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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 289 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

225

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.44.172

Most recently resolved hosting IP on selected date

Successful Responses

225

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 2026-08-23 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
225 2026-08-23 23:44 639231254406598736
7 ms 162.159.44.172
224 2026-08-23 23:44 639231254406598736
7 ms 172.64.35.172
223 2026-08-23 23:44 639231254406598736
7 ms 108.162.195.172
222 2026-08-23 23:28 639231244697865594
43 ms 108.162.195.172
221 2026-08-23 23:28 639231244697865594
43 ms 162.159.44.172
220 2026-08-23 23:28 639231244697865594
43 ms 172.64.35.172
219 2026-08-23 23:11 639231234893504693
14 ms 108.162.195.172
218 2026-08-23 23:11 639231234893504693
14 ms 162.159.44.172
217 2026-08-23 23:11 639231234893504693
14 ms 172.64.35.172
216 2026-08-23 22:55 639231225024549139
47 ms 108.162.195.172
215 2026-08-23 22:55 639231225024549139
47 ms 162.159.44.172
214 2026-08-23 22:55 639231225024549139
47 ms 172.64.35.172
213 2026-08-23 22:38 639231214931957622
4 ms 108.162.195.172
212 2026-08-23 22:38 639231214931957622
4 ms 162.159.44.172
211 2026-08-23 22:38 639231214931957622
4 ms 172.64.35.172
210 2026-08-23 22:21 639231204962010549
39 ms 108.162.195.172
209 2026-08-23 22:21 639231204962010549
39 ms 172.64.35.172
208 2026-08-23 22:21 639231204962010549
39 ms 162.159.44.172
207 2026-08-23 22:05 639231195170138463
15 ms 108.162.195.172
206 2026-08-23 22:05 639231195170138463
15 ms 162.159.44.172
205 2026-08-23 22:05 639231195170138463
15 ms 172.64.35.172
204 2026-08-23 21:49 639231185235020577
7 ms 108.162.195.172
203 2026-08-23 21:49 639231185235020577
7 ms 162.159.44.172
202 2026-08-23 21:49 639231185235020577
7 ms 172.64.35.172
201 2026-08-23 21:32 639231175558690075
21 ms 162.159.44.172
200 2026-08-23 21:32 639231175558690075
21 ms 172.64.35.172
199 2026-08-23 21:32 639231175558690075
21 ms 108.162.195.172
198 2026-08-23 21:16 639231165610444012
6 ms 108.162.195.172
197 2026-08-23 21:16 639231165610444012
6 ms 162.159.44.172
196 2026-08-23 21:16 639231165610444012
6 ms 172.64.35.172
195 2026-08-23 20:23 639231133806425363
17 ms 108.162.195.172
194 2026-08-23 20:23 639231133806425363
17 ms 162.159.44.172
193 2026-08-23 20:23 639231133806425363
17 ms 172.64.35.172
192 2026-08-23 20:07 639231124203758023
6 ms 108.162.195.172
191 2026-08-23 20:07 639231124203758023
6 ms 162.159.44.172
190 2026-08-23 20:07 639231124203758023
6 ms 172.64.35.172
189 2026-08-23 19:51 639231114428262706
32 ms 162.159.44.172
188 2026-08-23 19:51 639231114428262706
32 ms 108.162.195.172
187 2026-08-23 19:51 639231114428262706
32 ms 172.64.35.172
186 2026-08-23 19:34 639231104662480065
38 ms 108.162.195.172
185 2026-08-23 19:34 639231104662480065
38 ms 172.64.35.172
184 2026-08-23 19:34 639231104662480065
38 ms 162.159.44.172
183 2026-08-23 19:18 639231094840372018
7 ms 108.162.195.172
182 2026-08-23 19:18 639231094840372018
7 ms 162.159.44.172
181 2026-08-23 19:18 639231094840372018
7 ms 172.64.35.172
180 2026-08-23 19:02 639231085024583224
41 ms 108.162.195.172
179 2026-08-23 19:02 639231085024583224
41 ms 162.159.44.172
178 2026-08-23 19:02 639231085024583224
41 ms 172.64.35.172
177 2026-08-23 18:45 639231075257417427
18 ms 162.159.44.172
176 2026-08-23 18:45 639231075257417427
18 ms 108.162.195.172
175 2026-08-23 18:45 639231075257417427
