DNS response history for curt.ns.cloudflare.com

curt.ns.cloudflare.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 2026-08-23. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 59 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 curt.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

59 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.94

Most recently resolved hosting IP on selected date

Successful Responses

222

Checks that returned a measurable response

Failed Responses

1

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 curt.ns.cloudflare.com

Showing DNS history for 2026-08-23 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
223 2026-08-23 23:44 639231254406598736
32 ms 108.162.193.94
222 2026-08-23 23:44 639231254406598736
32 ms 172.64.33.94
221 2026-08-23 23:44 639231254406598736
32 ms 173.245.59.94
220 2026-08-23 23:27 639231244697865594
22 ms 108.162.193.94
219 2026-08-23 23:27 639231244697865594
22 ms 172.64.33.94
218 2026-08-23 23:27 639231244697865594
22 ms 173.245.59.94
217 2026-08-23 23:11 639231234893504693
28 ms 108.162.193.94
216 2026-08-23 23:11 639231234893504693
28 ms 172.64.33.94
215 2026-08-23 23:11 639231234893504693
28 ms 173.245.59.94
214 2026-08-23 22:55 639231225024549139
22 ms 108.162.193.94
213 2026-08-23 22:55 639231225024549139
22 ms 172.64.33.94
212 2026-08-23 22:55 639231225024549139
22 ms 173.245.59.94
211 2026-08-23 22:38 639231214931957622
74 ms 108.162.193.94
210 2026-08-23 22:38 639231214931957622
74 ms 172.64.33.94
209 2026-08-23 22:38 639231214931957622
74 ms 173.245.59.94
208 2026-08-23 22:21 639231204962010549
112 ms 108.162.193.94
207 2026-08-23 22:21 639231204962010549
112 ms 172.64.33.94
206 2026-08-23 22:21 639231204962010549
112 ms 173.245.59.94
205 2026-08-23 22:05 639231195170138463
5 ms 108.162.193.94
204 2026-08-23 22:05 639231195170138463
5 ms 172.64.33.94
203 2026-08-23 22:05 639231195170138463
5 ms 173.245.59.94
202 2026-08-23 21:48 639231185235020577
9 ms 108.162.193.94
201 2026-08-23 21:48 639231185235020577
9 ms 172.64.33.94
200 2026-08-23 21:48 639231185235020577
9 ms 173.245.59.94
199 2026-08-23 21:32 639231175558690075
38 ms 108.162.193.94
198 2026-08-23 21:32 639231175558690075
38 ms 172.64.33.94
197 2026-08-23 21:32 639231175558690075
38 ms 173.245.59.94
196 2026-08-23 21:16 639231165610444012
232 ms 108.162.193.94
195 2026-08-23 21:16 639231165610444012
232 ms 172.64.33.94
194 2026-08-23 21:16 639231165610444012
232 ms 173.245.59.94
193 2026-08-23 20:23 639231133806425363
29 ms 108.162.193.94
192 2026-08-23 20:23 639231133806425363
29 ms 172.64.33.94
191 2026-08-23 20:23 639231133806425363
29 ms 173.245.59.94
190 2026-08-23 20:07 639231124203758023
13 ms 108.162.193.94
189 2026-08-23 20:07 639231124203758023
13 ms 172.64.33.94
188 2026-08-23 20:07 639231124203758023
13 ms 173.245.59.94
187 2026-08-23 19:50 639231114428262706
23 ms 108.162.193.94
186 2026-08-23 19:50 639231114428262706
23 ms 172.64.33.94
185 2026-08-23 19:50 639231114428262706
23 ms 173.245.59.94
184 2026-08-23 19:34 639231104662480065
23 ms 108.162.193.94
183 2026-08-23 19:34 639231104662480065
23 ms 172.64.33.94
182 2026-08-23 19:34 639231104662480065
23 ms 173.245.59.94
181 2026-08-23 19:18 639231094840372018
51 ms 108.162.193.94
180 2026-08-23 19:18 639231094840372018
51 ms 172.64.33.94
179 2026-08-23 19:18 639231094840372018
51 ms 173.245.59.94
178 2026-08-23 19:01 639231085024583224
20 ms 108.162.193.94
177 2026-08-23 19:01 639231085024583224
