DNS response history for bart.ns.cloudflare.com

bart.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 225 DNS check records, 225 successful responses, 0 failed responses, and 30 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 bart.ns.cloudflare.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

30 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.71

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 bart.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
225 2026-08-19 23:55 639227805445376839
8 ms 108.162.193.71
224 2026-08-19 23:55 639227805445376839
8 ms 173.245.59.71
223 2026-08-19 23:55 639227805445376839
8 ms 172.64.33.71
222 2026-08-19 23:39 639227795899225951
59 ms 172.64.33.71
221 2026-08-19 23:39 639227795899225951
59 ms 173.245.59.71
220 2026-08-19 23:39 639227795899225951
59 ms 108.162.193.71
219 2026-08-19 23:24 639227786351762008
37 ms 172.64.33.71
218 2026-08-19 23:24 639227786351762008
37 ms 173.245.59.71
217 2026-08-19 23:24 639227786351762008
37 ms 108.162.193.71
216 2026-08-19 23:07 639227776640591733
15 ms 108.162.193.71
215 2026-08-19 23:07 639227776640591733
15 ms 173.245.59.71
214 2026-08-19 23:07 639227776640591733
15 ms 172.64.33.71
213 2026-08-19 22:52 639227767128841282
18 ms 173.245.59.71
212 2026-08-19 22:52 639227767128841282
18 ms 172.64.33.71
211 2026-08-19 22:52 639227767128841282
18 ms 108.162.193.71
210 2026-08-19 22:35 639227757477304711
3 ms 108.162.193.71
209 2026-08-19 22:35 639227757477304711
3 ms 172.64.33.71
208 2026-08-19 22:35 639227757477304711
3 ms 173.245.59.71
207 2026-08-19 22:19 639227747572098014
34 ms 108.162.193.71
206 2026-08-19 22:19 639227747572098014
34 ms 172.64.33.71
205 2026-08-19 22:19 639227747572098014
34 ms 173.245.59.71
204 2026-08-19 22:02 639227737588613113
3 ms 108.162.193.71
203 2026-08-19 22:02 639227737588613113
3 ms 172.64.33.71
202 2026-08-19 22:02 639227737588613113
3 ms 173.245.59.71
201 2026-08-19 21:10 639227706134603955
28 ms 108.162.193.71
200 2026-08-19 21:10 639227706134603955
28 ms 173.245.59.71
199 2026-08-19 21:10 639227706134603955
28 ms 172.64.33.71
198 2026-08-19 20:54 639227696589027396
56 ms 108.162.193.71
197 2026-08-19 20:54 639227696589027396
56 ms 172.64.33.71
196 2026-08-19 20:54 639227696589027396
56 ms 173.245.59.71
195 2026-08-19 20:38 639227687097707639
35 ms 173.245.59.71
194 2026-08-19 20:38 639227687097707639
35 ms 108.162.193.71
193 2026-08-19 20:38 639227687097707639
35 ms 172.64.33.71
192 2026-08-19 20:22 639227677474464487
8 ms 108.162.193.71
191 2026-08-19 20:22 639227677474464487
8 ms 172.64.33.71
190 2026-08-19 20:22 639227677474464487
8 ms 173.245.59.71
189 2026-08-19 20:06 639227667767441118
33 ms 173.245.59.71
188 2026-08-19 20:06 639227667767441118
33 ms 108.162.193.71
187 2026-08-19 20:06 639227667767441118
33 ms 172.64.33.71
186 2026-08-19 19:50 639227657984833832
8 ms 172.64.33.71
185 2026-08-19 19:50 639227657984833832
8 ms 173.245.59.71
184 2026-08-19 19:50 639227657984833832
8 ms 108.162.193.71
183 2026-08-19 19:33 639227648079992640
58 ms 173.245.59.71
182 2026-08-19 19:33 639227648079992640
58 ms 172.64.33.71
181 2026-08-19 19:33 639227648079992640
58 ms 108.162.193.71
180 2026-08-19 19:17 639227638125048441
7 ms 108.162.193.71
179 2026-08-19 19:17 639227638125048441
7 ms 172.64.33.71
178 2026-08-19 19:17 639227638125048441
7 ms 173.245.59.71
177 2026-08-19 19:00 639227628211392142
20 ms 108.162.193.71
176 2026-08-19 19:00 639227628211392142
