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 2026-08-22. For this date, NameServerHistory found 222 DNS check records, 222 successful responses, 0 failed responses, and 209 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

222

Historical checks stored for this nameserver on selected date

Average Latency

209 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.35.241

Most recently resolved hosting IP on selected date

Successful Responses

222

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 leo.ns.cloudflare.com

Showing DNS history for 2026-08-22 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
222 2026-08-22 23:46 639230391807229016
8 ms 172.64.35.241
221 2026-08-22 23:46 639230391807229016
8 ms 162.159.44.241
220 2026-08-22 23:46 639230391807229016
8 ms 108.162.195.241
219 2026-08-22 23:30 639230382051619327
45 ms 162.159.44.241
218 2026-08-22 23:30 639230382051619327
45 ms 172.64.35.241
217 2026-08-22 23:30 639230382051619327
45 ms 108.162.195.241
216 2026-08-22 23:14 639230372323353529
4 ms 108.162.195.241
215 2026-08-22 23:14 639230372323353529
4 ms 162.159.44.241
214 2026-08-22 23:14 639230372323353529
4 ms 172.64.35.241
213 2026-08-22 22:57 639230362586451064
2013 ms 162.159.44.241
212 2026-08-22 22:57 639230362586451064
2013 ms 108.162.195.241
211 2026-08-22 22:57 639230362586451064
2013 ms 172.64.35.241
210 2026-08-22 22:41 639230352793666303
33 ms 162.159.44.241
209 2026-08-22 22:41 639230352793666303
33 ms 172.64.35.241
208 2026-08-22 22:41 639230352793666303
33 ms 108.162.195.241
207 2026-08-22 22:24 639230342775737758
37 ms 108.162.195.241
206 2026-08-22 22:24 639230342775737758
37 ms 162.159.44.241
205 2026-08-22 22:24 639230342775737758
37 ms 172.64.35.241
204 2026-08-22 22:07 639230332639939561
5 ms 108.162.195.241
203 2026-08-22 22:07 639230332639939561
5 ms 162.159.44.241
202 2026-08-22 22:07 639230332639939561
5 ms 172.64.35.241
201 2026-08-22 21:15 639230301014190104
3 ms 108.162.195.241
200 2026-08-22 21:15 639230301014190104
3 ms 162.159.44.241
199 2026-08-22 21:15 639230301014190104
3 ms 172.64.35.241
198 2026-08-22 20:58 639230291048161498
5 ms 108.162.195.241
197 2026-08-22 20:58 639230291048161498
5 ms 162.159.44.241
196 2026-08-22 20:58 639230291048161498
5 ms 172.64.35.241
195 2026-08-22 20:41 639230280894353664
5 ms 108.162.195.241
194 2026-08-22 20:41 639230280894353664
5 ms 162.159.44.241
193 2026-08-22 20:41 639230280894353664
5 ms 172.64.35.241
192 2026-08-22 20:24 639230270699419073
31 ms 108.162.195.241
191 2026-08-22 20:24 639230270699419073
31 ms 162.159.44.241
190 2026-08-22 20:24 639230270699419073
31 ms 172.64.35.241
189 2026-08-22 20:07 639230260248163050
4 ms 108.162.195.241
188 2026-08-22 20:07 639230260248163050
4 ms 162.159.44.241
187 2026-08-22 20:07 639230260248163050
4 ms 172.64.35.241
186 2026-08-22 19:50 639230250122494282
20 ms 172.64.35.241
185 2026-08-22 19:50 639230250122494282
20 ms 162.159.44.241
184 2026-08-22 19:50 639230250122494282
20 ms 108.162.195.241
183 2026-08-22 19:33 639230239972935046
4 ms 108.162.195.241
182 2026-08-22 19:33 639230239972935046
4 ms 162.159.44.241
181 2026-08-22 19:33 639230239972935046
4 ms 172.64.35.241
180 2026-08-22 19:16 639230229963262464
9 ms 172.64.35.241
179 2026-08-22 19:16 639230229963262464
9 ms 108.162.195.241
178 2026-08-22 19:16 639230229963262464
9 ms 162.159.44.241
177 2026-08-22 19:00 639230220033804658
5 ms 108.162.195.241
176 2026-08-22 19:00 639230220033804658
5 ms 162.159.44.241
175 2026-08-22 19:00 639230220033804658
