DNS response history for trace.ns.cloudflare.com

trace.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 306 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 trace.ns.cloudflare.com.
Records on Selected Date

171

Historical checks stored for this nameserver on selected date

Average Latency

306 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.195.172

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 trace.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 23:58 639228670775860800
4 ms 108.162.195.172
170 2026-08-20 23:58 639228670775860800
4 ms 162.159.44.172
169 2026-08-20 23:58 639228670775860800
4 ms 172.64.35.172
168 2026-08-20 23:06 639228639850033448
8 ms 108.162.195.172
167 2026-08-20 23:06 639228639850033448
8 ms 162.159.44.172
166 2026-08-20 23:06 639228639850033448
8 ms 172.64.35.172
165 2026-08-20 22:50 639228630204271870
11 ms 108.162.195.172
164 2026-08-20 22:50 639228630204271870
11 ms 162.159.44.172
163 2026-08-20 22:50 639228630204271870
11 ms 172.64.35.172
162 2026-08-20 22:34 639228620295091135
23 ms 108.162.195.172
161 2026-08-20 22:34 639228620295091135
23 ms 162.159.44.172
160 2026-08-20 22:34 639228620295091135
23 ms 172.64.35.172
159 2026-08-20 22:17 639228610298336915
61 ms 172.64.35.172
158 2026-08-20 22:17 639228610298336915
61 ms 108.162.195.172
157 2026-08-20 22:17 639228610298336915
61 ms 162.159.44.172
156 2026-08-20 21:25 639228578917047616
5 ms 108.162.195.172
155 2026-08-20 21:25 639228578917047616
5 ms 162.159.44.172
154 2026-08-20 21:25 639228578917047616
5 ms 172.64.35.172
153 2026-08-20 21:08 639228569046445709
6 ms 108.162.195.172
152 2026-08-20 21:08 639228569046445709
6 ms 162.159.44.172
151 2026-08-20 21:08 639228569046445709
6 ms 172.64.35.172
150 2026-08-20 20:51 639228558946830986
4 ms 108.162.195.172
149 2026-08-20 20:51 639228558946830986
4 ms 162.159.44.172
148 2026-08-20 20:51 639228558946830986
4 ms 172.64.35.172
147 2026-08-20 20:35 639228548977359217
24 ms 162.159.44.172
146 2026-08-20 20:35 639228548977359217
24 ms 108.162.195.172
145 2026-08-20 20:35 639228548977359217
24 ms 172.64.35.172
144 2026-08-20 19:42 639228517494157668
34 ms 162.159.44.172
143 2026-08-20 19:42 639228517494157668
34 ms 172.64.35.172
142 2026-08-20 19:42 639228517494157668
34 ms 108.162.195.172
141 2026-08-20 19:25 639228507374116892
4 ms 108.162.195.172
140 2026-08-20 19:25 639228507374116892
4 ms 162.159.44.172
139 2026-08-20 19:25 639228507374116892
4 ms 172.64.35.172
138 2026-08-20 19:09 639228497315154893
2056 ms 172.64.35.172
137 2026-08-20 19:09 639228497315154893
2056 ms 162.159.44.172
136 2026-08-20 19:09 639228497315154893
2056 ms 108.162.195.172
135 2026-08-20 18:52 639228487287648341
2024 ms 108.162.195.172
134 2026-08-20 18:52 639228487287648341
2024 ms 172.64.35.172
133 2026-08-20 18:52 639228487287648341
2024 ms 162.159.44.172
132 2026-08-20 18:00 639228455828123788
7 ms 108.162.195.172
131 2026-08-20 18:00 639228455828123788
7 ms 162.159.44.172
130 2026-08-20 18:00 639228455828123788
7 ms 172.64.35.172
129 2026-08-20 17:43 639228445900082244
43 ms 162.159.44.172
128 2026-08-20 17:43 639228445900082244
43 ms 172.64.35.172
127 2026-08-20 17:43 639228445900082244
43 ms 108.162.195.172
126 2026-08-20 17:26 639228435866352323
12 ms 172.64.35.172
125 2026-08-20 17:26 639228435866352323
12 ms 162.159.44.172
124 2026-08-20 17:26 639228435866352323
12 ms 108.162.195.172
123 2026-08-20 17:10 639228425802273151
2014 ms 162.159.44.172
122 2026-08-20 17:10 639228425802273151
2014 ms 108.162.195.172
121 2026-08-20 17:10 639228425802273151
2014 ms 172.64.35.172
