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 2026-08-15. For this date, NameServerHistory found 152 DNS check records, 150 successful responses, 2 failed responses, and 181 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

152

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:56

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

150

Checks that returned a measurable response

Failed Responses

2

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 ns4.cblweb.com

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 23:56 639224347685767174
4 ms 104.21.70.208
151 2026-08-15 23:56 639224347685767174
4 ms 172.67.139.97
150 2026-08-15 23:40 639224338276675277
33 ms 104.21.70.208
149 2026-08-15 23:40 639224338276675277
33 ms 172.67.139.97
148 2026-08-15 22:48 639224306594546649
123 ms 172.67.139.97
147 2026-08-15 22:48 639224306594546649
123 ms 104.21.70.208
146 2026-08-15 22:32 639224297145423303
23 ms 172.67.139.97
145 2026-08-15 22:32 639224297145423303
23 ms 104.21.70.208
144 2026-08-15 22:16 639224287678238833
28 ms 104.21.70.208
143 2026-08-15 22:16 639224287678238833
28 ms 172.67.139.97
142 2026-08-15 22:01 639224278490872828
10 ms 172.67.139.97
141 2026-08-15 22:01 639224278490872828
10 ms 104.21.70.208
140 2026-08-15 21:45 639224269149307826
23 ms 172.67.139.97
139 2026-08-15 21:45 639224269149307826
23 ms 104.21.70.208
138 2026-08-15 21:30 639224259868597616
22 ms 104.21.70.208
137 2026-08-15 21:30 639224259868597616
22 ms 172.67.139.97
136 2026-08-15 21:14 639224250518642175
31 ms 172.67.139.97
135 2026-08-15 21:14 639224250518642175
31 ms 104.21.70.208
134 2026-08-15 20:59 639224241064772383
10 ms 172.67.139.97
133 2026-08-15 20:59 639224241064772383
10 ms 104.21.70.208
132 2026-08-15 20:43 639224231691099605
43 ms 172.67.139.97
131 2026-08-15 20:43 639224231691099605
43 ms 104.21.70.208
130 2026-08-15 20:28 639224222468168159
2036 ms 172.67.139.97
129 2026-08-15 20:28 639224222468168159
2036 ms 104.21.70.208
128 2026-08-15 20:12 639224213173899635
31 ms 172.67.139.97
127 2026-08-15 20:12 639224213173899635
31 ms 104.21.70.208
126 2026-08-15 19:57 639224203914451783
6 ms 172.67.139.97
125 2026-08-15 19:57 639224203914451783
6 ms 104.21.70.208
124 2026-08-15 19:04 639224172202542163
15 ms 172.67.139.97
123 2026-08-15 19:04 639224172202542163
15 ms 104.21.70.208
122 2026-08-15 18:49 639224163338654093
537 ms 172.67.139.97
121 2026-08-15 18:49 639224163338654093
537 ms 104.21.70.208
120 2026-08-15 18:34 639224154287995374
43 ms 104.21.70.208
119 2026-08-15 18:34 639224154287995374
43 ms 172.67.139.97
118 2026-08-15 18:19 639224145118612503
18 ms 104.21.70.208
117 2026-08-15 18:19 639224145118612503
18 ms 172.67.139.97
116 2026-08-15 18:04 639224135995990731
7 ms 104.21.70.208
115 2026-08-15 18:04 639224135995990731
7 ms 172.67.139.97
114 2026-08-15 17:49 639224127185332624
46 ms 172.67.139.97
113 2026-08-15 17:49 639224127185332624
46 ms 104.21.70.208
112 2026-08-15 17:34 639224118229289175
19 ms 104.21.70.208
111 2026-08-15 17:34 639224118229289175
19 ms 172.67.139.97
110 2026-08-15 17:19 639224109273796359
23 ms 172.67.139.97
109 2026-08-15 17:19 639224109273796359
23 ms 104.21.70.208
