DNS response history for ns1.cblweb.com

ns1.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 150 DNS check records, 148 successful responses, 2 failed responses, and 238 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 ns1.cblweb.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 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

148

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 ns1.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
150 2026-08-15 23:53 639224347685767174
8 ms 104.21.70.208
149 2026-08-15 23:53 639224347685767174
8 ms 172.67.139.97
148 2026-08-15 23:38 639224338276675277
6 ms 104.21.70.208
147 2026-08-15 23:38 639224338276675277
6 ms 172.67.139.97
146 2026-08-15 22:44 639224306594546649
2022 ms 104.21.70.208
145 2026-08-15 22:44 639224306594546649
2022 ms 172.67.139.97
144 2026-08-15 22:29 639224297145423303
35 ms 172.67.139.97
143 2026-08-15 22:29 639224297145423303
35 ms 104.21.70.208
142 2026-08-15 22:13 639224287678238833
2103 ms 104.21.70.208
141 2026-08-15 22:13 639224287678238833
2103 ms 172.67.139.97
140 2026-08-15 21:58 639224278490872828
40 ms 172.67.139.97
139 2026-08-15 21:58 639224278490872828
40 ms 104.21.70.208
138 2026-08-15 21:42 639224269149307826
-
137 2026-08-15 21:26 639224259868597616
13 ms 104.21.70.208
136 2026-08-15 21:26 639224259868597616
13 ms 172.67.139.97
135 2026-08-15 21:11 639224250518642175
8 ms 172.67.139.97
134 2026-08-15 21:11 639224250518642175
8 ms 104.21.70.208
133 2026-08-15 20:55 639224241064772383
11 ms 104.21.70.208
132 2026-08-15 20:55 639224241064772383
11 ms 172.67.139.97
131 2026-08-15 20:40 639224231691099605
33 ms 172.67.139.97
130 2026-08-15 20:40 639224231691099605
33 ms 104.21.70.208
129 2026-08-15 20:24 639224222468168159
16 ms 104.21.70.208
128 2026-08-15 20:24 639224222468168159
16 ms 172.67.139.97
127 2026-08-15 20:09 639224213173899635
5 ms 104.21.70.208
126 2026-08-15 20:09 639224213173899635
5 ms 172.67.139.97
125 2026-08-15 19:53 639224203914451783
20 ms 104.21.70.208
124 2026-08-15 19:53 639224203914451783
20 ms 172.67.139.97
123 2026-08-15 19:00 639224172202542163
8 ms 104.21.70.208
122 2026-08-15 19:00 639224172202542163
8 ms 172.67.139.97
121 2026-08-15 18:45 639224163338654093
4007 ms 172.67.139.97
120 2026-08-15 18:45 639224163338654093
4007 ms 104.21.70.208
119 2026-08-15 18:30 639224154287995374
13 ms 172.67.139.97
118 2026-08-15 18:30 639224154287995374
13 ms 104.21.70.208
117 2026-08-15 18:15 639224145118612503
22 ms 104.21.70.208
116 2026-08-15 18:15 639224145118612503
22 ms 172.67.139.97
115 2026-08-15 18:00 639224135995990731
2015 ms 104.21.70.208
114 2026-08-15 18:00 639224135995990731
2015 ms 172.67.139.97
113 2026-08-15 17:45 639224127185332624
22 ms 104.21.70.208
112 2026-08-15 17:45 639224127185332624
22 ms 172.67.139.97
111 2026-08-15 17:30 639224118229289175
8 ms 172.67.139.97
110 2026-08-15 17:30 639224118229289175
8 ms 104.21.70.208
109 2026-08-15 17:15 639224109273796359
12 ms 172.67.139.97
108 2026-08-15 17:15 639224109273796359
12 ms 104.21.70.208
107 2026-08-15 17:01 639224100490805608
15 ms 104.21.70.208
