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 2026-08-19. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 267 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

223

Historical checks stored for this nameserver on selected date

Average Latency

267 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

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

222

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 2026-08-19 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
223 2026-08-19 23:56 639227805445376839
14 ms 108.162.195.172
222 2026-08-19 23:56 639227805445376839
14 ms 162.159.44.172
221 2026-08-19 23:56 639227805445376839
14 ms 172.64.35.172
220 2026-08-19 23:40 639227795899225951
7 ms 108.162.195.172
219 2026-08-19 23:40 639227795899225951
7 ms 162.159.44.172
218 2026-08-19 23:40 639227795899225951
7 ms 172.64.35.172
217 2026-08-19 23:24 639227786351762008
2019 ms 108.162.195.172
216 2026-08-19 23:24 639227786351762008
2019 ms 162.159.44.172
215 2026-08-19 23:24 639227786351762008
2019 ms 172.64.35.172
214 2026-08-19 23:07 639227776640591733
4 ms 108.162.195.172
213 2026-08-19 23:07 639227776640591733
4 ms 162.159.44.172
212 2026-08-19 23:07 639227776640591733
4 ms 172.64.35.172
211 2026-08-19 22:52 639227767128841282
11 ms 162.159.44.172
210 2026-08-19 22:52 639227767128841282
11 ms 172.64.35.172
209 2026-08-19 22:52 639227767128841282
11 ms 108.162.195.172
208 2026-08-19 22:36 639227757477304711
8 ms 108.162.195.172
207 2026-08-19 22:36 639227757477304711
8 ms 162.159.44.172
206 2026-08-19 22:36 639227757477304711
8 ms 172.64.35.172
205 2026-08-19 22:19 639227747572098014
14 ms 108.162.195.172
204 2026-08-19 22:19 639227747572098014
14 ms 162.159.44.172
203 2026-08-19 22:19 639227747572098014
14 ms 172.64.35.172
202 2026-08-19 22:02 639227737588613113
37 ms 108.162.195.172
201 2026-08-19 22:02 639227737588613113
37 ms 172.64.35.172
200 2026-08-19 22:02 639227737588613113
37 ms 162.159.44.172
199 2026-08-19 21:10 639227706134603955
15 ms 108.162.195.172
198 2026-08-19 21:10 639227706134603955
15 ms 162.159.44.172
197 2026-08-19 21:10 639227706134603955
15 ms 172.64.35.172
196 2026-08-19 20:54 639227696589027396
27 ms 162.159.44.172
195 2026-08-19 20:54 639227696589027396
27 ms 172.64.35.172
194 2026-08-19 20:54 639227696589027396
27 ms 108.162.195.172
193 2026-08-19 20:38 639227687097707639
5 ms 108.162.195.172
192 2026-08-19 20:38 639227687097707639
5 ms 162.159.44.172
191 2026-08-19 20:38 639227687097707639
5 ms 172.64.35.172
190 2026-08-19 20:22 639227677474464487
9 ms 108.162.195.172
189 2026-08-19 20:22 639227677474464487
9 ms 162.159.44.172
188 2026-08-19 20:22 639227677474464487
9 ms 172.64.35.172
187 2026-08-19 20:06 639227667767441118
32 ms 108.162.195.172
186 2026-08-19 20:06 639227667767441118
32 ms 162.159.44.172
185 2026-08-19 20:06 639227667767441118
32 ms 172.64.35.172
184 2026-08-19 19:50 639227657984833832
6 ms 108.162.195.172
183 2026-08-19 19:50 639227657984833832
6 ms 162.159.44.172
182 2026-08-19 19:50 639227657984833832
6 ms 172.64.35.172
181 2026-08-19 19:33 639227648079992640
29 ms 108.162.195.172
180 2026-08-19 19:33 639227648079992640
29 ms 162.159.44.172
179 2026-08-19 19:33 639227648079992640
29 ms 172.64.35.172
178 2026-08-19 19:17 639227638125048441
28 ms 108.162.195.172
177 2026-08-19 19:17 639227638125048441
28 ms 162.159.44.172
176 2026-08-19 19:17 639227638125048441
28 ms 172.64.35.172
175 2026-08-19 19:00 639227628211392142
35 ms 108.162.195.172