120 2026-08-20 16:16 639228393616324230
39 ms 108.162.195.172
119 2026-08-20 16:16 639228393616324230
39 ms 162.159.44.172
118 2026-08-20 16:16 639228393616324230
39 ms 172.64.35.172
117 2026-08-20 15:59 639228383590408693
4 ms 108.162.195.172
116 2026-08-20 15:59 639228383590408693
4 ms 162.159.44.172
115 2026-08-20 15:59 639228383590408693
4 ms 172.64.35.172
114 2026-08-20 15:42 639228373471467474
39 ms 108.162.195.172
113 2026-08-20 15:42 639228373471467474
39 ms 172.64.35.172
112 2026-08-20 15:42 639228373471467474
39 ms 162.159.44.172
111 2026-08-20 15:25 639228363426647311
30 ms 108.162.195.172
110 2026-08-20 15:25 639228363426647311
30 ms 162.159.44.172
109 2026-08-20 15:25 639228363426647311
30 ms 172.64.35.172
108 2026-08-20 14:33 639228331681701910
16 ms 172.64.35.172
107 2026-08-20 14:33 639228331681701910
16 ms 162.159.44.172
106 2026-08-20 14:33 639228331681701910
16 ms 108.162.195.172
105 2026-08-20 14:16 639228321714746824
42 ms 108.162.195.172
104 2026-08-20 14:16 639228321714746824
42 ms 162.159.44.172
103 2026-08-20 14:16 639228321714746824
42 ms 172.64.35.172
102 2026-08-20 13:59 639228311652090262
42 ms 172.64.35.172
101 2026-08-20 13:59 639228311652090262
42 ms 162.159.44.172
100 2026-08-20 13:59 639228311652090262
42 ms 108.162.195.172
99 2026-08-20 13:43 639228301670088587
22 ms 162.159.44.172
98 2026-08-20 13:43 639228301670088587
22 ms 108.162.195.172
97 2026-08-20 13:43 639228301670088587
22 ms 172.64.35.172
96 2026-08-20 12:50 639228269987976710
4 ms 108.162.195.172
95 2026-08-20 12:50 639228269987976710
4 ms 162.159.44.172
94 2026-08-20 12:50 639228269987976710
4 ms 172.64.35.172
93 2026-08-20 12:33 639228260009452308
26 ms 108.162.195.172
92 2026-08-20 12:33 639228260009452308
26 ms 162.159.44.172
91 2026-08-20 12:33 639228260009452308
26 ms 172.64.35.172
90 2026-08-20 12:16 639228249661740894
53 ms 108.162.195.172
89 2026-08-20 12:16 639228249661740894
53 ms 162.159.44.172
88 2026-08-20 12:16 639228249661740894
53 ms 172.64.35.172
87 2026-08-20 11:59 639228239552680346
16 ms 172.64.35.172
86 2026-08-20 11:59 639228239552680346
16 ms 162.159.44.172
85 2026-08-20 11:59 639228239552680346
16 ms 108.162.195.172
84 2026-08-20 11:06 639228207667580819
6 ms 108.162.195.172
83 2026-08-20 11:06 639228207667580819
6 ms 162.159.44.172
82 2026-08-20 11:06 639228207667580819
6 ms 172.64.35.172
81 2026-08-20 10:49 639228197494011560
5 ms 108.162.195.172
80 2026-08-20 10:49 639228197494011560
5 ms 162.159.44.172
79 2026-08-20 10:49 639228197494011560
5 ms 172.64.35.172
78 2026-08-20 10:32 639228187497039939
44 ms 108.162.195.172
77 2026-08-20 10:32 639228187497039939
44 ms 162.159.44.172
76 2026-08-20 10:32 639228187497039939
44 ms 172.64.35.172
75 2026-08-20 10:15 639228177408432646
4 ms 108.162.195.172
74 2026-08-20 10:15 639228177408432646
4 ms 162.159.44.172
73 2026-08-20 10:15 639228177408432646
4 ms 172.64.35.172
72 2026-08-20 09:24 639228146356166262
57 ms 172.64.35.172
71 2026-08-20 09:24 639228146356166262
57 ms 162.159.44.172
70 2026-08-20 09:24 639228146356166262
57 ms 108.162.195.172
69 2026-08-20 09:07 639228136541505712
55 ms 108.162.195.172
68 2026-08-20 09:07 639228136541505712
55 ms 162.159.44.172
67 2026-08-20 09:07 639228136541505712
55 ms 172.64.35.172
66 2026-08-20 08:51 639228126519136598
26 ms 108.162.195.172
65 2026-08-20 08:51 639228126519136598
26 ms 162.159.44.172
64 2026-08-20 08:51 639228126519136598
26 ms 172.64.35.172
63 2026-08-20 08:34 639228116537148885
17 ms 172.64.35.172
62 2026-08-20 08:34 639228116537148885
17 ms 162.159.44.172
61 2026-08-20 08:34 639228116537148885
17 ms 108.162.195.172
