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 2026-08-09. For this date, NameServerHistory found 229 DNS check records, 228 successful responses, 1 failed responses, and 309 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

229

Historical checks stored for this nameserver on selected date

Average Latency

309 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

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

228

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 trace.ns.cloudflare.com

Showing DNS history for 2026-08-09 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
229 2026-08-09 23:11 639219137912168440
16 ms 172.64.35.172
228 2026-08-09 23:11 639219137912168440
16 ms 162.159.44.172
227 2026-08-09 23:11 639219137912168440
16 ms 108.162.195.172
226 2026-08-09 22:56 639219129014206359
13 ms 108.162.195.172
225 2026-08-09 22:56 639219129014206359
13 ms 162.159.44.172
224 2026-08-09 22:56 639219129014206359
13 ms 172.64.35.172
223 2026-08-09 22:42 639219120129816185
3 ms 108.162.195.172
222 2026-08-09 22:42 639219120129816185
3 ms 162.159.44.172
221 2026-08-09 22:42 639219120129816185
3 ms 172.64.35.172
220 2026-08-09 22:27 639219111180200055
35 ms 108.162.195.172
219 2026-08-09 22:27 639219111180200055
35 ms 172.64.35.172
218 2026-08-09 22:27 639219111180200055
35 ms 162.159.44.172
217 2026-08-09 22:12 639219102397272208
5 ms 108.162.195.172
216 2026-08-09 22:12 639219102397272208
5 ms 162.159.44.172
215 2026-08-09 22:12 639219102397272208
5 ms 172.64.35.172
214 2026-08-09 21:57 639219093318422880
44 ms 172.64.35.172
213 2026-08-09 21:57 639219093318422880
44 ms 162.159.44.172
212 2026-08-09 21:57 639219093318422880
44 ms 108.162.195.172
211 2026-08-09 21:42 639219084400315753
9 ms 108.162.195.172
210 2026-08-09 21:42 639219084400315753
9 ms 162.159.44.172
209 2026-08-09 21:42 639219084400315753
9 ms 172.64.35.172
208 2026-08-09 21:27 639219075254551587
32 ms 108.162.195.172
207 2026-08-09 21:27 639219075254551587
32 ms 162.159.44.172
206 2026-08-09 21:27 639219075254551587
32 ms 172.64.35.172
205 2026-08-09 21:11 639219065729192158
9 ms 108.162.195.172
204 2026-08-09 21:11 639219065729192158
9 ms 162.159.44.172
203 2026-08-09 21:11 639219065729192158
9 ms 172.64.35.172
202 2026-08-09 20:56 639219056747802098
10 ms 162.159.44.172
201 2026-08-09 20:56 639219056747802098
10 ms 172.64.35.172
200 2026-08-09 20:56 639219056747802098
10 ms 108.162.195.172
199 2026-08-09 20:41 639219047713450952
6 ms 108.162.195.172
198 2026-08-09 20:41 639219047713450952
6 ms 162.159.44.172
197 2026-08-09 20:41 639219047713450952
6 ms 172.64.35.172
196 2026-08-09 20:26 639219038561445315
2018 ms 108.162.195.172
195 2026-08-09 20:26 639219038561445315
2018 ms 172.64.35.172
194 2026-08-09 20:26 639219038561445315
2018 ms 162.159.44.172
193 2026-08-09 19:34 639219007390383771
10 ms 108.162.195.172
192 2026-08-09 19:34 639219007390383771