108 2026-08-15 17:04 639224100490805608
48 ms 172.67.139.97
107 2026-08-15 17:04 639224100490805608
48 ms 104.21.70.208
106 2026-08-15 16:49 639224091353714490
35 ms 104.21.70.208
105 2026-08-15 16:49 639224091353714490
35 ms 172.67.139.97
104 2026-08-15 16:34 639224082033126828
15 ms 104.21.70.208
103 2026-08-15 16:34 639224082033126828
15 ms 172.67.139.97
102 2026-08-15 16:18 639224072736962403
2035 ms 172.67.139.97
101 2026-08-15 16:18 639224072736962403
2035 ms 104.21.70.208
100 2026-08-15 15:26 639224041475563754
44 ms 104.21.70.208
99 2026-08-15 15:26 639224041475563754
44 ms 172.67.139.97
98 2026-08-15 15:11 639224032345604453
122 ms 104.21.70.208
97 2026-08-15 15:11 639224032345604453
122 ms 172.67.139.97
96 2026-08-15 14:55 639224023169497283
155 ms 172.67.139.97
95 2026-08-15 14:55 639224023169497283
155 ms 104.21.70.208
94 2026-08-15 14:40 639224013981146405
105 ms 172.67.139.97
93 2026-08-15 14:40 639224013981146405
105 ms 104.21.70.208
92 2026-08-15 14:25 639224004883412586
-
91 2026-08-15 14:09 639223995612880615
50 ms 172.67.139.97
90 2026-08-15 14:09 639223995612880615
50 ms 104.21.70.208
89 2026-08-15 13:54 639223986271830789
93 ms 172.67.139.97
88 2026-08-15 13:54 639223986271830789
93 ms 104.21.70.208
87 2026-08-15 13:38 639223977005780949
56 ms 172.67.139.97
86 2026-08-15 13:38 639223977005780949
56 ms 104.21.70.208
85 2026-08-15 13:23 639223967653137793
131 ms 104.21.70.208
84 2026-08-15 13:23 639223967653137793
131 ms 172.67.139.97
83 2026-08-15 13:07 639223958286010799
69 ms 172.67.139.97
82 2026-08-15 13:07 639223958286010799
69 ms 104.21.70.208
81 2026-08-15 12:51 639223948936108345
82 ms 172.67.139.97
80 2026-08-15 12:51 639223948936108345
82 ms 104.21.70.208
79 2026-08-15 12:36 639223939673066880
83 ms 104.21.70.208
78 2026-08-15 12:36 639223939673066880
83 ms 172.67.139.97
77 2026-08-15 11:43 639223908317760530
28 ms 104.21.70.208
76 2026-08-15 11:43 639223908317760530
28 ms 172.67.139.97
75 2026-08-15 11:28 639223898992594258
69 ms 172.67.139.97
74 2026-08-15 11:28 639223898992594258
69 ms 104.21.70.208
73 2026-08-15 11:13 639223889761312823
24 ms 172.67.139.97
72 2026-08-15 11:13 639223889761312823
24 ms 104.21.70.208
71 2026-08-15 10:57 639223880359273507
68 ms 104.21.70.208
70 2026-08-15 10:57 639223880359273507
68 ms 172.67.139.97
69 2026-08-15 10:41 639223870920466808
29 ms 172.67.139.97
68 2026-08-15 10:41 639223870920466808
29 ms 104.21.70.208
67 2026-08-15 10:26 639223861579762179
11 ms 104.21.70.208
66 2026-08-15 10:26 639223861579762179
11 ms 172.67.139.97
65 2026-08-15 10:10 639223852238616009
75 ms 172.67.139.97
64 2026-08-15 10:10 639223852238616009
75 ms 104.21.70.208
63 2026-08-15 09:55 639223843019815620
48 ms 172.67.139.97
62 2026-08-15 09:55 639223843019815620
48 ms 104.21.70.208
61 2026-08-15 09:39 639223833669915012
2045 ms 172.67.139.97
60 2026-08-15 09:39 639223833669915012
2045 ms 104.21.70.208
59 2026-08-15 09:24 639223824494613222
2048 ms 104.21.70.208
58 2026-08-15 09:24 639223824494613222
2048 ms 172.67.139.97
57 2026-08-15 09:08 639223815116325293
73 ms 104.21.70.208
56 2026-08-15 09:08 639223815116325293
73 ms 172.67.139.97
55 2026-08-15 08:52 639223805493870221
