DNS response history for summer.ns.cloudflare.com

summer.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 73 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 summer.ns.cloudflare.com.
Records on Selected Date

222

Historical checks stored for this nameserver on selected date

Average Latency

73 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.194.9

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 summer.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 23:47 639230391807229016
4 ms 108.162.194.9
221 2026-08-22 23:47 639230391807229016
4 ms 162.159.38.9
220 2026-08-22 23:47 639230391807229016
4 ms 172.64.34.9
219 2026-08-22 23:31 639230382051619327
13 ms 108.162.194.9
218 2026-08-22 23:31 639230382051619327
13 ms 162.159.38.9
217 2026-08-22 23:31 639230382051619327
13 ms 172.64.34.9
216 2026-08-22 23:15 639230372323353529
4 ms 108.162.194.9
215 2026-08-22 23:15 639230372323353529
4 ms 162.159.38.9
214 2026-08-22 23:15 639230372323353529
4 ms 172.64.34.9
213 2026-08-22 22:59 639230362586451064
11 ms 162.159.38.9
212 2026-08-22 22:59 639230362586451064
11 ms 172.64.34.9
211 2026-08-22 22:59 639230362586451064
11 ms 108.162.194.9
210 2026-08-22 22:42 639230352793666303
2 ms 108.162.194.9
209 2026-08-22 22:42 639230352793666303
2 ms 162.159.38.9
208 2026-08-22 22:42 639230352793666303
2 ms 172.64.34.9
207 2026-08-22 22:26 639230342775737758
4 ms 108.162.194.9
206 2026-08-22 22:26 639230342775737758
4 ms 162.159.38.9
205 2026-08-22 22:26 639230342775737758
4 ms 172.64.34.9
204 2026-08-22 22:09 639230332639939561
3 ms 108.162.194.9
203 2026-08-22 22:09 639230332639939561
3 ms 162.159.38.9
202 2026-08-22 22:09 639230332639939561
3 ms 172.64.34.9
201 2026-08-22 21:16 639230301014190104
15 ms 108.162.194.9
200 2026-08-22 21:16 639230301014190104
15 ms 162.159.38.9
199 2026-08-22 21:16 639230301014190104
15 ms 172.64.34.9
198 2026-08-22 20:59 639230291048161498
6 ms 108.162.194.9
197 2026-08-22 20:59 639230291048161498
6 ms 162.159.38.9
196 2026-08-22 20:59 639230291048161498
6 ms 172.64.34.9
195 2026-08-22 20:42 639230280894353664
3 ms 108.162.194.9
194 2026-08-22 20:42 639230280894353664
3 ms 162.159.38.9
193 2026-08-22 20:42 639230280894353664
3 ms 172.64.34.9
192 2026-08-22 20:25 639230270699419073
15 ms 108.162.194.9
191 2026-08-22 20:25 639230270699419073
15 ms 162.159.38.9
190 2026-08-22 20:25 639230270699419073
15 ms 172.64.34.9
189 2026-08-22 20:08 639230260248163050
7 ms 162.159.38.9
188 2026-08-22 20:08 639230260248163050
7 ms 108.162.194.9
187 2026-08-22 20:08 639230260248163050
7 ms 172.64.34.9
186 2026-08-22 19:51 639230250122494282
5 ms 108.162.194.9
185 2026-08-22 19:51 639230250122494282
5 ms 162.159.38.9
184 2026-08-22 19:51 639230250122494282
5 ms 172.64.34.9
183 2026-08-22 19:34 639230239972935046
5 ms 108.162.194.9
182 2026-08-22 19:34 639230239972935046
5 ms 162.159.38.9
181 2026-08-22 19:34 639230239972935046
5 ms 172.64.34.9
180 2026-08-22 19:17 639230229963262464
6 ms 108.162.194.9
179 2026-08-22 19:17 639230229963262464
6 ms 162.159.38.9
178 2026-08-22 19:17 639230229963262464
6 ms 172.64.34.9
177 2026-08-22 19:01 639230220033804658
4 ms 108.162.194.9
176 2026-08-22 19:01 639230220033804658
4 ms 162.159.38.9
175 2026-08-22 19:01 639230220033804658
4 ms 172.64.34.9
174 2026-08-22 18:44 639230209891107289
2014 ms 172.64.34.9
