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 2026-08-11. For this date, NameServerHistory found 228 DNS check records, 228 successful responses, 0 failed responses, and 320 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

228

Historical checks stored for this nameserver on selected date

Average Latency

320 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:49

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

228

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 2026-08-11 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
228 2026-08-11 23:49 639220888396333845
43 ms 108.162.193.71
227 2026-08-11 23:49 639220888396333845
43 ms 172.64.33.71
226 2026-08-11 23:49 639220888396333845
43 ms 173.245.59.71
225 2026-08-11 23:33 639220878864937382
11 ms 108.162.193.71
224 2026-08-11 23:33 639220878864937382
11 ms 172.64.33.71
223 2026-08-11 23:33 639220878864937382
11 ms 173.245.59.71
222 2026-08-11 22:39 639220847369072314
25 ms 108.162.193.71
221 2026-08-11 22:39 639220847369072314
25 ms 172.64.33.71
220 2026-08-11 22:39 639220847369072314
25 ms 173.245.59.71
219 2026-08-11 22:24 639220838037764925
2061 ms 108.162.193.71
218 2026-08-11 22:24 639220838037764925
2061 ms 172.64.33.71
217 2026-08-11 22:24 639220838037764925
2061 ms 173.245.59.71
216 2026-08-11 22:08 639220828735120634
51 ms 172.64.33.71
215 2026-08-11 22:08 639220828735120634
51 ms 173.245.59.71
214 2026-08-11 22:08 639220828735120634
51 ms 108.162.193.71
213 2026-08-11 21:53 639220819447979766
2033 ms 108.162.193.71
212 2026-08-11 21:53 639220819447979766
2033 ms 172.64.33.71
211 2026-08-11 21:53 639220819447979766
2033 ms 173.245.59.71
210 2026-08-11 21:37 639220810056531741
8 ms 108.162.193.71
209 2026-08-11 21:37 639220810056531741
8 ms 172.64.33.71
208 2026-08-11 21:37 639220810056531741
8 ms 173.245.59.71
207 2026-08-11 21:22 639220800745746593
2016 ms 172.64.33.71
206 2026-08-11 21:22 639220800745746593
2016 ms 108.162.193.71
205 2026-08-11 21:22 639220800745746593
2016 ms 173.245.59.71
204 2026-08-11 21:06 639220791351626349
2009 ms 173.245.59.71
203 2026-08-11 21:06 639220791351626349
2009 ms 108.162.193.71
202 2026-08-11 21:06 639220791351626349
2009 ms 172.64.33.71
201 2026-08-11 20:50 639220782021256610
59 ms 108.162.193.71
200 2026-08-11 20:50 639220782021256610
59 ms 172.64.33.71
199 2026-08-11 20:50 639220782021256610
59 ms 173.245.59.71
198 2026-08-11 20:35 639220772603347755
2039 ms 172.64.33.71
197 2026-08-11 20:35 639220772603347755
2039 ms 173.245.59.71
196 2026-08-11 20:35 639220772603347755
2039 ms 108.162.193.71
195 2026-08-11 20:19 639220763224057047
25 ms 108.162.193.71
194 2026-08-11 20:19 639220763224057047
25 ms 172.64.33.71
193 2026-08-11 20:19 639220763224057047
25 ms 173.245.59.71
192 2026-08-11 20:03 639220753691117767
4 ms 108.162.193.71
191 2026-08-11 20:03 639220753691117767
4 ms 172.64.33.71
190 2026-08-11 20:03 639220753691117767
4 ms 173.245.59.71
189 2026-08-11 19:47 639220744107836218
7 ms 108.162.193.71
188 2026-08-11 19:47 639220744107836218
7 ms 172.64.33.71
187 2026-08-11 19:47 639220744107836218
7 ms 173.245.59.71
186 2026-08-11 18:54 639220711927629898
26 ms 108.162.193.71
185 2026-08-11 18:54 639220711927629898
26 ms 172.64.33.71
184 2026-08-11 18:54 639220711927629898
26 ms 173.245.59.71
183 2026-08-11 18:38 639220702299437921
3 ms 108.162.193.71
182 2026-08-11 18:38 639220702299437921
3 ms 172.64.33.71
181 2026-08-11 18:38 639220702299437921
3 ms 173.245.59.71
180 2026-08-11 18:21 639220692505468181
31 ms 108.162.193.71
