08-26 07:45 639233266521568229
9 ms 185.226.141.141
67 2026-08-26 07:45 639233266521568229
9 ms 51.210.97.239
66 2026-08-26 07:28 639233256081047431
33 ms 51.210.97.239
65 2026-08-26 07:28 639233256081047431
33 ms 185.226.141.141
64 2026-08-26 07:28 639233256081047431
33 ms 65.21.157.184
63 2026-08-26 06:34 639233223620132921
44 ms 65.21.157.184
62 2026-08-26 06:34 639233223620132921
44 ms 185.226.141.141
61 2026-08-26 06:34 639233223620132921
44 ms 51.210.97.239
60 2026-08-26 06:17 639233213287814244
17 ms 65.21.157.184
59 2026-08-26 06:17 639233213287814244
17 ms 51.210.97.239
58 2026-08-26 06:17 639233213287814244
17 ms 185.226.141.141
57 2026-08-26 05:59 639233202925983161
35 ms 51.210.97.239
56 2026-08-26 05:59 639233202925983161
35 ms 65.21.157.184
55 2026-08-26 05:59 639233202925983161
35 ms 185.226.141.141
54 2026-08-26 05:42 639233192644780696
228 ms 185.226.141.141
53 2026-08-26 05:42 639233192644780696
228 ms 51.210.97.239
52 2026-08-26 05:42 639233192644780696
228 ms 65.21.157.184
51 2026-08-26 05:25 639233182401183833
2013 ms 65.21.157.184
50 2026-08-26 05:25 639233182401183833
2013 ms 51.210.97.239
49 2026-08-26 05:25 639233182401183833
2013 ms 185.226.141.141
48 2026-08-26 05:08 639233172074181051
37 ms 51.210.97.239
47 2026-08-26 05:08 639233172074181051
37 ms 65.21.157.184
46 2026-08-26 05:08 639233172074181051
37 ms 185.226.141.141
45 2026-08-26 04:51 639233161808421455
20 ms 51.210.97.239
44 2026-08-26 04:51 639233161808421455
20 ms 65.21.157.184
43 2026-08-26 04:51 639233161808421455
20 ms 185.226.141.141
42 2026-08-26 04:33 639233151357344052
43 ms 65.21.157.184
41 2026-08-26 04:33 639233151357344052
43 ms 185.226.141.141
40 2026-08-26 04:33 639233151357344052
43 ms 51.210.97.239
39 2026-08-26 04:16 639233141034116946
35 ms 185.226.141.141
38 2026-08-26 04:16 639233141034116946
35 ms 51.210.97.239
37 2026-08-26 04:16 639233141034116946
35 ms 65.21.157.184
36 2026-08-26 03:59 639233130828334142
97 ms 51.210.97.239
35 2026-08-26 03:59 639233130828334142
97 ms 185.226.141.141
34 2026-08-26 03:59 639233130828334142
97 ms 65.21.157.184
33 2026-08-26 03:42 639233120373450007
32 ms 51.210.97.239
32 2026-08-26 03:42 639233120373450007
32 ms 65.21.157.184
31 2026-08-26 03:42 639233120373450007
32 ms 185.226.141.141
30 2026-08-26 03:24 639233110066216193
280 ms 185.226.141.141
29 2026-08-26 03:24 639233110066216193
280 ms 51.210.97.239
28 2026-08-26 03:24 639233110066216193
280 ms 65.21.157.184
27 2026-08-26 02:31 639233078065410564
12 ms 65.21.157.184
26 2026-08-26 02:31 639233078065410564
12 ms 51.210.97.239
25 2026-08-26 02:31 639233078065410564
12 ms 185.226.141.141
24 2026-08-26 02:14 639233067787457832
39 ms 185.226.141.141
23 2026-08-26 02:14 639233067787457832
39 ms 65.21.157.184
22 2026-08-26 02:14 639233067787457832
39 ms 51.210.97.239
21 2026-08-26 01:57 639233057501801162
58 ms 65.21.157.184
20 2026-08-26 01:57 639233057501801162
58 ms 51.210.97.239
19 2026-08-26 01:57 639233057501801162
58 ms 185.226.141.141
18 2026-08-26 01:39 639233047089431703
18 ms 65.21.157.184
17 2026-08-26 01:39 639233047089431703
18 ms 185.226.141.141
16 2026-08-26 01:39 639233047089431703
18 ms 51.210.97.239
15 2026-08-26 01:22 639233036754790688
2010 ms 185.226.141.141
14 2026-08-26 01:22 639233036754790688
2010 ms 51.210.97.239
13 2026-08-26 01:22 639233036754790688
2010 ms 65.21.157.184
12 2026-08-26 01:05 639233026412602472
31 ms 65.21.157.184
11 2026-08-26 01:05 639233026412602472
31 ms 185.226.141.141
10 2026-08-26 01:05 639233026412602472
31 ms 51.210.97.239
9 2026-08-26 00:48 639233016064066127
34 ms 185.226.141.141
8 2026-08-26 00:48 639233016064066127
34 ms 65.21.157.184
7 2026-08-26 00:48 639233016064066127
34 ms 51.210.97.239
6 2026-08-26 00:31 639233005922655772
2028 ms 185.226.141.141
5 2026-08-26 00:31 639233005922655772
2028 ms 51.210.97.239
4 2026-08-26 00:31 639233005922655772
2028 ms 65.21.157.184
3 2026-08-26 00:14 639232995672256907
8 ms 65.21.157.184
2 2026-08-26 00:14 639232995672256907
8 ms 51.210.97.239
1 2026-08-26 00:14 639232995672256907
8 ms 185.226.141.141