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 2026-08-16. For this date, NameServerHistory found 118 DNS check records, 116 successful responses, 2 failed responses, and 242 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

118

Historical checks stored for this nameserver on selected date

Average Latency

242 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

116

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-16 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
118 2026-08-16 23:50 639225207490611656
9 ms 104.21.70.208
117 2026-08-16 23:50 639225207490611656
9 ms 172.67.139.97
116 2026-08-16 23:34 639225198045815385
45 ms 172.67.139.97
115 2026-08-16 23:34 639225198045815385
45 ms 104.21.70.208
114 2026-08-16 22:42 639225166825544741
8 ms 172.67.139.97
113 2026-08-16 22:42 639225166825544741
8 ms 104.21.70.208
112 2026-08-16 22:26 639225157549461269
16 ms 104.21.70.208
111 2026-08-16 22:26 639225157549461269
16 ms 172.67.139.97
110 2026-08-16 22:10 639225147914556308
25 ms 104.21.70.208
109 2026-08-16 22:10 639225147914556308
25 ms 172.67.139.97
108 2026-08-16 21:55 639225138472322960
11 ms 104.21.70.208
107 2026-08-16 21:55 639225138472322960
11 ms 172.67.139.97
106 2026-08-16 21:02 639225107211236826
20 ms 104.21.70.208
105 2026-08-16 21:02 639225107211236826
20 ms 172.67.139.97
104 2026-08-16 20:47 639225097684457510
31 ms 104.21.70.208
103 2026-08-16 20:47 639225097684457510
31 ms 172.67.139.97
102 2026-08-16 20:31 639225087942913396
37 ms 172.67.139.97
101 2026-08-16 20:31 639225087942913396
37 ms 104.21.70.208
100 2026-08-16 20:14 639225078238684183
2024 ms 104.21.70.208
99 2026-08-16 20:14 639225078238684183
2024 ms 172.67.139.97
98 2026-08-16 19:22 639225046944151094
40 ms 104.21.70.208
97 2026-08-16 19:22 639225046944151094
40 ms 172.67.139.97
96 2026-08-16 19:06 639225037234857231
15 ms 104.21.70.208
95 2026-08-16 19:06 639225037234857231
15 ms 172.67.139.97
94 2026-08-16 18:50 639225027423459920
14 ms 172.67.139.97
93 2026-08-16 18:50 639225027423459920
14 ms 104.21.70.208
92 2026-08-16 18:34 639225017891613027
19 ms 172.67.139.97
91 2026-08-16 18:34 639225017891613027
19 ms 104.21.70.208
90 2026-08-16 17:41 639224986298183527
23 ms 172.67.139.97
89 2026-08-16 17:41 639224986298183527
23 ms 104.21.70.208
88 2026-08-16 17:25 639224976567107023
38 ms 104.21.70.208
87 2026-08-16 17:25 639224976567107023
38 ms 172.67.139.97
86 2026-08-16 17:09 639224966709723386
48 ms 104.21.70.208
85 2026-08-16 17:09 639224966709723386
48 ms 172.67.139.97
84 2026-08-16 16:53 639224957175756942
58 ms 104.21.70.208
83 2026-08-16 16:53 639224957175756942
58 ms 172.67.139.97
82 2026-08-16 16:01 639224925782379869
51 ms 172.67.139.97
81 2026-08-16 16:01 639224925782379869
51 ms 104.21.70.208
80 2026-08-16 15:45 639224916429532459
33 ms 104.21.70.208
79 2026-08-16 15:45 639224916429532459
33 ms 172.67.139.97
78 2026-08-16 15:29 639224906878325623
118 ms 104.21.70.208
77 2026-08-16 15:29 639224906878325623
118 ms 172.67.139.97
76 2026-08-16 15:13 639224897258974385
9 ms 104.21.70.208
75 2026-08-16 15:13 639224897258974385
9 ms 172.67.139.97
74 2026-08-16 14:21 639224866169532828
19 ms 172.67.139.97
73 2026-08-16 14:21 639224866169532828
19 ms 104.21.70.208
72 2026-08-16 14:05 639224856561831915
38 ms 104.21.70.208
71 2026-08-16 14:05 639224856561831915
38 ms 172.67.139.97
70 2026-08-16 13:49 639224846830897794
5 ms 172.67.139.97
69 2026-08-16 13:49 639224846830897794
5 ms 104.21.70.208
68 2026-08-16 13:33 639224836975863283
14 ms 104.21.70.208
67 2026-08-16 13:33 639224836975863283
14 ms 172.67.139.97
66 2026-08-16 12:39 639224804985340946
2037 ms 104.21.70.208
65 2026-08-16 12:39 639224804985340946
2037 ms 172.67.139.97