10 ms 162.159.44.172
191 2026-08-09 19:34 639219007390383771
10 ms 172.64.35.172
190 2026-08-09 19:19 639218998523265596
8 ms 162.159.44.172
189 2026-08-09 19:19 639218998523265596
8 ms 108.162.195.172
188 2026-08-09 19:19 639218998523265596
8 ms 172.64.35.172
187 2026-08-09 19:04 639218989631630804
6 ms 108.162.195.172
186 2026-08-09 19:04 639218989631630804
6 ms 162.159.44.172
185 2026-08-09 19:04 639218989631630804
6 ms 172.64.35.172
184 2026-08-09 18:50 639218980808450892
15 ms 108.162.195.172
183 2026-08-09 18:50 639218980808450892
15 ms 162.159.44.172
182 2026-08-09 18:50 639218980808450892
15 ms 172.64.35.172
181 2026-08-09 18:35 639218971852160604
30 ms 108.162.195.172
180 2026-08-09 18:35 639218971852160604
30 ms 162.159.44.172
179 2026-08-09 18:35 639218971852160604
30 ms 172.64.35.172
178 2026-08-09 18:20 639218962783650906
17 ms 108.162.195.172
177 2026-08-09 18:20 639218962783650906
17 ms 162.159.44.172
176 2026-08-09 18:20 639218962783650906
17 ms 172.64.35.172
175 2026-08-09 18:05 639218953792820819
5 ms 108.162.195.172
174 2026-08-09 18:05 639218953792820819
5 ms 162.159.44.172
173 2026-08-09 18:05 639218953792820819
5 ms 172.64.35.172
172 2026-08-09 17:50 639218944959692876
72 ms 108.162.195.172
171 2026-08-09 17:50 639218944959692876
72 ms 172.64.35.172
170 2026-08-09 17:50 639218944959692876
72 ms 162.159.44.172
169 2026-08-09 17:35 639218936169104506
79 ms 172.64.35.172
168 2026-08-09 17:35 639218936169104506
79 ms 162.159.44.172
167 2026-08-09 17:35 639218936169104506
79 ms 108.162.195.172
166 2026-08-09 17:20 639218927166062556
9 ms 108.162.195.172
165 2026-08-09 17:20 639218927166062556
9 ms 162.159.44.172
164 2026-08-09 17:20 639218927166062556
9 ms 172.64.35.172
163 2026-08-09 17:05 639218918015715420
11 ms 162.159.44.172
162 2026-08-09 17:05 639218918015715420
11 ms 172.64.35.172
161 2026-08-09 17:05 639218918015715420
11 ms 108.162.195.172
160 2026-08-09 16:50 639218908881852638
2017 ms 162.159.44.172
159 2026-08-09 16:50 639218908881852638
2017 ms 172.64.35.172
158 2026-08-09 16:50 639218908881852638
2017 ms 108.162.195.172
157 2026-08-09 15:57 639218877956262035
6 ms 108.162.195.172
156 2026-08-09 15:57 639218877956262035
6 ms 162.159.44.172
155 2026-08-09 15:57 639218877956262035
6 ms 172.64.35.172
154 2026-08-09 15:43 639218869143729797
8 ms 108.162.195.172
153 2026-08-09 15:43 639218869143729797
8 ms 162.159.44.172
152 2026-08-09 15:43 639218869143729797
8 ms 172.64.35.172
151 2026-08-09 15:28 639218860485298832
2021 ms 172.64.35.172
150 2026-08-09 15:28 639218860485298832
2021 ms 108.162.195.172
149 2026-08-09 15:28 639218860485298832
2021 ms 162.159.44.172
148 2026-08-09 15:13 639218851607906747
27 ms 108.162.195.172
147 2026-08-09 15:13 639218851607906747
27 ms 162.159.44.172
146 2026-08-09 15:13 639218851607906747
27 ms 172.64.35.172
145 2026-08-09 14:59 639218842720839568
2012 ms 172.64.35.172
