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 2026-08-22. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 249 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

148

Historical checks stored for this nameserver on selected date

Average Latency

249 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:50

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

148

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 2026-08-22 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
148 2026-08-22 23:50 639230391807229016
2018 ms 104.21.70.208
147 2026-08-22 23:50 639230391807229016
2018 ms 172.67.139.97
146 2026-08-22 23:34 639230382051619327
32 ms 172.67.139.97
145 2026-08-22 23:34 639230382051619327
32 ms 104.21.70.208
144 2026-08-22 23:18 639230372323353529
30 ms 104.21.70.208
143 2026-08-22 23:18 639230372323353529
30 ms 172.67.139.97
142 2026-08-22 23:02 639230362586451064
23 ms 104.21.70.208
141 2026-08-22 23:02 639230362586451064
23 ms 172.67.139.97
140 2026-08-22 22:45 639230352793666303
18 ms 172.67.139.97
139 2026-08-22 22:45 639230352793666303
18 ms 104.21.70.208
138 2026-08-22 22:29 639230342775737758
11 ms 104.21.70.208
137 2026-08-22 22:29 639230342775737758
11 ms 172.67.139.97
136 2026-08-22 22:12 639230332639939561
14 ms 172.67.139.97
135 2026-08-22 22:12 639230332639939561
14 ms 104.21.70.208
134 2026-08-22 21:19 639230301014190104
2175 ms 104.21.70.208
133 2026-08-22 21:19 639230301014190104
2175 ms 172.67.139.97
132 2026-08-22 21:02 639230291048161498
2040 ms 172.67.139.97
131 2026-08-22 21:02 639230291048161498
2040 ms 104.21.70.208
130 2026-08-22 20:45 639230280894353664
25 ms 104.21.70.208
129 2026-08-22 20:45 639230280894353664
25 ms 172.67.139.97
128 2026-08-22 20:28 639230270699419073
60 ms 172.67.139.97
127 2026-08-22 20:28 639230270699419073
60 ms 104.21.70.208
126 2026-08-22 20:11 639230260248163050
17 ms 104.21.70.208
125 2026-08-22 20:11 639230260248163050
17 ms 172.67.139.97
124 2026-08-22 19:54 639230250122494282
110 ms 172.67.139.97
123 2026-08-22 19:54 639230250122494282
110 ms 104.21.70.208
122 2026-08-22 19:37 639230239972935046
41 ms 104.21.70.208
121 2026-08-22 19:37 639230239972935046
41 ms 172.67.139.97
120 2026-08-22 19:20 639230229963262464
49 ms 172.67.139.97
119 2026-08-22 19:20 639230229963262464
49 ms 104.21.70.208
118 2026-08-22 19:04 639230220033804658
33 ms 104.21.70.208
117 2026-08-22 19:04 639230220033804658
33 ms 172.67.139.97
116 2026-08-22 18:47 639230209891107289
32 ms 104.21.70.208
115 2026-08-22 18:47 639230209891107289
32 ms 172.67.139.97
114 2026-08-22 18:30 639230199630298717
11 ms 104.21.70.208
113 2026-08-22 18:30 639230199630298717
11 ms 172.67.139.97
112 2026-08-22 18:13 639230189301984150
7 ms 172.67.139.97
111 2026-08-22 18:13 639230189301984150
7 ms 104.21.70.208
110 2026-08-22 17:19 639230157138468804
24 ms 172.67.139.97
109 2026-08-22 17:19 639230157138468804
24 ms 104.21.70.208
108 2026-08-22 17:02 639230146987869495
102 ms 172.67.139.97
107 2026-08-22 17:02 639230146987869495
102 ms 104.21.70.208
106 2026-08-22 16:45 639230136768638516
5 ms 172.67.139.97
