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 2026-08-22. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 358 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

148

Historical checks stored for this nameserver on selected date

Average Latency

358 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.93.121.142

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns1.cloudflutter.com

Showing DNS history for 2026-08-22 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
148 2026-08-22 23:54 639230391807229016
250 ms 172.93.121.142
147 2026-08-22 23:54 639230391807229016
250 ms 107.191.99.10
146 2026-08-22 23:38 639230382051619327
4 ms 107.191.99.10
145 2026-08-22 23:38 639230382051619327
4 ms 172.93.121.142
144 2026-08-22 23:22 639230372323353529
237 ms 107.191.99.10
143 2026-08-22 23:22 639230372323353529
237 ms 172.93.121.142
142 2026-08-22 23:06 639230362586451064
231 ms 172.93.121.142
141 2026-08-22 23:06 639230362586451064
231 ms 107.191.99.10
140 2026-08-22 22:49 639230352793666303
2 ms 172.93.121.142
139 2026-08-22 22:49 639230352793666303
2 ms 107.191.99.10
138 2026-08-22 22:33 639230342775737758
228 ms 172.93.121.142
137 2026-08-22 22:33 639230342775737758
228 ms 107.191.99.10
136 2026-08-22 22:16 639230332639939561
234 ms 172.93.121.142
135 2026-08-22 22:16 639230332639939561
234 ms 107.191.99.10
134 2026-08-22 21:23 639230301014190104
229 ms 107.191.99.10
133 2026-08-22 21:23 639230301014190104
229 ms 172.93.121.142
132 2026-08-22 21:06 639230291048161498
196 ms 172.93.121.142
131 2026-08-22 21:06 639230291048161498
196 ms 107.191.99.10
130 2026-08-22 20:49 639230280894353664
239 ms 107.191.99.10
129 2026-08-22 20:49 639230280894353664
239 ms 172.93.121.142
128 2026-08-22 20:33 639230270699419073
238 ms 107.191.99.10
127 2026-08-22 20:33 639230270699419073
238 ms 172.93.121.142
126 2026-08-22 20:15 639230260248163050
236 ms 172.93.121.142
125 2026-08-22 20:15 639230260248163050
236 ms 107.191.99.10
124 2026-08-22 19:58 639230250122494282
238 ms 172.93.121.142
123 2026-08-22 19:58 639230250122494282
238 ms 107.191.99.10
122 2026-08-22 19:41 639230239972935046
228 ms 172.93.121.142
121 2026-08-22 19:41 639230239972935046
228 ms 107.191.99.10
120 2026-08-22 19:24 639230229963262464
148 ms 107.191.99.10
119 2026-08-22 19:24 639230229963262464
148 ms 172.93.121.142
118 2026-08-22 19:08 639230220033804658
173 ms 172.93.121.142
117 2026-08-22 19:08 639230220033804658
173 ms 107.191.99.10
116 2026-08-22 18:51 639230209891107289
170 ms 107.191.99.10
115 2026-08-22 18:51 639230209891107289
170 ms 172.93.121.142
114 2026-08-22 18:34 639230199630298717
2011 ms 172.93.121.142
113 2026-08-22 18:34 639230199630298717
2011 ms 107.191.99.10
112 2026-08-22 18:17 639230189301984150
232 ms 172.93.121.142
111 2026-08-22 18:17 639230189301984150
232 ms 107.191.99.10
110 2026-08-22 17:23 639230157138468804
232 ms 107.191.99.10
109 2026-08-22 17:23 639230157138468804
232 ms 172.93.121.142
108 2026-08-22 17:06 639230146987869495
207 ms 172.93.121.142
107 2026-08-22 17:06 639230146987869495
207 ms 107.191.99.10
106 2026-08-22 16:49 639230136768638516
229 ms 172.93.121.142