5 ms 172.64.35.241
174 2026-08-22 18:43 639230209891107289
4 ms 108.162.195.241
173 2026-08-22 18:43 639230209891107289
4 ms 162.159.44.241
172 2026-08-22 18:43 639230209891107289
4 ms 172.64.35.241
171 2026-08-22 18:26 639230199630298717
14 ms 108.162.195.241
170 2026-08-22 18:26 639230199630298717
14 ms 162.159.44.241
169 2026-08-22 18:26 639230199630298717
14 ms 172.64.35.241
168 2026-08-22 18:09 639230189301984150
78 ms 172.64.35.241
167 2026-08-22 18:09 639230189301984150
78 ms 108.162.195.241
166 2026-08-22 18:09 639230189301984150
78 ms 162.159.44.241
165 2026-08-22 17:15 639230157138468804
15 ms 108.162.195.241
164 2026-08-22 17:15 639230157138468804
15 ms 162.159.44.241
163 2026-08-22 17:15 639230157138468804
15 ms 172.64.35.241
162 2026-08-22 16:58 639230146987869495
25 ms 108.162.195.241
161 2026-08-22 16:58 639230146987869495
25 ms 172.64.35.241
160 2026-08-22 16:58 639230146987869495
25 ms 162.159.44.241
159 2026-08-22 16:41 639230136768638516
5 ms 108.162.195.241
158 2026-08-22 16:41 639230136768638516
5 ms 162.159.44.241
157 2026-08-22 16:41 639230136768638516
5 ms 172.64.35.241
156 2026-08-22 16:24 639230126735907877
12 ms 172.64.35.241
155 2026-08-22 16:24 639230126735907877
12 ms 162.159.44.241
154 2026-08-22 16:24 639230126735907877
12 ms 108.162.195.241
153 2026-08-22 16:07 639230116551187768
19 ms 108.162.195.241
152 2026-08-22 16:07 639230116551187768
19 ms 162.159.44.241
151 2026-08-22 16:07 639230116551187768
19 ms 172.64.35.241
150 2026-08-22 15:50 639230106335615913
2042 ms 108.162.195.241
149 2026-08-22 15:50 639230106335615913
2042 ms 172.64.35.241
148 2026-08-22 15:50 639230106335615913
2042 ms 162.159.44.241
147 2026-08-22 15:33 639230096177758176
5 ms 108.162.195.241
146 2026-08-22 15:33 639230096177758176
5 ms 162.159.44.241
145 2026-08-22 15:33 639230096177758176
5 ms 172.64.35.241
144 2026-08-22 15:17 639230086185999993
5 ms 108.162.195.241
143 2026-08-22 15:17 639230086185999993
5 ms 162.159.44.241
142 2026-08-22 15:17 639230086185999993
5 ms 172.64.35.241
141 2026-08-22 15:00 639230076247854903
8 ms 108.162.195.241
140 2026-08-22 15:00 639230076247854903
8 ms 172.64.35.241
139 2026-08-22 15:00 639230076247854903
8 ms 162.159.44.241
138 2026-08-22 14:43 639230066076077530
12 ms 172.64.35.241
137 2026-08-22 14:43 639230066076077530
12 ms 162.159.44.241
136 2026-08-22 14:43 639230066076077530
12 ms 108.162.195.241
135 2026-08-22 14:26 639230055738197328
5 ms 108.162.195.241
134 2026-08-22 14:26 639230055738197328
5 ms 162.159.44.241
133 2026-08-22 14:26 639230055738197328
5 ms 172.64.35.241
132 2026-08-22 14:09 639230045411225521
62 ms 108.162.195.241
131 2026-08-22 14:09 639230045411225521
62 ms 162.159.44.241
130 2026-08-22 14:09 639230045411225521
62 ms 172.64.35.241
129 2026-08-22 13:15 639230013046000470
4 ms 108.162.195.241
128 2026-08-22 13:15 639230013046000470
4 ms 162.159.44.241
127 2026-08-22 13:15 639230013046000470
4 ms 172.64.35.241
126 2026-08-22 12:58 639230003090037878
2038 ms 162.159.44.241
125 2026-08-22 12:58 639230003090037878
2038 ms 108.162.195.241
124 2026-08-22 12:58 639230003090037878
2038 ms 172.64.35.241
123 2026-08-22 12:41 639229993008259475
6 ms 108.162.195.241
122 2026-08-22 12:41 639229993008259475
6 ms 162.159.44.241
121 2026-08-22 12:41 639229993008259475
6 ms 172.64.35.241
120 2026-08-22 12:25 639229982909449470
5 ms 108.162.195.241
119 2026-08-22 12:25 639229982909449470
5 ms 162.159.44.241
118 2026-08-22 12:25 639229982909449470
5 ms 172.64.35.241