60 2026-08-20 07:42 639228085320764351
15 ms 108.162.195.172
59 2026-08-20 07:42 639228085320764351
15 ms 172.64.35.172
58 2026-08-20 07:42 639228085320764351
15 ms 162.159.44.172
57 2026-08-20 07:26 639228075444604839
9 ms 108.162.195.172
56 2026-08-20 07:26 639228075444604839
9 ms 162.159.44.172
55 2026-08-20 07:26 639228075444604839
9 ms 172.64.35.172
54 2026-08-20 07:09 639228065615498985
2008 ms 162.159.44.172
53 2026-08-20 07:09 639228065615498985
2008 ms 172.64.35.172
52 2026-08-20 07:09 639228065615498985
2008 ms 108.162.195.172
51 2026-08-20 06:53 639228055675321422
9 ms 108.162.195.172
50 2026-08-20 06:53 639228055675321422
9 ms 172.64.35.172
49 2026-08-20 06:53 639228055675321422
9 ms 162.159.44.172
48 2026-08-20 06:00 639228024230839396
59 ms 162.159.44.172
47 2026-08-20 06:00 639228024230839396
59 ms 108.162.195.172
46 2026-08-20 06:00 639228024230839396
59 ms 172.64.35.172
45 2026-08-20 05:44 639228014720406505
20 ms 162.159.44.172
44 2026-08-20 05:44 639228014720406505
20 ms 108.162.195.172
43 2026-08-20 05:44 639228014720406505
20 ms 172.64.35.172
42 2026-08-20 05:28 639228004930827030
4014 ms 108.162.195.172
41 2026-08-20 05:28 639228004930827030
4014 ms 162.159.44.172
40 2026-08-20 05:28 639228004930827030
4014 ms 172.64.35.172
39 2026-08-20 05:12 639227995103340154
2039 ms 172.64.35.172
38 2026-08-20 05:12 639227995103340154
2039 ms 108.162.195.172
37 2026-08-20 05:12 639227995103340154
2039 ms 162.159.44.172
36 2026-08-20 04:19 639227963811374894
4 ms 108.162.195.172
35 2026-08-20 04:19 639227963811374894
4 ms 162.159.44.172
34 2026-08-20 04:19 639227963811374894
4 ms 172.64.35.172
33 2026-08-20 04:03 639227954132571365
3 ms 108.162.195.172
32 2026-08-20 04:03 639227954132571365
3 ms 162.159.44.172
31 2026-08-20 04:03 639227954132571365
3 ms 172.64.35.172
30 2026-08-20 03:47 639227944541208342
44 ms 162.159.44.172
29 2026-08-20 03:47 639227944541208342
44 ms 172.64.35.172
28 2026-08-20 03:47 639227944541208342
44 ms 108.162.195.172
27 2026-08-20 03:31 639227934657213484
2014 ms 162.159.44.172
26 2026-08-20 03:31 639227934657213484
2014 ms 108.162.195.172
25 2026-08-20 03:31 639227934657213484
2014 ms 172.64.35.172
24 2026-08-20 02:39 639227903628145469
37 ms 108.162.195.172
23 2026-08-20 02:39 639227903628145469
37 ms 162.159.44.172
22 2026-08-20 02:39 639227903628145469
37 ms 172.64.35.172
21 2026-08-20 02:23 639227893995483475
53 ms 108.162.195.172
20 2026-08-20 02:23 639227893995483475
53 ms 172.64.35.172
19 2026-08-20 02:23 639227893995483475
53 ms 162.159.44.172
18 2026-08-20 02:07 639227884280244209
60 ms 162.159.44.172
17 2026-08-20 02:07 639227884280244209
60 ms 108.162.195.172
16 2026-08-20 02:07 639227884280244209
60 ms 172.64.35.172
15 2026-08-20 01:50 639227874371147132
3 ms 108.162.195.172
14 2026-08-20 01:50 639227874371147132
3 ms 162.159.44.172
13 2026-08-20 01:50 639227874371147132
3 ms 172.64.35.172
12 2026-08-20 00:59 639227843224256432
31 ms 108.162.195.172
11 2026-08-20 00:59 639227843224256432
31 ms 162.159.44.172
10 2026-08-20 00:59 639227843224256432
31 ms 172.64.35.172
9 2026-08-20 00:43 639227833720403506
35 ms 162.159.44.172
8 2026-08-20 00:43 639227833720403506
35 ms 172.64.35.172
7 2026-08-20 00:43 639227833720403506
35 ms 108.162.195.172
6 2026-08-20 00:27 639227824170728278
22 ms 108.162.195.172
5 2026-08-20 00:27 639227824170728278
22 ms 162.159.44.172
4 2026-08-20 00:27 639227824170728278
22 ms 172.64.35.172
3 2026-08-20 00:11 639227814865867570
52 ms 108.162.195.172
2 2026-08-20 00:11 639227814865867570
52 ms 162.159.44.172
1 2026-08-20 00:11 639227814865867570
52 ms 172.64.35.172