144 2026-08-09 14:59 639218842720839568
2012 ms 108.162.195.172
143 2026-08-09 14:59 639218842720839568
2012 ms 162.159.44.172
142 2026-08-09 14:44 639218833878788864
40 ms 108.162.195.172
141 2026-08-09 14:44 639218833878788864
40 ms 162.159.44.172
140 2026-08-09 14:44 639218833878788864
40 ms 172.64.35.172
139 2026-08-09 14:29 639218825180862573
5 ms 108.162.195.172
138 2026-08-09 14:29 639218825180862573
5 ms 162.159.44.172
137 2026-08-09 14:29 639218825180862573
5 ms 172.64.35.172
136 2026-08-09 14:15 639218816469621951
39 ms 108.162.195.172
135 2026-08-09 14:15 639218816469621951
39 ms 162.159.44.172
134 2026-08-09 14:15 639218816469621951
39 ms 172.64.35.172
133 2026-08-09 14:00 639218807685036212
7 ms 108.162.195.172
132 2026-08-09 14:00 639218807685036212
7 ms 162.159.44.172
131 2026-08-09 14:00 639218807685036212
7 ms 172.64.35.172
130 2026-08-09 13:46 639218798978271509
2044 ms 162.159.44.172
129 2026-08-09 13:46 639218798978271509
2044 ms 172.64.35.172
128 2026-08-09 13:46 639218798978271509
2044 ms 108.162.195.172
127 2026-08-09 13:31 639218790065423597
6 ms 108.162.195.172
126 2026-08-09 13:31 639218790065423597
6 ms 162.159.44.172
125 2026-08-09 13:31 639218790065423597
6 ms 172.64.35.172
124 2026-08-09 13:16 639218781304584862
48 ms 108.162.195.172
123 2026-08-09 13:16 639218781304584862
48 ms 172.64.35.172
122 2026-08-09 13:16 639218781304584862
48 ms 162.159.44.172
121 2026-08-09 12:25 639218750311179000
19 ms 108.162.195.172
120 2026-08-09 12:25 639218750311179000
19 ms 162.159.44.172
119 2026-08-09 12:25 639218750311179000
19 ms 172.64.35.172
118 2026-08-09 12:10 639218741750420268
-
117 2026-08-09 11:56 639218733057535576
38 ms 108.162.195.172
116 2026-08-09 11:56 639218733057535576
38 ms 162.159.44.172
115 2026-08-09 11:56 639218733057535576
38 ms 172.64.35.172
114 2026-08-09 11:42 639218724471329044
17 ms 108.162.195.172
113 2026-08-09 11:42 639218724471329044
17 ms 172.64.35.172
112 2026-08-09 11:42 639218724471329044
17 ms 162.159.44.172
111 2026-08-09 11:27 639218715911974203
5 ms 108.162.195.172
110 2026-08-09 11:27 639218715911974203
5 ms 162.159.44.172
109 2026-08-09 11:27 639218715911974203
5 ms 172.64.35.172
108 2026-08-09 11:13 639218707310812834
9 ms 172.64.35.172
107 2026-08-09 11:13 639218707310812834
9 ms 108.162.195.172
106 2026-08-09 11:13 639218707310812834
9 ms 162.159.44.172
105 2026-08-09 10:59 639218698790485612
7 ms 108.162.195.172
104 2026-08-09 10:59 639218698790485612
7 ms 162.159.44.172
103 2026-08-09 10:59 639218698790485612
7 ms 172.64.35.172
102 2026-08-09 10:45 639218690367692706
28 ms 108.162.195.172
101 2026-08-09 10:45 639218690367692706
28 ms 162.159.44.172
100 2026-08-09 10:45 639218690367692706
28 ms 172.64.35.172
99 2026-08-09 10:31 639218681923173883
3 ms 108.162.195.172
98 2026-08-09 10:31 639218681923173883
3 ms 162.159.44.172
97 2026-08-09 10:31 639218681923173883
