DNS response history for ace.ns.cloudflare.com

ace.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 2026-08-20. For this date, NameServerHistory found 171 DNS check records, 171 successful responses, 0 failed responses, and 208 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 ace.ns.cloudflare.com.
Records on Selected Date

171

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.35.65

Most recently resolved hosting IP on selected date

Successful Responses

171

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 ace.ns.cloudflare.com

Showing DNS history for 2026-08-20 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
171 2026-08-20 23:59 639228670775860800
2034 ms 172.64.35.65
170 2026-08-20 23:59 639228670775860800
2034 ms 162.159.44.65
169 2026-08-20 23:59 639228670775860800
2034 ms 108.162.195.65
168 2026-08-20 23:08 639228639850033448
8 ms 108.162.195.65
167 2026-08-20 23:08 639228639850033448
8 ms 162.159.44.65
166 2026-08-20 23:08 639228639850033448
8 ms 172.64.35.65
165 2026-08-20 22:52 639228630204271870
18 ms 162.159.44.65
164 2026-08-20 22:52 639228630204271870
18 ms 172.64.35.65
163 2026-08-20 22:52 639228630204271870
18 ms 108.162.195.65
162 2026-08-20 22:35 639228620295091135
15 ms 108.162.195.65
161 2026-08-20 22:35 639228620295091135
15 ms 162.159.44.65
160 2026-08-20 22:35 639228620295091135
15 ms 172.64.35.65
159 2026-08-20 22:19 639228610298336915
64 ms 108.162.195.65
158 2026-08-20 22:19 639228610298336915
64 ms 172.64.35.65
157 2026-08-20 22:19 639228610298336915
64 ms 162.159.44.65
156 2026-08-20 21:26 639228578917047616
6 ms 108.162.195.65
155 2026-08-20 21:26 639228578917047616
6 ms 162.159.44.65
154 2026-08-20 21:26 639228578917047616
6 ms 172.64.35.65
153 2026-08-20 21:10 639228569046445709
4 ms 108.162.195.65
152 2026-08-20 21:10 639228569046445709
4 ms 162.159.44.65
151 2026-08-20 21:10 639228569046445709
4 ms 172.64.35.65
150 2026-08-20 20:53 639228558946830986
24 ms 108.162.195.65
149 2026-08-20 20:53 639228558946830986
24 ms 162.159.44.65
148 2026-08-20 20:53 639228558946830986
24 ms 172.64.35.65
147 2026-08-20 20:36 639228548977359217
12 ms 108.162.195.65
146 2026-08-20 20:36 639228548977359217
12 ms 162.159.44.65
145 2026-08-20 20:36 639228548977359217
12 ms 172.64.35.65
144 2026-08-20 19:44 639228517494157668
23 ms 108.162.195.65
143 2026-08-20 19:44 639228517494157668
23 ms 162.159.44.65
142 2026-08-20 19:44 639228517494157668
23 ms 172.64.35.65
141 2026-08-20 19:27 639228507374116892
10 ms 108.162.195.65
140 2026-08-20 19:27 639228507374116892
10 ms 162.159.44.65
139 2026-08-20 19:27 639228507374116892
10 ms 172.64.35.65
138 2026-08-20 19:10 639228497315154893
4 ms 108.162.195.65
137 2026-08-20 19:10 639228497315154893
4 ms 162.159.44.65
136 2026-08-20 19:10 639228497315154893
4 ms 172.64.35.65
135 2026-08-20 18:53 639228487287648341
38 ms 172.64.35.65
134 2026-08-20 18:53 639228487287648341
38 ms 162.159.44.65
133 2026-08-20 18:53 639228487287648341
38 ms 108.162.195.65
132 2026-08-20 18:01 639228455828123788
34 ms 172.64.35.65
131 2026-08-20 18:01 639228455828123788
34 ms 108.162.195.65
130 2026-08-20 18:01 639228455828123788
34 ms 162.159.44.65
129 2026-08-20 17:45 639228445900082244
24 ms 108.162.195.65
128 2026-08-20 17:45 639228445900082244
24 ms 162.159.44.65
127 2026-08-20 17:45 639228445900082244
24 ms 172.64.35.65
126 2026-08-20 17:28 639228435866352323
25 ms 172.64.35.65
125 2026-08-20 17:28 639228435866352323
25 ms 162.159.44.65
124 2026-08-20 17:28 639228435866352323
25 ms 108.162.195.65
123 2026-08-20 17:11 639228425802273151
3 ms 108.162.195.65
