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 2026-08-09. For this date, NameServerHistory found 155 DNS check records, 154 successful responses, 1 failed responses, and 391 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

155

Historical checks stored for this nameserver on selected date

Average Latency

391 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:20

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

154

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.cloudflutter.com

Showing DNS history for 2026-08-09 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
155 2026-08-09 23:20 639219137912168440
115 ms 107.191.99.10
154 2026-08-09 23:20 639219137912168440
115 ms 172.93.121.142
153 2026-08-09 23:05 639219129014206359
264 ms 107.191.99.10
152 2026-08-09 23:05 639219129014206359
264 ms 172.93.121.142
151 2026-08-09 22:51 639219120129816185
116 ms 172.93.121.142
150 2026-08-09 22:51 639219120129816185
116 ms 107.191.99.10
149 2026-08-09 22:36 639219111180200055
240 ms 107.191.99.10
148 2026-08-09 22:36 639219111180200055
240 ms 172.93.121.142
147 2026-08-09 22:21 639219102397272208
242 ms 172.93.121.142
146 2026-08-09 22:21 639219102397272208
242 ms 107.191.99.10
145 2026-08-09 22:06 639219093318422880
228 ms 107.191.99.10
144 2026-08-09 22:06 639219093318422880
228 ms 172.93.121.142
143 2026-08-09 21:51 639219084400315753
243 ms 107.191.99.10
142 2026-08-09 21:51 639219084400315753
243 ms 172.93.121.142
141 2026-08-09 21:36 639219075254551587
229 ms 172.93.121.142
140 2026-08-09 21:36 639219075254551587
229 ms 107.191.99.10
139 2026-08-09 21:21 639219065729192158
235 ms 107.191.99.10
138 2026-08-09 21:21 639219065729192158
235 ms 172.93.121.142
137 2026-08-09 21:05 639219056747802098
228 ms 172.93.121.142
136 2026-08-09 21:05 639219056747802098
228 ms 107.191.99.10
135 2026-08-09 20:50 639219047713450952
249 ms 172.93.121.142
134 2026-08-09 20:50 639219047713450952
249 ms 107.191.99.10
133 2026-08-09 20:35 639219038561445315
146 ms 107.191.99.10
132 2026-08-09 20:35 639219038561445315
146 ms 172.93.121.142
131 2026-08-09 19:41 639219007390383771
-
130 2026-08-09 19:27 639218998523265596
234 ms 107.191.99.10
129 2026-08-09 19:27 639218998523265596
234 ms 172.93.121.142
128 2026-08-09 19:12 639218989631630804
248 ms 172.93.121.142
127 2026-08-09 19:12 639218989631630804
248 ms 107.191.99.10
126 2026-08-09 18:57 639218980808450892
149 ms 107.191.99.10
125 2026-08-09 18:57 639218980808450892
149 ms 172.93.121.142
124 2026-08-09 18:42 639218971852160604
241 ms 172.93.121.142
123 2026-08-09 18:42 639218971852160604
241 ms 107.191.99.10
122 2026-08-09 18:27 639218962783650906
2175 ms 172.93.121.142
121 2026-08-09 18:27 639218962783650906
2175 ms 107.191.99.10
120 2026-08-09 18:12 639218953792820819
237 ms 107.191.99.10
119 2026-08-09 18:12 639218953792820819
237 ms 172.93.121.142
118 2026-08-09 17:57 639218944959692876
240 ms 172.93.121.142
117 2026-08-09 17:57 639218944959692876
240 ms 107.191.99.10
116 2026-08-09 17:43 639218936169104506
238 ms 172.93.121.142
115 2026-08-09 17:43 639218936169104506
238 ms 107.191.99.10
114 2026-08-09 17:28 639218927166062556
234 ms 107.191.99.10
113 2026-08-09 17:28 639218927166062556
234 ms 172.93.121.142
112 2026-08-09 17:13 639218918015715420
229 ms 172.93.121.142
111 2026-08-09 17:13 639218918015715420
