DNS response history for ns4.cblweb.com

ns4.cblweb.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 2026-08-26. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 437 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 ns4.cblweb.com.
Records on Selected Date

140

Historical checks stored for this nameserver on selected date

Average Latency

437 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.70.208

Most recently resolved hosting IP on selected date

Successful Responses

140

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 ns4.cblweb.com

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
140 2026-08-26 23:49 639233846871926285
2047 ms 104.21.70.208
139 2026-08-26 23:49 639233846871926285
2047 ms 172.67.139.97
138 2026-08-26 22:55 639233814527872887
50 ms 172.67.139.97
137 2026-08-26 22:55 639233814527872887
50 ms 104.21.70.208
136 2026-08-26 22:38 639233804315489381
26 ms 104.21.70.208
135 2026-08-26 22:38 639233804315489381
26 ms 172.67.139.97
134 2026-08-26 22:21 639233793971346256
2044 ms 104.21.70.208
133 2026-08-26 22:21 639233793971346256
2044 ms 172.67.139.97
132 2026-08-26 22:03 639233783644630463
34 ms 104.21.70.208
131 2026-08-26 22:03 639233783644630463
34 ms 172.67.139.97
130 2026-08-26 21:46 639233773302621314
10 ms 172.67.139.97
129 2026-08-26 21:46 639233773302621314
10 ms 104.21.70.208
128 2026-08-26 21:29 639233762896723748
32 ms 172.67.139.97
127 2026-08-26 21:29 639233762896723748
32 ms 104.21.70.208
126 2026-08-26 21:11 639233752543876329
2044 ms 104.21.70.208
125 2026-08-26 21:11 639233752543876329
2044 ms 172.67.139.97
124 2026-08-26 20:54 639233742155931788
40 ms 104.21.70.208
123 2026-08-26 20:54 639233742155931788
40 ms 172.67.139.97
122 2026-08-26 20:37 639233731712555311
44 ms 104.21.70.208
121 2026-08-26 20:37 639233731712555311
44 ms 172.67.139.97
120 2026-08-26 20:19 639233721164051126
68 ms 104.21.70.208
119 2026-08-26 20:19 639233721164051126
68 ms 172.67.139.97
118 2026-08-26 20:02 639233710560486320
30 ms 172.67.139.97
117 2026-08-26 20:02 639233710560486320
30 ms 104.21.70.208
116 2026-08-26 19:44 639233699834667450
56 ms 172.67.139.97
115 2026-08-26 19:44 639233699834667450
56 ms 104.21.70.208
114 2026-08-26 18:49 639233667209186136
2036 ms 104.21.70.208
113 2026-08-26 18:49 639233667209186136
2036 ms 172.67.139.97
112 2026-08-26 18:32 639233656814316266
16 ms 172.67.139.97
111 2026-08-26 18:32 639233656814316266
16 ms 104.21.70.208
110 2026-08-26 18:14 639233646245051806
14 ms 172.67.139.97
109 2026-08-26 18:14 639233646245051806
14 ms 104.21.70.208
108 2026-08-26 17:57 639233635663779051
2055 ms 172.67.139.97
107 2026-08-26 17:57 639233635663779051
2055 ms 104.21.70.208
106 2026-08-26 17:39 639233624977342122
2040 ms 172.67.139.97
105 2026-08-26 17:39 639233624977342122
2040 ms 104.21.70.208
104 2026-08-26 17:21 639233614446136153
18 ms 104.21.70.208
103 2026-08-26 17:21 639233614446136153
18 ms 172.67.139.97
102 2026-08-26 17:03 639233603737877581
41 ms 104.21.70.208
