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 2026-08-13. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 284 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

144

Historical checks stored for this nameserver on selected date

Average Latency

284 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:53

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

144

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 2026-08-13 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
144 2026-08-13 23:53 639222618462620588
16 ms 104.21.70.208
143 2026-08-13 23:53 639222618462620588
16 ms 172.67.139.97
142 2026-08-13 23:37 639222608688333012
31 ms 104.21.70.208
141 2026-08-13 23:37 639222608688333012
31 ms 172.67.139.97
140 2026-08-13 23:20 639222598741756356
88 ms 172.67.139.97
139 2026-08-13 23:20 639222598741756356
88 ms 104.21.70.208
138 2026-08-13 23:03 639222588615244093
18 ms 172.67.139.97
137 2026-08-13 23:03 639222588615244093
18 ms 104.21.70.208
136 2026-08-13 22:09 639222556495289724
52 ms 172.67.139.97
135 2026-08-13 22:09 639222556495289724
52 ms 104.21.70.208
134 2026-08-13 21:52 639222546477917698
58 ms 104.21.70.208
133 2026-08-13 21:52 639222546477917698
58 ms 172.67.139.97
132 2026-08-13 21:36 639222536257653790
39 ms 172.67.139.97
131 2026-08-13 21:36 639222536257653790
39 ms 104.21.70.208
130 2026-08-13 21:18 639222525833084485
32 ms 104.21.70.208
129 2026-08-13 21:18 639222525833084485
32 ms 172.67.139.97
128 2026-08-13 21:01 639222515446085004
110 ms 172.67.139.97
127 2026-08-13 21:01 639222515446085004
110 ms 104.21.70.208
126 2026-08-13 20:44 639222505166766781
2025 ms 104.21.70.208
125 2026-08-13 20:44 639222505166766781
2025 ms 172.67.139.97
124 2026-08-13 20:27 639222494930541001
2056 ms 104.21.70.208
123 2026-08-13 20:27 639222494930541001
2056 ms 172.67.139.97
122 2026-08-13 20:09 639222484469216890
42 ms 104.21.70.208
121 2026-08-13 20:09 639222484469216890
42 ms 172.67.139.97
120 2026-08-13 19:52 639222474270039940
13 ms 104.21.70.208
119 2026-08-13 19:52 639222474270039940
13 ms 172.67.139.97
118 2026-08-13 19:35 639222464005587385
60 ms 104.21.70.208
117 2026-08-13 19:35 639222464005587385
60 ms 172.67.139.97
116 2026-08-13 19:18 639222453485975041
56 ms 172.67.139.97
115 2026-08-13 19:18 639222453485975041
56 ms 104.21.70.208
114 2026-08-13 19:00 639222442984828770
2030 ms 172.67.139.97
113 2026-08-13 19:00 639222442984828770
2030 ms 104.21.70.208
112 2026-08-13 18:06 639222410191353397
36 ms 104.21.70.208
111 2026-08-13 18:06 639222410191353397
36 ms 172.67.139.97
110 2026-08-13 17:49 639222399952628376
37 ms 104.21.70.208
109 2026-08-13 17:49 639222399952628376
37 ms 172.67.139.97
108 2026-08-13 17:32 639222389608608647
43 ms 172.67.139.97
107 2026-08-13 17:32 639222389608608647
43 ms 104.21.70.208
106 2026-08-13 17:15 639222379604012481
27 ms 104.21.70.208
105 2026-08-13 17:15 639222379604012481
27 ms 172.67.139.97
104 2026-08-13 16:58 639222369372672858
9 ms 104.21.70.208
103 2026-08-13 16:58 639222369372672858