229 ms 107.191.99.10
110 2026-08-09 16:57 639218908881852638
230 ms 107.191.99.10
109 2026-08-09 16:57 639218908881852638
230 ms 172.93.121.142
108 2026-08-09 16:04 639218877956262035
2276 ms 172.93.121.142
107 2026-08-09 16:04 639218877956262035
2276 ms 107.191.99.10
106 2026-08-09 15:50 639218869143729797
172 ms 107.191.99.10
105 2026-08-09 15:50 639218869143729797
172 ms 172.93.121.142
104 2026-08-09 15:35 639218860485298832
235 ms 107.191.99.10
103 2026-08-09 15:35 639218860485298832
235 ms 172.93.121.142
102 2026-08-09 15:20 639218851607906747
232 ms 107.191.99.10
101 2026-08-09 15:20 639218851607906747
232 ms 172.93.121.142
100 2026-08-09 15:06 639218842720839568
118 ms 107.191.99.10
99 2026-08-09 15:06 639218842720839568
118 ms 172.93.121.142
98 2026-08-09 14:51 639218833878788864
243 ms 107.191.99.10
97 2026-08-09 14:51 639218833878788864
243 ms 172.93.121.142
96 2026-08-09 14:36 639218825180862573
147 ms 107.191.99.10
95 2026-08-09 14:36 639218825180862573
147 ms 172.93.121.142
94 2026-08-09 14:22 639218816469621951
2310 ms 107.191.99.10
93 2026-08-09 14:22 639218816469621951
2310 ms 172.93.121.142
92 2026-08-09 14:07 639218807685036212
174 ms 107.191.99.10
91 2026-08-09 14:07 639218807685036212
174 ms 172.93.121.142
90 2026-08-09 13:52 639218798978271509
240 ms 172.93.121.142
89 2026-08-09 13:52 639218798978271509
240 ms 107.191.99.10
88 2026-08-09 13:38 639218790065423597
231 ms 172.93.121.142
87 2026-08-09 13:38 639218790065423597
231 ms 107.191.99.10
86 2026-08-09 13:23 639218781304584862
1644 ms 172.93.121.142
85 2026-08-09 13:23 639218781304584862
1644 ms 107.191.99.10
84 2026-08-09 12:32 639218750311179000
25 ms 172.93.121.142
83 2026-08-09 12:32 639218750311179000
25 ms 107.191.99.10
82 2026-08-09 12:18 639218741750420268
27 ms 107.191.99.10
81 2026-08-09 12:18 639218741750420268
27 ms 172.93.121.142
80 2026-08-09 12:04 639218733057535576
12 ms 107.191.99.10
79 2026-08-09 12:04 639218733057535576
12 ms 172.93.121.142
78 2026-08-09 11:49 639218724471329044
103 ms 107.191.99.10
77 2026-08-09 11:49 639218724471329044
103 ms 172.93.121.142
76 2026-08-09 11:35 639218715911974203
21 ms 172.93.121.142
75 2026-08-09 11:35 639218715911974203
21 ms 107.191.99.10
74 2026-08-09 11:21 639218707310812834
259 ms 172.93.121.142
73 2026-08-09 11:21 639218707310812834
259 ms 107.191.99.10
72 2026-08-09 11:06 639218698790485612
195 ms 172.93.121.142
71 2026-08-09 11:06 639218698790485612
195 ms 107.191.99.10
70 2026-08-09 10:52 639218690367692706
342 ms 107.191.99.10
69 2026-08-09 10:52 639218690367692706
342 ms 172.93.121.142
68 2026-08-09 10:38 639218681923173883
262 ms 107.191.99.10
67 2026-08-09 10:38 639218681923173883
262 ms 172.93.121.142
66 2026-08-09 10:24 639218673547179738
265 ms 172.93.121.142
65 2026-08-09 10:24 639218673547179738
265 ms 107.191.99.10
64 2026-08-09 10:10 639218664890274867
359 ms 172.93.121.142
63 2026-08-09 10:10 639218664890274867
359 ms 107.191.99.10
62 2026-08-09 09:55 639218656036928157
231 ms 172.93.121.142
61 2026-08-09 09:55 639218656036928157
231 ms 107.191.99.10
60 2026-08-09 09:02 639218624808018222
746 ms 107.191.99.10
59 2026-08-09 09:02 639218624808018222
746 ms 172.93.121.142
58 2026-08-09 08:48 639218616243340806
7 ms 107.191.99.10
57 2026-08-09 08:48 639218616243340806
7 ms 172.93.121.142
56 2026-08-09 08:33 639218607397811973
