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 2026-08-18. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 115 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

149

Historical checks stored for this nameserver on selected date

Average Latency

115 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 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

148

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 ns4.cblweb.com

Showing DNS history for 2026-08-18 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
149 2026-08-18 23:49 639226935204800669
19 ms 104.21.70.208
148 2026-08-18 23:49 639226935204800669
19 ms 172.67.139.97
147 2026-08-18 23:33 639226925298919497
42 ms 172.67.139.97
146 2026-08-18 23:33 639226925298919497
42 ms 104.21.70.208
145 2026-08-18 23:16 639226915487885053
12 ms 172.67.139.97
144 2026-08-18 23:16 639226915487885053
12 ms 104.21.70.208
143 2026-08-18 23:00 639226905465760034
37 ms 172.67.139.97
142 2026-08-18 23:00 639226905465760034
37 ms 104.21.70.208
141 2026-08-18 22:43 639226895378104692
45 ms 172.67.139.97
140 2026-08-18 22:43 639226895378104692
45 ms 104.21.70.208
139 2026-08-18 21:50 639226863374232622
31 ms 104.21.70.208
138 2026-08-18 21:50 639226863374232622
31 ms 172.67.139.97
137 2026-08-18 21:33 639226853698516058
41 ms 172.67.139.97
136 2026-08-18 21:33 639226853698516058
41 ms 104.21.70.208
135 2026-08-18 21:17 639226843797360601
22 ms 172.67.139.97
134 2026-08-18 21:17 639226843797360601
22 ms 104.21.70.208
133 2026-08-18 21:01 639226834046588155
14 ms 172.67.139.97
132 2026-08-18 21:01 639226834046588155
14 ms 104.21.70.208
131 2026-08-18 20:44 639226824234488533
24 ms 104.21.70.208
130 2026-08-18 20:44 639226824234488533
24 ms 172.67.139.97
129 2026-08-18 20:28 639226814549928621
25 ms 172.67.139.97
128 2026-08-18 20:28 639226814549928621
25 ms 104.21.70.208
127 2026-08-18 20:12 639226804721432353
60 ms 172.67.139.97
126 2026-08-18 20:12 639226804721432353
60 ms 104.21.70.208
125 2026-08-18 19:56 639226795048828184
11 ms 104.21.70.208
124 2026-08-18 19:56 639226795048828184
11 ms 172.67.139.97
123 2026-08-18 19:39 639226785202482420
16 ms 172.67.139.97
122 2026-08-18 19:39 639226785202482420
16 ms 104.21.70.208
121 2026-08-18 19:23 639226775309362607
2042 ms 172.67.139.97
120 2026-08-18 19:23 639226775309362607
2042 ms 104.21.70.208
119 2026-08-18 19:06 639226765406586155
55 ms 172.67.139.97
118 2026-08-18 19:06 639226765406586155
55 ms 104.21.70.208
117 2026-08-18 18:50 639226755437790519
12 ms 104.21.70.208
116 2026-08-18 18:50 639226755437790519
12 ms 172.67.139.97
115 2026-08-18 17:57 639226723856194457
32 ms 104.21.70.208
114 2026-08-18 17:57 639226723856194457
32 ms 172.67.139.97
113 2026-08-18 17:41 639226714050583422
16 ms 104.21.70.208
112 2026-08-18 17:41 639226714050583422
16 ms 172.67.139.97
111 2026-08-18 17:24 639226704236499724
40 ms 104.21.70.208
110 2026-08-18 17:24 639226704236499724
40 ms 172.67.139.97
109 2026-08-18 17:08 639226694184520163
9 ms 104.21.70.208
108 2026-08-18 17:08 639226694184520163
9 ms 172.67.139.97
107 2026-08-18 16:51 639226684161203477
40 ms 104.21.70.208
