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 2026-08-29. For this date, NameServerHistory found 210 DNS check records, 210 successful responses, 0 failed responses, and 245 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

210

Historical checks stored for this nameserver on selected date

Average Latency

245 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:46

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

210

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 2026-08-29 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
210 2026-08-29 23:46 639236439461653110
3 ms 108.162.194.9
209 2026-08-29 23:46 639236439461653110
3 ms 162.159.38.9
208 2026-08-29 23:46 639236439461653110
3 ms 172.64.34.9
207 2026-08-29 23:30 639236429501366737
4 ms 108.162.194.9
206 2026-08-29 23:30 639236429501366737
4 ms 162.159.38.9
205 2026-08-29 23:30 639236429501366737
4 ms 172.64.34.9
204 2026-08-29 23:13 639236419366541896
3 ms 108.162.194.9
203 2026-08-29 23:13 639236419366541896
3 ms 162.159.38.9
202 2026-08-29 23:13 639236419366541896
3 ms 172.64.34.9
201 2026-08-29 22:56 639236409033370421
10 ms 172.64.34.9
200 2026-08-29 22:56 639236409033370421
10 ms 108.162.194.9
199 2026-08-29 22:56 639236409033370421
10 ms 162.159.38.9
198 2026-08-29 22:39 639236398677638980
3 ms 108.162.194.9
197 2026-08-29 22:39 639236398677638980
3 ms 162.159.38.9
196 2026-08-29 22:39 639236398677638980
3 ms 172.64.34.9
195 2026-08-29 22:21 639236388335394435
47 ms 108.162.194.9
194 2026-08-29 22:21 639236388335394435
47 ms 162.159.38.9
193 2026-08-29 22:21 639236388335394435
47 ms 172.64.34.9
192 2026-08-29 21:28 639236356238021142
3 ms 108.162.194.9
191 2026-08-29 21:28 639236356238021142
3 ms 162.159.38.9
190 2026-08-29 21:28 639236356238021142
3 ms 172.64.34.9
189 2026-08-29 21:11 639236346147662482
7 ms 172.64.34.9
188 2026-08-29 21:11 639236346147662482
7 ms 162.159.38.9
187 2026-08-29 21:11 639236346147662482
7 ms 108.162.194.9
186 2026-08-29 20:54 639236336073303987
53 ms 108.162.194.9
185 2026-08-29 20:54 639236336073303987
53 ms 162.159.38.9
184 2026-08-29 20:54 639236336073303987
53 ms 172.64.34.9
183 2026-08-29 20:37 639236325803271480
2 ms 108.162.194.9
182 2026-08-29 20:37 639236325803271480
2 ms 162.159.38.9
181 2026-08-29 20:37 639236325803271480
2 ms 172.64.34.9
180 2026-08-29 20:20 639236315636203732
4 ms 108.162.194.9
179 2026-08-29 20:20 639236315636203732
4 ms 162.159.38.9
178 2026-08-29 20:20 639236315636203732
4 ms 172.64.34.9
177 2026-08-29 20:03 639236305430277951
13 ms 108.162.194.9
176 2026-08-29 20:03 639236305430277951
13 ms 162.159.38.9
175 2026-08-29 20:03 639236305430277951
13 ms 172.64.34.9
174 2026-08-29 19:46 639236295286597133
2010 ms 108.162.194.9
173 2026-08-29 19:46 639236295286597133
2010 ms 172.64.34.9
172 2026-08-29 19:46 639236295286597133
2010 ms 162.159.38.9
171 2026-08-29 19:29 639236285137083691
11 ms 162.159.38.9
170 2026-08-29 19:29 639236285137083691
11 ms 108.162.194.9
169 2026-08-29 19:29 639236285137083691
11 ms 172.64.34.9
168 2026-08-29 19:12 639236274938699727
2053 ms 108.162.194.9
167 2026-08-29 19:12 639236274938699727
2053 ms 172.64.34.9
166 2026-08-29 19:12 639236274938699727