18 ms 172.64.35.172
174 2026-08-23 18:29 639231065516009503
10 ms 108.162.195.172
173 2026-08-23 18:29 639231065516009503
10 ms 162.159.44.172
172 2026-08-23 18:29 639231065516009503
10 ms 172.64.35.172
171 2026-08-23 18:13 639231055805348837
33 ms 108.162.195.172
170 2026-08-23 18:13 639231055805348837
33 ms 162.159.44.172
169 2026-08-23 18:13 639231055805348837
33 ms 172.64.35.172
168 2026-08-23 17:56 639231045980373765
47 ms 172.64.35.172
167 2026-08-23 17:56 639231045980373765
47 ms 108.162.195.172
166 2026-08-23 17:56 639231045980373765
47 ms 162.159.44.172
165 2026-08-23 17:40 639231035984577527
4 ms 108.162.195.172
164 2026-08-23 17:40 639231035984577527
4 ms 162.159.44.172
163 2026-08-23 17:40 639231035984577527
4 ms 172.64.35.172
162 2026-08-23 17:23 639231025928115303
2019 ms 108.162.195.172
161 2026-08-23 17:23 639231025928115303
2019 ms 172.64.35.172
160 2026-08-23 17:23 639231025928115303
2019 ms 162.159.44.172
159 2026-08-23 16:30 639230994250157583
5 ms 108.162.195.172
158 2026-08-23 16:30 639230994250157583
5 ms 162.159.44.172
157 2026-08-23 16:30 639230994250157583
5 ms 172.64.35.172
156 2026-08-23 16:14 639230984476411369
19 ms 162.159.44.172
155 2026-08-23 16:14 639230984476411369
19 ms 172.64.35.172
154 2026-08-23 16:14 639230984476411369
19 ms 108.162.195.172
153 2026-08-23 15:58 639230974838373450
15 ms 108.162.195.172
152 2026-08-23 15:58 639230974838373450
15 ms 172.64.35.172
151 2026-08-23 15:58 639230974838373450
15 ms 162.159.44.172
150 2026-08-23 15:42 639230965244277645
2025 ms 162.159.44.172
149 2026-08-23 15:42 639230965244277645
2025 ms 172.64.35.172
148 2026-08-23 15:42 639230965244277645
2025 ms 108.162.195.172
147 2026-08-23 15:26 639230955522101820
5 ms 108.162.195.172
146 2026-08-23 15:26 639230955522101820
5 ms 162.159.44.172
145 2026-08-23 15:26 639230955522101820
5 ms 172.64.35.172
144 2026-08-23 15:09 639230945754521603
2033 ms 162.159.44.172
143 2026-08-23 15:09 639230945754521603
2033 ms 172.64.35.172
142 2026-08-23 15:09 639230945754521603
2033 ms 108.162.195.172
141 2026-08-23 14:53 639230935852040504
41 ms 108.162.195.172
140 2026-08-23 14:53 639230935852040504
41 ms 162.159.44.172
139 2026-08-23 14:53 639230935852040504
41 ms 172.64.35.172
138 2026-08-23 14:37 639230926222061048
2017 ms 162.159.44.172
137 2026-08-23 14:37 639230926222061048
2017 ms 172.64.35.172
136 2026-08-23 14:37 639230926222061048
2017 ms 108.162.195.172
135 2026-08-23 14:21 639230916449726907
32 ms 172.64.35.172
134 2026-08-23 14:21 639230916449726907
32 ms 108.162.195.172
133 2026-08-23 14:21 639230916449726907
32 ms 162.159.44.172
132 2026-08-23 14:04 639230906595053086
32 ms 162.159.44.172
131 2026-08-23 14:04 639230906595053086
32 ms 172.64.35.172
130 2026-08-23 14:04 639230906595053086
32 ms 108.162.195.172
129 2026-08-23 13:48 639230896680429441
10 ms 108.162.195.172
128 2026-08-23 13:48 639230896680429441
10 ms 162.159.44.172
127 2026-08-23 13:48 639230896680429441
10 ms 172.64.35.172
126 2026-08-23 13:31 639230886630210965
17 ms 172.64.35.172
125 2026-08-23 13:31 639230886630210965
17 ms 162.159.44.172
124 2026-08-23 13:31 639230886630210965
17 ms 108.162.195.172
123 2026-08-23 12:39 639230855430405719
9 ms 108.162.195.172
122 2026-08-23 12:39 639230855430405719
9 ms 162.159.44.172
121 2026-08-23 12:39 639230855430405719
9 ms 172.64.35.172
120 2026-08-23 12:23 639230845707499136
2013 ms 108.162.195.172
119 2026-08-23 12:23 639230845707499136
2013 ms 162.159.44.172
118 2026-08-23 12:23 639230845707499136
2013 ms 172.64.35.172