3 ms 172.64.35.172
96 2026-08-09 10:17 639218673547179738
3 ms 108.162.195.172
95 2026-08-09 10:17 639218673547179738
3 ms 162.159.44.172
94 2026-08-09 10:17 639218673547179738
3 ms 172.64.35.172
93 2026-08-09 10:02 639218664890274867
5 ms 108.162.195.172
92 2026-08-09 10:02 639218664890274867
5 ms 162.159.44.172
91 2026-08-09 10:02 639218664890274867
5 ms 172.64.35.172
90 2026-08-09 09:47 639218656036928157
5 ms 108.162.195.172
89 2026-08-09 09:47 639218656036928157
5 ms 162.159.44.172
88 2026-08-09 09:47 639218656036928157
5 ms 172.64.35.172
87 2026-08-09 08:54 639218624808018222
28 ms 108.162.195.172
86 2026-08-09 08:54 639218624808018222
28 ms 162.159.44.172
85 2026-08-09 08:54 639218624808018222
28 ms 172.64.35.172
84 2026-08-09 08:40 639218616243340806
6 ms 108.162.195.172
83 2026-08-09 08:40 639218616243340806
6 ms 162.159.44.172
82 2026-08-09 08:40 639218616243340806
6 ms 172.64.35.172
81 2026-08-09 08:25 639218607397811973
35 ms 172.64.35.172
80 2026-08-09 08:25 639218607397811973
35 ms 162.159.44.172
79 2026-08-09 08:25 639218607397811973
35 ms 108.162.195.172
78 2026-08-09 08:11 639218598812444454
30 ms 162.159.44.172
77 2026-08-09 08:11 639218598812444454
30 ms 172.64.35.172
76 2026-08-09 08:11 639218598812444454
30 ms 108.162.195.172
75 2026-08-09 07:57 639218590219570048
26 ms 108.162.195.172
74 2026-08-09 07:57 639218590219570048
26 ms 162.159.44.172
73 2026-08-09 07:57 639218590219570048
26 ms 172.64.35.172
72 2026-08-09 07:43 639218581690210758
32 ms 108.162.195.172
71 2026-08-09 07:43 639218581690210758
32 ms 162.159.44.172
70 2026-08-09 07:43 639218581690210758
32 ms 172.64.35.172
69 2026-08-09 07:28 639218573057388822
2019 ms 108.162.195.172
68 2026-08-09 07:28 639218573057388822
2019 ms 172.64.35.172
67 2026-08-09 07:28 639218573057388822
2019 ms 162.159.44.172
66 2026-08-09 07:14 639218564408781785
10 ms 108.162.195.172
65 2026-08-09 07:14 639218564408781785
10 ms 162.159.44.172
64 2026-08-09 07:14 639218564408781785
10 ms 172.64.35.172
63 2026-08-09 06:59 639218555767188482
45 ms 108.162.195.172
62 2026-08-09 06:59 639218555767188482
45 ms 162.159.44.172
61 2026-08-09 06:59 639218555767188482
45 ms 172.64.35.172
60 2026-08-09 06:45 639218547142705295
25 ms 108.162.195.172
59 2026-08-09 06:45 639218547142705295
25 ms 162.159.44.172
58 2026-08-09 06:45 639218547142705295
25 ms 172.64.35.172
57 2026-08-09 06:30 639218538090114532
2029 ms 172.64.35.172
56 2026-08-09 06:30 639218538090114532
2029 ms 108.162.195.172
55 2026-08-09 06:30 639218538090114532
2029 ms 162.159.44.172
54 2026-08-09 06:15 639218529257910584
4011 ms 172.64.35.172
53 2026-08-09 06:15 639218529257910584
4011 ms 108.162.195.172
52 2026-08-09 06:15 639218529257910584
4011 ms 162.159.44.172
51 2026-08-09 05:24 639218498473231858
4 ms 108.162.195.172
50 2026-08-09 05:24 639218498473231858
4 ms 162.159.44.172
49 2026-08-09 05:24 639218498473231858
