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 2026-08-17. For this date, NameServerHistory found 140 DNS check records, 136 successful responses, 4 failed responses, and 391 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

391 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:51

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

136

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-17 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 2026-08-17 23:51 639226072268080268
2028 ms 104.21.70.208
139 2026-08-17 23:51 639226072268080268
2028 ms 172.67.139.97
138 2026-08-17 23:35 639226062577647657
16 ms 172.67.139.97
137 2026-08-17 23:35 639226062577647657
16 ms 104.21.70.208
136 2026-08-17 22:42 639226031060857136
54 ms 172.67.139.97
135 2026-08-17 22:42 639226031060857136
54 ms 104.21.70.208
134 2026-08-17 22:26 639226021535117364
5 ms 104.21.70.208
133 2026-08-17 22:26 639226021535117364
5 ms 172.67.139.97
132 2026-08-17 22:10 639226011884237078
28 ms 172.67.139.97
131 2026-08-17 22:10 639226011884237078
28 ms 104.21.70.208
130 2026-08-17 21:54 639226002309299142
28 ms 104.21.70.208
129 2026-08-17 21:54 639226002309299142
28 ms 172.67.139.97
128 2026-08-17 21:38 639225992791784448
29 ms 172.67.139.97
127 2026-08-17 21:38 639225992791784448
29 ms 104.21.70.208
126 2026-08-17 21:22 639225983045271390
34 ms 104.21.70.208
125 2026-08-17 21:22 639225983045271390
34 ms 172.67.139.97
124 2026-08-17 21:06 639225973246293513
13 ms 172.67.139.97
123 2026-08-17 21:06 639225973246293513
13 ms 104.21.70.208
122 2026-08-17 20:50 639225963620186236
75 ms 104.21.70.208
121 2026-08-17 20:50 639225963620186236
75 ms 172.67.139.97
120 2026-08-17 20:34 639225953899183916
15 ms 172.67.139.97
119 2026-08-17 20:34 639225953899183916
15 ms 104.21.70.208
118 2026-08-17 20:18 639225944391528206
-
117 2026-08-17 20:01 639225934593254169
28 ms 172.67.139.97
116 2026-08-17 20:01 639225934593254169
28 ms 104.21.70.208
115 2026-08-17 19:45 639225924669984512
2093 ms 172.67.139.97
114 2026-08-17 19:45 639225924669984512
2093 ms 104.21.70.208
113 2026-08-17 18:52 639225893048561320
21 ms 172.67.139.97
112 2026-08-17 18:52 639225893048561320
21 ms 104.21.70.208
111 2026-08-17 18:36 639225883481298424
17 ms 104.21.70.208
110 2026-08-17 18:36 639225883481298424
17 ms 172.67.139.97
109 2026-08-17 18:20 639225873845394034
2045 ms 172.67.139.97
108 2026-08-17 18:20 639225873845394034
2045 ms 104.21.70.208
107 2026-08-17 18:04 639225864216078662
21 ms 172.67.139.97
106 2026-08-17 18:04 639225864216078662
21 ms 104.21.70.208
105 2026-08-17 17:48 639225854541857773
37 ms 172.67.139.97
104 2026-08-17 17:48 639225854541857773
37 ms 104.21.70.208
103 2026-08-17 17:32 639225844733604072
60 ms 172.67.139.97
102 2026-08-17 17:32 639225844733604072
60 ms 104.21.70.208
101 2026-08-17 17:16 639225835085229232
2077 ms 104.21.70.208
100 2026-08-17 17:16 639225835085229232
