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 2026-08-17. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 419 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

144

Historical checks stored for this nameserver on selected date

Average Latency

419 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:55

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

144

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 2026-08-17 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
144 2026-08-17 23:55 639226072268080268
2156 ms 107.191.99.10
143 2026-08-17 23:55 639226072268080268
2156 ms 172.93.121.142
142 2026-08-17 23:38 639226062577647657
323 ms 172.93.121.142
141 2026-08-17 23:38 639226062577647657
323 ms 107.191.99.10
140 2026-08-17 22:46 639226031060857136
248 ms 107.191.99.10
139 2026-08-17 22:46 639226031060857136
248 ms 172.93.121.142
138 2026-08-17 22:30 639226021535117364
7 ms 107.191.99.10
137 2026-08-17 22:30 639226021535117364
7 ms 172.93.121.142
136 2026-08-17 22:14 639226011884237078
235 ms 107.191.99.10
135 2026-08-17 22:14 639226011884237078
235 ms 172.93.121.142
134 2026-08-17 21:58 639226002309299142
187 ms 172.93.121.142
133 2026-08-17 21:58 639226002309299142
187 ms 107.191.99.10
132 2026-08-17 21:42 639225992791784448
130 ms 107.191.99.10
131 2026-08-17 21:42 639225992791784448
130 ms 172.93.121.142
130 2026-08-17 21:26 639225983045271390
238 ms 172.93.121.142
129 2026-08-17 21:26 639225983045271390
238 ms 107.191.99.10
128 2026-08-17 21:10 639225973246293513
139 ms 107.191.99.10
127 2026-08-17 21:10 639225973246293513
139 ms 172.93.121.142
126 2026-08-17 20:54 639225963620186236
248 ms 172.93.121.142
125 2026-08-17 20:54 639225963620186236
248 ms 107.191.99.10
124 2026-08-17 20:37 639225953899183916
188 ms 172.93.121.142
123 2026-08-17 20:37 639225953899183916
188 ms 107.191.99.10
122 2026-08-17 20:22 639225944391528206
248 ms 107.191.99.10
121 2026-08-17 20:22 639225944391528206
248 ms 172.93.121.142
120 2026-08-17 20:05 639225934593254169
245 ms 107.191.99.10
119 2026-08-17 20:05 639225934593254169
245 ms 172.93.121.142
118 2026-08-17 19:49 639225924669984512
243 ms 107.191.99.10
117 2026-08-17 19:49 639225924669984512
243 ms 172.93.121.142
116 2026-08-17 18:56 639225893048561320
183 ms 107.191.99.10
115 2026-08-17 18:56 639225893048561320
183 ms 172.93.121.142
114 2026-08-17 18:40 639225883481298424
245 ms 172.93.121.142
113 2026-08-17 18:40 639225883481298424
245 ms 107.191.99.10
112 2026-08-17 18:24 639225873845394034
236 ms 107.191.99.10
111 2026-08-17 18:24 639225873845394034
236 ms 172.93.121.142
110 2026-08-17 18:08 639225864216078662
234 ms 107.191.99.10
109 2026-08-17 18:08 639225864216078662
234 ms 172.93.121.142
108 2026-08-17 17:52 639225854541857773
166 ms 172.93.121.142
107 2026-08-17 17:52 639225854541857773
166 ms 107.191.99.10
106 2026-08-17 17:36 639225844733604072
259 ms 107.191.99.10
105 2026-08-17 17:36 639225844733604072
259 ms 172.93.121.142
104 2026-08-17 17:19 639225835085229232
236 ms 107.191.99.10
103 2026-08-17 17:19 639225835085229232
236 ms 172.93.121.142
