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 2026-08-22. For this date, NameServerHistory found 218 DNS check records, 216 successful responses, 2 failed responses, and 108 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

218

Historical checks stored for this nameserver on selected date

Average Latency

108 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

108.162.193.71

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 bart.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
8 ms 108.162.193.71
217 2026-08-22 23:46 639230391807229016
8 ms 173.245.59.71
216 2026-08-22 23:46 639230391807229016
8 ms 172.64.33.71
215 2026-08-22 23:30 639230382051619327
22 ms 108.162.193.71
214 2026-08-22 23:30 639230382051619327
22 ms 172.64.33.71
213 2026-08-22 23:30 639230382051619327
22 ms 173.245.59.71
212 2026-08-22 23:14 639230372323353529
34 ms 172.64.33.71
211 2026-08-22 23:14 639230372323353529
34 ms 108.162.193.71
210 2026-08-22 23:14 639230372323353529
34 ms 173.245.59.71
209 2026-08-22 22:57 639230362586451064
33 ms 173.245.59.71
208 2026-08-22 22:57 639230362586451064
33 ms 172.64.33.71
207 2026-08-22 22:57 639230362586451064
33 ms 108.162.193.71
206 2026-08-22 22:41 639230352793666303
3 ms 108.162.193.71
205 2026-08-22 22:41 639230352793666303
3 ms 172.64.33.71
204 2026-08-22 22:41 639230352793666303
3 ms 173.245.59.71
203 2026-08-22 22:24 639230342775737758
18 ms 173.245.59.71
202 2026-08-22 22:24 639230342775737758
18 ms 108.162.193.71
201 2026-08-22 22:24 639230342775737758
18 ms 172.64.33.71
200 2026-08-22 22:07 639230332639939561
2028 ms 173.245.59.71
199 2026-08-22 22:07 639230332639939561
2028 ms 172.64.33.71
198 2026-08-22 22:07 639230332639939561
2028 ms 108.162.193.71
197 2026-08-22 21:15 639230301014190104
7 ms 173.245.59.71
196 2026-08-22 21:15 639230301014190104
7 ms 172.64.33.71
195 2026-08-22 21:15 639230301014190104
7 ms 108.162.193.71
194 2026-08-22 20:58 639230291048161498
11 ms 173.245.59.71
193 2026-08-22 20:58 639230291048161498
11 ms 172.64.33.71
192 2026-08-22 20:58 639230291048161498
11 ms 108.162.193.71
191 2026-08-22 20:41 639230280894353664
8 ms 108.162.193.71
190 2026-08-22 20:41 639230280894353664
8 ms 172.64.33.71
189 2026-08-22 20:41 639230280894353664
8 ms 173.245.59.71
188 2026-08-22 20:24 639230270699419073
18 ms 173.245.59.71
187 2026-08-22 20:24 639230270699419073
18 ms 172.64.33.71
186 2026-08-22 20:24 639230270699419073
18 ms 108.162.193.71
185 2026-08-22 20:07 639230260248163050
9 ms 173.245.59.71
184 2026-08-22 20:07 639230260248163050
9 ms 108.162.193.71
183 2026-08-22 20:07 639230260248163050
9 ms 172.64.33.71
182 2026-08-22 19:50 639230250122494282
23 ms 172.64.33.71
181 2026-08-22 19:50 639230250122494282
23 ms 173.245.59.71
180 2026-08-22 19:50 639230250122494282
23 ms 108.162.193.71
179 2026-08-22 19:33 639230239972935046
5 ms 108.162.193.71
178 2026-08-22 19:33 639230239972935046
5 ms 172.64.33.71
177 2026-08-22 19:33 639230239972935046
5 ms 173.245.59.71
176 2026-08-22 19:16 639230229963262464
16 ms 173.245.59.71
175 2026-08-22 19:16 639230229963262464
16 ms 172.64.33.71
174 2026-08-22 19:16 639230229963262464
16 ms 108.162.193.71
173 2026-08-22 19:00 639230220033804658
5 ms 108.162.193.71
172 2026-08-22 19:00 639230220033804658
5 ms 172.64.33.71
171 2026-08-22 19:00 639230220033804658
5 ms 173.245.59.71
