DNS response history for otto.ns.cloudflare.com

otto.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 205 DNS check records, 204 successful responses, 1 failed responses, and 235 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 otto.ns.cloudflare.com.
Records on Selected Date

205

Historical checks stored for this nameserver on selected date

Average Latency

235 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.195.135

Most recently resolved hosting IP on selected date

Successful Responses

204

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 otto.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
205 2026-08-25 23:49 639232985300872416
3 ms 108.162.195.135
204 2026-08-25 23:49 639232985300872416
3 ms 162.159.44.135
203 2026-08-25 23:49 639232985300872416
3 ms 172.64.35.135
202 2026-08-25 23:32 639232974980190573
5 ms 108.162.195.135
201 2026-08-25 23:32 639232974980190573
5 ms 162.159.44.135
200 2026-08-25 23:32 639232974980190573
5 ms 172.64.35.135
199 2026-08-25 23:14 639232964577050707
15 ms 108.162.195.135
198 2026-08-25 23:14 639232964577050707
15 ms 162.159.44.135
197 2026-08-25 23:14 639232964577050707
15 ms 172.64.35.135
196 2026-08-25 22:20 639232932163142799
4 ms 108.162.195.135
195 2026-08-25 22:20 639232932163142799
4 ms 162.159.44.135
194 2026-08-25 22:20 639232932163142799
4 ms 172.64.35.135
193 2026-08-25 22:03 639232921673215474
13 ms 108.162.195.135
192 2026-08-25 22:03 639232921673215474
13 ms 162.159.44.135
191 2026-08-25 22:03 639232921673215474
13 ms 172.64.35.135
190 2026-08-25 21:46 639232911234504639
50 ms 172.64.35.135
189 2026-08-25 21:46 639232911234504639
50 ms 162.159.44.135
188 2026-08-25 21:46 639232911234504639
50 ms 108.162.195.135
187 2026-08-25 21:28 639232900747078453
2040 ms 108.162.195.135
186 2026-08-25 21:28 639232900747078453
2040 ms 162.159.44.135
185 2026-08-25 21:28 639232900747078453
2040 ms 172.64.35.135
184 2026-08-25 21:11 639232890389222534
38 ms 108.162.195.135
183 2026-08-25 21:11 639232890389222534
38 ms 162.159.44.135
182 2026-08-25 21:11 639232890389222534
38 ms 172.64.35.135
181 2026-08-25 20:54 639232880143390843
28 ms 108.162.195.135
180 2026-08-25 20:54 639232880143390843
28 ms 162.159.44.135
179 2026-08-25 20:54 639232880143390843
28 ms 172.64.35.135
178 2026-08-25 20:36 639232869755024069
4 ms 108.162.195.135
177 2026-08-25 20:36 639232869755024069
4 ms 162.159.44.135
176 2026-08-25 20:36 639232869755024069
4 ms 172.64.35.135
175 2026-08-25 20:19 639232859355940346
36 ms 108.162.195.135
174 2026-08-25 20:19 639232859355940346
36 ms 162.159.44.135
173 2026-08-25 20:19 639232859355940346
36 ms 172.64.35.135
172 2026-08-25 20:02 639232848992244953
19 ms 172.64.35.135
171 2026-08-25 20:02 639232848992244953
19 ms 162.159.44.135
170 2026-08-25 20:02 639232848992244953
19 ms 108.162.195.135
169 2026-08-25 19:44 639232838596478500
5 ms 108.162.195.135
168 2026-08-25 19:44 639232838596478500
5 ms 162.159.44.135
167 2026-08-25 19:44 639232838596478500
5 ms 172.64.35.135
166 2026-08-25 19:27 639232828175327683
12 ms 172.64.35.135
165 2026-08-25 19:27 639232828175327683
12 ms 108.162.195.135
164 2026-08-25 19:27 639232828175327683
12 ms 162.159.44.135
163 2026-08-25 19:10 639232817798330473
64 ms 108.162.195.135