20 ms 172.64.33.94
176 2026-08-23 19:01 639231085024583224
20 ms 173.245.59.94
175 2026-08-23 18:45 639231075257417427
34 ms 108.162.193.94
174 2026-08-23 18:45 639231075257417427
34 ms 172.64.33.94
173 2026-08-23 18:45 639231075257417427
34 ms 173.245.59.94
172 2026-08-23 18:29 639231065516009503
15 ms 108.162.193.94
171 2026-08-23 18:29 639231065516009503
15 ms 172.64.33.94
170 2026-08-23 18:29 639231065516009503
15 ms 173.245.59.94
169 2026-08-23 18:13 639231055805348837
170 ms 108.162.193.94
168 2026-08-23 18:13 639231055805348837
170 ms 172.64.33.94
167 2026-08-23 18:13 639231055805348837
170 ms 173.245.59.94
166 2026-08-23 17:56 639231045980373765
32 ms 108.162.193.94
165 2026-08-23 17:56 639231045980373765
32 ms 172.64.33.94
164 2026-08-23 17:56 639231045980373765
32 ms 173.245.59.94
163 2026-08-23 17:39 639231035984577527
34 ms 108.162.193.94
162 2026-08-23 17:39 639231035984577527
34 ms 172.64.33.94
161 2026-08-23 17:39 639231035984577527
34 ms 173.245.59.94
160 2026-08-23 17:23 639231025928115303
228 ms 108.162.193.94
159 2026-08-23 17:23 639231025928115303
228 ms 172.64.33.94
158 2026-08-23 17:23 639231025928115303
228 ms 173.245.59.94
157 2026-08-23 16:30 639230994250157583
19 ms 108.162.193.94
156 2026-08-23 16:30 639230994250157583
19 ms 172.64.33.94
155 2026-08-23 16:30 639230994250157583
19 ms 173.245.59.94
154 2026-08-23 16:14 639230984476411369
58 ms 108.162.193.94
153 2026-08-23 16:14 639230984476411369
58 ms 172.64.33.94
152 2026-08-23 16:14 639230984476411369
58 ms 173.245.59.94
151 2026-08-23 15:58 639230974838373450
7 ms 108.162.193.94
150 2026-08-23 15:58 639230974838373450
7 ms 172.64.33.94
149 2026-08-23 15:58 639230974838373450
7 ms 173.245.59.94
148 2026-08-23 15:42 639230965244277645
18 ms 108.162.193.94
147 2026-08-23 15:42 639230965244277645
18 ms 172.64.33.94
146 2026-08-23 15:42 639230965244277645
18 ms 173.245.59.94
145 2026-08-23 15:25 639230955522101820
8 ms 108.162.193.94
144 2026-08-23 15:25 639230955522101820
8 ms 172.64.33.94
143 2026-08-23 15:25 639230955522101820
8 ms 173.245.59.94
142 2026-08-23 15:09 639230945754521603
19 ms 108.162.193.94
141 2026-08-23 15:09 639230945754521603
19 ms 172.64.33.94
140 2026-08-23 15:09 639230945754521603
19 ms 173.245.59.94
139 2026-08-23 14:53 639230935852040504
20 ms 108.162.193.94
138 2026-08-23 14:53 639230935852040504
20 ms 172.64.33.94
137 2026-08-23 14:53 639230935852040504
20 ms 173.245.59.94
136 2026-08-23 14:37 639230926222061048
9 ms 108.162.193.94
135 2026-08-23 14:37 639230926222061048
9 ms 172.64.33.94
134 2026-08-23 14:37 639230926222061048
9 ms 173.245.59.94
133 2026-08-23 14:20 639230916449726907
27 ms 108.162.193.94
132 2026-08-23 14:20 639230916449726907
27 ms 172.64.33.94
131 2026-08-23 14:20 639230916449726907
27 ms 173.245.59.94
130 2026-08-23 14:04 639230906595053086
37 ms 108.162.193.94
129 2026-08-23 14:04 639230906595053086
37 ms 172.64.33.94
128 2026-08-23 14:04 639230906595053086
37 ms 173.245.59.94
127 2026-08-23 13:47 639230896680429441
44 ms 108.162.193.94
126 2026-08-23 13:47 639230896680429441
44 ms 172.64.33.94
125 2026-08-23 13:47 639230896680429441
44 ms 173.245.59.94
124 2026-08-23 13:31 639230886630210965
419 ms 108.162.193.94
123 2026-08-23 13:31 639230886630210965
419 ms 172.64.33.94
122 2026-08-23 13:31 639230886630210965
419 ms 173.245.59.94
121 2026-08-23 12:39 639230855430405719
36 ms 108.162.193.94
120 2026-08-23 12:39 639230855430405719
36 ms 173.245.59.94
119 2026-08-23 12:39 639230855430405719
36 ms 172.64.33.94