179 2026-08-11 18:21 639220692505468181
31 ms 172.64.33.71
178 2026-08-11 18:21 639220692505468181
31 ms 173.245.59.71
177 2026-08-11 18:05 639220682669911239
13 ms 108.162.193.71
176 2026-08-11 18:05 639220682669911239
13 ms 172.64.33.71
175 2026-08-11 18:05 639220682669911239
13 ms 173.245.59.71
174 2026-08-11 17:49 639220672929841526
2033 ms 172.64.33.71
173 2026-08-11 17:49 639220672929841526
2033 ms 173.245.59.71
172 2026-08-11 17:49 639220672929841526
2033 ms 108.162.193.71
171 2026-08-11 17:32 639220663225662315
5 ms 108.162.193.71
170 2026-08-11 17:32 639220663225662315
5 ms 172.64.33.71
169 2026-08-11 17:32 639220663225662315
5 ms 173.245.59.71
168 2026-08-11 17:17 639220653846255684
5 ms 108.162.193.71
167 2026-08-11 17:17 639220653846255684
5 ms 172.64.33.71
166 2026-08-11 17:17 639220653846255684
5 ms 173.245.59.71
165 2026-08-11 17:01 639220644420909059
11 ms 108.162.193.71
164 2026-08-11 17:01 639220644420909059
11 ms 172.64.33.71
163 2026-08-11 17:01 639220644420909059
11 ms 173.245.59.71
162 2026-08-11 16:45 639220635074970435
5 ms 108.162.193.71
161 2026-08-11 16:45 639220635074970435
5 ms 172.64.33.71
160 2026-08-11 16:45 639220635074970435
5 ms 173.245.59.71
159 2026-08-11 16:30 639220625614385966
29 ms 172.64.33.71
158 2026-08-11 16:30 639220625614385966
29 ms 108.162.193.71
157 2026-08-11 16:30 639220625614385966
29 ms 173.245.59.71
156 2026-08-11 16:14 639220616132212636
23 ms 108.162.193.71
155 2026-08-11 16:14 639220616132212636
23 ms 172.64.33.71
154 2026-08-11 16:14 639220616132212636
23 ms 173.245.59.71
153 2026-08-11 15:58 639220606533651662
33 ms 173.245.59.71
152 2026-08-11 15:58 639220606533651662
33 ms 108.162.193.71
151 2026-08-11 15:58 639220606533651662
33 ms 172.64.33.71
150 2026-08-11 15:04 639220574514514318
2042 ms 108.162.193.71
149 2026-08-11 15:04 639220574514514318
2042 ms 173.245.59.71
148 2026-08-11 15:04 639220574514514318
2042 ms 172.64.33.71
147 2026-08-11 14:48 639220565124823874
12 ms 108.162.193.71
146 2026-08-11 14:48 639220565124823874
12 ms 172.64.33.71
145 2026-08-11 14:48 639220565124823874
12 ms 173.245.59.71
144 2026-08-11 14:33 639220555799311478
10 ms 108.162.193.71
143 2026-08-11 14:33 639220555799311478
10 ms 172.64.33.71
142 2026-08-11 14:33 639220555799311478
10 ms 173.245.59.71
141 2026-08-11 14:17 639220546481577614
4 ms 108.162.193.71
140 2026-08-11 14:17 639220546481577614
4 ms 172.64.33.71
139 2026-08-11 14:17 639220546481577614
4 ms 173.245.59.71
138 2026-08-11 14:02 639220537036533154
60 ms 108.162.193.71
137 2026-08-11 14:02 639220537036533154
60 ms 173.245.59.71
136 2026-08-11 14:02 639220537036533154
60 ms 172.64.33.71
135 2026-08-11 13:46 639220527719177174
48 ms 108.162.193.71
134 2026-08-11 13:46 639220527719177174
48 ms 172.64.33.71
133 2026-08-11 13:46 639220527719177174
48 ms 173.245.59.71
132 2026-08-11 13:30 639220518173088308
2043 ms 173.245.59.71
131 2026-08-11 13:30 639220518173088308
2043 ms 108.162.193.71
130 2026-08-11 13:30 639220518173088308
2043 ms 172.64.33.71
129 2026-08-11 13:15 639220508902896243
14 ms 108.162.193.71
128 2026-08-11 13:15 639220508902896243
14 ms 172.64.33.71
127 2026-08-11 13:15 639220508902896243
14 ms 173.245.59.71
126 2026-08-11 12:59 639220499455923005
7 ms 172.64.33.71
125 2026-08-11 12:59 639220499455923005
7 ms 108.162.193.71
124 2026-08-11 12:59 639220499455923005
7 ms 173.245.59.71
123 2026-08-11 12:43 639220490082583768
50 ms 108.162.193.71
122 2026-08-11 12:43 639220490082583768
50 ms 172.64.33.71
121 2026-08-11 12:43 639220490082583768
50 ms 173.245.59.71