174 2026-08-19 19:00 639227628211392142
35 ms 162.159.44.172
173 2026-08-19 19:00 639227628211392142
35 ms 172.64.35.172
172 2026-08-19 18:44 639227618261696275
57 ms 172.64.35.172
171 2026-08-19 18:44 639227618261696275
57 ms 108.162.195.172
170 2026-08-19 18:44 639227618261696275
57 ms 162.159.44.172
169 2026-08-19 18:27 639227608366233645
20 ms 108.162.195.172
168 2026-08-19 18:27 639227608366233645
20 ms 162.159.44.172
167 2026-08-19 18:27 639227608366233645
20 ms 172.64.35.172
166 2026-08-19 18:10 639227598301787588
18 ms 162.159.44.172
165 2026-08-19 18:10 639227598301787588
18 ms 172.64.35.172
164 2026-08-19 18:10 639227598301787588
18 ms 108.162.195.172
163 2026-08-19 17:17 639227566241010716
8 ms 108.162.195.172
162 2026-08-19 17:17 639227566241010716
8 ms 162.159.44.172
161 2026-08-19 17:17 639227566241010716
8 ms 172.64.35.172
160 2026-08-19 17:01 639227556454538959
14 ms 108.162.195.172
159 2026-08-19 17:01 639227556454538959
14 ms 172.64.35.172
158 2026-08-19 17:01 639227556454538959
14 ms 162.159.44.172
157 2026-08-19 16:44 639227546640305542
26 ms 162.159.44.172
156 2026-08-19 16:44 639227546640305542
26 ms 172.64.35.172
155 2026-08-19 16:44 639227546640305542
26 ms 108.162.195.172
154 2026-08-19 16:28 639227536965466472
23 ms 162.159.44.172
153 2026-08-19 16:28 639227536965466472
23 ms 108.162.195.172
152 2026-08-19 16:28 639227536965466472
23 ms 172.64.35.172
151 2026-08-19 16:12 639227527048658280
5 ms 108.162.195.172
150 2026-08-19 16:12 639227527048658280
5 ms 162.159.44.172
149 2026-08-19 16:12 639227527048658280
5 ms 172.64.35.172
148 2026-08-19 15:55 639227517386634438
13 ms 162.159.44.172
147 2026-08-19 15:55 639227517386634438
13 ms 172.64.35.172
146 2026-08-19 15:55 639227517386634438
13 ms 108.162.195.172
145 2026-08-19 15:39 639227507459551637
6 ms 108.162.195.172
144 2026-08-19 15:39 639227507459551637
6 ms 162.159.44.172
143 2026-08-19 15:39 639227507459551637
6 ms 172.64.35.172
142 2026-08-19 15:22 639227497515595277
33 ms 108.162.195.172
141 2026-08-19 15:22 639227497515595277
33 ms 162.159.44.172
140 2026-08-19 15:22 639227497515595277
33 ms 172.64.35.172
139 2026-08-19 15:06 639227487441798036
2051 ms 162.159.44.172
138 2026-08-19 15:06 639227487441798036
2051 ms 172.64.35.172
137 2026-08-19 15:06 639227487441798036
2051 ms 108.162.195.172
136 2026-08-19 14:49 639227477445551863
18 ms 108.162.195.172
135 2026-08-19 14:49 639227477445551863
18 ms 162.159.44.172
134 2026-08-19 14:49 639227477445551863
18 ms 172.64.35.172
133 2026-08-19 14:32 639227467297067891
37 ms 108.162.195.172
132 2026-08-19 14:32 639227467297067891
37 ms 162.159.44.172
131 2026-08-19 14:32 639227467297067891
37 ms 172.64.35.172
130 2026-08-19 14:15 639227457057795635
27 ms 108.162.195.172
129 2026-08-19 14:15 639227457057795635
27 ms 162.159.44.172
128 2026-08-19 14:15 639227457057795635
27 ms 172.64.35.172
127 2026-08-19 13:22 639227425244777397
7 ms 162.159.44.172
126 2026-08-19 13:22 639227425244777397
7 ms 172.64.35.172
125 2026-08-19 13:22 639227425244777397
7 ms 108.162.195.172
124 2026-08-19 13:05 639227415422116485
31 ms 172.64.35.172
123 2026-08-19 13:05 639227415422116485
31 ms 108.162.195.172
122 2026-08-19 13:05 639227415422116485
31 ms 162.159.44.172
121 2026-08-19 12:49 639227405307256053
28 ms 162.159.44.172
120 2026-08-19 12:49 639227405307256053
28 ms 172.64.35.172
119 2026-08-19 12:49 639227405307256053
28 ms 108.162.195.172
118 2026-08-19 12:32 639227395396602630
2040 ms 162.159.44.172
117 2026-08-19 12:32 639227395396602630