105 2026-08-22 16:49 639230136768638516
229 ms 107.191.99.10
104 2026-08-22 16:32 639230126735907877
245 ms 107.191.99.10
103 2026-08-22 16:32 639230126735907877
245 ms 172.93.121.142
102 2026-08-22 16:16 639230116551187768
232 ms 107.191.99.10
101 2026-08-22 16:16 639230116551187768
232 ms 172.93.121.142
100 2026-08-22 15:59 639230106335615913
1630 ms 172.93.121.142
99 2026-08-22 15:59 639230106335615913
1630 ms 107.191.99.10
98 2026-08-22 15:41 639230096177758176
174 ms 107.191.99.10
97 2026-08-22 15:41 639230096177758176
174 ms 172.93.121.142
96 2026-08-22 15:25 639230086185999993
2147 ms 172.93.121.142
95 2026-08-22 15:25 639230086185999993
2147 ms 107.191.99.10
94 2026-08-22 15:08 639230076247854903
235 ms 107.191.99.10
93 2026-08-22 15:08 639230076247854903
235 ms 172.93.121.142
92 2026-08-22 14:51 639230066076077530
234 ms 172.93.121.142
91 2026-08-22 14:51 639230066076077530
234 ms 107.191.99.10
90 2026-08-22 14:34 639230055738197328
147 ms 172.93.121.142
89 2026-08-22 14:34 639230055738197328
147 ms 107.191.99.10
88 2026-08-22 14:17 639230045411225521
236 ms 172.93.121.142
87 2026-08-22 14:17 639230045411225521
236 ms 107.191.99.10
86 2026-08-22 13:23 639230013046000470
235 ms 107.191.99.10
85 2026-08-22 13:23 639230013046000470
235 ms 172.93.121.142
84 2026-08-22 13:06 639230003090037878
138 ms 107.191.99.10
83 2026-08-22 13:06 639230003090037878
138 ms 172.93.121.142
82 2026-08-22 12:50 639229993008259475
239 ms 172.93.121.142
81 2026-08-22 12:50 639229993008259475
239 ms 107.191.99.10
80 2026-08-22 12:33 639229982909449470
236 ms 107.191.99.10
79 2026-08-22 12:33 639229982909449470
236 ms 172.93.121.142
78 2026-08-22 12:16 639229973035502212
279 ms 172.93.121.142
77 2026-08-22 12:16 639229973035502212
279 ms 107.191.99.10
76 2026-08-22 12:00 639229963064296145
236 ms 172.93.121.142
75 2026-08-22 12:00 639229963064296145
236 ms 107.191.99.10
74 2026-08-22 11:43 639229952996162143
2130 ms 107.191.99.10
73 2026-08-22 11:43 639229952996162143
2130 ms 172.93.121.142
72 2026-08-22 11:26 639229943051949195
17 ms 172.93.121.142
71 2026-08-22 11:26 639229943051949195
17 ms 107.191.99.10
70 2026-08-22 11:10 639229932919214934
232 ms 172.93.121.142
69 2026-08-22 11:10 639229932919214934
232 ms 107.191.99.10
68 2026-08-22 10:52 639229922745889838
235 ms 107.191.99.10
67 2026-08-22 10:52 639229922745889838
235 ms 172.93.121.142
66 2026-08-22 10:36 639229912587214796
136 ms 172.93.121.142
65 2026-08-22 10:36 639229912587214796
136 ms 107.191.99.10
64 2026-08-22 10:18 639229902240004454
236 ms 107.191.99.10
63 2026-08-22 10:18 639229902240004454
236 ms 172.93.121.142
62 2026-08-22 09:26 639229870800501662
179 ms 107.191.99.10
61 2026-08-22 09:26 639229870800501662
179 ms 172.93.121.142
60 2026-08-22 09:10 639229861058384956
252 ms 172.93.121.142
59 2026-08-22 09:10 639229861058384956
252 ms 107.191.99.10
58 2026-08-22 08:53 639229851158592604
2256 ms 172.93.121.142
57 2026-08-22 08:53 639229851158592604
2256 ms 107.191.99.10
56 2026-08-22 08:37 639229841475569629
37 ms 172.93.121.142
55 2026-08-22 08:37 639229841475569629
37 ms 107.191.99.10
54 2026-08-22 08:21 639229831887658471
163 ms 107.191.99.10
53 2026-08-22 08:21 639229831887658471