102 2026-08-17 17:03 639225825349373981
1635 ms 107.191.99.10
101 2026-08-17 17:03 639225825349373981
1635 ms 172.93.121.142
100 2026-08-17 16:47 639225815690604161
338 ms 172.93.121.142
99 2026-08-17 16:47 639225815690604161
338 ms 107.191.99.10
98 2026-08-17 16:31 639225805952472306
149 ms 107.191.99.10
97 2026-08-17 16:31 639225805952472306
149 ms 172.93.121.142
96 2026-08-17 16:15 639225796264729638
235 ms 172.93.121.142
95 2026-08-17 16:15 639225796264729638
235 ms 107.191.99.10
94 2026-08-17 15:58 639225786326499329
7 ms 107.191.99.10
93 2026-08-17 15:58 639225786326499329
7 ms 172.93.121.142
92 2026-08-17 15:06 639225754798130711
241 ms 107.191.99.10
91 2026-08-17 15:06 639225754798130711
241 ms 172.93.121.142
90 2026-08-17 14:50 639225745123193922
207 ms 172.93.121.142
89 2026-08-17 14:50 639225745123193922
207 ms 107.191.99.10
88 2026-08-17 14:33 639225735540597271
233 ms 172.93.121.142
87 2026-08-17 14:33 639225735540597271
233 ms 107.191.99.10
86 2026-08-17 14:17 639225725894857396
240 ms 107.191.99.10
85 2026-08-17 14:17 639225725894857396
240 ms 172.93.121.142
84 2026-08-17 14:01 639225716249606913
33 ms 172.93.121.142
83 2026-08-17 14:01 639225716249606913
33 ms 107.191.99.10
82 2026-08-17 13:45 639225706638238179
249 ms 172.93.121.142
81 2026-08-17 13:45 639225706638238179
249 ms 107.191.99.10
80 2026-08-17 13:29 639225696949691423
273 ms 107.191.99.10
79 2026-08-17 13:29 639225696949691423
273 ms 172.93.121.142
78 2026-08-17 13:13 639225687286186336
359 ms 172.93.121.142
77 2026-08-17 13:13 639225687286186336
359 ms 107.191.99.10
76 2026-08-17 12:57 639225677679573133
2133 ms 107.191.99.10
75 2026-08-17 12:57 639225677679573133
2133 ms 172.93.121.142
74 2026-08-17 12:41 639225667957861024
259 ms 107.191.99.10
73 2026-08-17 12:41 639225667957861024
259 ms 172.93.121.142
72 2026-08-17 12:25 639225658298791618
138 ms 172.93.121.142
71 2026-08-17 12:25 639225658298791618
138 ms 107.191.99.10
70 2026-08-17 12:09 639225648583652785
258 ms 172.93.121.142
69 2026-08-17 12:09 639225648583652785
258 ms 107.191.99.10
68 2026-08-17 11:16 639225617000524308
324 ms 172.93.121.142
67 2026-08-17 11:16 639225617000524308
324 ms 107.191.99.10
66 2026-08-17 11:00 639225607668541600
2179 ms 107.191.99.10
65 2026-08-17 11:00 639225607668541600
2179 ms 172.93.121.142
64 2026-08-17 10:44 639225598117279238
332 ms 172.93.121.142
63 2026-08-17 10:44 639225598117279238
332 ms 107.191.99.10
62 2026-08-17 10:29 639225588751002710
476 ms 107.191.99.10
61 2026-08-17 10:29 639225588751002710
476 ms 172.93.121.142
60 2026-08-17 10:13 639225579295831051
260 ms 107.191.99.10
59 2026-08-17 10:13 639225579295831051
260 ms 172.93.121.142
58 2026-08-17 09:57 639225569761469940
264 ms 107.191.99.10
57 2026-08-17 09:57 639225569761469940
264 ms 172.93.121.142
56 2026-08-17 09:41 639225560161422333
134 ms 107.191.99.10
55 2026-08-17 09:41 639225560161422333
134 ms 172.93.121.142
54 2026-08-17 09:25 639225550739955565
254 ms 107.191.99.10
53 2026-08-17 09:25 639225550739955565
254 ms 172.93.121.142
52 2026-08-17 09:09 639225541125222426
