DNS response history for leo.ns.cloudflare.com

leo.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 262 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 leo.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

262 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

108.162.195.241

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 leo.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
36 ms 108.162.195.241
222 2026-08-23 23:44 639231254406598736
36 ms 162.159.44.241
221 2026-08-23 23:44 639231254406598736
36 ms 172.64.35.241
220 2026-08-23 23:28 639231244697865594
2007 ms 108.162.195.241
219 2026-08-23 23:28 639231244697865594
2007 ms 162.159.44.241
218 2026-08-23 23:28 639231244697865594
2007 ms 172.64.35.241
217 2026-08-23 23:11 639231234893504693
9 ms 108.162.195.241
216 2026-08-23 23:11 639231234893504693
9 ms 162.159.44.241
215 2026-08-23 23:11 639231234893504693
9 ms 172.64.35.241
214 2026-08-23 22:55 639231225024549139
32 ms 108.162.195.241
213 2026-08-23 22:55 639231225024549139
32 ms 162.159.44.241
212 2026-08-23 22:55 639231225024549139
32 ms 172.64.35.241
211 2026-08-23 22:38 639231214931957622
10 ms 108.162.195.241
210 2026-08-23 22:38 639231214931957622
10 ms 162.159.44.241
209 2026-08-23 22:38 639231214931957622
10 ms 172.64.35.241
208 2026-08-23 22:21 639231204962010549
4 ms 108.162.195.241
207 2026-08-23 22:21 639231204962010549
4 ms 162.159.44.241
206 2026-08-23 22:21 639231204962010549
4 ms 172.64.35.241
205 2026-08-23 22:05 639231195170138463
11 ms 108.162.195.241
204 2026-08-23 22:05 639231195170138463
11 ms 162.159.44.241
203 2026-08-23 22:05 639231195170138463
11 ms 172.64.35.241
202 2026-08-23 21:48 639231185235020577
56 ms 108.162.195.241
201 2026-08-23 21:48 639231185235020577
56 ms 162.159.44.241
200 2026-08-23 21:48 639231185235020577
56 ms 172.64.35.241
199 2026-08-23 21:32 639231175558690075
6 ms 108.162.195.241
198 2026-08-23 21:32 639231175558690075
6 ms 162.159.44.241
197 2026-08-23 21:32 639231175558690075
6 ms 172.64.35.241
196 2026-08-23 21:16 639231165610444012
7 ms 108.162.195.241
195 2026-08-23 21:16 639231165610444012
7 ms 162.159.44.241
194 2026-08-23 21:16 639231165610444012
7 ms 172.64.35.241
193 2026-08-23 20:23 639231133806425363
33 ms 108.162.195.241
192 2026-08-23 20:23 639231133806425363
33 ms 162.159.44.241
191 2026-08-23 20:23 639231133806425363
33 ms 172.64.35.241
190 2026-08-23 20:07 639231124203758023
4 ms 108.162.195.241
189 2026-08-23 20:07 639231124203758023
4 ms 162.159.44.241
188 2026-08-23 20:07 639231124203758023
4 ms 172.64.35.241
187 2026-08-23 19:50 639231114428262706
27 ms 162.159.44.241
186 2026-08-23 19:50 639231114428262706
27 ms 172.64.35.241
185 2026-08-23 19:50 639231114428262706
27 ms 108.162.195.241
184 2026-08-23 19:34 639231104662480065
5 ms 108.162.195.241
183 2026-08-23 19:34 639231104662480065
5 ms 162.159.44.241
182 2026-08-23 19:34 639231104662480065
5 ms 172.64.35.241
181 2026-08-23 19:18 639231094840372018
19 ms 108.162.195.241
180 2026-08-23 19:18 639231094840372018
19 ms 162.159.44.241
179 2026-08-23 19:18 639231094840372018
19 ms 172.64.35.241
178 2026-08-23 19:01 639231085024583224
34 ms 108.162.195.241
177 2026-08-23 19:01 639231085024583224
34 ms 162.159.44.241
176 2026-08-23 19:01 639231085024583224
34 ms 172.64.35.241
175 2026-08-23 18:45 639231075257417427
11 ms 108.162.195.241
174 2026-08-23 18:45 639231075257417427
11 ms 162.159.44.241
173 2026-08-23 18:45 639231075257417427