163 ms 172.93.121.142
52 2026-08-22 08:05 639229822043670346
83 ms 172.93.121.142
51 2026-08-22 08:05 639229822043670346
83 ms 107.191.99.10
50 2026-08-22 07:48 639229812327913936
12 ms 172.93.121.142
49 2026-08-22 07:48 639229812327913936
12 ms 107.191.99.10
48 2026-08-22 07:32 639229802629488686
231 ms 107.191.99.10
47 2026-08-22 07:32 639229802629488686
231 ms 172.93.121.142
46 2026-08-22 07:16 639229793051447309
233 ms 172.93.121.142
45 2026-08-22 07:16 639229793051447309
233 ms 107.191.99.10
44 2026-08-22 07:00 639229783303531961
178 ms 107.191.99.10
43 2026-08-22 07:00 639229783303531961
178 ms 172.93.121.142
42 2026-08-22 06:44 639229773458051942
2181 ms 172.93.121.142
41 2026-08-22 06:44 639229773458051942
2181 ms 107.191.99.10
40 2026-08-22 06:27 639229763373848056
169 ms 107.191.99.10
39 2026-08-22 06:27 639229763373848056
169 ms 172.93.121.142
38 2026-08-22 05:35 639229732140622809
4 ms 172.93.121.142
37 2026-08-22 05:35 639229732140622809
4 ms 107.191.99.10
36 2026-08-22 05:19 639229722699695967
131 ms 172.93.121.142
35 2026-08-22 05:19 639229722699695967
131 ms 107.191.99.10
34 2026-08-22 05:03 639229713097498075
267 ms 107.191.99.10
33 2026-08-22 05:03 639229713097498075
267 ms 172.93.121.142
32 2026-08-22 04:47 639229703543969637
195 ms 172.93.121.142
31 2026-08-22 04:47 639229703543969637
195 ms 107.191.99.10
30 2026-08-22 04:31 639229693970392873
3 ms 107.191.99.10
29 2026-08-22 04:31 639229693970392873
3 ms 172.93.121.142
28 2026-08-22 04:15 639229684277329469
10 ms 172.93.121.142
27 2026-08-22 04:15 639229684277329469
10 ms 107.191.99.10
26 2026-08-22 03:59 639229674501596661
232 ms 172.93.121.142
25 2026-08-22 03:59 639229674501596661
232 ms 107.191.99.10
24 2026-08-22 03:43 639229665064441147
229 ms 172.93.121.142
23 2026-08-22 03:43 639229665064441147
229 ms 107.191.99.10
22 2026-08-22 03:27 639229655507536872
231 ms 172.93.121.142
21 2026-08-22 03:27 639229655507536872
231 ms 107.191.99.10
20 2026-08-22 03:11 639229645849603111
7 ms 172.93.121.142
19 2026-08-22 03:11 639229645849603111
7 ms 107.191.99.10
18 2026-08-22 02:55 639229636090497453
5 ms 107.191.99.10
17 2026-08-22 02:55 639229636090497453
5 ms 172.93.121.142
16 2026-08-22 02:38 639229625978544281
233 ms 172.93.121.142
15 2026-08-22 02:38 639229625978544281
233 ms 107.191.99.10
14 2026-08-22 01:46 639229594644662176
10 ms 107.191.99.10
13 2026-08-22 01:46 639229594644662176
10 ms 172.93.121.142
12 2026-08-22 01:30 639229585214633065
32 ms 107.191.99.10
11 2026-08-22 01:30 639229585214633065
32 ms 172.93.121.142
10 2026-08-22 01:14 639229575581042175
182 ms 172.93.121.142
9 2026-08-22 01:14 639229575581042175
182 ms 107.191.99.10
8 2026-08-22 00:58 639229565912268962
238 ms 172.93.121.142
7 2026-08-22 00:58 639229565912268962
238 ms 107.191.99.10
6 2026-08-22 00:42 639229556237813203
236 ms 107.191.99.10
5 2026-08-22 00:42 639229556237813203
236 ms 172.93.121.142
4 2026-08-22 00:26 639229546625802518
183 ms 107.191.99.10
3 2026-08-22 00:26 639229546625802518
183 ms 172.93.121.142
2 2026-08-22 00:10 639229537172016621
2239 ms 172.93.121.142
1 2026-08-22 00:10 639229537172016621
2239 ms 107.191.99.10