20 ms 173.245.59.71
175 2026-08-19 19:00 639227628211392142
20 ms 172.64.33.71
174 2026-08-19 18:43 639227618261696275
3 ms 108.162.193.71
173 2026-08-19 18:43 639227618261696275
3 ms 172.64.33.71
172 2026-08-19 18:43 639227618261696275
3 ms 173.245.59.71
171 2026-08-19 18:27 639227608366233645
31 ms 108.162.193.71
170 2026-08-19 18:27 639227608366233645
31 ms 173.245.59.71
169 2026-08-19 18:27 639227608366233645
31 ms 172.64.33.71
168 2026-08-19 18:10 639227598301787588
61 ms 108.162.193.71
167 2026-08-19 18:10 639227598301787588
61 ms 172.64.33.71
166 2026-08-19 18:10 639227598301787588
61 ms 173.245.59.71
165 2026-08-19 17:17 639227566241010716
11 ms 108.162.193.71
164 2026-08-19 17:17 639227566241010716
11 ms 172.64.33.71
163 2026-08-19 17:17 639227566241010716
11 ms 173.245.59.71
162 2026-08-19 17:00 639227556454538959
42 ms 108.162.193.71
161 2026-08-19 17:00 639227556454538959
42 ms 172.64.33.71
160 2026-08-19 17:00 639227556454538959
42 ms 173.245.59.71
159 2026-08-19 16:44 639227546640305542
68 ms 172.64.33.71
158 2026-08-19 16:44 639227546640305542
68 ms 108.162.193.71
157 2026-08-19 16:44 639227546640305542
68 ms 173.245.59.71
156 2026-08-19 16:28 639227536965466472
35 ms 172.64.33.71
155 2026-08-19 16:28 639227536965466472
35 ms 108.162.193.71
154 2026-08-19 16:28 639227536965466472
35 ms 173.245.59.71
153 2026-08-19 16:11 639227527048658280
25 ms 108.162.193.71
152 2026-08-19 16:11 639227527048658280
25 ms 172.64.33.71
151 2026-08-19 16:11 639227527048658280
25 ms 173.245.59.71
150 2026-08-19 15:55 639227517386634438
19 ms 108.162.193.71
149 2026-08-19 15:55 639227517386634438
19 ms 172.64.33.71
148 2026-08-19 15:55 639227517386634438
19 ms 173.245.59.71
147 2026-08-19 15:39 639227507459551637
44 ms 172.64.33.71
146 2026-08-19 15:39 639227507459551637
44 ms 173.245.59.71
145 2026-08-19 15:39 639227507459551637
44 ms 108.162.193.71
144 2026-08-19 15:22 639227497515595277
33 ms 173.245.59.71
143 2026-08-19 15:22 639227497515595277
33 ms 108.162.193.71
142 2026-08-19 15:22 639227497515595277
33 ms 172.64.33.71
141 2026-08-19 15:05 639227487441798036
8 ms 108.162.193.71
140 2026-08-19 15:05 639227487441798036
8 ms 172.64.33.71
139 2026-08-19 15:05 639227487441798036
8 ms 173.245.59.71
138 2026-08-19 14:49 639227477445551863
4 ms 108.162.193.71
137 2026-08-19 14:49 639227477445551863
4 ms 172.64.33.71
136 2026-08-19 14:49 639227477445551863
4 ms 173.245.59.71
135 2026-08-19 14:32 639227467297067891
42 ms 108.162.193.71
134 2026-08-19 14:32 639227467297067891
42 ms 173.245.59.71
133 2026-08-19 14:32 639227467297067891
42 ms 172.64.33.71
132 2026-08-19 14:15 639227457057795635
206 ms 108.162.193.71
131 2026-08-19 14:15 639227457057795635
206 ms 172.64.33.71
130 2026-08-19 14:15 639227457057795635
206 ms 173.245.59.71
129 2026-08-19 13:22 639227425244777397
42 ms 172.64.33.71
128 2026-08-19 13:22 639227425244777397
42 ms 108.162.193.71
127 2026-08-19 13:22 639227425244777397
42 ms 173.245.59.71
126 2026-08-19 13:05 639227415422116485
5 ms 108.162.193.71
125 2026-08-19 13:05 639227415422116485
5 ms 172.64.33.71
124 2026-08-19 13:05 639227415422116485
5 ms 173.245.59.71
123 2026-08-19 12:48 639227405307256053
31 ms 108.162.193.71
122 2026-08-19 12:48 639227405307256053
31 ms 172.64.33.71
121 2026-08-19 12:48 639227405307256053
31 ms 173.245.59.71
120 2026-08-19 12:32 639227395396602630
33 ms 172.64.33.71
119 2026-08-19 12:32 639227395396602630
33 ms 108.162.193.71
118 2026-08-19 12:32 639227395396602630
