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 2026-08-25. For this date, NameServerHistory found 207 DNS check records, 207 successful responses, 0 failed responses, and 163 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

207

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:50

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

207

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 2026-08-25 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
207 2026-08-25 23:50 639232985300872416
7 ms 108.162.194.9
206 2026-08-25 23:50 639232985300872416
7 ms 162.159.38.9
205 2026-08-25 23:50 639232985300872416
7 ms 172.64.34.9
204 2026-08-25 23:32 639232974980190573
9 ms 162.159.38.9
203 2026-08-25 23:32 639232974980190573
9 ms 108.162.194.9
202 2026-08-25 23:32 639232974980190573
9 ms 172.64.34.9
201 2026-08-25 23:15 639232964577050707
17 ms 108.162.194.9
200 2026-08-25 23:15 639232964577050707
17 ms 162.159.38.9
199 2026-08-25 23:15 639232964577050707
17 ms 172.64.34.9
198 2026-08-25 22:21 639232932163142799
9 ms 108.162.194.9
197 2026-08-25 22:21 639232932163142799
9 ms 172.64.34.9
196 2026-08-25 22:21 639232932163142799
9 ms 162.159.38.9
195 2026-08-25 22:04 639232921673215474
4 ms 108.162.194.9
194 2026-08-25 22:04 639232921673215474
4 ms 162.159.38.9
193 2026-08-25 22:04 639232921673215474
4 ms 172.64.34.9
192 2026-08-25 21:46 639232911234504639
10 ms 108.162.194.9
191 2026-08-25 21:46 639232911234504639
10 ms 162.159.38.9
190 2026-08-25 21:46 639232911234504639
10 ms 172.64.34.9
189 2026-08-25 21:29 639232900747078453
16 ms 108.162.194.9
188 2026-08-25 21:29 639232900747078453
16 ms 162.159.38.9
187 2026-08-25 21:29 639232900747078453
16 ms 172.64.34.9
186 2026-08-25 21:11 639232890389222534
26 ms 172.64.34.9
185 2026-08-25 21:11 639232890389222534
26 ms 162.159.38.9
184 2026-08-25 21:11 639232890389222534
26 ms 108.162.194.9
183 2026-08-25 20:54 639232880143390843
2022 ms 162.159.38.9
182 2026-08-25 20:54 639232880143390843
2022 ms 172.64.34.9
181 2026-08-25 20:54 639232880143390843
2022 ms 108.162.194.9
180 2026-08-25 20:37 639232869755024069
2030 ms 108.162.194.9
179 2026-08-25 20:37 639232869755024069
2030 ms 172.64.34.9
178 2026-08-25 20:37 639232869755024069
2030 ms 162.159.38.9
177 2026-08-25 20:20 639232859355940346
27 ms 108.162.194.9
176 2026-08-25 20:20 639232859355940346
27 ms 162.159.38.9
175 2026-08-25 20:20 639232859355940346
27 ms 172.64.34.9
174 2026-08-25 20:02 639232848992244953
33 ms 108.162.194.9
173 2026-08-25 20:02 639232848992244953
33 ms 162.159.38.9
172 2026-08-25 20:02 639232848992244953
33 ms 172.64.34.9
171 2026-08-25 19:45 639232838596478500
13 ms 108.162.194.9
170 2026-08-25 19:45 639232838596478500
13 ms 162.159.38.9
169 2026-08-25 19:45 639232838596478500
13 ms 172.64.34.9
168 2026-08-25 19:28 639232828175327683
2011 ms 108.162.194.9
167 2026-08-25 19:28 639232828175327683
2011 ms 162.159.38.9
166 2026-08-25 19:28 639232828175327683
2011 ms 172.64.34.9
165 2026-08-25 19:10 639232817798330473
21 ms 172.64.34.9
164 2026-08-25 19:10 639232817798330473
21 ms 108.162.194.9
163 2026-08-25 19:10 639232817798330473
21 ms 162.159.38.9