120 2026-08-11 12:28 639220480636590998
2034 ms 173.245.59.71
119 2026-08-11 12:28 639220480636590998
2034 ms 108.162.193.71
118 2026-08-11 12:28 639220480636590998
2034 ms 172.64.33.71
117 2026-08-11 12:09 639220469585029273
3 ms 108.162.193.71
116 2026-08-11 12:09 639220469585029273
3 ms 172.64.33.71
115 2026-08-11 12:09 639220469585029273
3 ms 173.245.59.71
114 2026-08-11 11:17 639220438074188884
175 ms 108.162.193.71
113 2026-08-11 11:17 639220438074188884
175 ms 172.64.33.71
112 2026-08-11 11:17 639220438074188884
175 ms 173.245.59.71
111 2026-08-11 11:02 639220428789720049
81 ms 108.162.193.71
110 2026-08-11 11:02 639220428789720049
81 ms 172.64.33.71
109 2026-08-11 11:02 639220428789720049
81 ms 173.245.59.71
108 2026-08-11 10:46 639220419558302820
17 ms 108.162.193.71
107 2026-08-11 10:46 639220419558302820
17 ms 172.64.33.71
106 2026-08-11 10:46 639220419558302820
17 ms 173.245.59.71
105 2026-08-11 10:31 639220410448738795
27 ms 108.162.193.71
104 2026-08-11 10:31 639220410448738795
27 ms 172.64.33.71
103 2026-08-11 10:31 639220410448738795
27 ms 173.245.59.71
102 2026-08-11 10:15 639220401034081530
10 ms 108.162.193.71
101 2026-08-11 10:15 639220401034081530
10 ms 172.64.33.71
100 2026-08-11 10:15 639220401034081530
10 ms 173.245.59.71
99 2026-08-11 10:00 639220391766674161
144 ms 108.162.193.71
98 2026-08-11 10:00 639220391766674161
144 ms 172.64.33.71
97 2026-08-11 10:00 639220391766674161
144 ms 173.245.59.71
96 2026-08-11 09:44 639220382275807148
57 ms 108.162.193.71
95 2026-08-11 09:44 639220382275807148
57 ms 172.64.33.71
94 2026-08-11 09:44 639220382275807148
57 ms 173.245.59.71
93 2026-08-11 09:29 639220373034162867
63 ms 172.64.33.71
92 2026-08-11 09:29 639220373034162867
63 ms 108.162.193.71
91 2026-08-11 09:29 639220373034162867
63 ms 173.245.59.71
90 2026-08-11 09:14 639220363994971859
141 ms 108.162.193.71
89 2026-08-11 09:14 639220363994971859
141 ms 172.64.33.71
88 2026-08-11 09:14 639220363994971859
141 ms 173.245.59.71
87 2026-08-11 08:58 639220354563965455
8 ms 108.162.193.71
86 2026-08-11 08:58 639220354563965455
8 ms 172.64.33.71
85 2026-08-11 08:58 639220354563965455
8 ms 173.245.59.71
84 2026-08-11 08:43 639220345437414880
215 ms 108.162.193.71
83 2026-08-11 08:43 639220345437414880
215 ms 172.64.33.71
82 2026-08-11 08:43 639220345437414880
215 ms 173.245.59.71
81 2026-08-11 08:27 639220336024248987
38 ms 108.162.193.71
80 2026-08-11 08:27 639220336024248987
38 ms 172.64.33.71
79 2026-08-11 08:27 639220336024248987
38 ms 173.245.59.71
78 2026-08-11 07:34 639220304233635692
2 ms 172.64.33.71
77 2026-08-11 07:34 639220304233635692
2 ms 173.245.59.71
76 2026-08-11 07:34 639220304233635692
2 ms 108.162.193.71
75 2026-08-11 07:18 639220294872170960
3 ms 108.162.193.71
74 2026-08-11 07:18 639220294872170960
3 ms 172.64.33.71
73 2026-08-11 07:18 639220294872170960
3 ms 173.245.59.71
72 2026-08-11 07:03 639220285547177980
4 ms 108.162.193.71
71 2026-08-11 07:03 639220285547177980
4 ms 172.64.33.71
70 2026-08-11 07:03 639220285547177980
4 ms 173.245.59.71
69 2026-08-11 06:48 639220276337941315
32 ms 108.162.193.71
68 2026-08-11 06:48 639220276337941315
32 ms 172.64.33.71
67 2026-08-11 06:48 639220276337941315
32 ms 173.245.59.71
66 2026-08-11 06:32 639220267175191677
14 ms 108.162.193.71
65 2026-08-11 06:32 639220267175191677
14 ms 172.64.33.71
64 2026-08-11 06:32 639220267175191677
14 ms 173.245.59.71
63 2026-08-11 06:17 639220257981518924
2 ms 108.162.193.71
62 2026-08-11 06:17 639220257981518924
2 ms 172.64.33.71
61 2026-08-11 06:17 639220257981518924