105 2026-08-22 16:45 639230136768638516
5 ms 104.21.70.208
104 2026-08-22 16:29 639230126735907877
7 ms 172.67.139.97
103 2026-08-22 16:29 639230126735907877
7 ms 104.21.70.208
102 2026-08-22 16:12 639230116551187768
42 ms 104.21.70.208
101 2026-08-22 16:12 639230116551187768
42 ms 172.67.139.97
100 2026-08-22 15:55 639230106335615913
37 ms 104.21.70.208
99 2026-08-22 15:55 639230106335615913
37 ms 172.67.139.97
98 2026-08-22 15:37 639230096177758176
29 ms 104.21.70.208
97 2026-08-22 15:37 639230096177758176
29 ms 172.67.139.97
96 2026-08-22 15:21 639230086185999993
46 ms 104.21.70.208
95 2026-08-22 15:21 639230086185999993
46 ms 172.67.139.97
94 2026-08-22 15:04 639230076247854903
16 ms 172.67.139.97
93 2026-08-22 15:04 639230076247854903
16 ms 104.21.70.208
92 2026-08-22 14:47 639230066076077530
2042 ms 172.67.139.97
91 2026-08-22 14:47 639230066076077530
2042 ms 104.21.70.208
90 2026-08-22 14:30 639230055738197328
5 ms 172.67.139.97
89 2026-08-22 14:30 639230055738197328
5 ms 104.21.70.208
88 2026-08-22 14:13 639230045411225521
31 ms 172.67.139.97
87 2026-08-22 14:13 639230045411225521
31 ms 104.21.70.208
86 2026-08-22 13:19 639230013046000470
45 ms 172.67.139.97
85 2026-08-22 13:19 639230013046000470
45 ms 104.21.70.208
84 2026-08-22 13:02 639230003090037878
35 ms 172.67.139.97
83 2026-08-22 13:02 639230003090037878
35 ms 104.21.70.208
82 2026-08-22 12:46 639229993008259475
21 ms 104.21.70.208
81 2026-08-22 12:46 639229993008259475
21 ms 172.67.139.97
80 2026-08-22 12:29 639229982909449470
11 ms 172.67.139.97
79 2026-08-22 12:29 639229982909449470
11 ms 104.21.70.208
78 2026-08-22 12:12 639229973035502212
15 ms 172.67.139.97
77 2026-08-22 12:12 639229973035502212
15 ms 104.21.70.208
76 2026-08-22 11:56 639229963064296145
37 ms 104.21.70.208
75 2026-08-22 11:56 639229963064296145
37 ms 172.67.139.97
74 2026-08-22 11:39 639229952996162143
27 ms 104.21.70.208
73 2026-08-22 11:39 639229952996162143
27 ms 172.67.139.97
72 2026-08-22 11:22 639229943051949195
44 ms 172.67.139.97
71 2026-08-22 11:22 639229943051949195
44 ms 104.21.70.208
70 2026-08-22 11:05 639229932919214934
21 ms 104.21.70.208
69 2026-08-22 11:05 639229932919214934
21 ms 172.67.139.97
68 2026-08-22 10:48 639229922745889838
38 ms 172.67.139.97
67 2026-08-22 10:48 639229922745889838
38 ms 104.21.70.208
66 2026-08-22 10:32 639229912587214796
6 ms 104.21.70.208
65 2026-08-22 10:32 639229912587214796
6 ms 172.67.139.97
64 2026-08-22 10:14 639229902240004454
42 ms 172.67.139.97
63 2026-08-22 10:14 639229902240004454
42 ms 104.21.70.208
62 2026-08-22 09:22 639229870800501662
62 ms 172.67.139.97
61 2026-08-22 09:22 639229870800501662
62 ms 104.21.70.208
60 2026-08-22 09:06 639229861058384956
25 ms 172.67.139.97
59 2026-08-22 09:06 639229861058384956
25 ms 104.21.70.208
58 2026-08-22 08:49 639229851158592604
5 ms 172.67.139.97
57 2026-08-22 08:49 639229851158592604
5 ms 104.21.70.208
56 2026-08-22 08:33 639229841475569629
36 ms 104.21.70.208
55 2026-08-22 08:33 639229841475569629
36 ms 172.67.139.97
54 2026-08-22 08:17 639229831887658471
14 ms 104.21.70.208
53 2026-08-22 08:17 639229831887658471