9 ms 172.67.139.97
102 2026-08-13 16:41 639222359096909298
133 ms 104.21.70.208
101 2026-08-13 16:41 639222359096909298
133 ms 172.67.139.97
100 2026-08-13 16:24 639222348814301655
5 ms 172.67.139.97
99 2026-08-13 16:24 639222348814301655
5 ms 104.21.70.208
98 2026-08-13 16:07 639222338608331104
29 ms 172.67.139.97
97 2026-08-13 16:07 639222338608331104
29 ms 104.21.70.208
96 2026-08-13 15:49 639222328204609760
44 ms 172.67.139.97
95 2026-08-13 15:49 639222328204609760
44 ms 104.21.70.208
94 2026-08-13 15:32 639222317859759909
27 ms 172.67.139.97
93 2026-08-13 15:32 639222317859759909
27 ms 104.21.70.208
92 2026-08-13 15:15 639222307560137918
53 ms 104.21.70.208
91 2026-08-13 15:15 639222307560137918
53 ms 172.67.139.97
90 2026-08-13 14:58 639222297274357149
24 ms 104.21.70.208
89 2026-08-13 14:58 639222297274357149
24 ms 172.67.139.97
88 2026-08-13 14:04 639222265004477827
50 ms 172.67.139.97
87 2026-08-13 14:04 639222265004477827
50 ms 104.21.70.208
86 2026-08-13 13:48 639222255176583683
50 ms 172.67.139.97
85 2026-08-13 13:48 639222255176583683
50 ms 104.21.70.208
84 2026-08-13 13:31 639222245340146131
48 ms 104.21.70.208
83 2026-08-13 13:31 639222245340146131
48 ms 172.67.139.97
82 2026-08-13 13:15 639222235662219956
15 ms 172.67.139.97
81 2026-08-13 13:15 639222235662219956
15 ms 104.21.70.208
80 2026-08-13 12:59 639222225817223284
46 ms 104.21.70.208
79 2026-08-13 12:59 639222225817223284
46 ms 172.67.139.97
78 2026-08-13 12:43 639222216341869648
2046 ms 172.67.139.97
77 2026-08-13 12:43 639222216341869648
2046 ms 104.21.70.208
76 2026-08-13 12:27 639222206848442189
50 ms 172.67.139.97
75 2026-08-13 12:27 639222206848442189
50 ms 104.21.70.208
74 2026-08-13 12:11 639222197538963225
17 ms 104.21.70.208
73 2026-08-13 12:11 639222197538963225
17 ms 172.67.139.97
72 2026-08-13 11:56 639222188113685569
11 ms 104.21.70.208
71 2026-08-13 11:56 639222188113685569
11 ms 172.67.139.97
70 2026-08-13 11:40 639222178880138458
45 ms 172.67.139.97
69 2026-08-13 11:40 639222178880138458
45 ms 104.21.70.208
68 2026-08-13 11:25 639222169343013317
25 ms 172.67.139.97
67 2026-08-13 11:25 639222169343013317
25 ms 104.21.70.208
66 2026-08-13 11:09 639222159910600596
8 ms 172.67.139.97
65 2026-08-13 11:09 639222159910600596
8 ms 104.21.70.208
64 2026-08-13 10:17 639222128676274866
51 ms 172.67.139.97
63 2026-08-13 10:17 639222128676274866
51 ms 104.21.70.208
62 2026-08-13 10:01 639222119169781983
19 ms 104.21.70.208
61 2026-08-13 10:01 639222119169781983
19 ms 172.67.139.97
60 2026-08-13 09:46 639222109996148889
34 ms 172.67.139.97
59 2026-08-13 09:46 639222109996148889
34 ms 104.21.70.208
58 2026-08-13 09:30 639222100791323799
41 ms 104.21.70.208
57 2026-08-13 09:30 639222100791323799
41 ms 172.67.139.97
56 2026-08-13 09:15 639222091647893142
2021 ms 172.67.139.97
55 2026-08-13 09:15 639222091647893142
2021 ms 104.21.70.208
54 2026-08-13 09:00 639222082524717649
18 ms 172.67.139.97
53 2026-08-13 09:00 639222082524717649
18 ms 104.21.70.208
52 2026-08-13 08:45 639222073378630456