117 2026-08-23 12:07 639230836186805419
45 ms 162.159.44.172
116 2026-08-23 12:07 639230836186805419
45 ms 172.64.35.172
115 2026-08-23 12:07 639230836186805419
45 ms 108.162.195.172
114 2026-08-23 11:51 639230826493828316
21 ms 108.162.195.172
113 2026-08-23 11:51 639230826493828316
21 ms 162.159.44.172
112 2026-08-23 11:51 639230826493828316
21 ms 172.64.35.172
111 2026-08-23 11:34 639230816817882996
6 ms 108.162.195.172
110 2026-08-23 11:34 639230816817882996
6 ms 162.159.44.172
109 2026-08-23 11:34 639230816817882996
6 ms 172.64.35.172
108 2026-08-23 11:18 639230806933854189
47 ms 108.162.195.172
107 2026-08-23 11:18 639230806933854189
47 ms 162.159.44.172
106 2026-08-23 11:18 639230806933854189
47 ms 172.64.35.172
105 2026-08-23 11:02 639230797120243854
11 ms 108.162.195.172
104 2026-08-23 11:02 639230797120243854
11 ms 162.159.44.172
103 2026-08-23 11:02 639230797120243854
11 ms 172.64.35.172
102 2026-08-23 10:45 639230787310272840
4 ms 108.162.195.172
101 2026-08-23 10:45 639230787310272840
4 ms 162.159.44.172
100 2026-08-23 10:45 639230787310272840
4 ms 172.64.35.172
99 2026-08-23 10:29 639230777600173142
4 ms 108.162.195.172
98 2026-08-23 10:29 639230777600173142
4 ms 162.159.44.172
97 2026-08-23 10:29 639230777600173142
4 ms 172.64.35.172
96 2026-08-23 10:13 639230767665024593
7 ms 108.162.195.172
95 2026-08-23 10:13 639230767665024593
7 ms 162.159.44.172
94 2026-08-23 10:13 639230767665024593
7 ms 172.64.35.172
93 2026-08-23 09:56 639230757720962293
61 ms 172.64.35.172
92 2026-08-23 09:56 639230757720962293
61 ms 108.162.195.172
91 2026-08-23 09:56 639230757720962293
61 ms 162.159.44.172
90 2026-08-23 09:39 639230747722189784
18 ms 108.162.195.172
89 2026-08-23 09:39 639230747722189784
18 ms 162.159.44.172
88 2026-08-23 09:39 639230747722189784
18 ms 172.64.35.172
87 2026-08-23 08:47 639230716313923480
31 ms 108.162.195.172
86 2026-08-23 08:47 639230716313923480
31 ms 162.159.44.172
85 2026-08-23 08:47 639230716313923480
31 ms 172.64.35.172
84 2026-08-23 08:31 639230706813835990
23 ms 108.162.195.172
83 2026-08-23 08:31 639230706813835990
23 ms 162.159.44.172
82 2026-08-23 08:31 639230706813835990
23 ms 172.64.35.172
81 2026-08-23 08:15 639230696871062203
5 ms 108.162.195.172
80 2026-08-23 08:15 639230696871062203
5 ms 162.159.44.172
79 2026-08-23 08:15 639230696871062203
5 ms 172.64.35.172
78 2026-08-23 07:58 639230687142781616
34 ms 108.162.195.172
77 2026-08-23 07:58 639230687142781616
34 ms 172.64.35.172
76 2026-08-23 07:58 639230687142781616
34 ms 162.159.44.172
75 2026-08-23 07:42 639230677432142227
4017 ms 162.159.44.172
74 2026-08-23 07:42 639230677432142227
4017 ms 172.64.35.172
73 2026-08-23 07:42 639230677432142227
4017 ms 108.162.195.172
72 2026-08-23 07:26 639230667686258061
36 ms 108.162.195.172
71 2026-08-23 07:26 639230667686258061
36 ms 162.159.44.172
70 2026-08-23 07:26 639230667686258061
36 ms 172.64.35.172
69 2026-08-23 07:10 639230658039243685
27 ms 108.162.195.172
68 2026-08-23 07:10 639230658039243685
27 ms 162.159.44.172
67 2026-08-23 07:10 639230658039243685
27 ms 172.64.35.172
66 2026-08-23 06:54 639230648468473803
97 ms 108.162.195.172
65 2026-08-23 06:54 639230648468473803
97 ms 162.159.44.172
64 2026-08-23 06:54 639230648468473803
97 ms 172.64.35.172
63 2026-08-23 06:38 639230638829658294
21 ms 162.159.44.172
62 2026-08-23 06:38 639230638829658294
21 ms 172.64.35.172
61 2026-08-23 06:38 639230638829658294
21 ms 108.162.195.172
60 2026-08-23 06:22 639230629247017617
3 ms 108.162.195.172