1637 ms 107.191.99.10
55 2026-08-09 08:33 639218607397811973
1637 ms 172.93.121.142
54 2026-08-09 08:18 639218598812444454
2275 ms 172.93.121.142
53 2026-08-09 08:18 639218598812444454
2275 ms 107.191.99.10
52 2026-08-09 08:04 639218590219570048
2007 ms 172.93.121.142
51 2026-08-09 08:04 639218590219570048
2007 ms 107.191.99.10
50 2026-08-09 07:50 639218581690210758
163 ms 172.93.121.142
49 2026-08-09 07:50 639218581690210758
163 ms 107.191.99.10
48 2026-08-09 07:36 639218573057388822
132 ms 172.93.121.142
47 2026-08-09 07:36 639218573057388822
132 ms 107.191.99.10
46 2026-08-09 07:21 639218564408781785
2 ms 172.93.121.142
45 2026-08-09 07:21 639218564408781785
2 ms 107.191.99.10
44 2026-08-09 07:07 639218555767188482
7 ms 107.191.99.10
43 2026-08-09 07:07 639218555767188482
7 ms 172.93.121.142
42 2026-08-09 06:52 639218547142705295
183 ms 172.93.121.142
41 2026-08-09 06:52 639218547142705295
183 ms 107.191.99.10
40 2026-08-09 06:37 639218538090114532
3 ms 107.191.99.10
39 2026-08-09 06:37 639218538090114532
3 ms 172.93.121.142
38 2026-08-09 06:22 639218529257910584
232 ms 107.191.99.10
37 2026-08-09 06:22 639218529257910584
232 ms 172.93.121.142
36 2026-08-09 05:32 639218498473231858
131 ms 172.93.121.142
35 2026-08-09 05:32 639218498473231858
131 ms 107.191.99.10
34 2026-08-09 05:17 639218489802113995
130 ms 172.93.121.142
33 2026-08-09 05:17 639218489802113995
130 ms 107.191.99.10
32 2026-08-09 05:03 639218481006804516
323 ms 107.191.99.10
31 2026-08-09 05:03 639218481006804516
323 ms 172.93.121.142
30 2026-08-09 04:48 639218472048712427
233 ms 107.191.99.10
29 2026-08-09 04:48 639218472048712427
233 ms 172.93.121.142
28 2026-08-09 04:33 639218463224432974
348 ms 172.93.121.142
27 2026-08-09 04:33 639218463224432974
348 ms 107.191.99.10
26 2026-08-09 04:18 639218454384107526
8 ms 172.93.121.142
25 2026-08-09 04:18 639218454384107526
8 ms 107.191.99.10
24 2026-08-09 04:03 639218445331231791
183 ms 172.93.121.142
23 2026-08-09 04:03 639218445331231791
183 ms 107.191.99.10
22 2026-08-09 03:48 639218436285215733
250 ms 172.93.121.142
21 2026-08-09 03:48 639218436285215733
250 ms 107.191.99.10
20 2026-08-09 03:33 639218427289555123
248 ms 172.93.121.142
19 2026-08-09 03:33 639218427289555123
248 ms 107.191.99.10
18 2026-08-09 03:18 639218418227819981
246 ms 107.191.99.10
17 2026-08-09 03:18 639218418227819981
246 ms 172.93.121.142
16 2026-08-09 03:03 639218409119503123
247 ms 172.93.121.142
15 2026-08-09 03:03 639218409119503123
247 ms 107.191.99.10
14 2026-08-09 02:48 639218399771712154
264 ms 107.191.99.10
13 2026-08-09 02:48 639218399771712154
264 ms 172.93.121.142
12 2026-08-09 01:56 639218368648652303
250 ms 172.93.121.142
11 2026-08-09 01:56 639218368648652303
250 ms 107.191.99.10
10 2026-08-09 01:41 639218359569598460
329 ms 172.93.121.142
9 2026-08-09 01:41 639218359569598460
329 ms 107.191.99.10
8 2026-08-09 01:25 639218350555429902
267 ms 107.191.99.10
7 2026-08-09 01:25 639218350555429902
267 ms 172.93.121.142
6 2026-08-09 01:10 639218341311543299
2161 ms 172.93.121.142
5 2026-08-09 01:10 639218341311543299
2161 ms 107.191.99.10
4 2026-08-09 00:18 639218309981981465
3 ms 172.93.121.142
3 2026-08-09 00:18 639218309981981465
3 ms 107.191.99.10
2 2026-08-09 00:03 639218300987184335
5 ms 107.191.99.10
1 2026-08-09 00:03 639218300987184335
5 ms 172.93.121.142