2 ms 173.245.59.71
60 2026-08-11 06:02 639220249265489070
2058 ms 108.162.193.71
59 2026-08-11 06:02 639220249265489070
2058 ms 172.64.33.71
58 2026-08-11 06:02 639220249265489070
2058 ms 173.245.59.71
57 2026-08-11 05:48 639220240700249205
3 ms 108.162.193.71
56 2026-08-11 05:48 639220240700249205
3 ms 172.64.33.71
55 2026-08-11 05:48 639220240700249205
3 ms 173.245.59.71
54 2026-08-11 05:34 639220231975029986
11 ms 108.162.193.71
53 2026-08-11 05:34 639220231975029986
11 ms 172.64.33.71
52 2026-08-11 05:34 639220231975029986
11 ms 173.245.59.71
51 2026-08-11 05:19 639220223261176932
4 ms 108.162.193.71
50 2026-08-11 05:19 639220223261176932
4 ms 172.64.33.71
49 2026-08-11 05:19 639220223261176932
4 ms 173.245.59.71
48 2026-08-11 05:04 639220214366718456
11 ms 108.162.193.71
47 2026-08-11 05:04 639220214366718456
11 ms 172.64.33.71
46 2026-08-11 05:04 639220214366718456
11 ms 173.245.59.71
45 2026-08-11 04:49 639220205306334524
11 ms 108.162.193.71
44 2026-08-11 04:49 639220205306334524
11 ms 172.64.33.71
43 2026-08-11 04:49 639220205306334524
11 ms 173.245.59.71
42 2026-08-11 03:58 639220174463175061
8 ms 173.245.59.71
41 2026-08-11 03:58 639220174463175061
8 ms 108.162.193.71
40 2026-08-11 03:58 639220174463175061
8 ms 172.64.33.71
39 2026-08-11 03:44 639220165777190438
4 ms 108.162.193.71
38 2026-08-11 03:44 639220165777190438
4 ms 172.64.33.71
37 2026-08-11 03:44 639220165777190438
4 ms 173.245.59.71
36 2026-08-11 03:29 639220156880374825
7 ms 172.64.33.71
35 2026-08-11 03:29 639220156880374825
7 ms 173.245.59.71
34 2026-08-11 03:29 639220156880374825
7 ms 108.162.193.71
33 2026-08-11 03:14 639220148139986945
4 ms 108.162.193.71
32 2026-08-11 03:14 639220148139986945
4 ms 172.64.33.71
31 2026-08-11 03:14 639220148139986945
4 ms 173.245.59.71
30 2026-08-11 02:59 639220139271074299
10 ms 108.162.193.71
29 2026-08-11 02:59 639220139271074299
10 ms 172.64.33.71
28 2026-08-11 02:59 639220139271074299
10 ms 173.245.59.71
27 2026-08-11 02:45 639220130565901336
3 ms 108.162.193.71
26 2026-08-11 02:45 639220130565901336
3 ms 172.64.33.71
25 2026-08-11 02:45 639220130565901336
3 ms 173.245.59.71
24 2026-08-11 02:30 639220121659980575
43 ms 108.162.193.71
23 2026-08-11 02:30 639220121659980575
43 ms 173.245.59.71
22 2026-08-11 02:30 639220121659980575
43 ms 172.64.33.71
21 2026-08-11 02:15 639220112857650894
52 ms 108.162.193.71
20 2026-08-11 02:15 639220112857650894
52 ms 173.245.59.71
19 2026-08-11 02:15 639220112857650894
52 ms 172.64.33.71
18 2026-08-11 02:00 639220103767686219
30 ms 108.162.193.71
17 2026-08-11 02:00 639220103767686219
30 ms 172.64.33.71
16 2026-08-11 02:00 639220103767686219
30 ms 173.245.59.71
15 2026-08-11 01:45 639220094545970611
12 ms 108.162.193.71
14 2026-08-11 01:45 639220094545970611
12 ms 172.64.33.71
13 2026-08-11 01:45 639220094545970611
12 ms 173.245.59.71
12 2026-08-11 01:30 639220085476091081
8 ms 108.162.193.71
11 2026-08-11 01:30 639220085476091081
8 ms 173.245.59.71
10 2026-08-11 01:30 639220085476091081
8 ms 172.64.33.71
9 2026-08-11 01:14 639220076243751161
3 ms 108.162.193.71
8 2026-08-11 01:14 639220076243751161
3 ms 172.64.33.71
7 2026-08-11 01:14 639220076243751161
3 ms 173.245.59.71
6 2026-08-11 00:23 639220045322845190
2011 ms 172.64.33.71
5 2026-08-11 00:23 639220045322845190
2011 ms 108.162.193.71
4 2026-08-11 00:23 639220045322845190
2011 ms 173.245.59.71
3 2026-08-11 00:08 639220036434132314
30 ms 108.162.193.71
2 2026-08-11 00:08 639220036434132314
30 ms 173.245.59.71
1 2026-08-11 00:08 639220036434132314
30 ms 172.64.33.71