173 2026-08-22 18:44 639230209891107289
2014 ms 108.162.194.9
172 2026-08-22 18:44 639230209891107289
2014 ms 162.159.38.9
171 2026-08-22 18:27 639230199630298717
8 ms 108.162.194.9
170 2026-08-22 18:27 639230199630298717
8 ms 162.159.38.9
169 2026-08-22 18:27 639230199630298717
8 ms 172.64.34.9
168 2026-08-22 18:10 639230189301984150
31 ms 108.162.194.9
167 2026-08-22 18:10 639230189301984150
31 ms 162.159.38.9
166 2026-08-22 18:10 639230189301984150
31 ms 172.64.34.9
165 2026-08-22 17:16 639230157138468804
21 ms 108.162.194.9
164 2026-08-22 17:16 639230157138468804
21 ms 162.159.38.9
163 2026-08-22 17:16 639230157138468804
21 ms 172.64.34.9
162 2026-08-22 16:59 639230146987869495
47 ms 108.162.194.9
161 2026-08-22 16:59 639230146987869495
47 ms 162.159.38.9
160 2026-08-22 16:59 639230146987869495
47 ms 172.64.34.9
159 2026-08-22 16:42 639230136768638516
23 ms 162.159.38.9
158 2026-08-22 16:42 639230136768638516
23 ms 108.162.194.9
157 2026-08-22 16:42 639230136768638516
23 ms 172.64.34.9
156 2026-08-22 16:25 639230126735907877
5 ms 108.162.194.9
155 2026-08-22 16:25 639230126735907877
5 ms 162.159.38.9
154 2026-08-22 16:25 639230126735907877
5 ms 172.64.34.9
153 2026-08-22 16:08 639230116551187768
35 ms 172.64.34.9
152 2026-08-22 16:08 639230116551187768
35 ms 108.162.194.9
151 2026-08-22 16:08 639230116551187768
35 ms 162.159.38.9
150 2026-08-22 15:51 639230106335615913
4 ms 108.162.194.9
149 2026-08-22 15:51 639230106335615913
4 ms 162.159.38.9
148 2026-08-22 15:51 639230106335615913
4 ms 172.64.34.9
147 2026-08-22 15:34 639230096177758176
16 ms 108.162.194.9
146 2026-08-22 15:34 639230096177758176
16 ms 172.64.34.9
145 2026-08-22 15:34 639230096177758176
16 ms 162.159.38.9
144 2026-08-22 15:18 639230086185999993
5 ms 108.162.194.9
143 2026-08-22 15:18 639230086185999993
5 ms 162.159.38.9
142 2026-08-22 15:18 639230086185999993
5 ms 172.64.34.9
141 2026-08-22 15:01 639230076247854903
33 ms 108.162.194.9
140 2026-08-22 15:01 639230076247854903
33 ms 172.64.34.9
139 2026-08-22 15:01 639230076247854903
33 ms 162.159.38.9
138 2026-08-22 14:44 639230066076077530
36 ms 162.159.38.9
137 2026-08-22 14:44 639230066076077530
36 ms 172.64.34.9
136 2026-08-22 14:44 639230066076077530
36 ms 108.162.194.9
135 2026-08-22 14:27 639230055738197328
6 ms 108.162.194.9
134 2026-08-22 14:27 639230055738197328
6 ms 162.159.38.9
133 2026-08-22 14:27 639230055738197328
6 ms 172.64.34.9
132 2026-08-22 14:10 639230045411225521
27 ms 172.64.34.9
131 2026-08-22 14:10 639230045411225521
27 ms 162.159.38.9
130 2026-08-22 14:10 639230045411225521
27 ms 108.162.194.9
129 2026-08-22 13:16 639230013046000470
49 ms 162.159.38.9
128 2026-08-22 13:16 639230013046000470
49 ms 172.64.34.9
127 2026-08-22 13:16 639230013046000470
49 ms 108.162.194.9
126 2026-08-22 12:59 639230003090037878
4 ms 108.162.194.9
125 2026-08-22 12:59 639230003090037878
4 ms 162.159.38.9
124 2026-08-22 12:59 639230003090037878
4 ms 172.64.34.9
123 2026-08-22 12:43 639229993008259475
58 ms 162.159.38.9
122 2026-08-22 12:43 639229993008259475
58 ms 108.162.194.9
121 2026-08-22 12:43 639229993008259475
58 ms 172.64.34.9
120 2026-08-22 12:26 639229982909449470
60 ms 162.159.38.9
119 2026-08-22 12:26 639229982909449470
60 ms 172.64.34.9
118 2026-08-22 12:26 639229982909449470
60 ms 108.162.194.9
117 2026-08-22 12:09 639229973035502212
5 ms 108.162.194.9