170 2026-08-22 18:43 639230209891107289
43 ms 172.64.33.71
169 2026-08-22 18:43 639230209891107289
43 ms 108.162.193.71
168 2026-08-22 18:43 639230209891107289
43 ms 173.245.59.71
167 2026-08-22 18:26 639230199630298717
33 ms 108.162.193.71
166 2026-08-22 18:26 639230199630298717
33 ms 172.64.33.71
165 2026-08-22 18:26 639230199630298717
33 ms 173.245.59.71
164 2026-08-22 18:08 639230189301984150
59 ms 108.162.193.71
163 2026-08-22 18:08 639230189301984150
59 ms 173.245.59.71
162 2026-08-22 18:08 639230189301984150
59 ms 172.64.33.71
161 2026-08-22 17:15 639230157138468804
26 ms 108.162.193.71
160 2026-08-22 17:15 639230157138468804
26 ms 172.64.33.71
159 2026-08-22 17:15 639230157138468804
26 ms 173.245.59.71
158 2026-08-22 16:58 639230146987869495
27 ms 172.64.33.71
157 2026-08-22 16:58 639230146987869495
27 ms 108.162.193.71
156 2026-08-22 16:58 639230146987869495
27 ms 173.245.59.71
155 2026-08-22 16:41 639230136768638516
2017 ms 108.162.193.71
154 2026-08-22 16:41 639230136768638516
2017 ms 172.64.33.71
153 2026-08-22 16:41 639230136768638516
2017 ms 173.245.59.71
152 2026-08-22 16:24 639230126735907877
39 ms 108.162.193.71
151 2026-08-22 16:24 639230126735907877
39 ms 172.64.33.71
150 2026-08-22 16:24 639230126735907877
39 ms 173.245.59.71
149 2026-08-22 16:07 639230116551187768
7 ms 173.245.59.71
148 2026-08-22 16:07 639230116551187768
7 ms 172.64.33.71
147 2026-08-22 16:07 639230116551187768
7 ms 108.162.193.71
146 2026-08-22 15:50 639230106335615913
5 ms 108.162.193.71
145 2026-08-22 15:50 639230106335615913
5 ms 172.64.33.71
144 2026-08-22 15:50 639230106335615913
5 ms 173.245.59.71
143 2026-08-22 15:33 639230096177758176
31 ms 108.162.193.71
142 2026-08-22 15:33 639230096177758176
31 ms 172.64.33.71
141 2026-08-22 15:33 639230096177758176
31 ms 173.245.59.71
140 2026-08-22 15:17 639230086185999993
11 ms 108.162.193.71
139 2026-08-22 15:17 639230086185999993
11 ms 172.64.33.71
138 2026-08-22 15:17 639230086185999993
11 ms 173.245.59.71
137 2026-08-22 15:00 639230076247854903
10 ms 172.64.33.71
136 2026-08-22 15:00 639230076247854903
10 ms 173.245.59.71
135 2026-08-22 15:00 639230076247854903
10 ms 108.162.193.71
134 2026-08-22 14:43 639230066076077530
30 ms 172.64.33.71
133 2026-08-22 14:43 639230066076077530
30 ms 173.245.59.71
132 2026-08-22 14:43 639230066076077530
30 ms 108.162.193.71
131 2026-08-22 14:26 639230055738197328
6 ms 108.162.193.71
130 2026-08-22 14:26 639230055738197328
6 ms 172.64.33.71
129 2026-08-22 14:26 639230055738197328
6 ms 173.245.59.71
128 2026-08-22 14:09 639230045411225521
104 ms 108.162.193.71
127 2026-08-22 14:09 639230045411225521
104 ms 172.64.33.71
126 2026-08-22 14:09 639230045411225521
104 ms 173.245.59.71
125 2026-08-22 13:15 639230013046000470
26 ms 108.162.193.71
124 2026-08-22 13:15 639230013046000470
26 ms 172.64.33.71
123 2026-08-22 13:15 639230013046000470
26 ms 173.245.59.71
122 2026-08-22 12:58 639230003090037878
5 ms 108.162.193.71
121 2026-08-22 12:58 639230003090037878
5 ms 172.64.33.71
120 2026-08-22 12:58 639230003090037878
5 ms 173.245.59.71
119 2026-08-22 12:41 639229993008259475
7 ms 108.162.193.71
118 2026-08-22 12:41 639229993008259475
7 ms 172.64.33.71
117 2026-08-22 12:41 639229993008259475
7 ms 173.245.59.71
116 2026-08-22 12:24 639229982909449470
39 ms 172.64.33.71
115 2026-08-22 12:24 639229982909449470
39 ms 173.245.59.71