106 2026-08-15 17:01 639224100490805608
15 ms 172.67.139.97
105 2026-08-15 16:45 639224091353714490
2019 ms 172.67.139.97
104 2026-08-15 16:45 639224091353714490
2019 ms 104.21.70.208
103 2026-08-15 16:30 639224082033126828
18 ms 104.21.70.208
102 2026-08-15 16:30 639224082033126828
18 ms 172.67.139.97
101 2026-08-15 16:14 639224072736962403
8 ms 104.21.70.208
100 2026-08-15 16:14 639224072736962403
8 ms 172.67.139.97
99 2026-08-15 15:22 639224041475563754
40 ms 104.21.70.208
98 2026-08-15 15:22 639224041475563754
40 ms 172.67.139.97
97 2026-08-15 15:07 639224032345604453
34 ms 172.67.139.97
96 2026-08-15 15:07 639224032345604453
34 ms 104.21.70.208
95 2026-08-15 14:52 639224023169497283
12 ms 104.21.70.208
94 2026-08-15 14:52 639224023169497283
12 ms 172.67.139.97
93 2026-08-15 14:36 639224013981146405
6 ms 104.21.70.208
92 2026-08-15 14:36 639224013981146405
6 ms 172.67.139.97
91 2026-08-15 14:21 639224004883412586
16 ms 104.21.70.208
90 2026-08-15 14:21 639224004883412586
16 ms 172.67.139.97
89 2026-08-15 14:06 639223995612880615
40 ms 172.67.139.97
88 2026-08-15 14:06 639223995612880615
40 ms 104.21.70.208
87 2026-08-15 13:50 639223986271830789
2027 ms 104.21.70.208
86 2026-08-15 13:50 639223986271830789
2027 ms 172.67.139.97
85 2026-08-15 13:35 639223977005780949
16 ms 104.21.70.208
84 2026-08-15 13:35 639223977005780949
16 ms 172.67.139.97
83 2026-08-15 13:19 639223967653137793
11 ms 172.67.139.97
82 2026-08-15 13:19 639223967653137793
11 ms 104.21.70.208
81 2026-08-15 13:04 639223958286010799
12 ms 172.67.139.97
80 2026-08-15 13:04 639223958286010799
12 ms 104.21.70.208
79 2026-08-15 12:48 639223948936108345
10 ms 104.21.70.208
78 2026-08-15 12:48 639223948936108345
10 ms 172.67.139.97
77 2026-08-15 12:33 639223939673066880
30 ms 172.67.139.97
76 2026-08-15 12:33 639223939673066880
30 ms 104.21.70.208
75 2026-08-15 11:40 639223908317760530
37 ms 104.21.70.208
74 2026-08-15 11:40 639223908317760530
37 ms 172.67.139.97
73 2026-08-15 11:25 639223898992594258
13 ms 172.67.139.97
72 2026-08-15 11:25 639223898992594258
13 ms 104.21.70.208
71 2026-08-15 11:09 639223889761312823
9 ms 104.21.70.208
70 2026-08-15 11:09 639223889761312823
9 ms 172.67.139.97
69 2026-08-15 10:54 639223880359273507
31 ms 104.21.70.208
68 2026-08-15 10:54 639223880359273507
31 ms 172.67.139.97
67 2026-08-15 10:38 639223870920466808
45 ms 104.21.70.208
66 2026-08-15 10:38 639223870920466808
45 ms 172.67.139.97
65 2026-08-15 10:22 639223861579762179
10 ms 172.67.139.97
64 2026-08-15 10:22 639223861579762179
10 ms 104.21.70.208
63 2026-08-15 10:07 639223852238616009
11 ms 104.21.70.208
62 2026-08-15 10:07 639223852238616009
11 ms 172.67.139.97
61 2026-08-15 09:52 639223843019815620
32 ms 104.21.70.208
60 2026-08-15 09:52 639223843019815620
32 ms 172.67.139.97
59 2026-08-15 09:36 639223833669915012
11 ms 172.67.139.97
58 2026-08-15 09:36 639223833669915012
11 ms 104.21.70.208
57 2026-08-15 09:21 639223824494613222
44 ms 172.67.139.97
56 2026-08-15 09:21 639223824494613222
44 ms 104.21.70.208
55 2026-08-15 09:05 639223815116325293
13 ms 172.67.139.97
54 2026-08-15 09:05 639223815116325293
