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 2026-08-27. For this date, NameServerHistory found 137 DNS check records, 136 successful responses, 1 failed responses, and 245 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

137

Historical checks stored for this nameserver on selected date

Average Latency

245 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 22:37

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

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 ns1.cblweb.com

Showing DNS history for 2026-08-27 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
137 2026-08-27 22:37 639234670282270693
57 ms 104.21.70.208
136 2026-08-27 22:37 639234670282270693
57 ms 172.67.139.97
135 2026-08-27 22:20 639234660146106544
17 ms 172.67.139.97
134 2026-08-27 22:20 639234660146106544
17 ms 104.21.70.208
133 2026-08-27 22:03 639234649768231829
2042 ms 172.67.139.97
132 2026-08-27 22:03 639234649768231829
2042 ms 104.21.70.208
131 2026-08-27 21:46 639234639589413826
23 ms 172.67.139.97
130 2026-08-27 21:46 639234639589413826
23 ms 104.21.70.208
129 2026-08-27 21:29 639234629372993861
2042 ms 104.21.70.208
128 2026-08-27 21:29 639234629372993861
2042 ms 172.67.139.97
127 2026-08-27 21:12 639234619223904344
21 ms 172.67.139.97
126 2026-08-27 21:12 639234619223904344
21 ms 104.21.70.208
125 2026-08-27 20:55 639234608944811927
21 ms 172.67.139.97
124 2026-08-27 20:55 639234608944811927
21 ms 104.21.70.208
123 2026-08-27 20:38 639234598661858910
66 ms 104.21.70.208
122 2026-08-27 20:38 639234598661858910
66 ms 172.67.139.97
121 2026-08-27 20:21 639234588314533893
49 ms 104.21.70.208
120 2026-08-27 20:21 639234588314533893
49 ms 172.67.139.97
119 2026-08-27 20:03 639234577878211878
35 ms 172.67.139.97
118 2026-08-27 20:03 639234577878211878
35 ms 104.21.70.208
117 2026-08-27 19:09 639234545578367474
61 ms 172.67.139.97
116 2026-08-27 19:09 639234545578367474
61 ms 104.21.70.208
115 2026-08-27 18:52 639234535255111795
31 ms 104.21.70.208
114 2026-08-27 18:52 639234535255111795
31 ms 172.67.139.97
113 2026-08-27 18:35 639234525107594067
44 ms 172.67.139.97
112 2026-08-27 18:35 639234525107594067
44 ms 104.21.70.208
111 2026-08-27 18:18 639234514890244566
7 ms 104.21.70.208
110 2026-08-27 18:18 639234514890244566
7 ms 172.67.139.97
109 2026-08-27 18:01 639234504745477862
12 ms 104.21.70.208
108 2026-08-27 18:01 639234504745477862
12 ms 172.67.139.97
107 2026-08-27 17:44 639234494449227290
86 ms 172.67.139.97
106 2026-08-27 17:44 639234494449227290
86 ms 104.21.70.208
105 2026-08-27 17:27 639234484118025686
84 ms 172.67.139.97
104 2026-08-27 17:27 639234484118025686
84 ms 104.21.70.208
103 2026-08-27 17:10 639234473946362077
29 ms 172.67.139.97
102 2026-08-27 17:10 639234473946362077
29 ms 104.21.70.208
101 2026-08-27 16:53 639234463759124388
40 ms 104.21.70.208
100 2026-08-27 16:53 639234463759124388
40 ms 172.67.139.97