106 2026-08-18 16:51 639226684161203477
40 ms 172.67.139.97
105 2026-08-18 16:34 639226674305430109
11 ms 172.67.139.97
104 2026-08-18 16:34 639226674305430109
11 ms 104.21.70.208
103 2026-08-18 16:18 639226664489607984
98 ms 104.21.70.208
102 2026-08-18 16:18 639226664489607984
98 ms 172.67.139.97
101 2026-08-18 16:01 639226654533111667
28 ms 172.67.139.97
100 2026-08-18 16:01 639226654533111667
28 ms 104.21.70.208
99 2026-08-18 15:45 639226644778594725
13 ms 172.67.139.97
98 2026-08-18 15:45 639226644778594725
13 ms 104.21.70.208
97 2026-08-18 15:29 639226634901553621
27 ms 172.67.139.97
96 2026-08-18 15:29 639226634901553621
27 ms 104.21.70.208
95 2026-08-18 15:12 639226624921864967
84 ms 104.21.70.208
94 2026-08-18 15:12 639226624921864967
84 ms 172.67.139.97
93 2026-08-18 14:55 639226614939419403
32 ms 172.67.139.97
92 2026-08-18 14:55 639226614939419403
32 ms 104.21.70.208
91 2026-08-18 14:02 639226583021074771
18 ms 104.21.70.208
90 2026-08-18 14:02 639226583021074771
18 ms 172.67.139.97
89 2026-08-18 13:46 639226573279933585
40 ms 104.21.70.208
88 2026-08-18 13:46 639226573279933585
40 ms 172.67.139.97
87 2026-08-18 13:30 639226563494036301
58 ms 172.67.139.97
86 2026-08-18 13:30 639226563494036301
58 ms 104.21.70.208
85 2026-08-18 13:13 639226553708216256
10 ms 104.21.70.208
84 2026-08-18 13:13 639226553708216256
10 ms 172.67.139.97
83 2026-08-18 12:57 639226544003734815
44 ms 104.21.70.208
82 2026-08-18 12:57 639226544003734815
44 ms 172.67.139.97
81 2026-08-18 12:41 639226534105733155
18 ms 172.67.139.97
80 2026-08-18 12:41 639226534105733155
18 ms 104.21.70.208
79 2026-08-18 12:24 639226524298118898
24 ms 104.21.70.208
78 2026-08-18 12:24 639226524298118898
24 ms 172.67.139.97
77 2026-08-18 12:08 639226514525195335
-
76 2026-08-18 11:52 639226504703635320
21 ms 104.21.70.208
75 2026-08-18 11:52 639226504703635320
21 ms 172.67.139.97
74 2026-08-18 11:35 639226494737271720
38 ms 104.21.70.208
73 2026-08-18 11:35 639226494737271720
38 ms 172.67.139.97
72 2026-08-18 11:19 639226485005027236
23 ms 172.67.139.97
71 2026-08-18 11:19 639226485005027236
23 ms 104.21.70.208
70 2026-08-18 11:02 639226475133236105
12 ms 104.21.70.208
69 2026-08-18 11:02 639226475133236105
12 ms 172.67.139.97
68 2026-08-18 10:09 639226442975077052
158 ms 172.67.139.97
67 2026-08-18 10:09 639226442975077052
158 ms 104.21.70.208
66 2026-08-18 09:53 639226433317932039
24 ms 172.67.139.97
65 2026-08-18 09:53 639226433317932039
24 ms 104.21.70.208
64 2026-08-18 09:37 639226423688431096
43 ms 172.67.139.97
63 2026-08-18 09:37 639226423688431096
43 ms 104.21.70.208
62 2026-08-18 09:20 639226413998250045
37 ms 104.21.70.208
61 2026-08-18 09:20 639226413998250045
37 ms 172.67.139.97
60 2026-08-18 09:04 639226404284554875
69 ms 104.21.70.208
59 2026-08-18 09:04 639226404284554875
69 ms 172.67.139.97
58 2026-08-18 08:48 639226394637043309
10 ms 104.21.70.208
57 2026-08-18 08:48 639226394637043309
10 ms 172.67.139.97
56 2026-08-18 08:32 639226385052447582
14 ms 172.67.139.97
55 2026-08-18 08:32 639226385052447582
14 ms 104.21.70.208
54 2026-08-18 08:16 639226375506189603
34 ms 172.67.139.97