114 2026-08-22 12:24 639229982909449470
39 ms 108.162.193.71
113 2026-08-22 12:08 639229973035502212
24 ms 108.162.193.71
112 2026-08-22 12:08 639229973035502212
24 ms 172.64.33.71
111 2026-08-22 12:08 639229973035502212
24 ms 173.245.59.71
110 2026-08-22 11:51 639229963064296145
7 ms 108.162.193.71
109 2026-08-22 11:51 639229963064296145
7 ms 173.245.59.71
108 2026-08-22 11:51 639229963064296145
7 ms 172.64.33.71
107 2026-08-22 11:35 639229952996162143
-
106 2026-08-22 11:18 639229943051949195
4 ms 108.162.193.71
105 2026-08-22 11:18 639229943051949195
4 ms 172.64.33.71
104 2026-08-22 11:18 639229943051949195
4 ms 173.245.59.71
103 2026-08-22 11:01 639229932919214934
143 ms 173.245.59.71
102 2026-08-22 11:01 639229932919214934
143 ms 172.64.33.71
101 2026-08-22 11:01 639229932919214934
143 ms 108.162.193.71
100 2026-08-22 10:44 639229922745889838
35 ms 172.64.33.71
99 2026-08-22 10:44 639229922745889838
35 ms 173.245.59.71
98 2026-08-22 10:44 639229922745889838
35 ms 108.162.193.71
97 2026-08-22 10:27 639229912587214796
33 ms 172.64.33.71
96 2026-08-22 10:27 639229912587214796
33 ms 173.245.59.71
95 2026-08-22 10:27 639229912587214796
33 ms 108.162.193.71
94 2026-08-22 10:10 639229902240004454
41 ms 108.162.193.71
93 2026-08-22 10:10 639229902240004454
41 ms 172.64.33.71
92 2026-08-22 10:10 639229902240004454
41 ms 173.245.59.71
91 2026-08-22 09:18 639229870800501662
4 ms 108.162.193.71
90 2026-08-22 09:18 639229870800501662
4 ms 172.64.33.71
89 2026-08-22 09:18 639229870800501662
4 ms 173.245.59.71
88 2026-08-22 09:01 639229861058384956
8 ms 108.162.193.71
87 2026-08-22 09:01 639229861058384956
8 ms 172.64.33.71
86 2026-08-22 09:01 639229861058384956
8 ms 173.245.59.71
85 2026-08-22 08:45 639229851158592604
21 ms 172.64.33.71
84 2026-08-22 08:45 639229851158592604
21 ms 173.245.59.71
83 2026-08-22 08:45 639229851158592604
21 ms 108.162.193.71
82 2026-08-22 08:29 639229841475569629
58 ms 108.162.193.71
81 2026-08-22 08:29 639229841475569629
58 ms 172.64.33.71
80 2026-08-22 08:29 639229841475569629
58 ms 173.245.59.71
79 2026-08-22 08:13 639229831887658471
52 ms 108.162.193.71
78 2026-08-22 08:13 639229831887658471
52 ms 172.64.33.71
77 2026-08-22 08:13 639229831887658471
52 ms 173.245.59.71
76 2026-08-22 07:56 639229822043670346
7 ms 173.245.59.71
75 2026-08-22 07:56 639229822043670346
7 ms 108.162.193.71
74 2026-08-22 07:56 639229822043670346
7 ms 172.64.33.71
73 2026-08-22 07:40 639229812327913936
23 ms 172.64.33.71
72 2026-08-22 07:40 639229812327913936
23 ms 108.162.193.71
71 2026-08-22 07:40 639229812327913936
23 ms 173.245.59.71
70 2026-08-22 07:24 639229802629488686
42 ms 108.162.193.71
69 2026-08-22 07:24 639229802629488686
42 ms 172.64.33.71
68 2026-08-22 07:24 639229802629488686
42 ms 173.245.59.71
67 2026-08-22 07:08 639229793051447309
4 ms 108.162.193.71
66 2026-08-22 07:08 639229793051447309
4 ms 172.64.33.71
65 2026-08-22 07:08 639229793051447309
4 ms 173.245.59.71
64 2026-08-22 06:52 639229783303531961
2031 ms 108.162.193.71
63 2026-08-22 06:52 639229783303531961
2031 ms 173.245.59.71
62 2026-08-22 06:52 639229783303531961
2031 ms 172.64.33.71
61 2026-08-22 06:35 639229773458051942
10 ms 173.245.59.71
60 2026-08-22 06:35 639229773458051942
10 ms 172.64.33.71
59 2026-08-22 06:35 639229773458051942
10 ms 108.162.193.71
58 2026-08-22 06:19 639229763373848056
-