30 ms 104.21.70.208
54 2026-08-15 08:52 639223805493870221
30 ms 172.67.139.97
53 2026-08-15 08:00 639223774218660438
40 ms 172.67.139.97
52 2026-08-15 08:00 639223774218660438
40 ms 104.21.70.208
51 2026-08-15 07:44 639223764663090372
43 ms 172.67.139.97
50 2026-08-15 07:44 639223764663090372
43 ms 104.21.70.208
49 2026-08-15 07:28 639223755338811400
38 ms 104.21.70.208
48 2026-08-15 07:28 639223755338811400
38 ms 172.67.139.97
47 2026-08-15 07:13 639223746019193268
27 ms 172.67.139.97
46 2026-08-15 07:13 639223746019193268
27 ms 104.21.70.208
45 2026-08-15 06:57 639223736658778104
2036 ms 172.67.139.97
44 2026-08-15 06:57 639223736658778104
2036 ms 104.21.70.208
43 2026-08-15 06:41 639223727330194499
-
42 2026-08-15 06:26 639223717848514742
9 ms 104.21.70.208
41 2026-08-15 06:26 639223717848514742
9 ms 172.67.139.97
40 2026-08-15 06:10 639223708284754056
46 ms 104.21.70.208
39 2026-08-15 06:10 639223708284754056
46 ms 172.67.139.97
38 2026-08-15 05:54 639223699061259933
27 ms 104.21.70.208
37 2026-08-15 05:54 639223699061259933
27 ms 172.67.139.97
36 2026-08-15 05:39 639223689592545140
33 ms 172.67.139.97
35 2026-08-15 05:39 639223689592545140
33 ms 104.21.70.208
34 2026-08-15 05:23 639223680143410810
31 ms 104.21.70.208
33 2026-08-15 05:23 639223680143410810
31 ms 172.67.139.97
32 2026-08-15 05:07 639223670514517104
37 ms 172.67.139.97
31 2026-08-15 05:07 639223670514517104
37 ms 104.21.70.208
30 2026-08-15 04:15 639223638855054294
18 ms 104.21.70.208
29 2026-08-15 04:15 639223638855054294
18 ms 172.67.139.97
28 2026-08-15 03:59 639223629623335972
33 ms 104.21.70.208
27 2026-08-15 03:59 639223629623335972
33 ms 172.67.139.97
26 2026-08-15 03:44 639223620390189495
6 ms 172.67.139.97
25 2026-08-15 03:44 639223620390189495
6 ms 104.21.70.208
24 2026-08-15 03:28 639223610916950440
31 ms 104.21.70.208
23 2026-08-15 03:28 639223610916950440
31 ms 172.67.139.97
22 2026-08-15 03:12 639223601597759168
85 ms 172.67.139.97
21 2026-08-15 03:12 639223601597759168
85 ms 104.21.70.208
20 2026-08-15 02:57 639223592342172093
57 ms 172.67.139.97
19 2026-08-15 02:57 639223592342172093
57 ms 104.21.70.208
18 2026-08-15 02:42 639223583324121497
42 ms 172.67.139.97
17 2026-08-15 02:42 639223583324121497
42 ms 104.21.70.208
16 2026-08-15 02:27 639223574086714218
5 ms 104.21.70.208
15 2026-08-15 02:27 639223574086714218
5 ms 172.67.139.97
14 2026-08-15 02:11 639223564698424889
21 ms 172.67.139.97
13 2026-08-15 02:11 639223564698424889
21 ms 104.21.70.208
12 2026-08-15 01:55 639223555408664206
16 ms 172.67.139.97
11 2026-08-15 01:55 639223555408664206
16 ms 104.21.70.208
10 2026-08-15 01:40 639223546000912416
22 ms 172.67.139.97
9 2026-08-15 01:40 639223546000912416
22 ms 104.21.70.208
8 2026-08-15 01:24 639223536550774847
6 ms 172.67.139.97
7 2026-08-15 01:24 639223536550774847
6 ms 104.21.70.208
6 2026-08-15 00:31 639223505017205611
38 ms 104.21.70.208
5 2026-08-15 00:31 639223505017205611
38 ms 172.67.139.97
4 2026-08-15 00:16 639223495784410207
12 ms 172.67.139.97
3 2026-08-15 00:16 639223495784410207
12 ms 104.21.70.208
2 2026-08-15 00:00 639223486524583054
23 ms 172.67.139.97
1 2026-08-15 00:00 639223486524583054
23 ms 104.21.70.208