117 2026-08-22 12:08 639229973035502212
26 ms 108.162.195.241
116 2026-08-22 12:08 639229973035502212
26 ms 162.159.44.241
115 2026-08-22 12:08 639229973035502212
26 ms 172.64.35.241
114 2026-08-22 11:51 639229963064296145
22 ms 162.159.44.241
113 2026-08-22 11:51 639229963064296145
22 ms 172.64.35.241
112 2026-08-22 11:51 639229963064296145
22 ms 108.162.195.241
111 2026-08-22 11:35 639229952996162143
25 ms 172.64.35.241
110 2026-08-22 11:35 639229952996162143
25 ms 108.162.195.241
109 2026-08-22 11:35 639229952996162143
25 ms 162.159.44.241
108 2026-08-22 11:18 639229943051949195
6 ms 108.162.195.241
107 2026-08-22 11:18 639229943051949195
6 ms 162.159.44.241
106 2026-08-22 11:18 639229943051949195
6 ms 172.64.35.241
105 2026-08-22 11:01 639229932919214934
64 ms 162.159.44.241
104 2026-08-22 11:01 639229932919214934
64 ms 108.162.195.241
103 2026-08-22 11:01 639229932919214934
64 ms 172.64.35.241
102 2026-08-22 10:44 639229922745889838
15 ms 172.64.35.241
101 2026-08-22 10:44 639229922745889838
15 ms 162.159.44.241
100 2026-08-22 10:44 639229922745889838
15 ms 108.162.195.241
99 2026-08-22 10:27 639229912587214796
7 ms 108.162.195.241
98 2026-08-22 10:27 639229912587214796
7 ms 162.159.44.241
97 2026-08-22 10:27 639229912587214796
7 ms 172.64.35.241
96 2026-08-22 10:10 639229902240004454
10 ms 172.64.35.241
95 2026-08-22 10:10 639229902240004454
10 ms 108.162.195.241
94 2026-08-22 10:10 639229902240004454
10 ms 162.159.44.241
93 2026-08-22 09:18 639229870800501662
7 ms 108.162.195.241
92 2026-08-22 09:18 639229870800501662
7 ms 172.64.35.241
91 2026-08-22 09:18 639229870800501662
7 ms 162.159.44.241
90 2026-08-22 09:01 639229861058384956
31 ms 108.162.195.241
89 2026-08-22 09:01 639229861058384956
31 ms 162.159.44.241
88 2026-08-22 09:01 639229861058384956
31 ms 172.64.35.241
87 2026-08-22 08:45 639229851158592604
40 ms 172.64.35.241
86 2026-08-22 08:45 639229851158592604
40 ms 162.159.44.241
85 2026-08-22 08:45 639229851158592604
40 ms 108.162.195.241
84 2026-08-22 08:29 639229841475569629
6 ms 108.162.195.241
83 2026-08-22 08:29 639229841475569629
6 ms 162.159.44.241
82 2026-08-22 08:29 639229841475569629
6 ms 172.64.35.241
81 2026-08-22 08:13 639229831887658471
40 ms 108.162.195.241
80 2026-08-22 08:13 639229831887658471
40 ms 162.159.44.241
79 2026-08-22 08:13 639229831887658471
40 ms 172.64.35.241
78 2026-08-22 07:56 639229822043670346
134 ms 172.64.35.241
77 2026-08-22 07:56 639229822043670346
134 ms 162.159.44.241
76 2026-08-22 07:56 639229822043670346
134 ms 108.162.195.241
75 2026-08-22 07:40 639229812327913936
6 ms 108.162.195.241
74 2026-08-22 07:40 639229812327913936
6 ms 162.159.44.241
73 2026-08-22 07:40 639229812327913936
6 ms 172.64.35.241
72 2026-08-22 07:24 639229802629488686
5 ms 108.162.195.241
71 2026-08-22 07:24 639229802629488686
5 ms 162.159.44.241
70 2026-08-22 07:24 639229802629488686
5 ms 172.64.35.241
69 2026-08-22 07:08 639229793051447309
29 ms 108.162.195.241
68 2026-08-22 07:08 639229793051447309
29 ms 162.159.44.241
67 2026-08-22 07:08 639229793051447309
29 ms 172.64.35.241
66 2026-08-22 06:52 639229783303531961
7 ms 108.162.195.241
65 2026-08-22 06:52 639229783303531961
7 ms 162.159.44.241
64 2026-08-22 06:52 639229783303531961
7 ms 172.64.35.241
63 2026-08-22 06:35 639229773458051942
23 ms 108.162.195.241
62 2026-08-22 06:35 639229773458051942
23 ms 162.159.44.241
61 2026-08-22 06:35 639229773458051942
23 ms 172.64.35.241
60 2026-08-22 06:19 639229763373848056
22 ms 108.162.195.241
59 2026-08-22 06:19 639229763373848056