2077 ms 172.67.139.97
99 2026-08-17 16:59 639225825349373981
28 ms 104.21.70.208
98 2026-08-17 16:59 639225825349373981
28 ms 172.67.139.97
97 2026-08-17 16:43 639225815690604161
40 ms 104.21.70.208
96 2026-08-17 16:43 639225815690604161
40 ms 172.67.139.97
95 2026-08-17 16:27 639225805952472306
2028 ms 172.67.139.97
94 2026-08-17 16:27 639225805952472306
2028 ms 104.21.70.208
93 2026-08-17 16:11 639225796264729638
56 ms 104.21.70.208
92 2026-08-17 16:11 639225796264729638
56 ms 172.67.139.97
91 2026-08-17 15:55 639225786326499329
-
90 2026-08-17 15:02 639225754798130711
31 ms 104.21.70.208
89 2026-08-17 15:02 639225754798130711
31 ms 172.67.139.97
88 2026-08-17 14:46 639225745123193922
28 ms 104.21.70.208
87 2026-08-17 14:46 639225745123193922
28 ms 172.67.139.97
86 2026-08-17 14:30 639225735540597271
44 ms 104.21.70.208
85 2026-08-17 14:30 639225735540597271
44 ms 172.67.139.97
84 2026-08-17 14:14 639225725894857396
21 ms 172.67.139.97
83 2026-08-17 14:14 639225725894857396
21 ms 104.21.70.208
82 2026-08-17 13:58 639225716249606913
22 ms 172.67.139.97
81 2026-08-17 13:58 639225716249606913
22 ms 104.21.70.208
80 2026-08-17 13:41 639225706638238179
2057 ms 172.67.139.97
79 2026-08-17 13:41 639225706638238179
2057 ms 104.21.70.208
78 2026-08-17 13:25 639225696949691423
10 ms 172.67.139.97
77 2026-08-17 13:25 639225696949691423
10 ms 104.21.70.208
76 2026-08-17 13:09 639225687286186336
6 ms 104.21.70.208
75 2026-08-17 13:09 639225687286186336
6 ms 172.67.139.97
74 2026-08-17 12:53 639225677679573133
25 ms 104.21.70.208
73 2026-08-17 12:53 639225677679573133
25 ms 172.67.139.97
72 2026-08-17 12:37 639225667957861024
25 ms 104.21.70.208
71 2026-08-17 12:37 639225667957861024
25 ms 172.67.139.97
70 2026-08-17 12:21 639225658298791618
24 ms 104.21.70.208
69 2026-08-17 12:21 639225658298791618
24 ms 172.67.139.97
68 2026-08-17 12:05 639225648583652785
30 ms 172.67.139.97
67 2026-08-17 12:05 639225648583652785
30 ms 104.21.70.208
66 2026-08-17 11:12 639225617000524308
33 ms 172.67.139.97
65 2026-08-17 11:12 639225617000524308
33 ms 104.21.70.208
64 2026-08-17 10:57 639225607668541600
26 ms 172.67.139.97
63 2026-08-17 10:57 639225607668541600
26 ms 104.21.70.208
62 2026-08-17 10:41 639225598117279238
43 ms 104.21.70.208
61 2026-08-17 10:41 639225598117279238
43 ms 172.67.139.97
60 2026-08-17 10:25 639225588751002710
41 ms 104.21.70.208
59 2026-08-17 10:25 639225588751002710
41 ms 172.67.139.97
58 2026-08-17 10:09 639225579295831051
21 ms 172.67.139.97
57 2026-08-17 10:09 639225579295831051
21 ms 104.21.70.208
56 2026-08-17 09:53 639225569761469940
2034 ms 104.21.70.208
55 2026-08-17 09:53 639225569761469940
2034 ms 172.67.139.97
54 2026-08-17 09:37 639225560161422333
18 ms 172.67.139.97
53 2026-08-17 09:37 639225560161422333
18 ms 104.21.70.208
52 2026-08-17 09:22 639225550739955565
66 ms 172.67.139.97
51 2026-08-17 09:22 639225550739955565
66 ms 104.21.70.208