101 2026-08-26 17:03 639233603737877581
41 ms 172.67.139.97
100 2026-08-26 16:46 639233593269224651
35 ms 104.21.70.208
99 2026-08-26 16:46 639233593269224651
35 ms 172.67.139.97
98 2026-08-26 16:28 639233582635086903
42 ms 104.21.70.208
97 2026-08-26 16:28 639233582635086903
42 ms 172.67.139.97
96 2026-08-26 16:11 639233572000374575
13 ms 172.67.139.97
95 2026-08-26 16:11 639233572000374575
13 ms 104.21.70.208
94 2026-08-26 15:53 639233561188633861
6 ms 104.21.70.208
93 2026-08-26 15:53 639233561188633861
6 ms 172.67.139.97
92 2026-08-26 15:35 639233550544357027
69 ms 172.67.139.97
91 2026-08-26 15:35 639233550544357027
69 ms 104.21.70.208
90 2026-08-26 14:41 639233517966053117
33 ms 104.21.70.208
89 2026-08-26 14:41 639233517966053117
33 ms 172.67.139.97
88 2026-08-26 14:23 639233507603253585
4107 ms 104.21.70.208
87 2026-08-26 14:23 639233507603253585
4107 ms 172.67.139.97
86 2026-08-26 14:06 639233497229039167
50 ms 104.21.70.208
85 2026-08-26 14:06 639233497229039167
50 ms 172.67.139.97
84 2026-08-26 13:49 639233486864546406
31 ms 172.67.139.97
83 2026-08-26 13:49 639233486864546406
31 ms 104.21.70.208
82 2026-08-26 13:31 639233476455174682
11 ms 172.67.139.97
81 2026-08-26 13:31 639233476455174682
11 ms 104.21.70.208
80 2026-08-26 13:14 639233466171592605
42 ms 172.67.139.97
79 2026-08-26 13:14 639233466171592605
42 ms 104.21.70.208
78 2026-08-26 12:57 639233455747096265
14 ms 104.21.70.208
77 2026-08-26 12:57 639233455747096265
14 ms 172.67.139.97
76 2026-08-26 12:40 639233445367152284
2043 ms 172.67.139.97
75 2026-08-26 12:40 639233445367152284
2043 ms 104.21.70.208
74 2026-08-26 12:22 639233434974187439
41 ms 104.21.70.208
73 2026-08-26 12:22 639233434974187439
41 ms 172.67.139.97
72 2026-08-26 12:05 639233424567558554
26 ms 172.67.139.97
71 2026-08-26 12:05 639233424567558554
26 ms 104.21.70.208
70 2026-08-26 11:47 639233414056832719
36 ms 104.21.70.208
69 2026-08-26 11:47 639233414056832719
36 ms 172.67.139.97
68 2026-08-26 11:30 639233403515141099
2045 ms 104.21.70.208
67 2026-08-26 11:30 639233403515141099
2045 ms 172.67.139.97
66 2026-08-26 10:35 639233370841350248
108 ms 172.67.139.97
65 2026-08-26 10:35 639233370841350248
108 ms 104.21.70.208
64 2026-08-26 10:18 639233360361507238
18 ms 104.21.70.208
63 2026-08-26 10:18 639233360361507238
18 ms 172.67.139.97
62 2026-08-26 10:01 639233350067824371
32 ms 172.67.139.97
61 2026-08-26 10:01 639233350067824371
32 ms 104.21.70.208
60 2026-08-26 09:43 639233339545274518
43 ms 104.21.70.208
59 2026-08-26 09:43 639233339545274518
43 ms 172.67.139.97
58 2026-08-26 09:26 639233329214918079
133 ms 104.21.70.208
57 2026-08-26 09:26 639233329214918079
133 ms 172.67.139.97
56 2026-08-26 09:09 639233318749762337
8 ms 104.21.70.208
55 2026-08-26 09:09 639233318749762337
8 ms 172.67.139.97
54 2026-08-26 08:51 639233308387917838
2117 ms 104.21.70.208
53 2026-08-26 08:51 639233308387917838
2117 ms 172.67.139.97
52 2026-08-26 08:34 639233297961740122
10 ms 104.21.70.208