162 2026-08-25 19:10 639232817798330473
64 ms 162.159.44.135
161 2026-08-25 19:10 639232817798330473
64 ms 172.64.35.135
160 2026-08-25 18:16 639232785462407552
21 ms 108.162.195.135
159 2026-08-25 18:16 639232785462407552
21 ms 162.159.44.135
158 2026-08-25 18:16 639232785462407552
21 ms 172.64.35.135
157 2026-08-25 17:59 639232775177487032
21 ms 172.64.35.135
156 2026-08-25 17:59 639232775177487032
21 ms 108.162.195.135
155 2026-08-25 17:59 639232775177487032
21 ms 162.159.44.135
154 2026-08-25 17:42 639232764991087115
4 ms 108.162.195.135
153 2026-08-25 17:42 639232764991087115
4 ms 162.159.44.135
152 2026-08-25 17:42 639232764991087115
4 ms 172.64.35.135
151 2026-08-25 17:25 639232754842971478
5 ms 108.162.195.135
150 2026-08-25 17:25 639232754842971478
5 ms 162.159.44.135
149 2026-08-25 17:25 639232754842971478
5 ms 172.64.35.135
148 2026-08-25 17:08 639232744455159107
12 ms 108.162.195.135
147 2026-08-25 17:08 639232744455159107
12 ms 162.159.44.135
146 2026-08-25 17:08 639232744455159107
12 ms 172.64.35.135
145 2026-08-25 16:50 639232734145178231
5 ms 108.162.195.135
144 2026-08-25 16:50 639232734145178231
5 ms 162.159.44.135
143 2026-08-25 16:50 639232734145178231
5 ms 172.64.35.135
142 2026-08-25 16:33 639232723827874402
8 ms 108.162.195.135
141 2026-08-25 16:33 639232723827874402
8 ms 162.159.44.135
140 2026-08-25 16:33 639232723827874402
8 ms 172.64.35.135
139 2026-08-25 16:16 639232713533011892
-
138 2026-08-25 15:59 639232703065318207
64 ms 108.162.195.135
137 2026-08-25 15:59 639232703065318207
64 ms 162.159.44.135
136 2026-08-25 15:59 639232703065318207
64 ms 172.64.35.135
135 2026-08-25 15:41 639232692629559470
7 ms 108.162.195.135
134 2026-08-25 15:41 639232692629559470
7 ms 162.159.44.135
133 2026-08-25 15:41 639232692629559470
7 ms 172.64.35.135
132 2026-08-25 15:24 639232682238836475
16 ms 108.162.195.135
131 2026-08-25 15:24 639232682238836475
16 ms 162.159.44.135
130 2026-08-25 15:24 639232682238836475
16 ms 172.64.35.135
129 2026-08-25 15:06 639232671787004306
43 ms 108.162.195.135
128 2026-08-25 15:06 639232671787004306
43 ms 162.159.44.135
127 2026-08-25 15:06 639232671787004306
43 ms 172.64.35.135
126 2026-08-25 14:12 639232638994329666
2016 ms 162.159.44.135
125 2026-08-25 14:12 639232638994329666
2016 ms 108.162.195.135
124 2026-08-25 14:12 639232638994329666
2016 ms 172.64.35.135
123 2026-08-25 13:55 639232628614783237
2018 ms 172.64.35.135
122 2026-08-25 13:55 639232628614783237
2018 ms 108.162.195.135
121 2026-08-25 13:55 639232628614783237
2018 ms 162.159.44.135
120 2026-08-25 13:37 639232618360728578
7 ms 172.64.35.135
119 2026-08-25 13:37 639232618360728578
7 ms 162.159.44.135
118 2026-08-25 13:37 639232618360728578
7 ms 108.162.195.135
117 2026-08-25 13:20 639232608016476376
12 ms 108.162.195.135
116 2026-08-25 13:20 639232608016476376
12 ms 162.159.44.135
115 2026-08-25 13:20 639232608016476376
12 ms 172.64.35.135
114 2026-08-25 13:03 639232597643611557
36 ms 108.162.195.135
113 2026-08-25 13:03 639232597643611557
36 ms 162.159.44.135
112 2026-08-25 13:03 639232597643611557
36 ms 172.64.35.135
111 2026-08-25 12:45 639232587225721862
6 ms 108.162.195.135
110 2026-08-25 12:45 639232587225721862
6 ms 162.159.44.135
109 2026-08-25 12:45 639232587225721862