118 2026-08-23 12:22 639230845707499136
9 ms 108.162.193.94
117 2026-08-23 12:22 639230845707499136
9 ms 172.64.33.94
116 2026-08-23 12:22 639230845707499136
9 ms 173.245.59.94
115 2026-08-23 12:06 639230836186805419
9 ms 108.162.193.94
114 2026-08-23 12:06 639230836186805419
9 ms 172.64.33.94
113 2026-08-23 12:06 639230836186805419
9 ms 173.245.59.94
112 2026-08-23 11:50 639230826493828316
20 ms 108.162.193.94
111 2026-08-23 11:50 639230826493828316
20 ms 172.64.33.94
110 2026-08-23 11:50 639230826493828316
20 ms 173.245.59.94
109 2026-08-23 11:34 639230816817882996
29 ms 108.162.193.94
108 2026-08-23 11:34 639230816817882996
29 ms 172.64.33.94
107 2026-08-23 11:34 639230816817882996
29 ms 173.245.59.94
106 2026-08-23 11:18 639230806933854189
15 ms 108.162.193.94
105 2026-08-23 11:18 639230806933854189
15 ms 172.64.33.94
104 2026-08-23 11:18 639230806933854189
15 ms 173.245.59.94
103 2026-08-23 11:01 639230797120243854
28 ms 108.162.193.94
102 2026-08-23 11:01 639230797120243854
28 ms 172.64.33.94
101 2026-08-23 11:01 639230797120243854
28 ms 173.245.59.94
100 2026-08-23 10:45 639230787310272840
25 ms 108.162.193.94
99 2026-08-23 10:45 639230787310272840
25 ms 172.64.33.94
98 2026-08-23 10:45 639230787310272840
25 ms 173.245.59.94
97 2026-08-23 10:29 639230777600173142
26 ms 108.162.193.94
96 2026-08-23 10:29 639230777600173142
26 ms 172.64.33.94
95 2026-08-23 10:29 639230777600173142
26 ms 173.245.59.94
94 2026-08-23 10:12 639230767665024593
69 ms 108.162.193.94
93 2026-08-23 10:12 639230767665024593
69 ms 172.64.33.94
92 2026-08-23 10:12 639230767665024593
69 ms 173.245.59.94
91 2026-08-23 09:56 639230757720962293
-
90 2026-08-23 09:39 639230747722189784
294 ms 108.162.193.94
89 2026-08-23 09:39 639230747722189784
294 ms 172.64.33.94
88 2026-08-23 09:39 639230747722189784
294 ms 173.245.59.94
87 2026-08-23 08:47 639230716313923480
25 ms 108.162.193.94
86 2026-08-23 08:47 639230716313923480
25 ms 172.64.33.94
85 2026-08-23 08:47 639230716313923480
25 ms 173.245.59.94
84 2026-08-23 08:31 639230706813835990
26 ms 108.162.193.94
83 2026-08-23 08:31 639230706813835990
26 ms 172.64.33.94
82 2026-08-23 08:31 639230706813835990
26 ms 173.245.59.94
81 2026-08-23 08:14 639230696871062203
21 ms 108.162.193.94
80 2026-08-23 08:14 639230696871062203
21 ms 172.64.33.94
79 2026-08-23 08:14 639230696871062203
21 ms 173.245.59.94
78 2026-08-23 07:58 639230687142781616
10 ms 108.162.193.94
77 2026-08-23 07:58 639230687142781616
10 ms 172.64.33.94
76 2026-08-23 07:58 639230687142781616
10 ms 173.245.59.94
75 2026-08-23 07:42 639230677432142227
17 ms 108.162.193.94
74 2026-08-23 07:42 639230677432142227
17 ms 172.64.33.94
73 2026-08-23 07:42 639230677432142227
17 ms 173.245.59.94
72 2026-08-23 07:26 639230667686258061
29 ms 108.162.193.94
71 2026-08-23 07:26 639230667686258061
29 ms 172.64.33.94
70 2026-08-23 07:26 639230667686258061
29 ms 173.245.59.94
69 2026-08-23 07:10 639230658039243685
37 ms 108.162.193.94
68 2026-08-23 07:10 639230658039243685
37 ms 172.64.33.94
67 2026-08-23 07:10 639230658039243685
37 ms 173.245.59.94
66 2026-08-23 06:54 639230648468473803
25 ms 108.162.193.94
65 2026-08-23 06:54 639230648468473803
25 ms 172.64.33.94
64 2026-08-23 06:54 639230648468473803
25 ms 173.245.59.94
63 2026-08-23 06:38 639230638829658294
92 ms 108.162.193.94
62 2026-08-23 06:38 639230638829658294
92 ms 172.64.33.94
61 2026-08-23 06:38 639230638829658294
92 ms 173.245.59.94
60 2026-08-23 06:22 639230629247017617
7 ms 108.162.193.94
