DNS response history for ns1.cloudflutter.com

ns1.cloudflutter.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 2026-08-20. For this date, NameServerHistory found 112 DNS check records, 110 successful responses, 2 failed responses, and 434 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.cloudflutter.com.
Records on Selected Date

112

Historical checks stored for this nameserver on selected date

Average Latency

434 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

107.191.99.10

Most recently resolved hosting IP on selected date

Successful Responses

110

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 ns1.cloudflutter.com

Showing DNS history for 2026-08-20 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
112 2026-08-20 23:14 639228639850033448
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111 2026-08-20 22:58 639228630204271870
2153 ms 107.191.99.10
110 2026-08-20 22:58 639228630204271870
2153 ms 172.93.121.142
109 2026-08-20 22:42 639228620295091135
7 ms 172.93.121.142
108 2026-08-20 22:42 639228620295091135
7 ms 107.191.99.10
107 2026-08-20 22:25 639228610298336915
236 ms 107.191.99.10
106 2026-08-20 22:25 639228610298336915
236 ms 172.93.121.142
105 2026-08-20 21:33 639228578917047616
284 ms 107.191.99.10
104 2026-08-20 21:33 639228578917047616
284 ms 172.93.121.142
103 2026-08-20 21:16 639228569046445709
154 ms 172.93.121.142
102 2026-08-20 21:16 639228569046445709
154 ms 107.191.99.10
101 2026-08-20 21:00 639228558946830986
2008 ms 172.93.121.142
100 2026-08-20 21:00 639228558946830986
2008 ms 107.191.99.10
99 2026-08-20 20:43 639228548977359217
145 ms 107.191.99.10
98 2026-08-20 20:43 639228548977359217
145 ms 172.93.121.142
97 2026-08-20 19:51 639228517494157668
256 ms 107.191.99.10
96 2026-08-20 19:51 639228517494157668
256 ms 172.93.121.142
95 2026-08-20 19:34 639228507374116892
258 ms 107.191.99.10
94 2026-08-20 19:34 639228507374116892
258 ms 172.93.121.142
93 2026-08-20 19:17 639228497315154893
146 ms 107.191.99.10
92 2026-08-20 19:17 639228497315154893
146 ms 172.93.121.142
91 2026-08-20 19:00 639228487287648341
239 ms 172.93.121.142
90 2026-08-20 19:00 639228487287648341
239 ms 107.191.99.10
89 2026-08-20 18:08 639228455828123788
7 ms 172.93.121.142
88 2026-08-20 18:08 639228455828123788
7 ms 107.191.99.10
87 2026-08-20 17:51 639228445900082244
245 ms 172.93.121.142
86 2026-08-20 17:51 639228445900082244
245 ms 107.191.99.10
85 2026-08-20 17:34 639228435866352323
144 ms 172.93.121.142
84 2026-08-20 17:34 639228435866352323
144 ms 107.191.99.10
83 2026-08-20 17:17 639228425802273151
130 ms 107.191.99.10
82 2026-08-20 17:17 639228425802273151
130 ms 172.93.121.142
81 2026-08-20 16:24 639228393616324230
138 ms 172.93.121.142
80 2026-08-20 16:24 639228393616324230
138 ms 107.191.99.10
79 2026-08-20 16:07 639228383590408693
5 ms 172.93.121.142
78 2026-08-20 16:07 639228383590408693
5 ms 107.191.99.10
77 2026-08-20 15:50 639228373471467474
236 ms 107.191.99.10
76 2026-08-20 15:50 639228373471467474
236 ms 172.93.121.142
75 2026-08-20 15:33 639228363426647311
5 ms 107.191.99.10
74 2026-08-20 15:33 639228363426647311
5 ms 172.93.121.142
73 2026-08-20 14:40 639228331681701910
289 ms 107.191.99.10
72 2026-08-20 14:40 639228331681701910
289 ms 172.93.121.142
71 2026-08-20 14:24 639228321714746824
248 ms 172.93.121.142
70 2026-08-20 14:24 639228321714746824
248 ms 107.191.99.10
69 2026-08-20 14:07 639228311652090262
249 ms 172.93.121.142
68 2026-08-20 14:07 639228311652090262
249 ms 107.191.99.10
67 2026-08-20 13:50 639228301670088587
2173 ms 107.191.99.10
66 2026-08-20 13:50 639228301670088587
2173 ms 172.93.121.142
65 2026-08-20 12:58 639228269987976710
242 ms 172.93.121.142
64 2026-08-20 12:58 639228269987976710
242 ms 107.191.99.10