6 ms 172.64.35.135
108 2026-08-25 12:28 639232576780683689
2010 ms 108.162.195.135
107 2026-08-25 12:28 639232576780683689
2010 ms 172.64.35.135
106 2026-08-25 12:28 639232576780683689
2010 ms 162.159.44.135
105 2026-08-25 12:11 639232566381512620
22 ms 108.162.195.135
104 2026-08-25 12:11 639232566381512620
22 ms 162.159.44.135
103 2026-08-25 12:11 639232566381512620
22 ms 172.64.35.135
102 2026-08-25 11:54 639232556111768563
23 ms 108.162.195.135
101 2026-08-25 11:54 639232556111768563
23 ms 162.159.44.135
100 2026-08-25 11:54 639232556111768563
23 ms 172.64.35.135
99 2026-08-25 11:37 639232545839529039
29 ms 108.162.195.135
98 2026-08-25 11:37 639232545839529039
29 ms 162.159.44.135
97 2026-08-25 11:37 639232545839529039
29 ms 172.64.35.135
96 2026-08-25 11:19 639232535349285207
455 ms 108.162.195.135
95 2026-08-25 11:19 639232535349285207
455 ms 162.159.44.135
94 2026-08-25 11:19 639232535349285207
455 ms 172.64.35.135
93 2026-08-25 11:02 639232524938080723
28 ms 108.162.195.135
92 2026-08-25 11:02 639232524938080723
28 ms 162.159.44.135
91 2026-08-25 11:02 639232524938080723
28 ms 172.64.35.135
90 2026-08-25 10:08 639232492740373468
65 ms 162.159.44.135
89 2026-08-25 10:08 639232492740373468
65 ms 108.162.195.135
88 2026-08-25 10:08 639232492740373468
65 ms 172.64.35.135
87 2026-08-25 09:51 639232482235303141
14 ms 108.162.195.135
86 2026-08-25 09:51 639232482235303141
14 ms 162.159.44.135
85 2026-08-25 09:51 639232482235303141
14 ms 172.64.35.135
84 2026-08-25 09:33 639232471861770303
30 ms 162.159.44.135
83 2026-08-25 09:33 639232471861770303
30 ms 172.64.35.135
82 2026-08-25 09:33 639232471861770303
30 ms 108.162.195.135
81 2026-08-25 09:16 639232461630217327
28 ms 108.162.195.135
80 2026-08-25 09:16 639232461630217327
28 ms 162.159.44.135
79 2026-08-25 09:16 639232461630217327
28 ms 172.64.35.135
78 2026-08-25 08:59 639232451282965990
31 ms 108.162.195.135
77 2026-08-25 08:59 639232451282965990
31 ms 162.159.44.135
76 2026-08-25 08:59 639232451282965990
31 ms 172.64.35.135
75 2026-08-25 08:42 639232440814614938
11 ms 108.162.195.135
74 2026-08-25 08:42 639232440814614938
11 ms 162.159.44.135
73 2026-08-25 08:42 639232440814614938
11 ms 172.64.35.135
72 2026-08-25 08:24 639232430410720425
10 ms 172.64.35.135
71 2026-08-25 08:24 639232430410720425
10 ms 108.162.195.135
70 2026-08-25 08:24 639232430410720425
10 ms 162.159.44.135
69 2026-08-25 08:07 639232420003096185
13 ms 162.159.44.135
68 2026-08-25 08:07 639232420003096185
13 ms 108.162.195.135
67 2026-08-25 08:07 639232420003096185
13 ms 172.64.35.135
66 2026-08-25 07:49 639232409467287444
65 ms 172.64.35.135
65 2026-08-25 07:49 639232409467287444
65 ms 108.162.195.135
64 2026-08-25 07:49 639232409467287444
65 ms 162.159.44.135
63 2026-08-25 07:32 639232399077195997
4 ms 108.162.195.135
62 2026-08-25 07:32 639232399077195997
4 ms 162.159.44.135
61 2026-08-25 07:32 639232399077195997
4 ms 172.64.35.135
60 2026-08-25 07:15 639232388731528337
27 ms 108.162.195.135
59 2026-08-25 07:15 639232388731528337
27 ms 162.159.44.135
58 2026-08-25 07:15 639232388731528337
27 ms 172.64.35.135
57 2026-08-25 06:57 639232378288598612
40 ms 108.162.195.135
56 2026-08-25 06:57 639232378288598612
40 ms 162.159.44.135
55 2026-08-25 06:57 639232378288598612