51 2026-08-26 08:34 639233297961740122
10 ms 172.67.139.97
50 2026-08-26 08:16 639233287487159094
42 ms 172.67.139.97
49 2026-08-26 08:16 639233287487159094
42 ms 104.21.70.208
48 2026-08-26 07:59 639233276995531707
55 ms 172.67.139.97
47 2026-08-26 07:59 639233276995531707
55 ms 104.21.70.208
46 2026-08-26 07:41 639233266521568229
22 ms 104.21.70.208
45 2026-08-26 07:41 639233266521568229
22 ms 172.67.139.97
44 2026-08-26 07:24 639233256081047431
2052 ms 172.67.139.97
43 2026-08-26 07:24 639233256081047431
2052 ms 104.21.70.208
42 2026-08-26 06:30 639233223620132921
15 ms 172.67.139.97
41 2026-08-26 06:30 639233223620132921
15 ms 104.21.70.208
40 2026-08-26 06:13 639233213287814244
12 ms 104.21.70.208
39 2026-08-26 06:13 639233213287814244
12 ms 172.67.139.97
38 2026-08-26 05:55 639233202925983161
31 ms 104.21.70.208
37 2026-08-26 05:55 639233202925983161
31 ms 172.67.139.97
36 2026-08-26 05:38 639233192644780696
32 ms 172.67.139.97
35 2026-08-26 05:38 639233192644780696
32 ms 104.21.70.208
34 2026-08-26 05:21 639233182401183833
56 ms 104.21.70.208
33 2026-08-26 05:21 639233182401183833
56 ms 172.67.139.97
32 2026-08-26 05:04 639233172074181051
52 ms 172.67.139.97
31 2026-08-26 05:04 639233172074181051
52 ms 104.21.70.208
30 2026-08-26 04:47 639233161808421455
7 ms 104.21.70.208
29 2026-08-26 04:47 639233161808421455
7 ms 172.67.139.97
28 2026-08-26 04:30 639233151357344052
107 ms 172.67.139.97
27 2026-08-26 04:30 639233151357344052
107 ms 104.21.70.208
26 2026-08-26 04:12 639233141034116946
14 ms 172.67.139.97
25 2026-08-26 04:12 639233141034116946
14 ms 104.21.70.208
24 2026-08-26 03:55 639233130828334142
10 ms 104.21.70.208
23 2026-08-26 03:55 639233130828334142
10 ms 172.67.139.97
22 2026-08-26 03:38 639233120373450007
20 ms 104.21.70.208
21 2026-08-26 03:38 639233120373450007
20 ms 172.67.139.97
20 2026-08-26 03:21 639233110066216193
14 ms 172.67.139.97
19 2026-08-26 03:21 639233110066216193
14 ms 104.21.70.208
18 2026-08-26 02:27 639233078065410564
2027 ms 172.67.139.97
17 2026-08-26 02:27 639233078065410564
2027 ms 104.21.70.208
16 2026-08-26 02:10 639233067787457832
2039 ms 104.21.70.208
15 2026-08-26 02:10 639233067787457832
2039 ms 172.67.139.97
14 2026-08-26 01:53 639233057501801162
7 ms 172.67.139.97
13 2026-08-26 01:53 639233057501801162
7 ms 104.21.70.208
12 2026-08-26 01:36 639233047089431703
65 ms 172.67.139.97
11 2026-08-26 01:36 639233047089431703
65 ms 104.21.70.208
10 2026-08-26 01:18 639233036754790688
14 ms 172.67.139.97
9 2026-08-26 01:18 639233036754790688
14 ms 104.21.70.208
8 2026-08-26 01:01 639233026412602472
44 ms 172.67.139.97
7 2026-08-26 01:01 639233026412602472
44 ms 104.21.70.208
6 2026-08-26 00:44 639233016064066127
5 ms 172.67.139.97
5 2026-08-26 00:44 639233016064066127
5 ms 104.21.70.208
4 2026-08-26 00:27 639233005922655772
6 ms 172.67.139.97
3 2026-08-26 00:27 639233005922655772
6 ms 104.21.70.208
2 2026-08-26 00:10 639232995672256907
10 ms 104.21.70.208
1 2026-08-26 00:10 639232995672256907
10 ms 172.67.139.97