33 ms 173.245.59.71
117 2026-08-19 12:15 639227385510363611
5 ms 108.162.193.71
116 2026-08-19 12:15 639227385510363611
5 ms 172.64.33.71
115 2026-08-19 12:15 639227385510363611
5 ms 173.245.59.71
114 2026-08-19 11:59 639227375508324850
34 ms 108.162.193.71
113 2026-08-19 11:59 639227375508324850
34 ms 173.245.59.71
112 2026-08-19 11:59 639227375508324850
34 ms 172.64.33.71
111 2026-08-19 11:42 639227365326611906
30 ms 173.245.59.71
110 2026-08-19 11:42 639227365326611906
30 ms 108.162.193.71
109 2026-08-19 11:42 639227365326611906
30 ms 172.64.33.71
108 2026-08-19 11:25 639227355360014208
34 ms 108.162.193.71
107 2026-08-19 11:25 639227355360014208
34 ms 172.64.33.71
106 2026-08-19 11:25 639227355360014208
34 ms 173.245.59.71
105 2026-08-19 11:08 639227345036782165
35 ms 108.162.193.71
104 2026-08-19 11:08 639227345036782165
35 ms 172.64.33.71
103 2026-08-19 11:08 639227345036782165
35 ms 173.245.59.71
102 2026-08-19 10:51 639227334992964533
9 ms 173.245.59.71
101 2026-08-19 10:51 639227334992964533
9 ms 172.64.33.71
100 2026-08-19 10:51 639227334992964533
9 ms 108.162.193.71
99 2026-08-19 10:35 639227324986605572
14 ms 172.64.33.71
98 2026-08-19 10:35 639227324986605572
14 ms 108.162.193.71
97 2026-08-19 10:35 639227324986605572
14 ms 173.245.59.71
96 2026-08-19 10:18 639227314928414539
25 ms 108.162.193.71
95 2026-08-19 10:18 639227314928414539
25 ms 172.64.33.71
94 2026-08-19 10:18 639227314928414539
25 ms 173.245.59.71
93 2026-08-19 09:25 639227283029182134
61 ms 173.245.59.71
92 2026-08-19 09:25 639227283029182134
61 ms 108.162.193.71
91 2026-08-19 09:25 639227283029182134
61 ms 172.64.33.71
90 2026-08-19 09:08 639227273294779350
53 ms 173.245.59.71
89 2026-08-19 09:08 639227273294779350
53 ms 108.162.193.71
88 2026-08-19 09:08 639227273294779350
53 ms 172.64.33.71
87 2026-08-19 08:52 639227263525231313
6 ms 108.162.193.71
86 2026-08-19 08:52 639227263525231313
6 ms 172.64.33.71
85 2026-08-19 08:52 639227263525231313
6 ms 173.245.59.71
84 2026-08-19 08:36 639227253578313363
17 ms 172.64.33.71
83 2026-08-19 08:36 639227253578313363
17 ms 108.162.193.71
82 2026-08-19 08:36 639227253578313363
17 ms 173.245.59.71
81 2026-08-19 08:19 639227243649973322
32 ms 172.64.33.71
80 2026-08-19 08:19 639227243649973322
32 ms 108.162.193.71
79 2026-08-19 08:19 639227243649973322
32 ms 173.245.59.71
78 2026-08-19 08:02 639227233581059317
3 ms 172.64.33.71
77 2026-08-19 08:02 639227233581059317
3 ms 173.245.59.71
76 2026-08-19 08:02 639227233581059317
3 ms 108.162.193.71
75 2026-08-19 07:46 639227223667352067
75 ms 173.245.59.71
74 2026-08-19 07:46 639227223667352067
75 ms 108.162.193.71
73 2026-08-19 07:46 639227223667352067
75 ms 172.64.33.71
72 2026-08-19 07:29 639227213714837066
10 ms 173.245.59.71
71 2026-08-19 07:29 639227213714837066
10 ms 172.64.33.71
70 2026-08-19 07:29 639227213714837066
10 ms 108.162.193.71
69 2026-08-19 07:12 639227203701208496
10 ms 172.64.33.71
68 2026-08-19 07:12 639227203701208496
10 ms 108.162.193.71
67 2026-08-19 07:12 639227203701208496
10 ms 173.245.59.71
66 2026-08-19 06:56 639227193643202179
28 ms 108.162.193.71
65 2026-08-19 06:56 639227193643202179
28 ms 173.245.59.71
64 2026-08-19 06:56 639227193643202179
28 ms 172.64.33.71
63 2026-08-19 06:39 639227183584431597
58 ms 108.162.193.71
62 2026-08-19 06:39 639227183584431597
58 ms 172.64.33.71
61 2026-08-19 06:39 639227183584431597
58 ms 173.245.59.71
60 2026-08-19 06:22 639227173347403088
71 ms 108.162.193.71
