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 2026-08-22. For this date, NameServerHistory found 218 DNS check records, 216 successful responses, 2 failed responses, and 437 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

218

Historical checks stored for this nameserver on selected date

Average Latency

437 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.35.172

Most recently resolved hosting IP on selected date

Successful Responses

216

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-22 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
218 2026-08-22 23:46 639230391807229016
64 ms 172.64.35.172
217 2026-08-22 23:46 639230391807229016
64 ms 162.159.44.172
216 2026-08-22 23:46 639230391807229016
64 ms 108.162.195.172
215 2026-08-22 23:30 639230382051619327
37 ms 108.162.195.172
214 2026-08-22 23:30 639230382051619327
37 ms 162.159.44.172
213 2026-08-22 23:30 639230382051619327
37 ms 172.64.35.172
212 2026-08-22 23:14 639230372323353529
2 ms 108.162.195.172
211 2026-08-22 23:14 639230372323353529
2 ms 162.159.44.172
210 2026-08-22 23:14 639230372323353529
2 ms 172.64.35.172
209 2026-08-22 22:57 639230362586451064
4 ms 108.162.195.172
208 2026-08-22 22:57 639230362586451064
4 ms 162.159.44.172
207 2026-08-22 22:57 639230362586451064
4 ms 172.64.35.172
206 2026-08-22 22:41 639230352793666303
9 ms 108.162.195.172
205 2026-08-22 22:41 639230352793666303
9 ms 162.159.44.172
204 2026-08-22 22:41 639230352793666303
9 ms 172.64.35.172
203 2026-08-22 22:24 639230342775737758
20 ms 108.162.195.172
202 2026-08-22 22:24 639230342775737758
20 ms 162.159.44.172
201 2026-08-22 22:24 639230342775737758
20 ms 172.64.35.172
200 2026-08-22 22:08 639230332639939561
40 ms 162.159.44.172
199 2026-08-22 22:08 639230332639939561
40 ms 172.64.35.172
198 2026-08-22 22:08 639230332639939561
40 ms 108.162.195.172
197 2026-08-22 21:15 639230301014190104
4 ms 108.162.195.172
196 2026-08-22 21:15 639230301014190104
4 ms 162.159.44.172
195 2026-08-22 21:15 639230301014190104
4 ms 172.64.35.172
194 2026-08-22 20:58 639230291048161498
9 ms 172.64.35.172
193 2026-08-22 20:58 639230291048161498
9 ms 162.159.44.172
192 2026-08-22 20:58 639230291048161498
9 ms 108.162.195.172
191 2026-08-22 20:41 639230280894353664
2016 ms 172.64.35.172
190 2026-08-22 20:41 639230280894353664
2016 ms 162.159.44.172
189 2026-08-22 20:41 639230280894353664
2016 ms 108.162.195.172
188 2026-08-22 20:24 639230270699419073
2020 ms 172.64.35.172
187 2026-08-22 20:24 639230270699419073
2020 ms 162.159.44.172
186 2026-08-22 20:24 639230270699419073
2020 ms 108.162.195.172
185 2026-08-22 20:07 639230260248163050
13 ms 172.64.35.172
184 2026-08-22 20:07 639230260248163050
13 ms 108.162.195.172
183 2026-08-22 20:07 639230260248163050
13 ms 162.159.44.172
182 2026-08-22 19:50 639230250122494282
12 ms 108.162.195.172
181 2026-08-22 19:50 639230250122494282
12 ms 162.159.44.172
180 2026-08-22 19:50 639230250122494282
12 ms 172.64.35.172
179 2026-08-22 19:33 639230239972935046
2016 ms 172.64.35.172
178 2026-08-22 19:33 639230239972935046
2016 ms 108.162.195.172
177 2026-08-22 19:33 639230239972935046
2016 ms 162.159.44.172
176 2026-08-22 19:16 639230229963262464
22 ms 172.64.35.172
175 2026-08-22 19:16 639230229963262464
22 ms 108.162.195.172
174 2026-08-22 19:16 639230229963262464
22 ms 162.159.44.172
173 2026-08-22 19:00 639230220033804658
48 ms 108.162.195.172
172 2026-08-22 19:00 639230220033804658
48 ms 172.64.35.172