11 ms 172.64.35.241
172 2026-08-23 18:29 639231065516009503
35 ms 108.162.195.241
171 2026-08-23 18:29 639231065516009503
35 ms 162.159.44.241
170 2026-08-23 18:29 639231065516009503
35 ms 172.64.35.241
169 2026-08-23 18:13 639231055805348837
2013 ms 108.162.195.241
168 2026-08-23 18:13 639231055805348837
2013 ms 162.159.44.241
167 2026-08-23 18:13 639231055805348837
2013 ms 172.64.35.241
166 2026-08-23 17:56 639231045980373765
32 ms 162.159.44.241
165 2026-08-23 17:56 639231045980373765
32 ms 172.64.35.241
164 2026-08-23 17:56 639231045980373765
32 ms 108.162.195.241
163 2026-08-23 17:40 639231035984577527
5 ms 108.162.195.241
162 2026-08-23 17:40 639231035984577527
5 ms 162.159.44.241
161 2026-08-23 17:40 639231035984577527
5 ms 172.64.35.241
160 2026-08-23 17:23 639231025928115303
7 ms 108.162.195.241
159 2026-08-23 17:23 639231025928115303
7 ms 162.159.44.241
158 2026-08-23 17:23 639231025928115303
7 ms 172.64.35.241
157 2026-08-23 16:30 639230994250157583
3 ms 108.162.195.241
156 2026-08-23 16:30 639230994250157583
3 ms 162.159.44.241
155 2026-08-23 16:30 639230994250157583
3 ms 172.64.35.241
154 2026-08-23 16:14 639230984476411369
7 ms 172.64.35.241
153 2026-08-23 16:14 639230984476411369
7 ms 162.159.44.241
152 2026-08-23 16:14 639230984476411369
7 ms 108.162.195.241
151 2026-08-23 15:58 639230974838373450
10 ms 108.162.195.241
150 2026-08-23 15:58 639230974838373450
10 ms 162.159.44.241
149 2026-08-23 15:58 639230974838373450
10 ms 172.64.35.241
148 2026-08-23 15:42 639230965244277645
13 ms 162.159.44.241
147 2026-08-23 15:42 639230965244277645
13 ms 172.64.35.241
146 2026-08-23 15:42 639230965244277645
13 ms 108.162.195.241
145 2026-08-23 15:26 639230955522101820
17 ms 172.64.35.241
144 2026-08-23 15:26 639230955522101820
17 ms 162.159.44.241
143 2026-08-23 15:26 639230955522101820
17 ms 108.162.195.241
142 2026-08-23 15:09 639230945754521603
22 ms 162.159.44.241
141 2026-08-23 15:09 639230945754521603
22 ms 108.162.195.241
140 2026-08-23 15:09 639230945754521603
22 ms 172.64.35.241
139 2026-08-23 14:53 639230935852040504
45 ms 108.162.195.241
138 2026-08-23 14:53 639230935852040504
45 ms 162.159.44.241
137 2026-08-23 14:53 639230935852040504
45 ms 172.64.35.241
136 2026-08-23 14:37 639230926222061048
14 ms 108.162.195.241
135 2026-08-23 14:37 639230926222061048
14 ms 162.159.44.241
134 2026-08-23 14:37 639230926222061048
14 ms 172.64.35.241
133 2026-08-23 14:20 639230916449726907
6 ms 108.162.195.241
132 2026-08-23 14:20 639230916449726907
6 ms 162.159.44.241
131 2026-08-23 14:20 639230916449726907
6 ms 172.64.35.241
130 2026-08-23 14:04 639230906595053086
6 ms 108.162.195.241
129 2026-08-23 14:04 639230906595053086
6 ms 162.159.44.241
128 2026-08-23 14:04 639230906595053086
6 ms 172.64.35.241
127 2026-08-23 13:47 639230896680429441
5 ms 108.162.195.241
126 2026-08-23 13:47 639230896680429441
5 ms 162.159.44.241
125 2026-08-23 13:47 639230896680429441
5 ms 172.64.35.241
124 2026-08-23 13:31 639230886630210965
2038 ms 172.64.35.241
123 2026-08-23 13:31 639230886630210965
2038 ms 108.162.195.241
122 2026-08-23 13:31 639230886630210965
2038 ms 162.159.44.241
121 2026-08-23 12:39 639230855430405719
18 ms 108.162.195.241
120 2026-08-23 12:39 639230855430405719
18 ms 162.159.44.241
119 2026-08-23 12:39 639230855430405719
18 ms 172.64.35.241
118 2026-08-23 12:23 639230845707499136
69 ms 172.64.35.241
117 2026-08-23 12:23 639230845707499136
69 ms 162.159.44.241
116 2026-08-23 12:23 639230845707499136
