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 2026-08-14. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 361 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

154

Historical checks stored for this nameserver on selected date

Average Latency

361 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:51

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

154

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 2026-08-14 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
154 2026-08-14 23:51 639223477272309567
3 ms 172.93.121.142
153 2026-08-14 23:51 639223477272309567
3 ms 107.191.99.10
152 2026-08-14 23:35 639223467876800215
12 ms 107.191.99.10
151 2026-08-14 23:35 639223467876800215
12 ms 172.93.121.142
150 2026-08-14 23:20 639223458466733344
235 ms 107.191.99.10
149 2026-08-14 23:20 639223458466733344
235 ms 172.93.121.142
148 2026-08-14 23:04 639223449196197019
231 ms 107.191.99.10
147 2026-08-14 23:04 639223449196197019
231 ms 172.93.121.142
146 2026-08-14 22:48 639223439729973302
231 ms 107.191.99.10
145 2026-08-14 22:48 639223439729973302
231 ms 172.93.121.142
144 2026-08-14 22:32 639223430298973377
168 ms 107.191.99.10
143 2026-08-14 22:32 639223430298973377
168 ms 172.93.121.142
142 2026-08-14 22:17 639223420812183061
243 ms 172.93.121.142
141 2026-08-14 22:17 639223420812183061
243 ms 107.191.99.10
140 2026-08-14 22:01 639223411307572360
235 ms 172.93.121.142
139 2026-08-14 22:01 639223411307572360
235 ms 107.191.99.10
138 2026-08-14 21:45 639223401895099116
234 ms 107.191.99.10
137 2026-08-14 21:45 639223401895099116
234 ms 172.93.121.142
136 2026-08-14 20:53 639223370328282191
236 ms 172.93.121.142
135 2026-08-14 20:53 639223370328282191
236 ms 107.191.99.10
134 2026-08-14 20:37 639223361156898888
188 ms 172.93.121.142
133 2026-08-14 20:37 639223361156898888
188 ms 107.191.99.10
132 2026-08-14 20:22 639223351683501109
228 ms 107.191.99.10
131 2026-08-14 20:22 639223351683501109
228 ms 172.93.121.142
130 2026-08-14 20:06 639223342485908428
232 ms 172.93.121.142
129 2026-08-14 20:06 639223342485908428
232 ms 107.191.99.10
128 2026-08-14 19:51 639223333113923772
166 ms 107.191.99.10
127 2026-08-14 19:51 639223333113923772
166 ms 172.93.121.142
126 2026-08-14 19:35 639223323766820131
234 ms 107.191.99.10
125 2026-08-14 19:35 639223323766820131
234 ms 172.93.121.142
124 2026-08-14 19:19 639223314500774279
230 ms 107.191.99.10
123 2026-08-14 19:19 639223314500774279
230 ms 172.93.121.142
122 2026-08-14 19:04 639223305225877159
246 ms 172.93.121.142
121 2026-08-14 19:04 639223305225877159
246 ms 107.191.99.10
120 2026-08-14 18:49 639223295834845965
232 ms 172.93.121.142
119 2026-08-14 18:49 639223295834845965
232 ms 107.191.99.10
118 2026-08-14 18:33 639223286312006616
229 ms 172.93.121.142
117 2026-08-14 18:33 639223286312006616
229 ms 107.191.99.10
116 2026-08-14 18:17 639223276659010988
145 ms 107.191.99.10
115 2026-08-14 18:17 639223276659010988
145 ms 172.93.121.142
114 2026-08-14 18:01 639223267203892251
235 ms 107.191.99.10
113 2026-08-14 18:01 639223267203892251
235 ms 172.93.121.142
112 2026-08-14 17:08 639223235652723921
230 ms 172.93.121.142
111 2026-08-14 17:08 639223235652723921
230 ms 107.191.99.10
110 2026-08-14 16:52 639223226156684619
324 ms 172.93.121.142