50 2026-08-17 09:06 639225541125222426
41 ms 172.67.139.97
49 2026-08-17 09:06 639225541125222426
41 ms 104.21.70.208
48 2026-08-17 08:50 639225531526675983
39 ms 104.21.70.208
47 2026-08-17 08:50 639225531526675983
39 ms 172.67.139.97
46 2026-08-17 08:34 639225521915528222
9 ms 104.21.70.208
45 2026-08-17 08:34 639225521915528222
9 ms 172.67.139.97
44 2026-08-17 08:17 639225512148151789
-
43 2026-08-17 07:25 639225480786142412
54 ms 172.67.139.97
42 2026-08-17 07:25 639225480786142412
54 ms 104.21.70.208
41 2026-08-17 07:09 639225471394348551
151 ms 172.67.139.97
40 2026-08-17 07:09 639225471394348551
151 ms 104.21.70.208
39 2026-08-17 06:54 639225462031685068
18 ms 104.21.70.208
38 2026-08-17 06:54 639225462031685068
18 ms 172.67.139.97
37 2026-08-17 06:38 639225452639458328
2038 ms 172.67.139.97
36 2026-08-17 06:38 639225452639458328
2038 ms 104.21.70.208
35 2026-08-17 06:22 639225443300966543
11 ms 172.67.139.97
34 2026-08-17 06:22 639225443300966543
11 ms 104.21.70.208
33 2026-08-17 06:07 639225433880499379
25 ms 104.21.70.208
32 2026-08-17 06:07 639225433880499379
25 ms 172.67.139.97
31 2026-08-17 05:51 639225424395198277
2041 ms 104.21.70.208
30 2026-08-17 05:51 639225424395198277
2041 ms 172.67.139.97
29 2026-08-17 05:35 639225414744137487
142 ms 104.21.70.208
28 2026-08-17 05:35 639225414744137487
142 ms 172.67.139.97
27 2026-08-17 05:19 639225405186783164
65 ms 172.67.139.97
26 2026-08-17 05:19 639225405186783164
65 ms 104.21.70.208
25 2026-08-17 05:03 639225395563669822
39 ms 172.67.139.97
24 2026-08-17 05:03 639225395563669822
39 ms 104.21.70.208
23 2026-08-17 04:47 639225386076645158
2011 ms 172.67.139.97
22 2026-08-17 04:47 639225386076645158
2011 ms 104.21.70.208
21 2026-08-17 04:31 639225376620669704
11 ms 172.67.139.97
20 2026-08-17 04:31 639225376620669704
11 ms 104.21.70.208
19 2026-08-17 03:40 639225345580892706
8 ms 104.21.70.208
18 2026-08-17 03:40 639225345580892706
8 ms 172.67.139.97
17 2026-08-17 03:24 639225336207383710
53 ms 172.67.139.97
16 2026-08-17 03:24 639225336207383710
53 ms 104.21.70.208
15 2026-08-17 03:08 639225326726565001
2119 ms 104.21.70.208
14 2026-08-17 03:08 639225326726565001
2119 ms 172.67.139.97
13 2026-08-17 02:53 639225317249271010
10 ms 104.21.70.208
12 2026-08-17 02:53 639225317249271010
10 ms 172.67.139.97
11 2026-08-17 02:01 639225286280886044
100 ms 104.21.70.208
10 2026-08-17 02:01 639225286280886044
100 ms 172.67.139.97
9 2026-08-17 01:45 639225276872567548
28 ms 172.67.139.97
8 2026-08-17 01:45 639225276872567548
28 ms 104.21.70.208
7 2026-08-17 01:29 639225267353865348
46 ms 104.21.70.208
6 2026-08-17 01:29 639225267353865348
46 ms 172.67.139.97
5 2026-08-17 01:14 639225258033914248
2018 ms 172.67.139.97
4 2026-08-17 01:14 639225258033914248
2018 ms 104.21.70.208
3 2026-08-17 00:22 639225226652221583
-
2 2026-08-17 00:06 639225217156387684
10 ms 172.67.139.97
1 2026-08-17 00:06 639225217156387684
10 ms 104.21.70.208