14 ms 172.67.139.97
52 2026-08-22 08:01 639229822043670346
91 ms 104.21.70.208
51 2026-08-22 08:01 639229822043670346
91 ms 172.67.139.97
50 2026-08-22 07:44 639229812327913936
5 ms 172.67.139.97
49 2026-08-22 07:44 639229812327913936
5 ms 104.21.70.208
48 2026-08-22 07:28 639229802629488686
6 ms 104.21.70.208
47 2026-08-22 07:28 639229802629488686
6 ms 172.67.139.97
46 2026-08-22 07:13 639229793051447309
10 ms 104.21.70.208
45 2026-08-22 07:13 639229793051447309
10 ms 172.67.139.97
44 2026-08-22 06:56 639229783303531961
2033 ms 172.67.139.97
43 2026-08-22 06:56 639229783303531961
2033 ms 104.21.70.208
42 2026-08-22 06:40 639229773458051942
5 ms 172.67.139.97
41 2026-08-22 06:40 639229773458051942
5 ms 104.21.70.208
40 2026-08-22 06:23 639229763373848056
2155 ms 104.21.70.208
39 2026-08-22 06:23 639229763373848056
2155 ms 172.67.139.97
38 2026-08-22 05:31 639229732140622809
12 ms 104.21.70.208
37 2026-08-22 05:31 639229732140622809
12 ms 172.67.139.97
36 2026-08-22 05:15 639229722699695967
33 ms 172.67.139.97
35 2026-08-22 05:15 639229722699695967
33 ms 104.21.70.208
34 2026-08-22 04:59 639229713097498075
2031 ms 104.21.70.208
33 2026-08-22 04:59 639229713097498075
2031 ms 172.67.139.97
32 2026-08-22 04:43 639229703543969637
8 ms 172.67.139.97
31 2026-08-22 04:43 639229703543969637
8 ms 104.21.70.208
30 2026-08-22 04:27 639229693970392873
19 ms 172.67.139.97
29 2026-08-22 04:27 639229693970392873
19 ms 104.21.70.208
28 2026-08-22 04:11 639229684277329469
25 ms 172.67.139.97
27 2026-08-22 04:11 639229684277329469
25 ms 104.21.70.208
26 2026-08-22 03:55 639229674501596661
43 ms 172.67.139.97
25 2026-08-22 03:55 639229674501596661
43 ms 104.21.70.208
24 2026-08-22 03:39 639229665064441147
20 ms 172.67.139.97
23 2026-08-22 03:39 639229665064441147
20 ms 104.21.70.208
22 2026-08-22 03:23 639229655507536872
22 ms 172.67.139.97
21 2026-08-22 03:23 639229655507536872
22 ms 104.21.70.208
20 2026-08-22 03:07 639229645849603111
17 ms 172.67.139.97
19 2026-08-22 03:07 639229645849603111
17 ms 104.21.70.208
18 2026-08-22 02:51 639229636090497453
36 ms 104.21.70.208
17 2026-08-22 02:51 639229636090497453
36 ms 172.67.139.97
16 2026-08-22 02:34 639229625978544281
27 ms 104.21.70.208
15 2026-08-22 02:34 639229625978544281
27 ms 172.67.139.97
14 2026-08-22 01:42 639229594644662176
11 ms 104.21.70.208
13 2026-08-22 01:42 639229594644662176
11 ms 172.67.139.97
12 2026-08-22 01:26 639229585214633065
34 ms 104.21.70.208
11 2026-08-22 01:26 639229585214633065
34 ms 172.67.139.97
10 2026-08-22 01:10 639229575581042175
2043 ms 172.67.139.97
9 2026-08-22 01:10 639229575581042175
2043 ms 104.21.70.208
8 2026-08-22 00:54 639229565912268962
40 ms 172.67.139.97
7 2026-08-22 00:54 639229565912268962
40 ms 104.21.70.208
6 2026-08-22 00:38 639229556237813203
34 ms 104.21.70.208
5 2026-08-22 00:38 639229556237813203
34 ms 172.67.139.97
4 2026-08-22 00:22 639229546625802518
10 ms 172.67.139.97
3 2026-08-22 00:22 639229546625802518
10 ms 104.21.70.208
2 2026-08-22 00:06 639229537172016621
32 ms 104.21.70.208
1 2026-08-22 00:06 639229537172016621
32 ms 172.67.139.97