109 2026-08-14 16:52 639223226156684619
324 ms 107.191.99.10
108 2026-08-14 16:37 639223216737677817
198 ms 107.191.99.10
107 2026-08-14 16:37 639223216737677817
198 ms 172.93.121.142
106 2026-08-14 16:21 639223207303987036
240 ms 107.191.99.10
105 2026-08-14 16:21 639223207303987036
240 ms 172.93.121.142
104 2026-08-14 16:05 639223197972369650
232 ms 172.93.121.142
103 2026-08-14 16:05 639223197972369650
232 ms 107.191.99.10
102 2026-08-14 15:50 639223188476518684
132 ms 172.93.121.142
101 2026-08-14 15:50 639223188476518684
132 ms 107.191.99.10
100 2026-08-14 15:34 639223179029668254
234 ms 107.191.99.10
99 2026-08-14 15:34 639223179029668254
234 ms 172.93.121.142
98 2026-08-14 15:18 639223169668684371
234 ms 107.191.99.10
97 2026-08-14 15:18 639223169668684371
234 ms 172.93.121.142
96 2026-08-14 15:02 639223160270013058
251 ms 107.191.99.10
95 2026-08-14 15:02 639223160270013058
251 ms 172.93.121.142
94 2026-08-14 14:47 639223150848386507
229 ms 172.93.121.142
93 2026-08-14 14:47 639223150848386507
229 ms 107.191.99.10
92 2026-08-14 14:31 639223141514160124
2160 ms 172.93.121.142
91 2026-08-14 14:31 639223141514160124
2160 ms 107.191.99.10
90 2026-08-14 14:15 639223131908897269
229 ms 107.191.99.10
89 2026-08-14 14:15 639223131908897269
229 ms 172.93.121.142
88 2026-08-14 13:23 639223100084750932
266 ms 172.93.121.142
87 2026-08-14 13:23 639223100084750932
266 ms 107.191.99.10
86 2026-08-14 13:07 639223090744921973
230 ms 172.93.121.142
85 2026-08-14 13:07 639223090744921973
230 ms 107.191.99.10
84 2026-08-14 12:51 639223081343134137
247 ms 172.93.121.142
83 2026-08-14 12:51 639223081343134137
247 ms 107.191.99.10
82 2026-08-14 12:36 639223071917003603
186 ms 172.93.121.142
81 2026-08-14 12:36 639223071917003603
186 ms 107.191.99.10
80 2026-08-14 12:20 639223062407395043
5 ms 172.93.121.142
79 2026-08-14 12:20 639223062407395043
5 ms 107.191.99.10
78 2026-08-14 12:04 639223052970600447
228 ms 172.93.121.142
77 2026-08-14 12:04 639223052970600447
228 ms 107.191.99.10
76 2026-08-14 11:48 639223043584242187
238 ms 172.93.121.142
75 2026-08-14 11:48 639223043584242187
238 ms 107.191.99.10
74 2026-08-14 11:33 639223034248611856
233 ms 172.93.121.142
73 2026-08-14 11:33 639223034248611856
233 ms 107.191.99.10
72 2026-08-14 11:17 639223024816175094
254 ms 107.191.99.10
71 2026-08-14 11:17 639223024816175094
254 ms 172.93.121.142
70 2026-08-14 11:01 639223015278211871
250 ms 107.191.99.10
69 2026-08-14 11:01 639223015278211871
250 ms 172.93.121.142
68 2026-08-14 10:45 639223005387568522
302 ms 172.93.121.142
67 2026-08-14 10:45 639223005387568522
302 ms 107.191.99.10
66 2026-08-14 10:29 639222995944735037
4 ms 172.93.121.142
65 2026-08-14 10:29 639222995944735037
4 ms 107.191.99.10
64 2026-08-14 09:37 639222964532402826
119 ms 107.191.99.10
63 2026-08-14 09:37 639222964532402826
119 ms 172.93.121.142
62 2026-08-14 09:21 639222955031971579
7 ms 107.191.99.10
61 2026-08-14 09:21 639222955031971579
7 ms 172.93.121.142
60 2026-08-14 09:05 639222945616352079
231 ms 107.191.99.10
59 2026-08-14 09:05 639222945616352079
231 ms 172.93.121.142
58 2026-08-14 08:50 639222936296615644
116 ms 107.191.99.10
57 2026-08-14 08:50 639222936296615644
116 ms 172.93.121.142
56 2026-08-14 08:34 639222926913151746
5 ms 107.191.99.10
55 2026-08-14 08:34 639222926913151746