63 2026-08-20 12:41 639228260009452308
234 ms 107.191.99.10
62 2026-08-20 12:41 639228260009452308
234 ms 172.93.121.142
61 2026-08-20 12:24 639228249661740894
238 ms 172.93.121.142
60 2026-08-20 12:24 639228249661740894
238 ms 107.191.99.10
59 2026-08-20 12:07 639228239552680346
234 ms 172.93.121.142
58 2026-08-20 12:07 639228239552680346
234 ms 107.191.99.10
57 2026-08-20 11:14 639228207667580819
283 ms 172.93.121.142
56 2026-08-20 11:14 639228207667580819
283 ms 107.191.99.10
55 2026-08-20 10:57 639228197494011560
166 ms 172.93.121.142
54 2026-08-20 10:57 639228197494011560
166 ms 107.191.99.10
53 2026-08-20 10:40 639228187497039939
145 ms 172.93.121.142
52 2026-08-20 10:40 639228187497039939
145 ms 107.191.99.10
51 2026-08-20 10:23 639228177408432646
251 ms 172.93.121.142
50 2026-08-20 10:23 639228177408432646
251 ms 107.191.99.10
49 2026-08-20 09:32 639228146356166262
4194 ms 107.191.99.10
48 2026-08-20 09:32 639228146356166262
4194 ms 172.93.121.142
47 2026-08-20 09:15 639228136541505712
235 ms 107.191.99.10
46 2026-08-20 09:15 639228136541505712
235 ms 172.93.121.142
45 2026-08-20 08:59 639228126519136598
194 ms 107.191.99.10
44 2026-08-20 08:59 639228126519136598
194 ms 172.93.121.142
43 2026-08-20 08:42 639228116537148885
165 ms 172.93.121.142
42 2026-08-20 08:42 639228116537148885
165 ms 107.191.99.10
41 2026-08-20 07:50 639228085320764351
236 ms 107.191.99.10
40 2026-08-20 07:50 639228085320764351
236 ms 172.93.121.142
39 2026-08-20 07:34 639228075444604839
180 ms 107.191.99.10
38 2026-08-20 07:34 639228075444604839
180 ms 172.93.121.142
37 2026-08-20 07:17 639228065615498985
231 ms 172.93.121.142
36 2026-08-20 07:17 639228065615498985
231 ms 107.191.99.10
35 2026-08-20 07:01 639228055675321422
142 ms 172.93.121.142
34 2026-08-20 07:01 639228055675321422
142 ms 107.191.99.10
33 2026-08-20 06:08 639228024230839396
2298 ms 172.93.121.142
32 2026-08-20 06:08 639228024230839396
2298 ms 107.191.99.10
31 2026-08-20 05:52 639228014720406505
374 ms 107.191.99.10
30 2026-08-20 05:52 639228014720406505
374 ms 172.93.121.142
29 2026-08-20 05:36 639228004930827030
167 ms 172.93.121.142
28 2026-08-20 05:36 639228004930827030
167 ms 107.191.99.10
27 2026-08-20 05:19 639227995103340154
149 ms 172.93.121.142
26 2026-08-20 05:19 639227995103340154
149 ms 107.191.99.10
25 2026-08-20 04:28 639227963811374894
232 ms 107.191.99.10
24 2026-08-20 04:28 639227963811374894
232 ms 172.93.121.142
23 2026-08-20 04:11 639227954132571365
8 ms 172.93.121.142
22 2026-08-20 04:11 639227954132571365
8 ms 107.191.99.10
21 2026-08-20 03:55 639227944541208342
268 ms 172.93.121.142
20 2026-08-20 03:55 639227944541208342
268 ms 107.191.99.10
19 2026-08-20 03:39 639227934657213484
237 ms 107.191.99.10
18 2026-08-20 03:39 639227934657213484
237 ms 172.93.121.142
17 2026-08-20 02:47 639227903628145469
2149 ms 172.93.121.142
16 2026-08-20 02:47 639227903628145469
2149 ms 107.191.99.10
15 2026-08-20 02:31 639227893995483475
186 ms 172.93.121.142
14 2026-08-20 02:31 639227893995483475
186 ms 107.191.99.10
13 2026-08-20 02:15 639227884280244209
234 ms 172.93.121.142
12 2026-08-20 02:15 639227884280244209
234 ms 107.191.99.10
11 2026-08-20 01:58 639227874371147132
12 ms 107.191.99.10
10 2026-08-20 01:58 639227874371147132
12 ms 172.93.121.142
9 2026-08-20 01:06 639227843224256432
131 ms 107.191.99.10
8 2026-08-20 01:06 639227843224256432
131 ms 172.93.121.142
7 2026-08-20 00:51 639227833720403506
9 ms 107.191.99.10
6 2026-08-20 00:51 639227833720403506
9 ms 172.93.121.142
5 2026-08-20 00:35 639227824170728278
175 ms 107.191.99.10
4 2026-08-20 00:35 639227824170728278
175 ms 172.93.121.142
3 2026-08-20 00:19 639227814865867570
120 ms 107.191.99.10
2 2026-08-20 00:19 639227814865867570
120 ms 172.93.121.142
1 2026-08-20 00:04 639227805445376839
-