2040 ms 172.64.35.172
116 2026-08-19 12:32 639227395396602630
2040 ms 108.162.195.172
115 2026-08-19 12:16 639227385510363611
33 ms 172.64.35.172
114 2026-08-19 12:16 639227385510363611
33 ms 108.162.195.172
113 2026-08-19 12:16 639227385510363611
33 ms 162.159.44.172
112 2026-08-19 11:59 639227375508324850
16 ms 108.162.195.172
111 2026-08-19 11:59 639227375508324850
16 ms 162.159.44.172
110 2026-08-19 11:59 639227375508324850
16 ms 172.64.35.172
109 2026-08-19 11:42 639227365326611906
5 ms 108.162.195.172
108 2026-08-19 11:42 639227365326611906
5 ms 162.159.44.172
107 2026-08-19 11:42 639227365326611906
5 ms 172.64.35.172
106 2026-08-19 11:25 639227355360014208
16 ms 108.162.195.172
105 2026-08-19 11:25 639227355360014208
16 ms 162.159.44.172
104 2026-08-19 11:25 639227355360014208
16 ms 172.64.35.172
103 2026-08-19 11:08 639227345036782165
7 ms 172.64.35.172
102 2026-08-19 11:08 639227345036782165
7 ms 108.162.195.172
101 2026-08-19 11:08 639227345036782165
7 ms 162.159.44.172
100 2026-08-19 10:51 639227334992964533
20 ms 172.64.35.172
99 2026-08-19 10:51 639227334992964533
20 ms 108.162.195.172
98 2026-08-19 10:51 639227334992964533
20 ms 162.159.44.172
97 2026-08-19 10:35 639227324986605572
4043 ms 108.162.195.172
96 2026-08-19 10:35 639227324986605572
4043 ms 162.159.44.172
95 2026-08-19 10:35 639227324986605572
4043 ms 172.64.35.172
94 2026-08-19 10:18 639227314928414539
2044 ms 108.162.195.172
93 2026-08-19 10:18 639227314928414539
2044 ms 162.159.44.172
92 2026-08-19 10:18 639227314928414539
2044 ms 172.64.35.172
91 2026-08-19 09:25 639227283029182134
54 ms 172.64.35.172
90 2026-08-19 09:25 639227283029182134
54 ms 162.159.44.172
89 2026-08-19 09:25 639227283029182134
54 ms 108.162.195.172
88 2026-08-19 09:09 639227273294779350
10 ms 108.162.195.172
87 2026-08-19 09:09 639227273294779350
10 ms 162.159.44.172
86 2026-08-19 09:09 639227273294779350
10 ms 172.64.35.172
85 2026-08-19 08:52 639227263525231313
22 ms 108.162.195.172
84 2026-08-19 08:52 639227263525231313
22 ms 162.159.44.172
83 2026-08-19 08:52 639227263525231313
22 ms 172.64.35.172
82 2026-08-19 08:36 639227253578313363
4012 ms 108.162.195.172
81 2026-08-19 08:36 639227253578313363
4012 ms 162.159.44.172
80 2026-08-19 08:36 639227253578313363
4012 ms 172.64.35.172
79 2026-08-19 08:19 639227243649973322
7 ms 162.159.44.172
78 2026-08-19 08:19 639227243649973322
7 ms 108.162.195.172
77 2026-08-19 08:19 639227243649973322
7 ms 172.64.35.172
76 2026-08-19 08:02 639227233581059317
26 ms 108.162.195.172
75 2026-08-19 08:02 639227233581059317
26 ms 162.159.44.172
74 2026-08-19 08:02 639227233581059317
26 ms 172.64.35.172
73 2026-08-19 07:46 639227223667352067
39 ms 108.162.195.172
72 2026-08-19 07:46 639227223667352067
39 ms 172.64.35.172
71 2026-08-19 07:46 639227223667352067
39 ms 162.159.44.172
70 2026-08-19 07:29 639227213714837066
24 ms 162.159.44.172
69 2026-08-19 07:29 639227213714837066
24 ms 172.64.35.172
68 2026-08-19 07:29 639227213714837066
24 ms 108.162.195.172
67 2026-08-19 07:13 639227203701208496
4 ms 108.162.195.172
66 2026-08-19 07:13 639227203701208496
4 ms 162.159.44.172
65 2026-08-19 07:13 639227203701208496
4 ms 172.64.35.172
64 2026-08-19 06:56 639227193643202179
53 ms 172.64.35.172
63 2026-08-19 06:56 639227193643202179
53 ms 162.159.44.172
62 2026-08-19 06:56 639227193643202179
53 ms 108.162.195.172
61 2026-08-19 06:39 639227183584431597
82 ms 162.159.44.172
60 2026-08-19 06:39 639227183584431597
82 ms 172.64.35.172