2053 ms 162.159.38.9
165 2026-08-29 18:55 639236264595544117
4 ms 108.162.194.9
164 2026-08-29 18:55 639236264595544117
4 ms 162.159.38.9
163 2026-08-29 18:55 639236264595544117
4 ms 172.64.34.9
162 2026-08-29 18:38 639236254203764064
24 ms 172.64.34.9
161 2026-08-29 18:38 639236254203764064
24 ms 162.159.38.9
160 2026-08-29 18:38 639236254203764064
24 ms 108.162.194.9
159 2026-08-29 18:21 639236243919128798
39 ms 162.159.38.9
158 2026-08-29 18:21 639236243919128798
39 ms 172.64.34.9
157 2026-08-29 18:21 639236243919128798
39 ms 108.162.194.9
156 2026-08-29 17:27 639236211708980066
21 ms 108.162.194.9
155 2026-08-29 17:27 639236211708980066
21 ms 162.159.38.9
154 2026-08-29 17:27 639236211708980066
21 ms 172.64.34.9
153 2026-08-29 17:10 639236201724764228
3 ms 108.162.194.9
152 2026-08-29 17:10 639236201724764228
3 ms 162.159.38.9
151 2026-08-29 17:10 639236201724764228
3 ms 172.64.34.9
150 2026-08-29 16:54 639236191714376906
5 ms 108.162.194.9
149 2026-08-29 16:54 639236191714376906
5 ms 162.159.38.9
148 2026-08-29 16:54 639236191714376906
5 ms 172.64.34.9
147 2026-08-29 16:37 639236181773042179
15 ms 108.162.194.9
146 2026-08-29 16:37 639236181773042179
15 ms 162.159.38.9
145 2026-08-29 16:37 639236181773042179
15 ms 172.64.34.9
144 2026-08-29 16:20 639236171632735061
7 ms 162.159.38.9
143 2026-08-29 16:20 639236171632735061
7 ms 108.162.194.9
142 2026-08-29 16:20 639236171632735061
7 ms 172.64.34.9
141 2026-08-29 16:03 639236161347015414
14 ms 172.64.34.9
140 2026-08-29 16:03 639236161347015414
14 ms 162.159.38.9
139 2026-08-29 16:03 639236161347015414
14 ms 108.162.194.9
138 2026-08-29 15:46 639236151200362098
17 ms 108.162.194.9
137 2026-08-29 15:46 639236151200362098
17 ms 162.159.38.9
136 2026-08-29 15:46 639236151200362098
17 ms 172.64.34.9
135 2026-08-29 15:29 639236141026805328
4 ms 108.162.194.9
134 2026-08-29 15:29 639236141026805328
4 ms 162.159.38.9
133 2026-08-29 15:29 639236141026805328
4 ms 172.64.34.9
132 2026-08-29 15:13 639236131100930722
5 ms 108.162.194.9
131 2026-08-29 15:13 639236131100930722
5 ms 162.159.38.9
130 2026-08-29 15:13 639236131100930722
5 ms 172.64.34.9
129 2026-08-29 14:56 639236120950030411
4 ms 108.162.194.9
128 2026-08-29 14:56 639236120950030411
4 ms 162.159.38.9
127 2026-08-29 14:56 639236120950030411
4 ms 172.64.34.9
126 2026-08-29 14:38 639236110532007205
5 ms 108.162.194.9
125 2026-08-29 14:38 639236110532007205
5 ms 162.159.38.9
124 2026-08-29 14:38 639236110532007205
5 ms 172.64.34.9
123 2026-08-29 14:21 639236100176958860
23 ms 108.162.194.9
122 2026-08-29 14:21 639236100176958860
23 ms 162.159.38.9
121 2026-08-29 14:21 639236100176958860
23 ms 172.64.34.9
120 2026-08-29 13:28 639236068470247956
4 ms 108.162.194.9
119 2026-08-29 13:28 639236068470247956
4 ms 162.159.38.9
118 2026-08-29 13:28 639236068470247956
4 ms 172.64.34.9
117 2026-08-29 13:12 639236058468679452
4 ms 108.162.194.9
116 2026-08-29 13:12 639236058468679452
4 ms 162.159.38.9
115 2026-08-29 13:12 639236058468679452
4 ms 172.64.34.9
114 2026-08-29 12:55 639236048317337090
2023 ms 172.64.34.9
113 2026-08-29 12:55 639236048317337090
2023 ms 108.162.194.9
112 2026-08-29 12:55 639236048317337090
2023 ms 162.159.38.9
111 2026-08-29 12:38 639236038221169202