171 2026-08-22 19:00 639230220033804658
48 ms 162.159.44.172
170 2026-08-22 18:43 639230209891107289
34 ms 162.159.44.172
169 2026-08-22 18:43 639230209891107289
34 ms 108.162.195.172
168 2026-08-22 18:43 639230209891107289
34 ms 172.64.35.172
167 2026-08-22 18:26 639230199630298717
11 ms 172.64.35.172
166 2026-08-22 18:26 639230199630298717
11 ms 162.159.44.172
165 2026-08-22 18:26 639230199630298717
11 ms 108.162.195.172
164 2026-08-22 18:09 639230189301984150
2044 ms 108.162.195.172
163 2026-08-22 18:09 639230189301984150
2044 ms 162.159.44.172
162 2026-08-22 18:09 639230189301984150
2044 ms 172.64.35.172
161 2026-08-22 17:15 639230157138468804
51 ms 172.64.35.172
160 2026-08-22 17:15 639230157138468804
51 ms 162.159.44.172
159 2026-08-22 17:15 639230157138468804
51 ms 108.162.195.172
158 2026-08-22 16:58 639230146987869495
-
157 2026-08-22 16:41 639230136768638516
12 ms 172.64.35.172
156 2026-08-22 16:41 639230136768638516
12 ms 108.162.195.172
155 2026-08-22 16:41 639230136768638516
12 ms 162.159.44.172
154 2026-08-22 16:24 639230126735907877
2015 ms 108.162.195.172
153 2026-08-22 16:24 639230126735907877
2015 ms 162.159.44.172
152 2026-08-22 16:24 639230126735907877
2015 ms 172.64.35.172
151 2026-08-22 16:07 639230116551187768
4 ms 108.162.195.172
150 2026-08-22 16:07 639230116551187768
4 ms 162.159.44.172
149 2026-08-22 16:07 639230116551187768
4 ms 172.64.35.172
148 2026-08-22 15:50 639230106335615913
20 ms 108.162.195.172
147 2026-08-22 15:50 639230106335615913
20 ms 162.159.44.172
146 2026-08-22 15:50 639230106335615913
20 ms 172.64.35.172
145 2026-08-22 15:33 639230096177758176
11 ms 108.162.195.172
144 2026-08-22 15:33 639230096177758176
11 ms 162.159.44.172
143 2026-08-22 15:33 639230096177758176
11 ms 172.64.35.172
142 2026-08-22 15:17 639230086185999993
8 ms 108.162.195.172
141 2026-08-22 15:17 639230086185999993
8 ms 162.159.44.172
140 2026-08-22 15:17 639230086185999993
8 ms 172.64.35.172
139 2026-08-22 15:00 639230076247854903
2062 ms 172.64.35.172
138 2026-08-22 15:00 639230076247854903
2062 ms 162.159.44.172
137 2026-08-22 15:00 639230076247854903
2062 ms 108.162.195.172
136 2026-08-22 14:43 639230066076077530
21 ms 108.162.195.172
135 2026-08-22 14:43 639230066076077530
21 ms 162.159.44.172
134 2026-08-22 14:43 639230066076077530
21 ms 172.64.35.172
133 2026-08-22 14:26 639230055738197328
28 ms 172.64.35.172
132 2026-08-22 14:26 639230055738197328
28 ms 162.159.44.172
131 2026-08-22 14:26 639230055738197328
28 ms 108.162.195.172
130 2026-08-22 14:09 639230045411225521
33 ms 108.162.195.172
129 2026-08-22 14:09 639230045411225521
33 ms 162.159.44.172
128 2026-08-22 14:09 639230045411225521
33 ms 172.64.35.172
127 2026-08-22 13:15 639230013046000470
11 ms 108.162.195.172
126 2026-08-22 13:15 639230013046000470
11 ms 162.159.44.172
125 2026-08-22 13:15 639230013046000470
11 ms 172.64.35.172
124 2026-08-22 12:58 639230003090037878
35 ms 108.162.195.172
123 2026-08-22 12:58 639230003090037878
35 ms 162.159.44.172
122 2026-08-22 12:58 639230003090037878
35 ms 172.64.35.172
121 2026-08-22 12:41 639229993008259475
2032 ms 162.159.44.172
120 2026-08-22 12:41 639229993008259475
2032 ms 172.64.35.172
119 2026-08-22 12:41 639229993008259475
2032 ms 108.162.195.172
118 2026-08-22 12:25 639229982909449470
2011 ms 172.64.35.172
117 2026-08-22 12:25 639229982909449470
2011 ms 108.162.195.172
116 2026-08-22 12:25 639229982909449470
2011 ms 162.159.44.172