69 ms 108.162.195.241
115 2026-08-23 12:07 639230836186805419
2043 ms 108.162.195.241
114 2026-08-23 12:07 639230836186805419
2043 ms 162.159.44.241
113 2026-08-23 12:07 639230836186805419
2043 ms 172.64.35.241
112 2026-08-23 11:51 639230826493828316
14 ms 108.162.195.241
111 2026-08-23 11:51 639230826493828316
14 ms 162.159.44.241
110 2026-08-23 11:51 639230826493828316
14 ms 172.64.35.241
109 2026-08-23 11:34 639230816817882996
15 ms 108.162.195.241
108 2026-08-23 11:34 639230816817882996
15 ms 172.64.35.241
107 2026-08-23 11:34 639230816817882996
15 ms 162.159.44.241
106 2026-08-23 11:18 639230806933854189
14 ms 108.162.195.241
105 2026-08-23 11:18 639230806933854189
14 ms 172.64.35.241
104 2026-08-23 11:18 639230806933854189
14 ms 162.159.44.241
103 2026-08-23 11:02 639230797120243854
9 ms 172.64.35.241
102 2026-08-23 11:02 639230797120243854
9 ms 108.162.195.241
101 2026-08-23 11:02 639230797120243854
9 ms 162.159.44.241
100 2026-08-23 10:45 639230787310272840
24 ms 172.64.35.241
99 2026-08-23 10:45 639230787310272840
24 ms 108.162.195.241
98 2026-08-23 10:45 639230787310272840
24 ms 162.159.44.241
97 2026-08-23 10:29 639230777600173142
3 ms 108.162.195.241
96 2026-08-23 10:29 639230777600173142
3 ms 162.159.44.241
95 2026-08-23 10:29 639230777600173142
3 ms 172.64.35.241
94 2026-08-23 10:12 639230767665024593
2005 ms 108.162.195.241
93 2026-08-23 10:12 639230767665024593
2005 ms 162.159.44.241
92 2026-08-23 10:12 639230767665024593
2005 ms 172.64.35.241
91 2026-08-23 09:56 639230757720962293
5 ms 108.162.195.241
90 2026-08-23 09:56 639230757720962293
5 ms 162.159.44.241
89 2026-08-23 09:56 639230757720962293
5 ms 172.64.35.241
88 2026-08-23 09:39 639230747722189784
11 ms 162.159.44.241
87 2026-08-23 09:39 639230747722189784
11 ms 172.64.35.241
86 2026-08-23 09:39 639230747722189784
11 ms 108.162.195.241
85 2026-08-23 08:47 639230716313923480
38 ms 108.162.195.241
84 2026-08-23 08:47 639230716313923480
38 ms 172.64.35.241
83 2026-08-23 08:47 639230716313923480
38 ms 162.159.44.241
82 2026-08-23 08:31 639230706813835990
31 ms 162.159.44.241
81 2026-08-23 08:31 639230706813835990
31 ms 172.64.35.241
80 2026-08-23 08:31 639230706813835990
31 ms 108.162.195.241
79 2026-08-23 08:14 639230696871062203
53 ms 108.162.195.241
78 2026-08-23 08:14 639230696871062203
53 ms 162.159.44.241
77 2026-08-23 08:14 639230696871062203
53 ms 172.64.35.241
76 2026-08-23 07:58 639230687142781616
-
75 2026-08-23 07:42 639230677432142227
22 ms 108.162.195.241
74 2026-08-23 07:42 639230677432142227
22 ms 162.159.44.241
73 2026-08-23 07:42 639230677432142227
22 ms 172.64.35.241
72 2026-08-23 07:26 639230667686258061
4 ms 108.162.195.241
71 2026-08-23 07:26 639230667686258061
4 ms 162.159.44.241
70 2026-08-23 07:26 639230667686258061
4 ms 172.64.35.241
69 2026-08-23 07:10 639230658039243685
22 ms 108.162.195.241
68 2026-08-23 07:10 639230658039243685
22 ms 162.159.44.241
67 2026-08-23 07:10 639230658039243685
22 ms 172.64.35.241
66 2026-08-23 06:54 639230648468473803
19 ms 172.64.35.241
65 2026-08-23 06:54 639230648468473803
19 ms 162.159.44.241
64 2026-08-23 06:54 639230648468473803
19 ms 108.162.195.241
63 2026-08-23 06:38 639230638829658294
8 ms 108.162.195.241
62 2026-08-23 06:38 639230638829658294
8 ms 162.159.44.241
61 2026-08-23 06:38 639230638829658294
8 ms 172.64.35.241
60 2026-08-23 06:22 639230629247017617
39 ms 108.162.195.241
59 2026-08-23 06:22 639230629247017617
39 ms 162.159.44.241