259 ms 172.93.121.142
51 2026-08-17 09:09 639225541125222426
259 ms 107.191.99.10
50 2026-08-17 08:53 639225531526675983
347 ms 172.93.121.142
49 2026-08-17 08:53 639225531526675983
347 ms 107.191.99.10
48 2026-08-17 08:37 639225521915528222
271 ms 107.191.99.10
47 2026-08-17 08:37 639225521915528222
271 ms 172.93.121.142
46 2026-08-17 08:21 639225512148151789
2007 ms 107.191.99.10
45 2026-08-17 08:21 639225512148151789
2007 ms 172.93.121.142
44 2026-08-17 07:29 639225480786142412
257 ms 172.93.121.142
43 2026-08-17 07:29 639225480786142412
257 ms 107.191.99.10
42 2026-08-17 07:13 639225471394348551
146 ms 107.191.99.10
41 2026-08-17 07:13 639225471394348551
146 ms 172.93.121.142
40 2026-08-17 06:57 639225462031685068
2322 ms 107.191.99.10
39 2026-08-17 06:57 639225462031685068
2322 ms 172.93.121.142
38 2026-08-17 06:42 639225452639458328
3648 ms 107.191.99.10
37 2026-08-17 06:42 639225452639458328
3648 ms 172.93.121.142
36 2026-08-17 06:26 639225443300966543
343 ms 172.93.121.142
35 2026-08-17 06:26 639225443300966543
343 ms 107.191.99.10
34 2026-08-17 06:11 639225433880499379
271 ms 172.93.121.142
33 2026-08-17 06:11 639225433880499379
271 ms 107.191.99.10
32 2026-08-17 05:55 639225424395198277
181 ms 172.93.121.142
31 2026-08-17 05:55 639225424395198277
181 ms 107.191.99.10
30 2026-08-17 05:39 639225414744137487
7 ms 172.93.121.142
29 2026-08-17 05:39 639225414744137487
7 ms 107.191.99.10
28 2026-08-17 05:23 639225405186783164
254 ms 107.191.99.10
27 2026-08-17 05:23 639225405186783164
254 ms 172.93.121.142
26 2026-08-17 05:07 639225395563669822
293 ms 172.93.121.142
25 2026-08-17 05:07 639225395563669822
293 ms 107.191.99.10
24 2026-08-17 04:51 639225386076645158
163 ms 107.191.99.10
23 2026-08-17 04:51 639225386076645158
163 ms 172.93.121.142
22 2026-08-17 04:35 639225376620669704
255 ms 172.93.121.142
21 2026-08-17 04:35 639225376620669704
255 ms 107.191.99.10
20 2026-08-17 03:43 639225345580892706
150 ms 172.93.121.142
19 2026-08-17 03:43 639225345580892706
150 ms 107.191.99.10
18 2026-08-17 03:28 639225336207383710
254 ms 107.191.99.10
17 2026-08-17 03:28 639225336207383710
254 ms 172.93.121.142
16 2026-08-17 03:12 639225326726565001
2 ms 172.93.121.142
15 2026-08-17 03:12 639225326726565001
2 ms 107.191.99.10
14 2026-08-17 02:56 639225317249271010
253 ms 107.191.99.10
13 2026-08-17 02:56 639225317249271010
253 ms 172.93.121.142
12 2026-08-17 02:05 639225286280886044
185 ms 107.191.99.10
11 2026-08-17 02:05 639225286280886044
185 ms 172.93.121.142
10 2026-08-17 01:49 639225276872567548
9 ms 107.191.99.10
9 2026-08-17 01:49 639225276872567548
9 ms 172.93.121.142
8 2026-08-17 01:33 639225267353865348
255 ms 107.191.99.10
7 2026-08-17 01:33 639225267353865348
255 ms 172.93.121.142
6 2026-08-17 01:17 639225258033914248
265 ms 107.191.99.10
5 2026-08-17 01:17 639225258033914248
265 ms 172.93.121.142
4 2026-08-17 00:25 639225226652221583
181 ms 107.191.99.10
3 2026-08-17 00:25 639225226652221583
181 ms 172.93.121.142
2 2026-08-17 00:10 639225217156387684
2 ms 107.191.99.10
1 2026-08-17 00:10 639225217156387684
2 ms 172.93.121.142