115 2026-08-22 12:08 639229973035502212
2013 ms 172.64.35.172
114 2026-08-22 12:08 639229973035502212
2013 ms 108.162.195.172
113 2026-08-22 12:08 639229973035502212
2013 ms 162.159.44.172
112 2026-08-22 11:52 639229963064296145
28 ms 108.162.195.172
111 2026-08-22 11:52 639229963064296145
28 ms 162.159.44.172
110 2026-08-22 11:52 639229963064296145
28 ms 172.64.35.172
109 2026-08-22 11:35 639229952996162143
4 ms 108.162.195.172
108 2026-08-22 11:35 639229952996162143
4 ms 162.159.44.172
107 2026-08-22 11:35 639229952996162143
4 ms 172.64.35.172
106 2026-08-22 11:18 639229943051949195
2011 ms 162.159.44.172
105 2026-08-22 11:18 639229943051949195
2011 ms 172.64.35.172
104 2026-08-22 11:18 639229943051949195
2011 ms 108.162.195.172
103 2026-08-22 11:01 639229932919214934
-
102 2026-08-22 10:44 639229922745889838
8 ms 108.162.195.172
101 2026-08-22 10:44 639229922745889838
8 ms 162.159.44.172
100 2026-08-22 10:44 639229922745889838
8 ms 172.64.35.172
99 2026-08-22 10:27 639229912587214796
21 ms 108.162.195.172
98 2026-08-22 10:27 639229912587214796
21 ms 162.159.44.172
97 2026-08-22 10:27 639229912587214796
21 ms 172.64.35.172
96 2026-08-22 10:10 639229902240004454
33 ms 108.162.195.172
95 2026-08-22 10:10 639229902240004454
33 ms 162.159.44.172
94 2026-08-22 10:10 639229902240004454
33 ms 172.64.35.172
93 2026-08-22 09:18 639229870800501662
10 ms 162.159.44.172
92 2026-08-22 09:18 639229870800501662
10 ms 108.162.195.172
91 2026-08-22 09:18 639229870800501662
10 ms 172.64.35.172
90 2026-08-22 09:02 639229861058384956
2010 ms 172.64.35.172
89 2026-08-22 09:02 639229861058384956
2010 ms 162.159.44.172
88 2026-08-22 09:02 639229861058384956
2010 ms 108.162.195.172
87 2026-08-22 08:45 639229851158592604
2025 ms 108.162.195.172
86 2026-08-22 08:45 639229851158592604
2025 ms 162.159.44.172
85 2026-08-22 08:45 639229851158592604
2025 ms 172.64.35.172
84 2026-08-22 08:29 639229841475569629
43 ms 108.162.195.172
83 2026-08-22 08:29 639229841475569629
43 ms 162.159.44.172
82 2026-08-22 08:29 639229841475569629
43 ms 172.64.35.172
81 2026-08-22 08:13 639229831887658471
2012 ms 108.162.195.172
80 2026-08-22 08:13 639229831887658471
2012 ms 162.159.44.172
79 2026-08-22 08:13 639229831887658471
2012 ms 172.64.35.172
78 2026-08-22 07:57 639229822043670346
40 ms 108.162.195.172
77 2026-08-22 07:57 639229822043670346
40 ms 162.159.44.172
76 2026-08-22 07:57 639229822043670346
40 ms 172.64.35.172
75 2026-08-22 07:40 639229812327913936
10 ms 162.159.44.172
74 2026-08-22 07:40 639229812327913936
10 ms 172.64.35.172
73 2026-08-22 07:40 639229812327913936
10 ms 108.162.195.172
72 2026-08-22 07:24 639229802629488686
5 ms 108.162.195.172
71 2026-08-22 07:24 639229802629488686
5 ms 162.159.44.172
70 2026-08-22 07:24 639229802629488686
5 ms 172.64.35.172
69 2026-08-22 07:08 639229793051447309
4 ms 108.162.195.172
68 2026-08-22 07:08 639229793051447309
4 ms 162.159.44.172
67 2026-08-22 07:08 639229793051447309
4 ms 172.64.35.172
66 2026-08-22 06:52 639229783303531961
12 ms 162.159.44.172
65 2026-08-22 06:52 639229783303531961
12 ms 172.64.35.172
64 2026-08-22 06:52 639229783303531961
12 ms 108.162.195.172
63 2026-08-22 06:36 639229773458051942
5 ms 108.162.195.172
62 2026-08-22 06:36 639229773458051942
5 ms 162.159.44.172
61 2026-08-22 06:36 639229773458051942
5 ms 172.64.35.172
60 2026-08-22 06:19 639229763373848056
4 ms 108.162.195.172
59 2026-08-22 06:19 639229763373848056
4 ms 162.159.44.172
58 2026-08-22 06:19 639229763373848056