116 2026-08-22 12:09 639229973035502212
5 ms 162.159.38.9
115 2026-08-22 12:09 639229973035502212
5 ms 172.64.34.9
114 2026-08-22 11:53 639229963064296145
11 ms 162.159.38.9
113 2026-08-22 11:53 639229963064296145
11 ms 108.162.194.9
112 2026-08-22 11:53 639229963064296145
11 ms 172.64.34.9
111 2026-08-22 11:36 639229952996162143
3 ms 108.162.194.9
110 2026-08-22 11:36 639229952996162143
3 ms 162.159.38.9
109 2026-08-22 11:36 639229952996162143
3 ms 172.64.34.9
108 2026-08-22 11:19 639229943051949195
8 ms 162.159.38.9
107 2026-08-22 11:19 639229943051949195
8 ms 108.162.194.9
106 2026-08-22 11:19 639229943051949195
8 ms 172.64.34.9
105 2026-08-22 11:02 639229932919214934
21 ms 108.162.194.9
104 2026-08-22 11:02 639229932919214934
21 ms 172.64.34.9
103 2026-08-22 11:02 639229932919214934
21 ms 162.159.38.9
102 2026-08-22 10:45 639229922745889838
32 ms 108.162.194.9
101 2026-08-22 10:45 639229922745889838
32 ms 162.159.38.9
100 2026-08-22 10:45 639229922745889838
32 ms 172.64.34.9
99 2026-08-22 10:28 639229912587214796
28 ms 108.162.194.9
98 2026-08-22 10:28 639229912587214796
28 ms 162.159.38.9
97 2026-08-22 10:28 639229912587214796
28 ms 172.64.34.9
96 2026-08-22 10:11 639229902240004454
38 ms 162.159.38.9
95 2026-08-22 10:11 639229902240004454
38 ms 108.162.194.9
94 2026-08-22 10:11 639229902240004454
38 ms 172.64.34.9
93 2026-08-22 09:19 639229870800501662
32 ms 108.162.194.9
92 2026-08-22 09:19 639229870800501662
32 ms 162.159.38.9
91 2026-08-22 09:19 639229870800501662
32 ms 172.64.34.9
90 2026-08-22 09:03 639229861058384956
4 ms 108.162.194.9
89 2026-08-22 09:03 639229861058384956
4 ms 162.159.38.9
88 2026-08-22 09:03 639229861058384956
4 ms 172.64.34.9
87 2026-08-22 08:46 639229851158592604
27 ms 108.162.194.9
86 2026-08-22 08:46 639229851158592604
27 ms 162.159.38.9
85 2026-08-22 08:46 639229851158592604
27 ms 172.64.34.9
84 2026-08-22 08:30 639229841475569629
16 ms 108.162.194.9
83 2026-08-22 08:30 639229841475569629
16 ms 162.159.38.9
82 2026-08-22 08:30 639229841475569629
16 ms 172.64.34.9
81 2026-08-22 08:14 639229831887658471
32 ms 108.162.194.9
80 2026-08-22 08:14 639229831887658471
32 ms 162.159.38.9
79 2026-08-22 08:14 639229831887658471
32 ms 172.64.34.9
78 2026-08-22 07:58 639229822043670346
45 ms 108.162.194.9
77 2026-08-22 07:58 639229822043670346
45 ms 162.159.38.9
76 2026-08-22 07:58 639229822043670346
45 ms 172.64.34.9
75 2026-08-22 07:41 639229812327913936
17 ms 108.162.194.9
74 2026-08-22 07:41 639229812327913936
17 ms 162.159.38.9
73 2026-08-22 07:41 639229812327913936
17 ms 172.64.34.9
72 2026-08-22 07:25 639229802629488686
7 ms 108.162.194.9
71 2026-08-22 07:25 639229802629488686
7 ms 162.159.38.9
70 2026-08-22 07:25 639229802629488686
7 ms 172.64.34.9
69 2026-08-22 07:09 639229793051447309
35 ms 108.162.194.9
68 2026-08-22 07:09 639229793051447309
35 ms 162.159.38.9
67 2026-08-22 07:09 639229793051447309
35 ms 172.64.34.9
66 2026-08-22 06:53 639229783303531961
25 ms 108.162.194.9
65 2026-08-22 06:53 639229783303531961
25 ms 162.159.38.9
64 2026-08-22 06:53 639229783303531961
25 ms 172.64.34.9
63 2026-08-22 06:37 639229773458051942
15 ms 172.64.34.9
62 2026-08-22 06:37 639229773458051942
15 ms 108.162.194.9
61 2026-08-22 06:37 639229773458051942
15 ms 162.159.38.9
60 2026-08-22 06:20 639229763373848056
54 ms 108.162.194.9
59 2026-08-22 06:20 639229763373848056
54 ms 162.159.38.9
