DNS response history for kurt.ns.cloudlare.com

kurt.ns.cloudlare.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 149 DNS check records, 148 successful responses, 1 failed responses, and 306 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 kurt.ns.cloudlare.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.243.117.197

Most recently resolved hosting IP on selected date

Successful Responses

148

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 kurt.ns.cloudlare.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
149 2026-08-23 23:54 639231254406598736
218 ms 54.243.117.197
148 2026-08-23 23:54 639231254406598736
218 ms 13.223.25.84
147 2026-08-23 23:37 639231244697865594
93 ms 13.223.25.84
146 2026-08-23 23:37 639231244697865594
93 ms 54.243.117.197
145 2026-08-23 23:21 639231234893504693
178 ms 13.223.25.84
144 2026-08-23 23:21 639231234893504693
178 ms 54.243.117.197
143 2026-08-23 23:04 639231225024549139
95 ms 13.223.25.84
142 2026-08-23 23:04 639231225024549139
95 ms 54.243.117.197
141 2026-08-23 22:48 639231214931957622
188 ms 13.223.25.84
140 2026-08-23 22:48 639231214931957622
188 ms 54.243.117.197
139 2026-08-23 22:31 639231204962010549
96 ms 54.243.117.197
138 2026-08-23 22:31 639231204962010549
96 ms 13.223.25.84
137 2026-08-23 22:15 639231195170138463
108 ms 13.223.25.84
136 2026-08-23 22:15 639231195170138463
108 ms 54.243.117.197
135 2026-08-23 21:58 639231185235020577
90 ms 54.243.117.197
134 2026-08-23 21:58 639231185235020577
90 ms 13.223.25.84
133 2026-08-23 21:42 639231175558690075
10 ms 54.243.117.197
132 2026-08-23 21:42 639231175558690075
10 ms 13.223.25.84
131 2026-08-23 21:25 639231165610444012
2190 ms 13.223.25.84
130 2026-08-23 21:25 639231165610444012
2190 ms 54.243.117.197
129 2026-08-23 20:33 639231133806425363
11 ms 13.223.25.84
128 2026-08-23 20:33 639231133806425363
11 ms 54.243.117.197
127 2026-08-23 20:16 639231124203758023
91 ms 13.223.25.84
126 2026-08-23 20:16 639231124203758023
91 ms 54.243.117.197
125 2026-08-23 20:00 639231114428262706
59 ms 54.243.117.197
124 2026-08-23 20:00 639231114428262706
59 ms 13.223.25.84
123 2026-08-23 19:44 639231104662480065
206 ms 54.243.117.197
122 2026-08-23 19:44 639231104662480065
206 ms 13.223.25.84
121 2026-08-23 19:28 639231094840372018
284 ms 13.223.25.84
120 2026-08-23 19:28 639231094840372018
284 ms 54.243.117.197
119 2026-08-23 19:11 639231085024583224
92 ms 13.223.25.84
118 2026-08-23 19:11 639231085024583224
92 ms 54.243.117.197
117 2026-08-23 18:55 639231075257417427
201 ms 54.243.117.197
116 2026-08-23 18:55 639231075257417427
201 ms 13.223.25.84
115 2026-08-23 18:39 639231065516009503
90 ms 54.243.117.197
114 2026-08-23 18:39 639231065516009503
90 ms 13.223.25.84
113 2026-08-23 18:22 639231055805348837
90 ms 13.223.25.84
112 2026-08-23 18:22 639231055805348837
90 ms 54.243.117.197
111 2026-08-23 18:06 639231045980373765
7 ms 54.243.117.197
110 2026-08-23 18:06 639231045980373765
7 ms 13.223.25.84
109 2026-08-23 17:49 639231035984577527
93 ms 54.243.117.197
108 2026-08-23 17:49 639231035984577527
93 ms 13.223.25.84
107 2026-08-23 17:33 639231025928115303
113 ms 13.223.25.84