59 2026-08-19 06:39 639227183584431597
82 ms 108.162.195.172
58 2026-08-19 06:22 639227173347403088
37 ms 108.162.195.172
57 2026-08-19 06:22 639227173347403088
37 ms 162.159.44.172
56 2026-08-19 06:22 639227173347403088
37 ms 172.64.35.172
55 2026-08-19 05:29 639227141523007601
16 ms 108.162.195.172
54 2026-08-19 05:29 639227141523007601
16 ms 162.159.44.172
53 2026-08-19 05:29 639227141523007601
16 ms 172.64.35.172
52 2026-08-19 05:13 639227131785931574
4 ms 108.162.195.172
51 2026-08-19 05:13 639227131785931574
4 ms 162.159.44.172
50 2026-08-19 05:13 639227131785931574
4 ms 172.64.35.172
49 2026-08-19 04:57 639227122176475389
2050 ms 172.64.35.172
48 2026-08-19 04:57 639227122176475389
2050 ms 108.162.195.172
47 2026-08-19 04:57 639227122176475389
2050 ms 162.159.44.172
46 2026-08-19 04:41 639227112668934596
37 ms 162.159.44.172
45 2026-08-19 04:41 639227112668934596
37 ms 108.162.195.172
44 2026-08-19 04:41 639227112668934596
37 ms 172.64.35.172
43 2026-08-19 04:24 639227102773292788
34 ms 108.162.195.172
42 2026-08-19 04:24 639227102773292788
34 ms 162.159.44.172
41 2026-08-19 04:24 639227102773292788
34 ms 172.64.35.172
40 2026-08-19 04:08 639227093141136930
37 ms 172.64.35.172
39 2026-08-19 04:08 639227093141136930
37 ms 162.159.44.172
38 2026-08-19 04:08 639227093141136930
37 ms 108.162.195.172
37 2026-08-19 03:52 639227083449420147
10 ms 108.162.195.172
36 2026-08-19 03:52 639227083449420147
10 ms 162.159.44.172
35 2026-08-19 03:52 639227083449420147
10 ms 172.64.35.172
34 2026-08-19 03:36 639227073771748493
4 ms 108.162.195.172
33 2026-08-19 03:36 639227073771748493
4 ms 162.159.44.172
32 2026-08-19 03:36 639227073771748493
4 ms 172.64.35.172
31 2026-08-19 03:20 639227063977347614
-
30 2026-08-19 03:04 639227054253519024
30 ms 108.162.195.172
29 2026-08-19 03:04 639227054253519024
30 ms 162.159.44.172
28 2026-08-19 03:04 639227054253519024
30 ms 172.64.35.172
27 2026-08-19 02:47 639227044381963886
18 ms 108.162.195.172
26 2026-08-19 02:47 639227044381963886
18 ms 172.64.35.172
25 2026-08-19 02:47 639227044381963886
18 ms 162.159.44.172
24 2026-08-19 02:31 639227034441085514
17 ms 108.162.195.172
23 2026-08-19 02:31 639227034441085514
17 ms 162.159.44.172
22 2026-08-19 02:31 639227034441085514
17 ms 172.64.35.172
21 2026-08-19 01:38 639227003126489968
49 ms 108.162.195.172
20 2026-08-19 01:38 639227003126489968
49 ms 172.64.35.172
19 2026-08-19 01:38 639227003126489968
49 ms 162.159.44.172
18 2026-08-19 01:22 639226993456311614
37 ms 108.162.195.172
17 2026-08-19 01:22 639226993456311614
37 ms 162.159.44.172
16 2026-08-19 01:22 639226993456311614
37 ms 172.64.35.172
15 2026-08-19 01:06 639226983847312345
17 ms 108.162.195.172
14 2026-08-19 01:06 639226983847312345
17 ms 172.64.35.172
13 2026-08-19 01:06 639226983847312345
17 ms 162.159.44.172
12 2026-08-19 00:50 639226974357874853
29 ms 108.162.195.172
11 2026-08-19 00:50 639226974357874853
29 ms 162.159.44.172
10 2026-08-19 00:50 639226974357874853
29 ms 172.64.35.172
9 2026-08-19 00:34 639226964670484721
9 ms 108.162.195.172
8 2026-08-19 00:34 639226964670484721
9 ms 162.159.44.172
7 2026-08-19 00:34 639226964670484721
9 ms 172.64.35.172
6 2026-08-19 00:18 639226954857899696
10 ms 162.159.44.172
5 2026-08-19 00:18 639226954857899696
10 ms 108.162.195.172
4 2026-08-19 00:18 639226954857899696
10 ms 172.64.35.172
3 2026-08-19 00:02 639226945091603488
4 ms 108.162.195.172
2 2026-08-19 00:02 639226945091603488
4 ms 162.159.44.172
1 2026-08-19 00:02 639226945091603488
4 ms 172.64.35.172