59 2026-08-23 06:22 639230629247017617
3 ms 162.159.44.172
58 2026-08-23 06:22 639230629247017617
3 ms 172.64.35.172
57 2026-08-23 06:06 639230619625318239
11 ms 108.162.195.172
56 2026-08-23 06:06 639230619625318239
11 ms 162.159.44.172
55 2026-08-23 06:06 639230619625318239
11 ms 172.64.35.172
54 2026-08-23 05:49 639230609697630264
3 ms 108.162.195.172
53 2026-08-23 05:49 639230609697630264
3 ms 162.159.44.172
52 2026-08-23 05:49 639230609697630264
3 ms 172.64.35.172
51 2026-08-23 04:57 639230578570131864
19 ms 108.162.195.172
50 2026-08-23 04:57 639230578570131864
19 ms 162.159.44.172
49 2026-08-23 04:57 639230578570131864
19 ms 172.64.35.172
48 2026-08-23 04:41 639230568958963168
10 ms 108.162.195.172
47 2026-08-23 04:41 639230568958963168
10 ms 162.159.44.172
46 2026-08-23 04:41 639230568958963168
10 ms 172.64.35.172
45 2026-08-23 04:25 639230559287611211
5 ms 108.162.195.172
44 2026-08-23 04:25 639230559287611211
5 ms 162.159.44.172
43 2026-08-23 04:25 639230559287611211
5 ms 172.64.35.172
42 2026-08-23 04:09 639230549524312030
15 ms 108.162.195.172
41 2026-08-23 04:09 639230549524312030
15 ms 162.159.44.172
40 2026-08-23 04:09 639230549524312030
15 ms 172.64.35.172
39 2026-08-23 03:53 639230539739801669
15 ms 108.162.195.172
38 2026-08-23 03:53 639230539739801669
15 ms 162.159.44.172
37 2026-08-23 03:53 639230539739801669
15 ms 172.64.35.172
36 2026-08-23 03:37 639230530084069375
6 ms 108.162.195.172
35 2026-08-23 03:37 639230530084069375
6 ms 162.159.44.172
34 2026-08-23 03:37 639230530084069375
6 ms 172.64.35.172
33 2026-08-23 03:20 639230520362691441
4 ms 108.162.195.172
32 2026-08-23 03:20 639230520362691441
4 ms 162.159.44.172
31 2026-08-23 03:20 639230520362691441
4 ms 172.64.35.172
30 2026-08-23 03:04 639230510677194518
2 ms 108.162.195.172
29 2026-08-23 03:04 639230510677194518
2 ms 162.159.44.172
28 2026-08-23 03:04 639230510677194518
2 ms 172.64.35.172
27 2026-08-23 02:48 639230501156002646
36 ms 162.159.44.172
26 2026-08-23 02:48 639230501156002646
36 ms 172.64.35.172
25 2026-08-23 02:48 639230501156002646
36 ms 108.162.195.172
24 2026-08-23 02:32 639230491502198541
57 ms 108.162.195.172
23 2026-08-23 02:32 639230491502198541
57 ms 162.159.44.172
22 2026-08-23 02:32 639230491502198541
57 ms 172.64.35.172
21 2026-08-23 02:16 639230481860318494
39 ms 108.162.195.172
20 2026-08-23 02:16 639230481860318494
39 ms 172.64.35.172
19 2026-08-23 02:16 639230481860318494
39 ms 162.159.44.172
18 2026-08-23 02:00 639230471893008575
4069 ms 162.159.44.172
17 2026-08-23 02:00 639230471893008575
4069 ms 108.162.195.172
16 2026-08-23 02:00 639230471893008575
4069 ms 172.64.35.172
15 2026-08-23 01:07 639230440030877421
12 ms 108.162.195.172
14 2026-08-23 01:07 639230440030877421
12 ms 162.159.44.172
13 2026-08-23 01:07 639230440030877421
12 ms 172.64.35.172
12 2026-08-23 00:51 639230430479725508
6 ms 108.162.195.172
11 2026-08-23 00:51 639230430479725508
6 ms 162.159.44.172
10 2026-08-23 00:51 639230430479725508
6 ms 172.64.35.172
9 2026-08-23 00:35 639230420875160219
46 ms 172.64.35.172
8 2026-08-23 00:35 639230420875160219
46 ms 162.159.44.172
7 2026-08-23 00:35 639230420875160219
46 ms 108.162.195.172
6 2026-08-23 00:19 639230411240692575
27 ms 108.162.195.172
5 2026-08-23 00:19 639230411240692575
27 ms 162.159.44.172
4 2026-08-23 00:19 639230411240692575
27 ms 172.64.35.172
3 2026-08-23 00:02 639230401550806607
2023 ms 162.159.44.172
2 2026-08-23 00:02 639230401550806607
2023 ms 172.64.35.172
1 2026-08-23 00:02 639230401550806607
2023 ms 108.162.195.172