99 2026-08-27 16:36 639234453500759178
28 ms 172.67.139.97
98 2026-08-27 16:36 639234453500759178
28 ms 104.21.70.208
97 2026-08-27 16:18 639234442983541638
36 ms 172.67.139.97
96 2026-08-27 16:18 639234442983541638
36 ms 104.21.70.208
95 2026-08-27 16:01 639234432404354562
55 ms 172.67.139.97
94 2026-08-27 16:01 639234432404354562
55 ms 104.21.70.208
93 2026-08-27 15:06 639234399767719119
247 ms 172.67.139.97
92 2026-08-27 15:06 639234399767719119
247 ms 104.21.70.208
91 2026-08-27 14:49 639234389460601485
59 ms 172.67.139.97
90 2026-08-27 14:49 639234389460601485
59 ms 104.21.70.208
89 2026-08-27 14:32 639234379227178707
2027 ms 104.21.70.208
88 2026-08-27 14:32 639234379227178707
2027 ms 172.67.139.97
87 2026-08-27 14:15 639234369065315214
27 ms 104.21.70.208
86 2026-08-27 14:15 639234369065315214
27 ms 172.67.139.97
85 2026-08-27 13:58 639234358825501576
11 ms 104.21.70.208
84 2026-08-27 13:58 639234358825501576
11 ms 172.67.139.97
83 2026-08-27 13:41 639234348572745268
17 ms 172.67.139.97
82 2026-08-27 13:41 639234348572745268
17 ms 104.21.70.208
81 2026-08-27 13:24 639234338264503481
18 ms 172.67.139.97
80 2026-08-27 13:24 639234338264503481
18 ms 104.21.70.208
79 2026-08-27 13:06 639234327818741376
32 ms 104.21.70.208
78 2026-08-27 13:06 639234327818741376
32 ms 172.67.139.97
77 2026-08-27 12:49 639234317475724313
16 ms 172.67.139.97
76 2026-08-27 12:49 639234317475724313
16 ms 104.21.70.208
75 2026-08-27 12:32 639234307007468133
8 ms 104.21.70.208
74 2026-08-27 12:32 639234307007468133
8 ms 172.67.139.97
73 2026-08-27 12:14 639234296664302575
31 ms 104.21.70.208
72 2026-08-27 12:14 639234296664302575
31 ms 172.67.139.97
71 2026-08-27 11:57 639234286253196126
14 ms 172.67.139.97
70 2026-08-27 11:57 639234286253196126
14 ms 104.21.70.208
69 2026-08-27 11:03 639234253963286387
2250 ms 104.21.70.208
68 2026-08-27 11:03 639234253963286387
2250 ms 172.67.139.97
67 2026-08-27 10:46 639234243654907465
13 ms 104.21.70.208
66 2026-08-27 10:46 639234243654907465
13 ms 172.67.139.97
65 2026-08-27 10:29 639234233269654413
17 ms 172.67.139.97
64 2026-08-27 10:29 639234233269654413
17 ms 104.21.70.208
63 2026-08-27 10:12 639234222943951923
60 ms 172.67.139.97
62 2026-08-27 10:12 639234222943951923
60 ms 104.21.70.208
61 2026-08-27 09:54 639234212558002823
22 ms 172.67.139.97
60 2026-08-27 09:54 639234212558002823
22 ms 104.21.70.208
59 2026-08-27 09:37 639234202117531850
7 ms 172.67.139.97
58 2026-08-27 09:37 639234202117531850
7 ms 104.21.70.208
57 2026-08-27 09:19 639234191649612722
11 ms 104.21.70.208
56 2026-08-27 09:19 639234191649612722
11 ms 172.67.139.97
55 2026-08-27 09:02 639234181105879568
10 ms 104.21.70.208
54 2026-08-27 09:02 639234181105879568
10 ms 172.67.139.97
53 2026-08-27 08:45 639234170713214496
56 ms 104.21.70.208
52 2026-08-27 08:45 639234170713214496
56 ms 172.67.139.97
51 2026-08-27 08:27 639234160341037652
2018 ms 172.67.139.97