162 2026-08-25 18:17 639232785462407552
7 ms 108.162.194.9
161 2026-08-25 18:17 639232785462407552
7 ms 162.159.38.9
160 2026-08-25 18:17 639232785462407552
7 ms 172.64.34.9
159 2026-08-25 17:59 639232775177487032
4 ms 108.162.194.9
158 2026-08-25 17:59 639232775177487032
4 ms 162.159.38.9
157 2026-08-25 17:59 639232775177487032
4 ms 172.64.34.9
156 2026-08-25 17:42 639232764991087115
7 ms 108.162.194.9
155 2026-08-25 17:42 639232764991087115
7 ms 162.159.38.9
154 2026-08-25 17:42 639232764991087115
7 ms 172.64.34.9
153 2026-08-25 17:26 639232754842971478
12 ms 172.64.34.9
152 2026-08-25 17:26 639232754842971478
12 ms 162.159.38.9
151 2026-08-25 17:26 639232754842971478
12 ms 108.162.194.9
150 2026-08-25 17:08 639232744455159107
37 ms 108.162.194.9
149 2026-08-25 17:08 639232744455159107
37 ms 162.159.38.9
148 2026-08-25 17:08 639232744455159107
37 ms 172.64.34.9
147 2026-08-25 16:51 639232734145178231
51 ms 108.162.194.9
146 2026-08-25 16:51 639232734145178231
51 ms 162.159.38.9
145 2026-08-25 16:51 639232734145178231
51 ms 172.64.34.9
144 2026-08-25 16:34 639232723827874402
27 ms 162.159.38.9
143 2026-08-25 16:34 639232723827874402
27 ms 108.162.194.9
142 2026-08-25 16:34 639232723827874402
27 ms 172.64.34.9
141 2026-08-25 16:17 639232713533011892
7 ms 172.64.34.9
140 2026-08-25 16:17 639232713533011892
7 ms 108.162.194.9
139 2026-08-25 16:17 639232713533011892
7 ms 162.159.38.9
138 2026-08-25 15:59 639232703065318207
15 ms 172.64.34.9
137 2026-08-25 15:59 639232703065318207
15 ms 162.159.38.9
136 2026-08-25 15:59 639232703065318207
15 ms 108.162.194.9
135 2026-08-25 15:42 639232692629559470
23 ms 108.162.194.9
134 2026-08-25 15:42 639232692629559470
23 ms 162.159.38.9
133 2026-08-25 15:42 639232692629559470
23 ms 172.64.34.9
132 2026-08-25 15:25 639232682238836475
9 ms 172.64.34.9
131 2026-08-25 15:25 639232682238836475
9 ms 162.159.38.9
130 2026-08-25 15:25 639232682238836475
9 ms 108.162.194.9
129 2026-08-25 15:07 639232671787004306
26 ms 108.162.194.9
128 2026-08-25 15:07 639232671787004306
26 ms 162.159.38.9
127 2026-08-25 15:07 639232671787004306
26 ms 172.64.34.9
126 2026-08-25 14:12 639232638994329666
40 ms 108.162.194.9
125 2026-08-25 14:12 639232638994329666
40 ms 172.64.34.9
124 2026-08-25 14:12 639232638994329666
40 ms 162.159.38.9
123 2026-08-25 13:55 639232628614783237
9 ms 108.162.194.9
122 2026-08-25 13:55 639232628614783237
9 ms 162.159.38.9
121 2026-08-25 13:55 639232628614783237
9 ms 172.64.34.9
120 2026-08-25 13:38 639232618360728578
50 ms 172.64.34.9
119 2026-08-25 13:38 639232618360728578
50 ms 108.162.194.9
118 2026-08-25 13:38 639232618360728578
50 ms 162.159.38.9
117 2026-08-25 13:21 639232608016476376
47 ms 108.162.194.9
116 2026-08-25 13:21 639232608016476376
47 ms 162.159.38.9
115 2026-08-25 13:21 639232608016476376
47 ms 172.64.34.9
114 2026-08-25 13:04 639232597643611557
15 ms 108.162.194.9
113 2026-08-25 13:04 639232597643611557
15 ms 162.159.38.9
112 2026-08-25 13:04 639232597643611557
15 ms 172.64.34.9
111 2026-08-25 12:46 639232587225721862
7 ms 108.162.194.9
110 2026-08-25 12:46 639232587225721862
7 ms 162.159.38.9