57 2026-08-22 05:27 639229732140622809
12 ms 173.245.59.71
56 2026-08-22 05:27 639229732140622809
12 ms 108.162.193.71
55 2026-08-22 05:27 639229732140622809
12 ms 172.64.33.71
54 2026-08-22 05:11 639229722699695967
33 ms 173.245.59.71
53 2026-08-22 05:11 639229722699695967
33 ms 108.162.193.71
52 2026-08-22 05:11 639229722699695967
33 ms 172.64.33.71
51 2026-08-22 04:55 639229713097498075
29 ms 172.64.33.71
50 2026-08-22 04:55 639229713097498075
29 ms 173.245.59.71
49 2026-08-22 04:55 639229713097498075
29 ms 108.162.193.71
48 2026-08-22 04:39 639229703543969637
9 ms 173.245.59.71
47 2026-08-22 04:39 639229703543969637
9 ms 108.162.193.71
46 2026-08-22 04:39 639229703543969637
9 ms 172.64.33.71
45 2026-08-22 04:23 639229693970392873
22 ms 172.64.33.71
44 2026-08-22 04:23 639229693970392873
22 ms 173.245.59.71
43 2026-08-22 04:23 639229693970392873
22 ms 108.162.193.71
42 2026-08-22 04:07 639229684277329469
10 ms 108.162.193.71
41 2026-08-22 04:07 639229684277329469
10 ms 173.245.59.71
40 2026-08-22 04:07 639229684277329469
10 ms 172.64.33.71
39 2026-08-22 03:50 639229674501596661
86 ms 108.162.193.71
38 2026-08-22 03:50 639229674501596661
86 ms 172.64.33.71
37 2026-08-22 03:50 639229674501596661
86 ms 173.245.59.71
36 2026-08-22 03:35 639229665064441147
25 ms 172.64.33.71
35 2026-08-22 03:35 639229665064441147
25 ms 173.245.59.71
34 2026-08-22 03:35 639229665064441147
25 ms 108.162.193.71
33 2026-08-22 03:19 639229655507536872
8 ms 173.245.59.71
32 2026-08-22 03:19 639229655507536872
8 ms 108.162.193.71
31 2026-08-22 03:19 639229655507536872
8 ms 172.64.33.71
30 2026-08-22 03:03 639229645849603111
23 ms 108.162.193.71
29 2026-08-22 03:03 639229645849603111
23 ms 173.245.59.71
28 2026-08-22 03:03 639229645849603111
23 ms 172.64.33.71
27 2026-08-22 02:46 639229636090497453
8 ms 173.245.59.71
26 2026-08-22 02:46 639229636090497453
8 ms 172.64.33.71
25 2026-08-22 02:46 639229636090497453
8 ms 108.162.193.71
24 2026-08-22 02:30 639229625978544281
18 ms 108.162.193.71
23 2026-08-22 02:30 639229625978544281
18 ms 172.64.33.71
22 2026-08-22 02:30 639229625978544281
18 ms 173.245.59.71
21 2026-08-22 01:37 639229594644662176
36 ms 173.245.59.71
20 2026-08-22 01:37 639229594644662176
36 ms 108.162.193.71
19 2026-08-22 01:37 639229594644662176
36 ms 172.64.33.71
18 2026-08-22 01:22 639229585214633065
7 ms 172.64.33.71
17 2026-08-22 01:22 639229585214633065
7 ms 173.245.59.71
16 2026-08-22 01:22 639229585214633065
7 ms 108.162.193.71
15 2026-08-22 01:06 639229575581042175
21 ms 108.162.193.71
14 2026-08-22 01:06 639229575581042175
21 ms 172.64.33.71
13 2026-08-22 01:06 639229575581042175
21 ms 173.245.59.71
12 2026-08-22 00:49 639229565912268962
13 ms 108.162.193.71
11 2026-08-22 00:49 639229565912268962
13 ms 172.64.33.71
10 2026-08-22 00:49 639229565912268962
13 ms 173.245.59.71
9 2026-08-22 00:33 639229556237813203
10 ms 172.64.33.71
8 2026-08-22 00:33 639229556237813203
10 ms 173.245.59.71
7 2026-08-22 00:33 639229556237813203
10 ms 108.162.193.71
6 2026-08-22 00:17 639229546625802518
26 ms 108.162.193.71
5 2026-08-22 00:17 639229546625802518
26 ms 172.64.33.71
4 2026-08-22 00:17 639229546625802518
26 ms 173.245.59.71
3 2026-08-22 00:02 639229537172016621
35 ms 108.162.193.71
2 2026-08-22 00:02 639229537172016621
35 ms 172.64.33.71
1 2026-08-22 00:02 639229537172016621
35 ms 173.245.59.71