20 ms 108.162.194.9
110 2026-08-29 12:38 639236038221169202
20 ms 162.159.38.9
109 2026-08-29 12:38 639236038221169202
20 ms 172.64.34.9
108 2026-08-29 12:21 639236028175589918
17 ms 108.162.194.9
107 2026-08-29 12:21 639236028175589918
17 ms 162.159.38.9
106 2026-08-29 12:21 639236028175589918
17 ms 172.64.34.9
105 2026-08-29 12:04 639236017965421028
49 ms 108.162.194.9
104 2026-08-29 12:04 639236017965421028
49 ms 162.159.38.9
103 2026-08-29 12:04 639236017965421028
49 ms 172.64.34.9
102 2026-08-29 11:47 639236007792625266
40 ms 108.162.194.9
101 2026-08-29 11:47 639236007792625266
40 ms 162.159.38.9
100 2026-08-29 11:47 639236007792625266
40 ms 172.64.34.9
99 2026-08-29 11:30 639235997602806960
5 ms 108.162.194.9
98 2026-08-29 11:30 639235997602806960
5 ms 162.159.38.9
97 2026-08-29 11:30 639235997602806960
5 ms 172.64.34.9
96 2026-08-29 11:13 639235987487833458
8 ms 108.162.194.9
95 2026-08-29 11:13 639235987487833458
8 ms 162.159.38.9
94 2026-08-29 11:13 639235987487833458
8 ms 172.64.34.9
93 2026-08-29 10:56 639235977211002296
6 ms 108.162.194.9
92 2026-08-29 10:56 639235977211002296
6 ms 162.159.38.9
91 2026-08-29 10:56 639235977211002296
6 ms 172.64.34.9
90 2026-08-29 10:39 639235966864596836
4 ms 108.162.194.9
89 2026-08-29 10:39 639235966864596836
4 ms 162.159.38.9
88 2026-08-29 10:39 639235966864596836
4 ms 172.64.34.9
87 2026-08-29 10:22 639235956590882003
14 ms 172.64.34.9
86 2026-08-29 10:22 639235956590882003
14 ms 108.162.194.9
85 2026-08-29 10:22 639235956590882003
14 ms 162.159.38.9
84 2026-08-29 09:28 639235924465736791
34 ms 108.162.194.9
83 2026-08-29 09:28 639235924465736791
34 ms 162.159.38.9
82 2026-08-29 09:28 639235924465736791
34 ms 172.64.34.9
81 2026-08-29 09:11 639235914430611197
4 ms 108.162.194.9
80 2026-08-29 09:11 639235914430611197
4 ms 162.159.38.9
79 2026-08-29 09:11 639235914430611197
4 ms 172.64.34.9
78 2026-08-29 08:55 639235904343784853
10 ms 108.162.194.9
77 2026-08-29 08:55 639235904343784853
10 ms 162.159.38.9
76 2026-08-29 08:55 639235904343784853
10 ms 172.64.34.9
75 2026-08-29 08:38 639235894201078068
61 ms 108.162.194.9
74 2026-08-29 08:38 639235894201078068
61 ms 162.159.38.9
73 2026-08-29 08:38 639235894201078068
61 ms 172.64.34.9
72 2026-08-29 08:21 639235884233447452
3 ms 108.162.194.9
71 2026-08-29 08:21 639235884233447452
3 ms 162.159.38.9
70 2026-08-29 08:21 639235884233447452
3 ms 172.64.34.9
69 2026-08-29 08:04 639235874142207309
4 ms 108.162.194.9
68 2026-08-29 08:04 639235874142207309
4 ms 162.159.38.9
67 2026-08-29 08:04 639235874142207309
4 ms 172.64.34.9
66 2026-08-29 07:47 639235863974652466
4 ms 108.162.194.9
65 2026-08-29 07:47 639235863974652466
4 ms 162.159.38.9
64 2026-08-29 07:47 639235863974652466
4 ms 172.64.34.9
63 2026-08-29 07:30 639235853716243436
42 ms 172.64.34.9
62 2026-08-29 07:30 639235853716243436
42 ms 162.159.38.9
61 2026-08-29 07:30 639235853716243436
42 ms 108.162.194.9
60 2026-08-29 07:13 639235843614494759
8 ms 108.162.194.9
59 2026-08-29 07:13 639235843614494759
8 ms 162.159.38.9
58 2026-08-29 07:13 639235843614494759
8 ms 172.64.34.9
57 2026-08-29 06:56 639235833401459551
14 ms 108.162.194.9
56 2026-08-29 06:56 639235833401459551