53 2026-08-18 08:16 639226375506189603
34 ms 104.21.70.208
52 2026-08-18 08:00 639226365690646426
6 ms 172.67.139.97
51 2026-08-18 08:00 639226365690646426
6 ms 104.21.70.208
50 2026-08-18 07:44 639226355771007701
40 ms 104.21.70.208
49 2026-08-18 07:44 639226355771007701
40 ms 172.67.139.97
48 2026-08-18 07:27 639226345946269369
38 ms 104.21.70.208
47 2026-08-18 07:27 639226345946269369
38 ms 172.67.139.97
46 2026-08-18 07:11 639226336241601848
8 ms 172.67.139.97
45 2026-08-18 07:11 639226336241601848
8 ms 104.21.70.208
44 2026-08-18 06:19 639226304950675290
33 ms 172.67.139.97
43 2026-08-18 06:19 639226304950675290
33 ms 104.21.70.208
42 2026-08-18 06:03 639226295324754616
35 ms 172.67.139.97
41 2026-08-18 06:03 639226295324754616
35 ms 104.21.70.208
40 2026-08-18 05:47 639226285824640601
27 ms 104.21.70.208
39 2026-08-18 05:47 639226285824640601
27 ms 172.67.139.97
38 2026-08-18 05:31 639226276321223917
53 ms 172.67.139.97
37 2026-08-18 05:31 639226276321223917
53 ms 104.21.70.208
36 2026-08-18 05:15 639226266800200046
53 ms 172.67.139.97
35 2026-08-18 05:15 639226266800200046
53 ms 104.21.70.208
34 2026-08-18 04:59 639226256958066164
70 ms 104.21.70.208
33 2026-08-18 04:59 639226256958066164
70 ms 172.67.139.97
32 2026-08-18 04:43 639226247432364597
9 ms 104.21.70.208
31 2026-08-18 04:43 639226247432364597
9 ms 172.67.139.97
30 2026-08-18 04:27 639226237703388552
36 ms 172.67.139.97
29 2026-08-18 04:27 639226237703388552
36 ms 104.21.70.208
28 2026-08-18 04:11 639226227937569589
73 ms 104.21.70.208
27 2026-08-18 04:11 639226227937569589
73 ms 172.67.139.97
26 2026-08-18 03:54 639226218052465471
23 ms 104.21.70.208
25 2026-08-18 03:54 639226218052465471
23 ms 172.67.139.97
24 2026-08-18 03:38 639226208429623997
14 ms 104.21.70.208
23 2026-08-18 03:38 639226208429623997
14 ms 172.67.139.97
22 2026-08-18 03:22 639226198800675295
19 ms 172.67.139.97
21 2026-08-18 03:22 639226198800675295
19 ms 104.21.70.208
20 2026-08-18 02:30 639226167722042574
15 ms 104.21.70.208
19 2026-08-18 02:30 639226167722042574
15 ms 172.67.139.97
18 2026-08-18 02:14 639226158277924383
56 ms 104.21.70.208
17 2026-08-18 02:14 639226158277924383
56 ms 172.67.139.97
16 2026-08-18 01:59 639226148757810592
31 ms 172.67.139.97
15 2026-08-18 01:59 639226148757810592
31 ms 104.21.70.208
14 2026-08-18 01:43 639226139348611045
28 ms 104.21.70.208
13 2026-08-18 01:43 639226139348611045
28 ms 172.67.139.97
12 2026-08-18 01:27 639226129823462907
43 ms 172.67.139.97
11 2026-08-18 01:27 639226129823462907
43 ms 104.21.70.208
10 2026-08-18 01:11 639226120218260005
4044 ms 104.21.70.208
9 2026-08-18 01:11 639226120218260005
4044 ms 172.67.139.97
8 2026-08-18 00:55 639226110875503904
50 ms 172.67.139.97
7 2026-08-18 00:55 639226110875503904
50 ms 104.21.70.208
6 2026-08-18 00:40 639226101376311912
27 ms 172.67.139.97
5 2026-08-18 00:40 639226101376311912
27 ms 104.21.70.208
4 2026-08-18 00:24 639226091924943492
5 ms 104.21.70.208
3 2026-08-18 00:24 639226091924943492
5 ms 172.67.139.97
2 2026-08-18 00:07 639226082133158124
10 ms 104.21.70.208
1 2026-08-18 00:07 639226082133158124
10 ms 172.67.139.97