2027 ms 172.67.139.97
51 2026-08-13 08:45 639222073378630456
2027 ms 104.21.70.208
50 2026-08-13 08:30 639222064537306701
24 ms 104.21.70.208
49 2026-08-13 08:30 639222064537306701
24 ms 172.67.139.97
48 2026-08-13 08:15 639222055409471864
41 ms 172.67.139.97
47 2026-08-13 08:15 639222055409471864
41 ms 104.21.70.208
46 2026-08-13 07:59 639222046117152411
19 ms 104.21.70.208
45 2026-08-13 07:59 639222046117152411
19 ms 172.67.139.97
44 2026-08-13 07:44 639222036915107067
13 ms 104.21.70.208
43 2026-08-13 07:44 639222036915107067
13 ms 172.67.139.97
42 2026-08-13 07:28 639222027654889141
26 ms 104.21.70.208
41 2026-08-13 07:28 639222027654889141
26 ms 172.67.139.97
40 2026-08-13 06:37 639221996824612035
8 ms 172.67.139.97
39 2026-08-13 06:37 639221996824612035
8 ms 104.21.70.208
38 2026-08-13 06:22 639221987863418113
105 ms 104.21.70.208
37 2026-08-13 06:22 639221987863418113
105 ms 172.67.139.97
36 2026-08-13 06:07 639221979006823112
5 ms 172.67.139.97
35 2026-08-13 06:07 639221979006823112
5 ms 104.21.70.208
34 2026-08-13 05:52 639221970068466615
2030 ms 104.21.70.208
33 2026-08-13 05:52 639221970068466615
2030 ms 172.67.139.97
32 2026-08-13 05:37 639221961001585139
55 ms 172.67.139.97
31 2026-08-13 05:37 639221961001585139
55 ms 104.21.70.208
30 2026-08-13 05:22 639221952104046397
14 ms 172.67.139.97
29 2026-08-13 05:22 639221952104046397
14 ms 104.21.70.208
28 2026-08-13 05:07 639221943247694484
10 ms 104.21.70.208
27 2026-08-13 05:07 639221943247694484
10 ms 172.67.139.97
26 2026-08-13 04:53 639221934603388241
10 ms 104.21.70.208
25 2026-08-13 04:53 639221934603388241
10 ms 172.67.139.97
24 2026-08-13 04:38 639221925729273358
47 ms 104.21.70.208
23 2026-08-13 04:38 639221925729273358
47 ms 172.67.139.97
22 2026-08-13 04:23 639221916777813401
19 ms 104.21.70.208
21 2026-08-13 04:23 639221916777813401
19 ms 172.67.139.97
20 2026-08-13 04:08 639221907816913910
2032 ms 172.67.139.97
19 2026-08-13 04:08 639221907816913910
2032 ms 104.21.70.208
18 2026-08-13 03:53 639221898639694322
4 ms 104.21.70.208
17 2026-08-13 03:53 639221898639694322
4 ms 172.67.139.97
16 2026-08-13 03:02 639221868257567489
25 ms 104.21.70.208
15 2026-08-13 03:02 639221868257567489
25 ms 172.67.139.97
14 2026-08-13 02:47 639221859270235608
9 ms 172.67.139.97
13 2026-08-13 02:47 639221859270235608
9 ms 104.21.70.208
12 2026-08-13 02:32 639221850184464515
16 ms 104.21.70.208
11 2026-08-13 02:32 639221850184464515
16 ms 172.67.139.97
10 2026-08-13 02:17 639221841141973425
14 ms 104.21.70.208
9 2026-08-13 02:17 639221841141973425
14 ms 172.67.139.97
8 2026-08-13 01:26 639221810548753083
29 ms 104.21.70.208
7 2026-08-13 01:26 639221810548753083
29 ms 172.67.139.97
6 2026-08-13 01:11 639221801656796262
2018 ms 172.67.139.97
5 2026-08-13 01:11 639221801656796262
2018 ms 104.21.70.208
4 2026-08-13 00:56 639221792658715334
36 ms 172.67.139.97
3 2026-08-13 00:56 639221792658715334
36 ms 104.21.70.208
2 2026-08-13 00:41 639221783571379176
33 ms 172.67.139.97
1 2026-08-13 00:41 639221783571379176
33 ms 104.21.70.208