64 2026-08-16 12:23 639224795567782333
33 ms 104.21.70.208
63 2026-08-16 12:23 639224795567782333
33 ms 172.67.139.97
62 2026-08-16 12:07 639224785914225250
68 ms 104.21.70.208
61 2026-08-16 12:07 639224785914225250
68 ms 172.67.139.97
60 2026-08-16 11:51 639224776383854998
69 ms 104.21.70.208
59 2026-08-16 11:51 639224776383854998
69 ms 172.67.139.97
58 2026-08-16 10:58 639224744252113993
12 ms 104.21.70.208
57 2026-08-16 10:58 639224744252113993
12 ms 172.67.139.97
56 2026-08-16 10:41 639224734238905542
33 ms 172.67.139.97
55 2026-08-16 10:41 639224734238905542
33 ms 104.21.70.208
54 2026-08-16 10:25 639224724335031221
32 ms 172.67.139.97
53 2026-08-16 10:25 639224724335031221
32 ms 104.21.70.208
52 2026-08-16 10:09 639224714475244430
-
51 2026-08-16 09:13 639224681063874153
55 ms 104.21.70.208
50 2026-08-16 09:13 639224681063874153
55 ms 172.67.139.97
49 2026-08-16 08:56 639224671038956665
43 ms 104.21.70.208
48 2026-08-16 08:56 639224671038956665
43 ms 172.67.139.97
47 2026-08-16 08:39 639224661079806122
35 ms 104.21.70.208
46 2026-08-16 08:39 639224661079806122
35 ms 172.67.139.97
45 2026-08-16 08:23 639224651169993038
45 ms 104.21.70.208
44 2026-08-16 08:23 639224651169993038
45 ms 172.67.139.97
43 2026-08-16 07:29 639224618882283050
32 ms 172.67.139.97
42 2026-08-16 07:29 639224618882283050
32 ms 104.21.70.208
41 2026-08-16 07:14 639224609519965372
27 ms 172.67.139.97
40 2026-08-16 07:14 639224609519965372
27 ms 104.21.70.208
39 2026-08-16 06:58 639224599969658888
48 ms 172.67.139.97
38 2026-08-16 06:58 639224599969658888
48 ms 104.21.70.208
37 2026-08-16 06:42 639224590360343307
45 ms 172.67.139.97
36 2026-08-16 06:42 639224590360343307
45 ms 104.21.70.208
35 2026-08-16 05:49 639224558901831832
2068 ms 104.21.70.208
34 2026-08-16 05:49 639224558901831832
2068 ms 172.67.139.97
33 2026-08-16 05:34 639224549678210576
14 ms 172.67.139.97
32 2026-08-16 05:34 639224549678210576
14 ms 104.21.70.208
31 2026-08-16 05:18 639224540433420642
44 ms 104.21.70.208
30 2026-08-16 05:18 639224540433420642
44 ms 172.67.139.97
29 2026-08-16 05:03 639224531046032443
49 ms 172.67.139.97
28 2026-08-16 05:03 639224531046032443
49 ms 104.21.70.208
27 2026-08-16 04:10 639224499638024410
33 ms 104.21.70.208
26 2026-08-16 04:10 639224499638024410
33 ms 172.67.139.97
25 2026-08-16 03:55 639224490358783451
8 ms 104.21.70.208
24 2026-08-16 03:55 639224490358783451
8 ms 172.67.139.97
23 2026-08-16 03:39 639224481111410545
37 ms 104.21.70.208
22 2026-08-16 03:39 639224481111410545
37 ms 172.67.139.97
21 2026-08-16 03:24 639224471809153772
66 ms 104.21.70.208
20 2026-08-16 03:24 639224471809153772
66 ms 172.67.139.97
19 2026-08-16 02:30 639224440124457324
4009 ms 172.67.139.97
18 2026-08-16 02:30 639224440124457324
4009 ms 104.21.70.208
17 2026-08-16 02:15 639224430921105721
11 ms 104.21.70.208
16 2026-08-16 02:15 639224430921105721
11 ms 172.67.139.97
15 2026-08-16 01:59 639224421455433103
79 ms 104.21.70.208
14 2026-08-16 01:59 639224421455433103
79 ms 172.67.139.97
13 2026-08-16 01:43 639224412089740331
77 ms 172.67.139.97
12 2026-08-16 01:43 639224412089740331
77 ms 104.21.70.208
11 2026-08-16 01:28 639224403168392868
-
10 2026-08-16 01:13 639224393856251387
31 ms 104.21.70.208
9 2026-08-16 01:13 639224393856251387
31 ms 172.67.139.97
8 2026-08-16 00:57 639224384677141438
2015 ms 104.21.70.208
7 2026-08-16 00:57 639224384677141438
2015 ms 172.67.139.97
6 2026-08-16 00:42 639224375597986398
43 ms 172.67.139.97
5 2026-08-16 00:42 639224375597986398
43 ms 104.21.70.208
4 2026-08-16 00:27 639224366430296466
10 ms 104.21.70.208
3 2026-08-16 00:27 639224366430296466
10 ms 172.67.139.97
2 2026-08-16 00:12 639224357218176789
45 ms 172.67.139.97
1 2026-08-16 00:12 639224357218176789
45 ms 104.21.70.208