5 ms 172.93.121.142
54 2026-08-14 08:18 639222917608375722
240 ms 107.191.99.10
53 2026-08-14 08:18 639222917608375722
240 ms 172.93.121.142
52 2026-08-14 08:03 639222908294448500
136 ms 172.93.121.142
51 2026-08-14 08:03 639222908294448500
136 ms 107.191.99.10
50 2026-08-14 07:47 639222898918389753
231 ms 172.93.121.142
49 2026-08-14 07:47 639222898918389753
231 ms 107.191.99.10
48 2026-08-14 07:32 639222889625876211
232 ms 107.191.99.10
47 2026-08-14 07:32 639222889625876211
232 ms 172.93.121.142
46 2026-08-14 07:16 639222880353707528
254 ms 172.93.121.142
45 2026-08-14 07:16 639222880353707528
254 ms 107.191.99.10
44 2026-08-14 07:01 639222871065611259
237 ms 172.93.121.142
43 2026-08-14 07:01 639222871065611259
237 ms 107.191.99.10
42 2026-08-14 06:45 639222861517093112
231 ms 107.191.99.10
41 2026-08-14 06:45 639222861517093112
231 ms 172.93.121.142
40 2026-08-14 05:52 639222830182717637
237 ms 172.93.121.142
39 2026-08-14 05:52 639222830182717637
237 ms 107.191.99.10
38 2026-08-14 05:37 639222820714737422
174 ms 172.93.121.142
37 2026-08-14 05:37 639222820714737422
174 ms 107.191.99.10
36 2026-08-14 05:21 639222811404284741
995 ms 172.93.121.142
35 2026-08-14 05:21 639222811404284741
995 ms 107.191.99.10
34 2026-08-14 05:05 639222801994952240
987 ms 172.93.121.142
33 2026-08-14 05:05 639222801994952240
987 ms 107.191.99.10
32 2026-08-14 04:50 639222792581940911
1016 ms 107.191.99.10
31 2026-08-14 04:50 639222792581940911
1016 ms 172.93.121.142
30 2026-08-14 04:34 639222783296631220
1670 ms 172.93.121.142
29 2026-08-14 04:34 639222783296631220
1670 ms 107.191.99.10
28 2026-08-14 04:18 639222773909528001
992 ms 172.93.121.142
27 2026-08-14 04:18 639222773909528001
992 ms 107.191.99.10
26 2026-08-14 04:03 639222764574707991
988 ms 172.93.121.142
25 2026-08-14 04:03 639222764574707991
988 ms 107.191.99.10
24 2026-08-14 03:47 639222754982758281
4 ms 172.93.121.142
23 2026-08-14 03:47 639222754982758281
4 ms 107.191.99.10
22 2026-08-14 03:31 639222745650144239
985 ms 107.191.99.10
21 2026-08-14 03:31 639222745650144239
985 ms 172.93.121.142
20 2026-08-14 03:16 639222736060223018
1001 ms 172.93.121.142
19 2026-08-14 03:16 639222736060223018
1001 ms 107.191.99.10
18 2026-08-14 03:00 639222726529271510
4 ms 107.191.99.10
17 2026-08-14 03:00 639222726529271510
4 ms 172.93.121.142
16 2026-08-14 02:06 639222694791257846
3 ms 107.191.99.10
15 2026-08-14 02:06 639222694791257846
3 ms 172.93.121.142
14 2026-08-14 01:50 639222685350317820
12 ms 107.191.99.10
13 2026-08-14 01:50 639222685350317820
12 ms 172.93.121.142
12 2026-08-14 01:34 639222675895178560
662 ms 107.191.99.10
11 2026-08-14 01:34 639222675895178560
662 ms 172.93.121.142
10 2026-08-14 01:19 639222666344182743
1012 ms 107.191.99.10
9 2026-08-14 01:19 639222666344182743
1012 ms 172.93.121.142
8 2026-08-14 01:03 639222656762316965
3 ms 107.191.99.10
7 2026-08-14 01:03 639222656762316965
3 ms 172.93.121.142
6 2026-08-14 00:47 639222647109404695
989 ms 172.93.121.142
5 2026-08-14 00:47 639222647109404695
989 ms 107.191.99.10
4 2026-08-14 00:30 639222637659944389
1666 ms 172.93.121.142
3 2026-08-14 00:30 639222637659944389
1666 ms 107.191.99.10
2 2026-08-14 00:15 639222628151417313
991 ms 107.191.99.10
1 2026-08-14 00:15 639222628151417313
991 ms 172.93.121.142