122 2026-08-20 17:11 639228425802273151
3 ms 162.159.44.65
121 2026-08-20 17:11 639228425802273151
3 ms 172.64.35.65
120 2026-08-20 16:17 639228393616324230
42 ms 162.159.44.65
119 2026-08-20 16:17 639228393616324230
42 ms 108.162.195.65
118 2026-08-20 16:17 639228393616324230
42 ms 172.64.35.65
117 2026-08-20 16:01 639228383590408693
5 ms 108.162.195.65
116 2026-08-20 16:01 639228383590408693
5 ms 162.159.44.65
115 2026-08-20 16:01 639228383590408693
5 ms 172.64.35.65
114 2026-08-20 15:44 639228373471467474
5 ms 108.162.195.65
113 2026-08-20 15:44 639228373471467474
5 ms 162.159.44.65
112 2026-08-20 15:44 639228373471467474
5 ms 172.64.35.65
111 2026-08-20 15:27 639228363426647311
6 ms 108.162.195.65
110 2026-08-20 15:27 639228363426647311
6 ms 162.159.44.65
109 2026-08-20 15:27 639228363426647311
6 ms 172.64.35.65
108 2026-08-20 14:34 639228331681701910
25 ms 172.64.35.65
107 2026-08-20 14:34 639228331681701910
25 ms 162.159.44.65
106 2026-08-20 14:34 639228331681701910
25 ms 108.162.195.65
105 2026-08-20 14:17 639228321714746824
28 ms 172.64.35.65
104 2026-08-20 14:17 639228321714746824
28 ms 108.162.195.65
103 2026-08-20 14:17 639228321714746824
28 ms 162.159.44.65
102 2026-08-20 14:01 639228311652090262
20 ms 172.64.35.65
101 2026-08-20 14:01 639228311652090262
20 ms 108.162.195.65
100 2026-08-20 14:01 639228311652090262
20 ms 162.159.44.65
99 2026-08-20 13:44 639228301670088587
4 ms 108.162.195.65
98 2026-08-20 13:44 639228301670088587
4 ms 162.159.44.65
97 2026-08-20 13:44 639228301670088587
4 ms 172.64.35.65
96 2026-08-20 12:51 639228269987976710
6 ms 108.162.195.65
95 2026-08-20 12:51 639228269987976710
6 ms 162.159.44.65
94 2026-08-20 12:51 639228269987976710
6 ms 172.64.35.65
93 2026-08-20 12:35 639228260009452308
31 ms 108.162.195.65
92 2026-08-20 12:35 639228260009452308
31 ms 162.159.44.65
91 2026-08-20 12:35 639228260009452308
31 ms 172.64.35.65
90 2026-08-20 12:17 639228249661740894
45 ms 108.162.195.65
89 2026-08-20 12:17 639228249661740894
45 ms 162.159.44.65
88 2026-08-20 12:17 639228249661740894
45 ms 172.64.35.65
87 2026-08-20 12:01 639228239552680346
77 ms 172.64.35.65
86 2026-08-20 12:01 639228239552680346
77 ms 162.159.44.65
85 2026-08-20 12:01 639228239552680346
77 ms 108.162.195.65
84 2026-08-20 11:07 639228207667580819
2015 ms 108.162.195.65
83 2026-08-20 11:07 639228207667580819
2015 ms 162.159.44.65
82 2026-08-20 11:07 639228207667580819
2015 ms 172.64.35.65
81 2026-08-20 10:50 639228197494011560
31 ms 108.162.195.65
80 2026-08-20 10:50 639228197494011560
31 ms 162.159.44.65
79 2026-08-20 10:50 639228197494011560
31 ms 172.64.35.65
78 2026-08-20 10:34 639228187497039939
58 ms 108.162.195.65
77 2026-08-20 10:34 639228187497039939
58 ms 162.159.44.65
76 2026-08-20 10:34 639228187497039939
58 ms 172.64.35.65
75 2026-08-20 10:17 639228177408432646
2064 ms 172.64.35.65
74 2026-08-20 10:17 639228177408432646
2064 ms 162.159.44.65
73 2026-08-20 10:17 639228177408432646
2064 ms 108.162.195.65
72 2026-08-20 09:25 639228146356166262
33 ms 162.159.44.65
71 2026-08-20 09:25 639228146356166262
33 ms 172.64.35.65
70 2026-08-20 09:25 639228146356166262
33 ms 108.162.195.65
69 2026-08-20 09:09 639228136541505712
541 ms 108.162.195.65
68 2026-08-20 09:09 639228136541505712
541 ms 162.159.44.65
67 2026-08-20 09:09 639228136541505712
541 ms 172.64.35.65
66 2026-08-20 08:52 639228126519136598
11 ms 108.162.195.65
65 2026-08-20 08:52 639228126519136598
11 ms 162.159.44.65
64 2026-08-20 08:52 639228126519136598
11 ms 172.64.35.65
63 2026-08-20 08:36 639228116537148885
2026 ms 162.159.44.65
62 2026-08-20 08:36 639228116537148885