109 2026-08-25 12:46 639232587225721862
7 ms 172.64.34.9
108 2026-08-25 12:29 639232576780683689
61 ms 108.162.194.9
107 2026-08-25 12:29 639232576780683689
61 ms 162.159.38.9
106 2026-08-25 12:29 639232576780683689
61 ms 172.64.34.9
105 2026-08-25 12:11 639232566381512620
5 ms 108.162.194.9
104 2026-08-25 12:11 639232566381512620
5 ms 162.159.38.9
103 2026-08-25 12:11 639232566381512620
5 ms 172.64.34.9
102 2026-08-25 11:54 639232556111768563
9 ms 108.162.194.9
101 2026-08-25 11:54 639232556111768563
9 ms 162.159.38.9
100 2026-08-25 11:54 639232556111768563
9 ms 172.64.34.9
99 2026-08-25 11:37 639232545839529039
2034 ms 172.64.34.9
98 2026-08-25 11:37 639232545839529039
2034 ms 108.162.194.9
97 2026-08-25 11:37 639232545839529039
2034 ms 162.159.38.9
96 2026-08-25 11:20 639232535349285207
10 ms 108.162.194.9
95 2026-08-25 11:20 639232535349285207
10 ms 162.159.38.9
94 2026-08-25 11:20 639232535349285207
10 ms 172.64.34.9
93 2026-08-25 11:02 639232524938080723
5 ms 108.162.194.9
92 2026-08-25 11:02 639232524938080723
5 ms 162.159.38.9
91 2026-08-25 11:02 639232524938080723
5 ms 172.64.34.9
90 2026-08-25 10:09 639232492740373468
5 ms 108.162.194.9
89 2026-08-25 10:09 639232492740373468
5 ms 162.159.38.9
88 2026-08-25 10:09 639232492740373468
5 ms 172.64.34.9
87 2026-08-25 09:51 639232482235303141
41 ms 108.162.194.9
86 2026-08-25 09:51 639232482235303141
41 ms 162.159.38.9
85 2026-08-25 09:51 639232482235303141
41 ms 172.64.34.9
84 2026-08-25 09:34 639232471861770303
5 ms 108.162.194.9
83 2026-08-25 09:34 639232471861770303
5 ms 162.159.38.9
82 2026-08-25 09:34 639232471861770303
5 ms 172.64.34.9
81 2026-08-25 09:17 639232461630217327
5 ms 108.162.194.9
80 2026-08-25 09:17 639232461630217327
5 ms 162.159.38.9
79 2026-08-25 09:17 639232461630217327
5 ms 172.64.34.9
78 2026-08-25 09:00 639232451282965990
21 ms 172.64.34.9
77 2026-08-25 09:00 639232451282965990
21 ms 162.159.38.9
76 2026-08-25 09:00 639232451282965990
21 ms 108.162.194.9
75 2026-08-25 08:42 639232440814614938
9 ms 162.159.38.9
74 2026-08-25 08:42 639232440814614938
9 ms 172.64.34.9
73 2026-08-25 08:42 639232440814614938
9 ms 108.162.194.9
72 2026-08-25 08:25 639232430410720425
30 ms 108.162.194.9
71 2026-08-25 08:25 639232430410720425
30 ms 172.64.34.9
70 2026-08-25 08:25 639232430410720425
30 ms 162.159.38.9
69 2026-08-25 08:08 639232420003096185
18 ms 108.162.194.9
68 2026-08-25 08:08 639232420003096185
18 ms 162.159.38.9
67 2026-08-25 08:08 639232420003096185
18 ms 172.64.34.9
66 2026-08-25 07:50 639232409467287444
16 ms 172.64.34.9
65 2026-08-25 07:50 639232409467287444
16 ms 162.159.38.9
64 2026-08-25 07:50 639232409467287444
16 ms 108.162.194.9
63 2026-08-25 07:33 639232399077195997
9 ms 108.162.194.9
62 2026-08-25 07:33 639232399077195997
9 ms 162.159.38.9
61 2026-08-25 07:33 639232399077195997
9 ms 172.64.34.9
60 2026-08-25 07:15 639232388731528337
20 ms 172.64.34.9
59 2026-08-25 07:15 639232388731528337
20 ms 162.159.38.9
58 2026-08-25 07:15 639232388731528337
20 ms 108.162.194.9
57 2026-08-25 06:58 639232378288598612
4 ms 108.162.194.9
56 2026-08-25 06:58 639232378288598612
4 ms 162.159.38.9
55 2026-08-25 06:58 639232378288598612