58 2026-08-22 06:20 639229763373848056
54 ms 172.64.34.9
57 2026-08-22 05:28 639229732140622809
10 ms 172.64.34.9
56 2026-08-22 05:28 639229732140622809
10 ms 162.159.38.9
55 2026-08-22 05:28 639229732140622809
10 ms 108.162.194.9
54 2026-08-22 05:12 639229722699695967
5 ms 108.162.194.9
53 2026-08-22 05:12 639229722699695967
5 ms 162.159.38.9
52 2026-08-22 05:12 639229722699695967
5 ms 172.64.34.9
51 2026-08-22 04:56 639229713097498075
23 ms 108.162.194.9
50 2026-08-22 04:56 639229713097498075
23 ms 162.159.38.9
49 2026-08-22 04:56 639229713097498075
23 ms 172.64.34.9
48 2026-08-22 04:40 639229703543969637
2015 ms 172.64.34.9
47 2026-08-22 04:40 639229703543969637
2015 ms 108.162.194.9
46 2026-08-22 04:40 639229703543969637
2015 ms 162.159.38.9
45 2026-08-22 04:24 639229693970392873
31 ms 162.159.38.9
44 2026-08-22 04:24 639229693970392873
31 ms 108.162.194.9
43 2026-08-22 04:24 639229693970392873
31 ms 172.64.34.9
42 2026-08-22 04:08 639229684277329469
3 ms 108.162.194.9
41 2026-08-22 04:08 639229684277329469
3 ms 162.159.38.9
40 2026-08-22 04:08 639229684277329469
3 ms 172.64.34.9
39 2026-08-22 03:52 639229674501596661
16 ms 172.64.34.9
38 2026-08-22 03:52 639229674501596661
16 ms 108.162.194.9
37 2026-08-22 03:52 639229674501596661
16 ms 162.159.38.9
36 2026-08-22 03:36 639229665064441147
4 ms 108.162.194.9
35 2026-08-22 03:36 639229665064441147
4 ms 162.159.38.9
34 2026-08-22 03:36 639229665064441147
4 ms 172.64.34.9
33 2026-08-22 03:20 639229655507536872
7 ms 172.64.34.9
32 2026-08-22 03:20 639229655507536872
7 ms 162.159.38.9
31 2026-08-22 03:20 639229655507536872
7 ms 108.162.194.9
30 2026-08-22 03:04 639229645849603111
34 ms 172.64.34.9
29 2026-08-22 03:04 639229645849603111
34 ms 162.159.38.9
28 2026-08-22 03:04 639229645849603111
34 ms 108.162.194.9
27 2026-08-22 02:48 639229636090497453
3 ms 108.162.194.9
26 2026-08-22 02:48 639229636090497453
3 ms 162.159.38.9
25 2026-08-22 02:48 639229636090497453
3 ms 172.64.34.9
24 2026-08-22 02:31 639229625978544281
33 ms 108.162.194.9
23 2026-08-22 02:31 639229625978544281
33 ms 162.159.38.9
22 2026-08-22 02:31 639229625978544281
33 ms 172.64.34.9
21 2026-08-22 01:39 639229594644662176
10 ms 108.162.194.9
20 2026-08-22 01:39 639229594644662176
10 ms 162.159.38.9
19 2026-08-22 01:39 639229594644662176
10 ms 172.64.34.9
18 2026-08-22 01:23 639229585214633065
4 ms 108.162.194.9
17 2026-08-22 01:23 639229585214633065
4 ms 162.159.38.9
16 2026-08-22 01:23 639229585214633065
4 ms 172.64.34.9
15 2026-08-22 01:07 639229575581042175
3 ms 108.162.194.9
14 2026-08-22 01:07 639229575581042175
3 ms 162.159.38.9
13 2026-08-22 01:07 639229575581042175
3 ms 172.64.34.9
12 2026-08-22 00:51 639229565912268962
40 ms 108.162.194.9
11 2026-08-22 00:51 639229565912268962
40 ms 162.159.38.9
10 2026-08-22 00:51 639229565912268962
40 ms 172.64.34.9
9 2026-08-22 00:35 639229556237813203
35 ms 108.162.194.9
8 2026-08-22 00:35 639229556237813203
35 ms 172.64.34.9
7 2026-08-22 00:35 639229556237813203
35 ms 162.159.38.9
6 2026-08-22 00:19 639229546625802518
30 ms 162.159.38.9
5 2026-08-22 00:19 639229546625802518
30 ms 172.64.34.9
4 2026-08-22 00:19 639229546625802518
30 ms 108.162.194.9
3 2026-08-22 00:03 639229537172016621
25 ms 108.162.194.9
2 2026-08-22 00:03 639229537172016621
25 ms 162.159.38.9
1 2026-08-22 00:03 639229537172016621
25 ms 172.64.34.9