106 2026-08-23 17:33 639231025928115303
113 ms 54.243.117.197
105 2026-08-23 16:40 639230994250157583
110 ms 13.223.25.84
104 2026-08-23 16:40 639230994250157583
110 ms 54.243.117.197
103 2026-08-23 16:24 639230984476411369
178 ms 54.243.117.197
102 2026-08-23 16:24 639230984476411369
178 ms 13.223.25.84
101 2026-08-23 16:07 639230974838373450
30 ms 54.243.117.197
100 2026-08-23 16:07 639230974838373450
30 ms 13.223.25.84
99 2026-08-23 15:51 639230965244277645
2216 ms 54.243.117.197
98 2026-08-23 15:51 639230965244277645
2216 ms 13.223.25.84
97 2026-08-23 15:35 639230955522101820
202 ms 54.243.117.197
96 2026-08-23 15:35 639230955522101820
202 ms 13.223.25.84
95 2026-08-23 15:19 639230945754521603
101 ms 54.243.117.197
94 2026-08-23 15:19 639230945754521603
101 ms 13.223.25.84
93 2026-08-23 15:03 639230935852040504
309 ms 13.223.25.84
92 2026-08-23 15:03 639230935852040504
309 ms 54.243.117.197
91 2026-08-23 14:46 639230926222061048
2105 ms 54.243.117.197
90 2026-08-23 14:46 639230926222061048
2105 ms 13.223.25.84
89 2026-08-23 14:30 639230916449726907
272 ms 13.223.25.84
88 2026-08-23 14:30 639230916449726907
272 ms 54.243.117.197
87 2026-08-23 14:14 639230906595053086
4 ms 54.243.117.197
86 2026-08-23 14:14 639230906595053086
4 ms 13.223.25.84
85 2026-08-23 13:57 639230896680429441
11 ms 13.223.25.84
84 2026-08-23 13:57 639230896680429441
11 ms 54.243.117.197
83 2026-08-23 13:40 639230886630210965
97 ms 13.223.25.84
82 2026-08-23 13:40 639230886630210965
97 ms 54.243.117.197
81 2026-08-23 12:49 639230855430405719
178 ms 54.243.117.197
80 2026-08-23 12:49 639230855430405719
178 ms 13.223.25.84
79 2026-08-23 12:32 639230845707499136
289 ms 13.223.25.84
78 2026-08-23 12:32 639230845707499136
289 ms 54.243.117.197
77 2026-08-23 12:16 639230836186805419
8 ms 54.243.117.197
76 2026-08-23 12:16 639230836186805419
8 ms 13.223.25.84
75 2026-08-23 12:00 639230826493828316
272 ms 54.243.117.197
74 2026-08-23 12:00 639230826493828316
272 ms 13.223.25.84
73 2026-08-23 11:44 639230816817882996
186 ms 13.223.25.84
72 2026-08-23 11:44 639230816817882996
186 ms 54.243.117.197
71 2026-08-23 11:28 639230806933854189
7 ms 54.243.117.197
70 2026-08-23 11:28 639230806933854189
7 ms 13.223.25.84
69 2026-08-23 11:11 639230797120243854
-
68 2026-08-23 10:55 639230787310272840
178 ms 54.243.117.197
67 2026-08-23 10:55 639230787310272840
178 ms 13.223.25.84
66 2026-08-23 10:39 639230777600173142
2101 ms 54.243.117.197
65 2026-08-23 10:39 639230777600173142
2101 ms 13.223.25.84
64 2026-08-23 10:22 639230767665024593
101 ms 13.223.25.84
63 2026-08-23 10:22 639230767665024593
101 ms 54.243.117.197
62 2026-08-23 10:06 639230757720962293
221 ms 54.243.117.197
61 2026-08-23 10:06 639230757720962293
221 ms 13.223.25.84
60 2026-08-23 09:49 639230747722189784
5 ms 13.223.25.84
59 2026-08-23 09:49 639230747722189784
5 ms 54.243.117.197
58 2026-08-23 08:57 639230716313923480
216 ms 54.243.117.197
57 2026-08-23 08:57 639230716313923480
216 ms 13.223.25.84
56 2026-08-23 08:41 639230706813835990
154 ms 13.223.25.84
55 2026-08-23 08:41 639230706813835990
154 ms 54.243.117.197
54 2026-08-23 08:25 639230696871062203