58 2026-08-23 06:22 639230629247017617
39 ms 172.64.35.241
57 2026-08-23 06:06 639230619625318239
4 ms 108.162.195.241
56 2026-08-23 06:06 639230619625318239
4 ms 162.159.44.241
55 2026-08-23 06:06 639230619625318239
4 ms 172.64.35.241
54 2026-08-23 05:49 639230609697630264
20 ms 108.162.195.241
53 2026-08-23 05:49 639230609697630264
20 ms 162.159.44.241
52 2026-08-23 05:49 639230609697630264
20 ms 172.64.35.241
51 2026-08-23 04:57 639230578570131864
5 ms 108.162.195.241
50 2026-08-23 04:57 639230578570131864
5 ms 162.159.44.241
49 2026-08-23 04:57 639230578570131864
5 ms 172.64.35.241
48 2026-08-23 04:41 639230568958963168
21 ms 108.162.195.241
47 2026-08-23 04:41 639230568958963168
21 ms 162.159.44.241
46 2026-08-23 04:41 639230568958963168
21 ms 172.64.35.241
45 2026-08-23 04:25 639230559287611211
7 ms 108.162.195.241
44 2026-08-23 04:25 639230559287611211
7 ms 162.159.44.241
43 2026-08-23 04:25 639230559287611211
7 ms 172.64.35.241
42 2026-08-23 04:09 639230549524312030
18 ms 108.162.195.241
41 2026-08-23 04:09 639230549524312030
18 ms 162.159.44.241
40 2026-08-23 04:09 639230549524312030
18 ms 172.64.35.241
39 2026-08-23 03:53 639230539739801669
9 ms 162.159.44.241
38 2026-08-23 03:53 639230539739801669
9 ms 108.162.195.241
37 2026-08-23 03:53 639230539739801669
9 ms 172.64.35.241
36 2026-08-23 03:37 639230530084069375
2050 ms 162.159.44.241
35 2026-08-23 03:37 639230530084069375
2050 ms 172.64.35.241
34 2026-08-23 03:37 639230530084069375
2050 ms 108.162.195.241
33 2026-08-23 03:20 639230520362691441
15 ms 108.162.195.241
32 2026-08-23 03:20 639230520362691441
15 ms 172.64.35.241
31 2026-08-23 03:20 639230520362691441
15 ms 162.159.44.241
30 2026-08-23 03:04 639230510677194518
5 ms 108.162.195.241
29 2026-08-23 03:04 639230510677194518
5 ms 162.159.44.241
28 2026-08-23 03:04 639230510677194518
5 ms 172.64.35.241
27 2026-08-23 02:48 639230501156002646
11 ms 108.162.195.241
26 2026-08-23 02:48 639230501156002646
11 ms 162.159.44.241
25 2026-08-23 02:48 639230501156002646
11 ms 172.64.35.241
24 2026-08-23 02:32 639230491502198541
2044 ms 108.162.195.241
23 2026-08-23 02:32 639230491502198541
2044 ms 172.64.35.241
22 2026-08-23 02:32 639230491502198541
2044 ms 162.159.44.241
21 2026-08-23 02:16 639230481860318494
22 ms 108.162.195.241
20 2026-08-23 02:16 639230481860318494
22 ms 162.159.44.241
19 2026-08-23 02:16 639230481860318494
22 ms 172.64.35.241
18 2026-08-23 02:00 639230471893008575
2008 ms 108.162.195.241
17 2026-08-23 02:00 639230471893008575
2008 ms 162.159.44.241
16 2026-08-23 02:00 639230471893008575
2008 ms 172.64.35.241
15 2026-08-23 01:06 639230440030877421
3 ms 108.162.195.241
14 2026-08-23 01:06 639230440030877421
3 ms 162.159.44.241
13 2026-08-23 01:06 639230440030877421
3 ms 172.64.35.241
12 2026-08-23 00:50 639230430479725508
40 ms 172.64.35.241
11 2026-08-23 00:50 639230430479725508
40 ms 162.159.44.241
10 2026-08-23 00:50 639230430479725508
40 ms 108.162.195.241
9 2026-08-23 00:34 639230420875160219
4 ms 108.162.195.241
8 2026-08-23 00:34 639230420875160219
4 ms 162.159.44.241
7 2026-08-23 00:34 639230420875160219
4 ms 172.64.35.241
6 2026-08-23 00:18 639230411240692575
2028 ms 108.162.195.241
5 2026-08-23 00:18 639230411240692575
2028 ms 162.159.44.241
4 2026-08-23 00:18 639230411240692575
2028 ms 172.64.35.241
3 2026-08-23 00:02 639230401550806607
33 ms 172.64.35.241
2 2026-08-23 00:02 639230401550806607
33 ms 162.159.44.241
1 2026-08-23 00:02 639230401550806607
33 ms 108.162.195.241