4 ms 172.64.34.9
54 2026-08-25 06:04 639232346196373643
3 ms 108.162.194.9
53 2026-08-25 06:04 639232346196373643
3 ms 162.159.38.9
52 2026-08-25 06:04 639232346196373643
3 ms 172.64.34.9
51 2026-08-25 05:48 639232336112370741
6 ms 108.162.194.9
50 2026-08-25 05:48 639232336112370741
6 ms 162.159.38.9
49 2026-08-25 05:48 639232336112370741
6 ms 172.64.34.9
48 2026-08-25 05:31 639232326146508970
20 ms 162.159.38.9
47 2026-08-25 05:31 639232326146508970
20 ms 108.162.194.9
46 2026-08-25 05:31 639232326146508970
20 ms 172.64.34.9
45 2026-08-25 05:15 639232316189381720
2020 ms 172.64.34.9
44 2026-08-25 05:15 639232316189381720
2020 ms 108.162.194.9
43 2026-08-25 05:15 639232316189381720
2020 ms 162.159.38.9
42 2026-08-25 04:58 639232306217998913
34 ms 108.162.194.9
41 2026-08-25 04:58 639232306217998913
34 ms 162.159.38.9
40 2026-08-25 04:58 639232306217998913
34 ms 172.64.34.9
39 2026-08-25 04:41 639232296255744174
21 ms 172.64.34.9
38 2026-08-25 04:41 639232296255744174
21 ms 162.159.38.9
37 2026-08-25 04:41 639232296255744174
21 ms 108.162.194.9
36 2026-08-25 04:24 639232286095760789
10 ms 172.64.34.9
35 2026-08-25 04:24 639232286095760789
10 ms 108.162.194.9
34 2026-08-25 04:24 639232286095760789
10 ms 162.159.38.9
33 2026-08-25 04:08 639232276086186273
54 ms 108.162.194.9
32 2026-08-25 04:08 639232276086186273
54 ms 172.64.34.9
31 2026-08-25 04:08 639232276086186273
54 ms 162.159.38.9
30 2026-08-25 03:51 639232265900986425
4 ms 108.162.194.9
29 2026-08-25 03:51 639232265900986425
4 ms 162.159.38.9
28 2026-08-25 03:51 639232265900986425
4 ms 172.64.34.9
27 2026-08-25 03:34 639232255723518075
10 ms 108.162.194.9
26 2026-08-25 03:34 639232255723518075
10 ms 172.64.34.9
25 2026-08-25 03:34 639232255723518075
10 ms 162.159.38.9
24 2026-08-25 03:17 639232245484452890
6 ms 108.162.194.9
23 2026-08-25 03:17 639232245484452890
6 ms 162.159.38.9
22 2026-08-25 03:17 639232245484452890
6 ms 172.64.34.9
21 2026-08-25 02:59 639232235157175331
14 ms 162.159.38.9
20 2026-08-25 02:59 639232235157175331
14 ms 108.162.194.9
19 2026-08-25 02:59 639232235157175331
14 ms 172.64.34.9
18 2026-08-25 02:06 639232203197189095
6 ms 108.162.194.9
17 2026-08-25 02:06 639232203197189095
6 ms 162.159.38.9
16 2026-08-25 02:06 639232203197189095
6 ms 172.64.34.9
15 2026-08-25 01:49 639232192844564298
3 ms 108.162.194.9
14 2026-08-25 01:49 639232192844564298
3 ms 162.159.38.9
13 2026-08-25 01:49 639232192844564298
3 ms 172.64.34.9
12 2026-08-25 01:32 639232182496008942
49 ms 162.159.38.9
11 2026-08-25 01:32 639232182496008942
49 ms 172.64.34.9
10 2026-08-25 01:32 639232182496008942
49 ms 108.162.194.9
9 2026-08-25 01:14 639232172197053132
3 ms 108.162.194.9
8 2026-08-25 01:14 639232172197053132
3 ms 162.159.38.9
7 2026-08-25 01:14 639232172197053132
3 ms 172.64.34.9
6 2026-08-25 00:21 639232140250307418
6 ms 108.162.194.9
5 2026-08-25 00:21 639232140250307418
6 ms 162.159.38.9
4 2026-08-25 00:21 639232140250307418
6 ms 172.64.34.9
3 2026-08-25 00:04 639232129927860324
27 ms 162.159.38.9
2 2026-08-25 00:04 639232129927860324
27 ms 172.64.34.9
1 2026-08-25 00:04 639232129927860324
27 ms 108.162.194.9