40 ms 172.64.35.135
54 2026-08-25 06:04 639232346196373643
7 ms 108.162.195.135
53 2026-08-25 06:04 639232346196373643
7 ms 162.159.44.135
52 2026-08-25 06:04 639232346196373643
7 ms 172.64.35.135
51 2026-08-25 05:47 639232336112370741
28 ms 172.64.35.135
50 2026-08-25 05:47 639232336112370741
28 ms 108.162.195.135
49 2026-08-25 05:47 639232336112370741
28 ms 162.159.44.135
48 2026-08-25 05:30 639232326146508970
3 ms 108.162.195.135
47 2026-08-25 05:30 639232326146508970
3 ms 162.159.44.135
46 2026-08-25 05:30 639232326146508970
3 ms 172.64.35.135
45 2026-08-25 05:14 639232316189381720
62 ms 108.162.195.135
44 2026-08-25 05:14 639232316189381720
62 ms 172.64.35.135
43 2026-08-25 05:14 639232316189381720
62 ms 162.159.44.135
42 2026-08-25 04:57 639232306217998913
7 ms 108.162.195.135
41 2026-08-25 04:57 639232306217998913
7 ms 162.159.44.135
40 2026-08-25 04:57 639232306217998913
7 ms 172.64.35.135
39 2026-08-25 04:41 639232296255744174
87 ms 172.64.35.135
38 2026-08-25 04:41 639232296255744174
87 ms 108.162.195.135
37 2026-08-25 04:41 639232296255744174
87 ms 162.159.44.135
36 2026-08-25 04:24 639232286095760789
6 ms 108.162.195.135
35 2026-08-25 04:24 639232286095760789
6 ms 162.159.44.135
34 2026-08-25 04:24 639232286095760789
6 ms 172.64.35.135
33 2026-08-25 04:07 639232276086186273
52 ms 108.162.195.135
32 2026-08-25 04:07 639232276086186273
52 ms 162.159.44.135
31 2026-08-25 04:07 639232276086186273
52 ms 172.64.35.135
30 2026-08-25 03:50 639232265900986425
41 ms 172.64.35.135
29 2026-08-25 03:50 639232265900986425
41 ms 108.162.195.135
28 2026-08-25 03:50 639232265900986425
41 ms 162.159.44.135
27 2026-08-25 03:33 639232255723518075
18 ms 172.64.35.135
26 2026-08-25 03:33 639232255723518075
18 ms 108.162.195.135
25 2026-08-25 03:33 639232255723518075
18 ms 162.159.44.135
24 2026-08-25 03:16 639232245484452890
3 ms 108.162.195.135
23 2026-08-25 03:16 639232245484452890
3 ms 162.159.44.135
22 2026-08-25 03:16 639232245484452890
3 ms 172.64.35.135
21 2026-08-25 02:59 639232235157175331
2011 ms 162.159.44.135
20 2026-08-25 02:59 639232235157175331
2011 ms 108.162.195.135
19 2026-08-25 02:59 639232235157175331
2011 ms 172.64.35.135
18 2026-08-25 02:06 639232203197189095
2013 ms 172.64.35.135
17 2026-08-25 02:06 639232203197189095
2013 ms 162.159.44.135
16 2026-08-25 02:06 639232203197189095
2013 ms 108.162.195.135
15 2026-08-25 01:48 639232192844564298
16 ms 108.162.195.135
14 2026-08-25 01:48 639232192844564298
16 ms 162.159.44.135
13 2026-08-25 01:48 639232192844564298
16 ms 172.64.35.135
12 2026-08-25 01:31 639232182496008942
30 ms 108.162.195.135
11 2026-08-25 01:31 639232182496008942
30 ms 162.159.44.135
10 2026-08-25 01:31 639232182496008942
30 ms 172.64.35.135
9 2026-08-25 01:14 639232172197053132
4 ms 108.162.195.135
8 2026-08-25 01:14 639232172197053132
4 ms 162.159.44.135
7 2026-08-25 01:14 639232172197053132
4 ms 172.64.35.135
6 2026-08-25 00:21 639232140250307418
2011 ms 172.64.35.135
5 2026-08-25 00:21 639232140250307418
2011 ms 162.159.44.135
4 2026-08-25 00:21 639232140250307418
2011 ms 108.162.195.135
3 2026-08-25 00:03 639232129927860324
8 ms 162.159.44.135
2 2026-08-25 00:03 639232129927860324
8 ms 172.64.35.135
1 2026-08-25 00:03 639232129927860324
8 ms 108.162.195.135