2026 ms 172.64.35.65
61 2026-08-20 08:36 639228116537148885
2026 ms 108.162.195.65
60 2026-08-20 07:43 639228085320764351
71 ms 108.162.195.65
59 2026-08-20 07:43 639228085320764351
71 ms 162.159.44.65
58 2026-08-20 07:43 639228085320764351
71 ms 172.64.35.65
57 2026-08-20 07:27 639228075444604839
5 ms 108.162.195.65
56 2026-08-20 07:27 639228075444604839
5 ms 162.159.44.65
55 2026-08-20 07:27 639228075444604839
5 ms 172.64.35.65
54 2026-08-20 07:11 639228065615498985
9 ms 108.162.195.65
53 2026-08-20 07:11 639228065615498985
9 ms 162.159.44.65
52 2026-08-20 07:11 639228065615498985
9 ms 172.64.35.65
51 2026-08-20 06:54 639228055675321422
4 ms 108.162.195.65
50 2026-08-20 06:54 639228055675321422
4 ms 162.159.44.65
49 2026-08-20 06:54 639228055675321422
4 ms 172.64.35.65
48 2026-08-20 06:02 639228024230839396
73 ms 108.162.195.65
47 2026-08-20 06:02 639228024230839396
73 ms 162.159.44.65
46 2026-08-20 06:02 639228024230839396
73 ms 172.64.35.65
45 2026-08-20 05:46 639228014720406505
18 ms 108.162.195.65
44 2026-08-20 05:46 639228014720406505
18 ms 162.159.44.65
43 2026-08-20 05:46 639228014720406505
18 ms 172.64.35.65
42 2026-08-20 05:30 639228004930827030
35 ms 172.64.35.65
41 2026-08-20 05:30 639228004930827030
35 ms 162.159.44.65
40 2026-08-20 05:30 639228004930827030
35 ms 108.162.195.65
39 2026-08-20 05:13 639227995103340154
10 ms 108.162.195.65
38 2026-08-20 05:13 639227995103340154
10 ms 162.159.44.65
37 2026-08-20 05:13 639227995103340154
10 ms 172.64.35.65
36 2026-08-20 04:21 639227963811374894
31 ms 108.162.195.65
35 2026-08-20 04:21 639227963811374894
31 ms 162.159.44.65
34 2026-08-20 04:21 639227963811374894
31 ms 172.64.35.65
33 2026-08-20 04:05 639227954132571365
41 ms 108.162.195.65
32 2026-08-20 04:05 639227954132571365
41 ms 162.159.44.65
31 2026-08-20 04:05 639227954132571365
41 ms 172.64.35.65
30 2026-08-20 03:49 639227944541208342
11 ms 108.162.195.65
29 2026-08-20 03:49 639227944541208342
11 ms 162.159.44.65
28 2026-08-20 03:49 639227944541208342
11 ms 172.64.35.65
27 2026-08-20 03:32 639227934657213484
3 ms 108.162.195.65
26 2026-08-20 03:32 639227934657213484
3 ms 162.159.44.65
25 2026-08-20 03:32 639227934657213484
3 ms 172.64.35.65
24 2026-08-20 02:41 639227903628145469
29 ms 162.159.44.65
23 2026-08-20 02:41 639227903628145469
29 ms 172.64.35.65
22 2026-08-20 02:41 639227903628145469
29 ms 108.162.195.65
21 2026-08-20 02:25 639227893995483475
11 ms 108.162.195.65
20 2026-08-20 02:25 639227893995483475
11 ms 162.159.44.65
19 2026-08-20 02:25 639227893995483475
11 ms 172.64.35.65
18 2026-08-20 02:09 639227884280244209
2033 ms 172.64.35.65
17 2026-08-20 02:09 639227884280244209
2033 ms 108.162.195.65
16 2026-08-20 02:09 639227884280244209
2033 ms 162.159.44.65
15 2026-08-20 01:52 639227874371147132
35 ms 108.162.195.65
14 2026-08-20 01:52 639227874371147132
35 ms 162.159.44.65
13 2026-08-20 01:52 639227874371147132
35 ms 172.64.35.65
12 2026-08-20 01:00 639227843224256432
4 ms 108.162.195.65
11 2026-08-20 01:00 639227843224256432
4 ms 162.159.44.65
10 2026-08-20 01:00 639227843224256432
4 ms 172.64.35.65
9 2026-08-20 00:44 639227833720403506
5 ms 108.162.195.65
8 2026-08-20 00:44 639227833720403506
5 ms 162.159.44.65
7 2026-08-20 00:44 639227833720403506
5 ms 172.64.35.65
6 2026-08-20 00:28 639227824170728278
30 ms 162.159.44.65
5 2026-08-20 00:28 639227824170728278
30 ms 108.162.195.65
4 2026-08-20 00:28 639227824170728278
30 ms 172.64.35.65
3 2026-08-20 00:13 639227814865867570
4 ms 108.162.195.65
2 2026-08-20 00:13 639227814865867570
4 ms 162.159.44.65
1 2026-08-20 00:13 639227814865867570
4 ms 172.64.35.65