50 2026-08-27 08:27 639234160341037652
2018 ms 104.21.70.208
49 2026-08-27 08:10 639234149799404224
18 ms 104.21.70.208
48 2026-08-27 08:10 639234149799404224
18 ms 172.67.139.97
47 2026-08-27 07:53 639234139553286469
5 ms 172.67.139.97
46 2026-08-27 07:53 639234139553286469
5 ms 104.21.70.208
45 2026-08-27 06:59 639234107183588293
42 ms 104.21.70.208
44 2026-08-27 06:59 639234107183588293
42 ms 172.67.139.97
43 2026-08-27 06:42 639234096905435724
73 ms 104.21.70.208
42 2026-08-27 06:42 639234096905435724
73 ms 172.67.139.97
41 2026-08-27 06:24 639234086579410775
9 ms 172.67.139.97
40 2026-08-27 06:24 639234086579410775
9 ms 104.21.70.208
39 2026-08-27 06:07 639234076291157956
2043 ms 172.67.139.97
38 2026-08-27 06:07 639234076291157956
2043 ms 104.21.70.208
37 2026-08-27 05:50 639234065981939454
8 ms 172.67.139.97
36 2026-08-27 05:50 639234065981939454
8 ms 104.21.70.208
35 2026-08-27 05:33 639234055548642997
27 ms 172.67.139.97
34 2026-08-27 05:33 639234055548642997
27 ms 104.21.70.208
33 2026-08-27 05:16 639234045267979603
17 ms 104.21.70.208
32 2026-08-27 05:16 639234045267979603
17 ms 172.67.139.97
31 2026-08-27 04:58 639234034999717463
16 ms 172.67.139.97
30 2026-08-27 04:58 639234034999717463
16 ms 104.21.70.208
29 2026-08-27 04:41 639234024739225358
50 ms 104.21.70.208
28 2026-08-27 04:41 639234024739225358
50 ms 172.67.139.97
27 2026-08-27 04:24 639234014311170162
39 ms 172.67.139.97
26 2026-08-27 04:24 639234014311170162
39 ms 104.21.70.208
25 2026-08-27 04:06 639234003806017640
56 ms 104.21.70.208
24 2026-08-27 04:06 639234003806017640
56 ms 172.67.139.97
23 2026-08-27 03:49 639233993356203030
9 ms 104.21.70.208
22 2026-08-27 03:49 639233993356203030
9 ms 172.67.139.97
21 2026-08-27 02:56 639233961301716608
2029 ms 172.67.139.97
20 2026-08-27 02:56 639233961301716608
2029 ms 104.21.70.208
19 2026-08-27 02:38 639233950834200647
181 ms 104.21.70.208
18 2026-08-27 02:38 639233950834200647
181 ms 172.67.139.97
17 2026-08-27 02:21 639233940431849026
4 ms 104.21.70.208
16 2026-08-27 02:21 639233940431849026
4 ms 172.67.139.97
15 2026-08-27 02:04 639233930110596398
48 ms 104.21.70.208
14 2026-08-27 02:04 639233930110596398
48 ms 172.67.139.97
13 2026-08-27 01:46 639233919705434540
37 ms 172.67.139.97
12 2026-08-27 01:46 639233919705434540
37 ms 104.21.70.208
11 2026-08-27 01:29 639233909452807845
8 ms 172.67.139.97
10 2026-08-27 01:29 639233909452807845
8 ms 104.21.70.208
9 2026-08-27 01:12 639233899096420820
14 ms 172.67.139.97
8 2026-08-27 01:12 639233899096420820
14 ms 104.21.70.208
7 2026-08-27 00:55 639233888707824939
36 ms 172.67.139.97
6 2026-08-27 00:55 639233888707824939
36 ms 104.21.70.208
5 2026-08-27 00:38 639233878461203802
16 ms 104.21.70.208
4 2026-08-27 00:38 639233878461203802
16 ms 172.67.139.97
3 2026-08-27 00:20 639233868060868209
-
2 2026-08-27 00:03 639233857450922991
24 ms 104.21.70.208
1 2026-08-27 00:03 639233857450922991
24 ms 172.67.139.97