59 2026-08-19 06:22 639227173347403088
71 ms 172.64.33.71
58 2026-08-19 06:22 639227173347403088
71 ms 173.245.59.71
57 2026-08-19 05:29 639227141523007601
51 ms 108.162.193.71
56 2026-08-19 05:29 639227141523007601
51 ms 172.64.33.71
55 2026-08-19 05:29 639227141523007601
51 ms 173.245.59.71
54 2026-08-19 05:13 639227131785931574
9 ms 172.64.33.71
53 2026-08-19 05:13 639227131785931574
9 ms 173.245.59.71
52 2026-08-19 05:13 639227131785931574
9 ms 108.162.193.71
51 2026-08-19 04:57 639227122176475389
25 ms 172.64.33.71
50 2026-08-19 04:57 639227122176475389
25 ms 173.245.59.71
49 2026-08-19 04:57 639227122176475389
25 ms 108.162.193.71
48 2026-08-19 04:41 639227112668934596
3 ms 108.162.193.71
47 2026-08-19 04:41 639227112668934596
3 ms 172.64.33.71
46 2026-08-19 04:41 639227112668934596
3 ms 173.245.59.71
45 2026-08-19 04:24 639227102773292788
28 ms 108.162.193.71
44 2026-08-19 04:24 639227102773292788
28 ms 172.64.33.71
43 2026-08-19 04:24 639227102773292788
28 ms 173.245.59.71
42 2026-08-19 04:08 639227093141136930
48 ms 173.245.59.71
41 2026-08-19 04:08 639227093141136930
48 ms 108.162.193.71
40 2026-08-19 04:08 639227093141136930
48 ms 172.64.33.71
39 2026-08-19 03:52 639227083449420147
27 ms 108.162.193.71
38 2026-08-19 03:52 639227083449420147
27 ms 172.64.33.71
37 2026-08-19 03:52 639227083449420147
27 ms 173.245.59.71
36 2026-08-19 03:36 639227073771748493
8 ms 108.162.193.71
35 2026-08-19 03:36 639227073771748493
8 ms 172.64.33.71
34 2026-08-19 03:36 639227073771748493
8 ms 173.245.59.71
33 2026-08-19 03:20 639227063977347614
33 ms 173.245.59.71
32 2026-08-19 03:20 639227063977347614
33 ms 108.162.193.71
31 2026-08-19 03:20 639227063977347614
33 ms 172.64.33.71
30 2026-08-19 03:03 639227054253519024
42 ms 108.162.193.71
29 2026-08-19 03:03 639227054253519024
42 ms 172.64.33.71
28 2026-08-19 03:03 639227054253519024
42 ms 173.245.59.71
27 2026-08-19 02:47 639227044381963886
11 ms 173.245.59.71
26 2026-08-19 02:47 639227044381963886
11 ms 108.162.193.71
25 2026-08-19 02:47 639227044381963886
11 ms 172.64.33.71
24 2026-08-19 02:30 639227034441085514
9 ms 173.245.59.71
23 2026-08-19 02:30 639227034441085514
9 ms 108.162.193.71
22 2026-08-19 02:30 639227034441085514
9 ms 172.64.33.71
21 2026-08-19 01:38 639227003126489968
37 ms 173.245.59.71
20 2026-08-19 01:38 639227003126489968
37 ms 108.162.193.71
19 2026-08-19 01:38 639227003126489968
37 ms 172.64.33.71
18 2026-08-19 01:22 639226993456311614
3 ms 108.162.193.71
17 2026-08-19 01:22 639226993456311614
3 ms 172.64.33.71
16 2026-08-19 01:22 639226993456311614
3 ms 173.245.59.71
15 2026-08-19 01:06 639226983847312345
45 ms 172.64.33.71
14 2026-08-19 01:06 639226983847312345
45 ms 173.245.59.71
13 2026-08-19 01:06 639226983847312345
45 ms 108.162.193.71
12 2026-08-19 00:50 639226974357874853
3 ms 108.162.193.71
11 2026-08-19 00:50 639226974357874853
3 ms 172.64.33.71
10 2026-08-19 00:50 639226974357874853
3 ms 173.245.59.71
9 2026-08-19 00:34 639226964670484721
53 ms 172.64.33.71
8 2026-08-19 00:34 639226964670484721
53 ms 173.245.59.71
7 2026-08-19 00:34 639226964670484721
53 ms 108.162.193.71
6 2026-08-19 00:18 639226954857899696
24 ms 173.245.59.71
5 2026-08-19 00:18 639226954857899696
24 ms 108.162.193.71
4 2026-08-19 00:18 639226954857899696
24 ms 172.64.33.71
3 2026-08-19 00:01 639226945091603488
7 ms 108.162.193.71
2 2026-08-19 00:01 639226945091603488
7 ms 172.64.33.71
1 2026-08-19 00:01 639226945091603488
7 ms 173.245.59.71