4 ms 172.64.35.172
57 2026-08-22 05:27 639229732140622809
31 ms 162.159.44.172
56 2026-08-22 05:27 639229732140622809
31 ms 172.64.35.172
55 2026-08-22 05:27 639229732140622809
31 ms 108.162.195.172
54 2026-08-22 05:11 639229722699695967
7 ms 162.159.44.172
53 2026-08-22 05:11 639229722699695967
7 ms 172.64.35.172
52 2026-08-22 05:11 639229722699695967
7 ms 108.162.195.172
51 2026-08-22 04:55 639229713097498075
9 ms 162.159.44.172
50 2026-08-22 04:55 639229713097498075
9 ms 172.64.35.172
49 2026-08-22 04:55 639229713097498075
9 ms 108.162.195.172
48 2026-08-22 04:39 639229703543969637
12 ms 162.159.44.172
47 2026-08-22 04:39 639229703543969637
12 ms 172.64.35.172
46 2026-08-22 04:39 639229703543969637
12 ms 108.162.195.172
45 2026-08-22 04:23 639229693970392873
4 ms 108.162.195.172
44 2026-08-22 04:23 639229693970392873
4 ms 162.159.44.172
43 2026-08-22 04:23 639229693970392873
4 ms 172.64.35.172
42 2026-08-22 04:07 639229684277329469
2035 ms 162.159.44.172
41 2026-08-22 04:07 639229684277329469
2035 ms 172.64.35.172
40 2026-08-22 04:07 639229684277329469
2035 ms 108.162.195.172
39 2026-08-22 03:51 639229674501596661
13 ms 108.162.195.172
38 2026-08-22 03:51 639229674501596661
13 ms 162.159.44.172
37 2026-08-22 03:51 639229674501596661
13 ms 172.64.35.172
36 2026-08-22 03:35 639229665064441147
45 ms 162.159.44.172
35 2026-08-22 03:35 639229665064441147
45 ms 172.64.35.172
34 2026-08-22 03:35 639229665064441147
45 ms 108.162.195.172
33 2026-08-22 03:19 639229655507536872
30 ms 162.159.44.172
32 2026-08-22 03:19 639229655507536872
30 ms 172.64.35.172
31 2026-08-22 03:19 639229655507536872
30 ms 108.162.195.172
30 2026-08-22 03:03 639229645849603111
32 ms 162.159.44.172
29 2026-08-22 03:03 639229645849603111
32 ms 172.64.35.172
28 2026-08-22 03:03 639229645849603111
32 ms 108.162.195.172
27 2026-08-22 02:47 639229636090497453
17 ms 108.162.195.172
26 2026-08-22 02:47 639229636090497453
17 ms 172.64.35.172
25 2026-08-22 02:47 639229636090497453
17 ms 162.159.44.172
24 2026-08-22 02:30 639229625978544281
74 ms 108.162.195.172
23 2026-08-22 02:30 639229625978544281
74 ms 172.64.35.172
22 2026-08-22 02:30 639229625978544281
74 ms 162.159.44.172
21 2026-08-22 01:38 639229594644662176
32 ms 108.162.195.172
20 2026-08-22 01:38 639229594644662176
32 ms 162.159.44.172
19 2026-08-22 01:38 639229594644662176
32 ms 172.64.35.172
18 2026-08-22 01:22 639229585214633065
4 ms 108.162.195.172
17 2026-08-22 01:22 639229585214633065
4 ms 162.159.44.172
16 2026-08-22 01:22 639229585214633065
4 ms 172.64.35.172
15 2026-08-22 01:06 639229575581042175
10 ms 162.159.44.172
14 2026-08-22 01:06 639229575581042175
10 ms 108.162.195.172
13 2026-08-22 01:06 639229575581042175
10 ms 172.64.35.172
12 2026-08-22 00:50 639229565912268962
2022 ms 172.64.35.172
11 2026-08-22 00:50 639229565912268962
2022 ms 108.162.195.172
10 2026-08-22 00:50 639229565912268962
2022 ms 162.159.44.172
9 2026-08-22 00:34 639229556237813203
3 ms 108.162.195.172
8 2026-08-22 00:34 639229556237813203
3 ms 162.159.44.172
7 2026-08-22 00:34 639229556237813203
3 ms 172.64.35.172
6 2026-08-22 00:18 639229546625802518
5 ms 108.162.195.172
5 2026-08-22 00:18 639229546625802518
5 ms 162.159.44.172
4 2026-08-22 00:18 639229546625802518
5 ms 172.64.35.172
3 2026-08-22 00:02 639229537172016621
10 ms 172.64.35.172
2 2026-08-22 00:02 639229537172016621
10 ms 108.162.195.172
1 2026-08-22 00:02 639229537172016621
10 ms 162.159.44.172