22 ms 162.159.44.241
58 2026-08-22 06:19 639229763373848056
22 ms 172.64.35.241
57 2026-08-22 05:27 639229732140622809
3 ms 108.162.195.241
56 2026-08-22 05:27 639229732140622809
3 ms 162.159.44.241
55 2026-08-22 05:27 639229732140622809
3 ms 172.64.35.241
54 2026-08-22 05:11 639229722699695967
34 ms 108.162.195.241
53 2026-08-22 05:11 639229722699695967
34 ms 162.159.44.241
52 2026-08-22 05:11 639229722699695967
34 ms 172.64.35.241
51 2026-08-22 04:55 639229713097498075
4 ms 108.162.195.241
50 2026-08-22 04:55 639229713097498075
4 ms 162.159.44.241
49 2026-08-22 04:55 639229713097498075
4 ms 172.64.35.241
48 2026-08-22 04:39 639229703543969637
12 ms 108.162.195.241
47 2026-08-22 04:39 639229703543969637
12 ms 162.159.44.241
46 2026-08-22 04:39 639229703543969637
12 ms 172.64.35.241
45 2026-08-22 04:23 639229693970392873
27 ms 108.162.195.241
44 2026-08-22 04:23 639229693970392873
27 ms 162.159.44.241
43 2026-08-22 04:23 639229693970392873
27 ms 172.64.35.241
42 2026-08-22 04:07 639229684277329469
15 ms 172.64.35.241
41 2026-08-22 04:07 639229684277329469
15 ms 162.159.44.241
40 2026-08-22 04:07 639229684277329469
15 ms 108.162.195.241
39 2026-08-22 03:51 639229674501596661
10 ms 162.159.44.241
38 2026-08-22 03:51 639229674501596661
10 ms 172.64.35.241
37 2026-08-22 03:51 639229674501596661
10 ms 108.162.195.241
36 2026-08-22 03:35 639229665064441147
2023 ms 162.159.44.241
35 2026-08-22 03:35 639229665064441147
2023 ms 172.64.35.241
34 2026-08-22 03:35 639229665064441147
2023 ms 108.162.195.241
33 2026-08-22 03:19 639229655507536872
18 ms 108.162.195.241
32 2026-08-22 03:19 639229655507536872
18 ms 162.159.44.241
31 2026-08-22 03:19 639229655507536872
18 ms 172.64.35.241
30 2026-08-22 03:03 639229645849603111
4 ms 108.162.195.241
29 2026-08-22 03:03 639229645849603111
4 ms 162.159.44.241
28 2026-08-22 03:03 639229645849603111
4 ms 172.64.35.241
27 2026-08-22 02:47 639229636090497453
8 ms 108.162.195.241
26 2026-08-22 02:47 639229636090497453
8 ms 162.159.44.241
25 2026-08-22 02:47 639229636090497453
8 ms 172.64.35.241
24 2026-08-22 02:30 639229625978544281
48 ms 108.162.195.241
23 2026-08-22 02:30 639229625978544281
48 ms 162.159.44.241
22 2026-08-22 02:30 639229625978544281
48 ms 172.64.35.241
21 2026-08-22 01:37 639229594644662176
10 ms 108.162.195.241
20 2026-08-22 01:37 639229594644662176
10 ms 162.159.44.241
19 2026-08-22 01:37 639229594644662176
10 ms 172.64.35.241
18 2026-08-22 01:22 639229585214633065
4048 ms 162.159.44.241
17 2026-08-22 01:22 639229585214633065
4048 ms 172.64.35.241
16 2026-08-22 01:22 639229585214633065
4048 ms 108.162.195.241
15 2026-08-22 01:06 639229575581042175
22 ms 108.162.195.241
14 2026-08-22 01:06 639229575581042175
22 ms 162.159.44.241
13 2026-08-22 01:06 639229575581042175
22 ms 172.64.35.241
12 2026-08-22 00:50 639229565912268962
34 ms 108.162.195.241
11 2026-08-22 00:50 639229565912268962
34 ms 162.159.44.241
10 2026-08-22 00:50 639229565912268962
34 ms 172.64.35.241
9 2026-08-22 00:33 639229556237813203
10 ms 162.159.44.241
8 2026-08-22 00:33 639229556237813203
10 ms 108.162.195.241
7 2026-08-22 00:33 639229556237813203
10 ms 172.64.35.241
6 2026-08-22 00:17 639229546625802518
2045 ms 172.64.35.241
5 2026-08-22 00:17 639229546625802518
2045 ms 162.159.44.241
4 2026-08-22 00:17 639229546625802518
2045 ms 108.162.195.241
3 2026-08-22 00:02 639229537172016621
3 ms 108.162.195.241
2 2026-08-22 00:02 639229537172016621
3 ms 162.159.44.241
1 2026-08-22 00:02 639229537172016621
3 ms 172.64.35.241