5 ms 54.243.117.197
53 2026-08-23 08:25 639230696871062203
5 ms 13.223.25.84
52 2026-08-23 08:08 639230687142781616
7 ms 13.223.25.84
51 2026-08-23 08:08 639230687142781616
7 ms 54.243.117.197
50 2026-08-23 07:52 639230677432142227
4 ms 54.243.117.197
49 2026-08-23 07:52 639230677432142227
4 ms 13.223.25.84
48 2026-08-23 07:36 639230667686258061
3 ms 13.223.25.84
47 2026-08-23 07:36 639230667686258061
3 ms 54.243.117.197
46 2026-08-23 07:20 639230658039243685
103 ms 13.223.25.84
45 2026-08-23 07:20 639230658039243685
103 ms 54.243.117.197
44 2026-08-23 07:03 639230648468473803
2 ms 13.223.25.84
43 2026-08-23 07:03 639230648468473803
2 ms 54.243.117.197
42 2026-08-23 06:47 639230638829658294
96 ms 13.223.25.84
41 2026-08-23 06:47 639230638829658294
96 ms 54.243.117.197
40 2026-08-23 06:31 639230629247017617
4 ms 54.243.117.197
39 2026-08-23 06:31 639230629247017617
4 ms 13.223.25.84
38 2026-08-23 06:15 639230619625318239
186 ms 13.223.25.84
37 2026-08-23 06:15 639230619625318239
186 ms 54.243.117.197
36 2026-08-23 05:59 639230609697630264
138 ms 13.223.25.84
35 2026-08-23 05:59 639230609697630264
138 ms 54.243.117.197
34 2026-08-23 05:07 639230578570131864
3 ms 54.243.117.197
33 2026-08-23 05:07 639230578570131864
3 ms 13.223.25.84
32 2026-08-23 04:51 639230568958963168
8 ms 54.243.117.197
31 2026-08-23 04:51 639230568958963168
8 ms 13.223.25.84
30 2026-08-23 04:35 639230559287611211
7 ms 13.223.25.84
29 2026-08-23 04:35 639230559287611211
7 ms 54.243.117.197
28 2026-08-23 04:19 639230549524312030
4 ms 54.243.117.197
27 2026-08-23 04:19 639230549524312030
4 ms 13.223.25.84
26 2026-08-23 04:03 639230539739801669
98 ms 54.243.117.197
25 2026-08-23 04:03 639230539739801669
98 ms 13.223.25.84
24 2026-08-23 03:46 639230530084069375
2198 ms 13.223.25.84
23 2026-08-23 03:46 639230530084069375
2198 ms 54.243.117.197
22 2026-08-23 03:30 639230520362691441
118 ms 54.243.117.197
21 2026-08-23 03:30 639230520362691441
118 ms 13.223.25.84
20 2026-08-23 03:14 639230510677194518
3 ms 13.223.25.84
19 2026-08-23 03:14 639230510677194518
3 ms 54.243.117.197
18 2026-08-23 02:58 639230501156002646
282 ms 13.223.25.84
17 2026-08-23 02:58 639230501156002646
282 ms 54.243.117.197
16 2026-08-23 02:42 639230491502198541
95 ms 13.223.25.84
15 2026-08-23 02:42 639230491502198541
95 ms 54.243.117.197
14 2026-08-23 02:26 639230481860318494
2102 ms 54.243.117.197
13 2026-08-23 02:26 639230481860318494
2102 ms 13.223.25.84
12 2026-08-23 02:09 639230471893008575
202 ms 13.223.25.84
11 2026-08-23 02:09 639230471893008575
202 ms 54.243.117.197
10 2026-08-23 01:16 639230440030877421
265 ms 54.243.117.197
9 2026-08-23 01:16 639230440030877421
265 ms 13.223.25.84
8 2026-08-23 01:00 639230430479725508
6 ms 54.243.117.197
7 2026-08-23 01:00 639230430479725508
6 ms 13.223.25.84
6 2026-08-23 00:44 639230420875160219
2271 ms 13.223.25.84
5 2026-08-23 00:44 639230420875160219
2271 ms 54.243.117.197
4 2026-08-23 00:28 639230411240692575
267 ms 13.223.25.84
3 2026-08-23 00:28 639230411240692575
267 ms 54.243.117.197
2 2026-08-23 00:12 639230401550806607
3 ms 13.223.25.84
1 2026-08-23 00:12 639230401550806607
3 ms 54.243.117.197