13 ms 104.21.70.208
53 2026-08-15 08:49 639223805493870221
-
52 2026-08-15 07:57 639223774218660438
10 ms 172.67.139.97
51 2026-08-15 07:57 639223774218660438
10 ms 104.21.70.208
50 2026-08-15 07:41 639223764663090372
25 ms 104.21.70.208
49 2026-08-15 07:41 639223764663090372
25 ms 172.67.139.97
48 2026-08-15 07:25 639223755338811400
9 ms 104.21.70.208
47 2026-08-15 07:25 639223755338811400
9 ms 172.67.139.97
46 2026-08-15 07:10 639223746019193268
31 ms 172.67.139.97
45 2026-08-15 07:10 639223746019193268
31 ms 104.21.70.208
44 2026-08-15 06:54 639223736658778104
30 ms 104.21.70.208
43 2026-08-15 06:54 639223736658778104
30 ms 172.67.139.97
42 2026-08-15 06:39 639223727330194499
18 ms 104.21.70.208
41 2026-08-15 06:39 639223727330194499
18 ms 172.67.139.97
40 2026-08-15 06:23 639223717848514742
15 ms 172.67.139.97
39 2026-08-15 06:23 639223717848514742
15 ms 104.21.70.208
38 2026-08-15 06:07 639223708284754056
8 ms 104.21.70.208
37 2026-08-15 06:07 639223708284754056
8 ms 172.67.139.97
36 2026-08-15 05:52 639223699061259933
9 ms 104.21.70.208
35 2026-08-15 05:52 639223699061259933
9 ms 172.67.139.97
34 2026-08-15 05:36 639223689592545140
7 ms 104.21.70.208
33 2026-08-15 05:36 639223689592545140
7 ms 172.67.139.97
32 2026-08-15 05:20 639223680143410810
57 ms 172.67.139.97
31 2026-08-15 05:20 639223680143410810
57 ms 104.21.70.208
30 2026-08-15 05:04 639223670514517104
15 ms 172.67.139.97
29 2026-08-15 05:04 639223670514517104
15 ms 104.21.70.208
28 2026-08-15 04:11 639223638855054294
10 ms 172.67.139.97
27 2026-08-15 04:11 639223638855054294
10 ms 104.21.70.208
26 2026-08-15 03:56 639223629623335972
40 ms 172.67.139.97
25 2026-08-15 03:56 639223629623335972
40 ms 104.21.70.208
24 2026-08-15 03:41 639223620390189495
36 ms 172.67.139.97
23 2026-08-15 03:41 639223620390189495
36 ms 104.21.70.208
22 2026-08-15 03:25 639223610916950440
28 ms 172.67.139.97
21 2026-08-15 03:25 639223610916950440
28 ms 104.21.70.208
20 2026-08-15 03:09 639223601597759168
7 ms 172.67.139.97
19 2026-08-15 03:09 639223601597759168
7 ms 104.21.70.208
18 2026-08-15 02:54 639223592342172093
46 ms 104.21.70.208
17 2026-08-15 02:54 639223592342172093
46 ms 172.67.139.97
16 2026-08-15 02:39 639223583324121497
9 ms 104.21.70.208
15 2026-08-15 02:39 639223583324121497
9 ms 172.67.139.97
14 2026-08-15 02:23 639223574086714218
5 ms 104.21.70.208
13 2026-08-15 02:23 639223574086714218
5 ms 172.67.139.97
12 2026-08-15 02:08 639223564698424889
2037 ms 172.67.139.97
11 2026-08-15 02:08 639223564698424889
2037 ms 104.21.70.208
10 2026-08-15 01:52 639223555408664206
26 ms 172.67.139.97
9 2026-08-15 01:52 639223555408664206
26 ms 104.21.70.208
8 2026-08-15 01:37 639223546000912416
19 ms 172.67.139.97
7 2026-08-15 01:37 639223546000912416
19 ms 104.21.70.208
6 2026-08-15 01:21 639223536550774847
23 ms 104.21.70.208
5 2026-08-15 01:21 639223536550774847
23 ms 172.67.139.97
4 2026-08-15 00:28 639223505017205611
4 ms 172.67.139.97
3 2026-08-15 00:28 639223505017205611
4 ms 104.21.70.208
2 2026-08-15 00:13 639223495784410207
64 ms 104.21.70.208
1 2026-08-15 00:13 639223495784410207
64 ms 172.67.139.97