59 2026-08-23 06:22 639230629247017617
7 ms 172.64.33.94
58 2026-08-23 06:22 639230629247017617
7 ms 173.245.59.94
57 2026-08-23 06:06 639230619625318239
69 ms 108.162.193.94
56 2026-08-23 06:06 639230619625318239
69 ms 172.64.33.94
55 2026-08-23 06:06 639230619625318239
69 ms 173.245.59.94
54 2026-08-23 05:49 639230609697630264
172 ms 108.162.193.94
53 2026-08-23 05:49 639230609697630264
172 ms 172.64.33.94
52 2026-08-23 05:49 639230609697630264
172 ms 173.245.59.94
51 2026-08-23 04:57 639230578570131864
60 ms 108.162.193.94
50 2026-08-23 04:57 639230578570131864
60 ms 172.64.33.94
49 2026-08-23 04:57 639230578570131864
60 ms 173.245.59.94
48 2026-08-23 04:41 639230568958963168
69 ms 108.162.193.94
47 2026-08-23 04:41 639230568958963168
69 ms 172.64.33.94
46 2026-08-23 04:41 639230568958963168
69 ms 173.245.59.94
45 2026-08-23 04:25 639230559287611211
25 ms 108.162.193.94
44 2026-08-23 04:25 639230559287611211
25 ms 172.64.33.94
43 2026-08-23 04:25 639230559287611211
25 ms 173.245.59.94
42 2026-08-23 04:09 639230549524312030
64 ms 108.162.193.94
41 2026-08-23 04:09 639230549524312030
64 ms 172.64.33.94
40 2026-08-23 04:09 639230549524312030
64 ms 173.245.59.94
39 2026-08-23 03:52 639230539739801669
45 ms 108.162.193.94
38 2026-08-23 03:52 639230539739801669
45 ms 172.64.33.94
37 2026-08-23 03:52 639230539739801669
45 ms 173.245.59.94
36 2026-08-23 03:36 639230530084069375
29 ms 108.162.193.94
35 2026-08-23 03:36 639230530084069375
29 ms 172.64.33.94
34 2026-08-23 03:36 639230530084069375
29 ms 173.245.59.94
33 2026-08-23 03:20 639230520362691441
81 ms 108.162.193.94
32 2026-08-23 03:20 639230520362691441
81 ms 172.64.33.94
31 2026-08-23 03:20 639230520362691441
81 ms 173.245.59.94
30 2026-08-23 03:04 639230510677194518
24 ms 108.162.193.94
29 2026-08-23 03:04 639230510677194518
24 ms 172.64.33.94
28 2026-08-23 03:04 639230510677194518
24 ms 173.245.59.94
27 2026-08-23 02:48 639230501156002646
33 ms 108.162.193.94
26 2026-08-23 02:48 639230501156002646
33 ms 172.64.33.94
25 2026-08-23 02:48 639230501156002646
33 ms 173.245.59.94
24 2026-08-23 02:32 639230491502198541
196 ms 108.162.193.94
23 2026-08-23 02:32 639230491502198541
196 ms 172.64.33.94
22 2026-08-23 02:32 639230491502198541
196 ms 173.245.59.94
21 2026-08-23 02:16 639230481860318494
128 ms 108.162.193.94
20 2026-08-23 02:16 639230481860318494
128 ms 172.64.33.94
19 2026-08-23 02:16 639230481860318494
128 ms 173.245.59.94
18 2026-08-23 01:59 639230471893008575
426 ms 108.162.193.94
17 2026-08-23 01:59 639230471893008575
426 ms 173.245.59.94
16 2026-08-23 01:59 639230471893008575
426 ms 172.64.33.94
15 2026-08-23 01:06 639230440030877421
42 ms 108.162.193.94
14 2026-08-23 01:06 639230440030877421
42 ms 172.64.33.94
13 2026-08-23 01:06 639230440030877421
42 ms 173.245.59.94
12 2026-08-23 00:50 639230430479725508
47 ms 108.162.193.94
11 2026-08-23 00:50 639230430479725508
47 ms 172.64.33.94
10 2026-08-23 00:50 639230430479725508
47 ms 173.245.59.94
9 2026-08-23 00:34 639230420875160219
13 ms 108.162.193.94
8 2026-08-23 00:34 639230420875160219
13 ms 172.64.33.94
7 2026-08-23 00:34 639230420875160219
13 ms 173.245.59.94
6 2026-08-23 00:18 639230411240692575
21 ms 108.162.193.94
5 2026-08-23 00:18 639230411240692575
21 ms 172.64.33.94
4 2026-08-23 00:18 639230411240692575
21 ms 173.245.59.94
3 2026-08-23 00:02 639230401550806607
17 ms 108.162.193.94
2 2026-08-23 00:02 639230401550806607
17 ms 172.64.33.94
1 2026-08-23 00:02 639230401550806607
17 ms 173.245.59.94