14 ms 162.159.38.9
55 2026-08-29 06:56 639235833401459551
14 ms 172.64.34.9
54 2026-08-29 06:39 639235823220464528
20 ms 108.162.194.9
53 2026-08-29 06:39 639235823220464528
20 ms 162.159.38.9
52 2026-08-29 06:39 639235823220464528
20 ms 172.64.34.9
51 2026-08-29 06:22 639235812997510905
28 ms 108.162.194.9
50 2026-08-29 06:22 639235812997510905
28 ms 162.159.38.9
49 2026-08-29 06:22 639235812997510905
28 ms 172.64.34.9
48 2026-08-29 05:29 639235781101962521
5 ms 108.162.194.9
47 2026-08-29 05:29 639235781101962521
5 ms 162.159.38.9
46 2026-08-29 05:29 639235781101962521
5 ms 172.64.34.9
45 2026-08-29 05:13 639235771207673260
2020 ms 172.64.34.9
44 2026-08-29 05:13 639235771207673260
2020 ms 108.162.194.9
43 2026-08-29 05:13 639235771207673260
2020 ms 162.159.38.9
42 2026-08-29 04:56 639235761047429642
4 ms 108.162.194.9
41 2026-08-29 04:56 639235761047429642
4 ms 162.159.38.9
40 2026-08-29 04:56 639235761047429642
4 ms 172.64.34.9
39 2026-08-29 04:39 639235750964347246
4011 ms 108.162.194.9
38 2026-08-29 04:39 639235750964347246
4011 ms 162.159.38.9
37 2026-08-29 04:39 639235750964347246
4011 ms 172.64.34.9
36 2026-08-29 04:22 639235740923490874
4 ms 108.162.194.9
35 2026-08-29 04:22 639235740923490874
4 ms 162.159.38.9
34 2026-08-29 04:22 639235740923490874
4 ms 172.64.34.9
33 2026-08-29 04:05 639235730842894399
28 ms 108.162.194.9
32 2026-08-29 04:05 639235730842894399
28 ms 162.159.38.9
31 2026-08-29 04:05 639235730842894399
28 ms 172.64.34.9
30 2026-08-29 03:49 639235720760084717
107 ms 108.162.194.9
29 2026-08-29 03:49 639235720760084717
107 ms 162.159.38.9
28 2026-08-29 03:49 639235720760084717
107 ms 172.64.34.9
27 2026-08-29 03:32 639235710843666743
4 ms 108.162.194.9
26 2026-08-29 03:32 639235710843666743
4 ms 162.159.38.9
25 2026-08-29 03:32 639235710843666743
4 ms 172.64.34.9
24 2026-08-29 03:15 639235700733510561
26 ms 162.159.38.9
23 2026-08-29 03:15 639235700733510561
26 ms 172.64.34.9
22 2026-08-29 03:15 639235700733510561
26 ms 108.162.194.9
21 2026-08-29 02:58 639235690509906192
7 ms 162.159.38.9
20 2026-08-29 02:58 639235690509906192
7 ms 172.64.34.9
19 2026-08-29 02:58 639235690509906192
7 ms 108.162.194.9
18 2026-08-29 02:41 639235680156673501
3 ms 108.162.194.9
17 2026-08-29 02:41 639235680156673501
3 ms 162.159.38.9
16 2026-08-29 02:41 639235680156673501
3 ms 172.64.34.9
15 2026-08-29 02:24 639235669720606443
8 ms 108.162.194.9
14 2026-08-29 02:24 639235669720606443
8 ms 172.64.34.9
13 2026-08-29 02:24 639235669720606443
8 ms 162.159.38.9
12 2026-08-29 01:30 639235637451417084
4029 ms 162.159.38.9
11 2026-08-29 01:30 639235637451417084
4029 ms 108.162.194.9
10 2026-08-29 01:30 639235637451417084
4029 ms 172.64.34.9
9 2026-08-29 01:13 639235627307383453
2 ms 108.162.194.9
8 2026-08-29 01:13 639235627307383453
2 ms 162.159.38.9
7 2026-08-29 01:13 639235627307383453
2 ms 172.64.34.9
6 2026-08-29 00:56 639235616906386856
56 ms 108.162.194.9
5 2026-08-29 00:56 639235616906386856
56 ms 162.159.38.9
4 2026-08-29 00:56 639235616906386856
56 ms 172.64.34.9
3 2026-08-29 00:38 639235606582912691
19 ms 108.162.194.9
2 2026-08-29 00:38 639235606582912691
19 ms 162.159.38.9
1 2026-08-29 00:38 639235606582912691
19 ms 172.64.34.9