4 ms 172.64.35.172
48 2026-08-09 05:09 639218489802113995
2036 ms 172.64.35.172
47 2026-08-09 05:09 639218489802113995
2036 ms 162.159.44.172
46 2026-08-09 05:09 639218489802113995
2036 ms 108.162.195.172
45 2026-08-09 04:55 639218481006804516
20 ms 108.162.195.172
44 2026-08-09 04:55 639218481006804516
20 ms 162.159.44.172
43 2026-08-09 04:55 639218481006804516
20 ms 172.64.35.172
42 2026-08-09 04:40 639218472048712427
4 ms 108.162.195.172
41 2026-08-09 04:40 639218472048712427
4 ms 162.159.44.172
40 2026-08-09 04:40 639218472048712427
4 ms 172.64.35.172
39 2026-08-09 04:25 639218463224432974
23 ms 108.162.195.172
38 2026-08-09 04:25 639218463224432974
23 ms 162.159.44.172
37 2026-08-09 04:25 639218463224432974
23 ms 172.64.35.172
36 2026-08-09 04:10 639218454384107526
43 ms 172.64.35.172
35 2026-08-09 04:10 639218454384107526
43 ms 108.162.195.172
34 2026-08-09 04:10 639218454384107526
43 ms 162.159.44.172
33 2026-08-09 03:55 639218445331231791
3 ms 108.162.195.172
32 2026-08-09 03:55 639218445331231791
3 ms 162.159.44.172
31 2026-08-09 03:55 639218445331231791
3 ms 172.64.35.172
30 2026-08-09 03:40 639218436285215733
17 ms 108.162.195.172
29 2026-08-09 03:40 639218436285215733
17 ms 162.159.44.172
28 2026-08-09 03:40 639218436285215733
17 ms 172.64.35.172
27 2026-08-09 03:25 639218427289555123
3 ms 108.162.195.172
26 2026-08-09 03:25 639218427289555123
3 ms 162.159.44.172
25 2026-08-09 03:25 639218427289555123
3 ms 172.64.35.172
24 2026-08-09 03:10 639218418227819981
21 ms 108.162.195.172
23 2026-08-09 03:10 639218418227819981
21 ms 162.159.44.172
22 2026-08-09 03:10 639218418227819981
21 ms 172.64.35.172
21 2026-08-09 02:55 639218409119503123
7 ms 108.162.195.172
20 2026-08-09 02:55 639218409119503123
7 ms 162.159.44.172
19 2026-08-09 02:55 639218409119503123
7 ms 172.64.35.172
18 2026-08-09 02:39 639218399771712154
2026 ms 162.159.44.172
17 2026-08-09 02:39 639218399771712154
2026 ms 172.64.35.172
16 2026-08-09 02:39 639218399771712154
2026 ms 108.162.195.172
15 2026-08-09 01:48 639218368648652303
2 ms 108.162.195.172
14 2026-08-09 01:48 639218368648652303
2 ms 162.159.44.172
13 2026-08-09 01:48 639218368648652303
2 ms 172.64.35.172
12 2026-08-09 01:32 639218359569598460
42 ms 162.159.44.172
11 2026-08-09 01:32 639218359569598460
42 ms 108.162.195.172
10 2026-08-09 01:32 639218359569598460
42 ms 172.64.35.172
9 2026-08-09 01:17 639218350555429902
37 ms 108.162.195.172
8 2026-08-09 01:17 639218350555429902
37 ms 162.159.44.172
7 2026-08-09 01:17 639218350555429902
37 ms 172.64.35.172
6 2026-08-09 01:02 639218341311543299
7 ms 108.162.195.172
5 2026-08-09 01:02 639218341311543299
7 ms 162.159.44.172
4 2026-08-09 01:02 639218341311543299
7 ms 172.64.35.172
3 2026-08-09 00:10 639218309981981465
19 ms 162.159.44.172
2 2026-08-09 00:10 639218309981981465
19 ms 172.64.35.172
1 2026-08-09 00:10 639218309981981465
19 ms 108.162.195.172