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 2026-08-18. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 132 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

132 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

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 2026-08-18 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 2026-08-18 23:45 639226935204800669
33 ms 108.162.193.71
224 2026-08-18 23:45 639226935204800669
33 ms 172.64.33.71
223 2026-08-18 23:45 639226935204800669
33 ms 173.245.59.71
222 2026-08-18 23:28 639226925298919497
36 ms 108.162.193.71
221 2026-08-18 23:28 639226925298919497
36 ms 172.64.33.71
220 2026-08-18 23:28 639226925298919497
36 ms 173.245.59.71
219 2026-08-18 23:12 639226915487885053
2035 ms 173.245.59.71
218 2026-08-18 23:12 639226915487885053
2035 ms 172.64.33.71
217 2026-08-18 23:12 639226915487885053
2035 ms 108.162.193.71
216 2026-08-18 22:55 639226905465760034
3 ms 108.162.193.71
215 2026-08-18 22:55 639226905465760034
3 ms 172.64.33.71
214 2026-08-18 22:55 639226905465760034
3 ms 173.245.59.71
213 2026-08-18 22:39 639226895378104692
4 ms 108.162.193.71
212 2026-08-18 22:39 639226895378104692
4 ms 172.64.33.71
211 2026-08-18 22:39 639226895378104692
4 ms 173.245.59.71
210 2026-08-18 21:45 639226863374232622
20 ms 172.64.33.71
209 2026-08-18 21:45 639226863374232622
20 ms 173.245.59.71
208 2026-08-18 21:45 639226863374232622
20 ms 108.162.193.71
207 2026-08-18 21:29 639226853698516058
49 ms 108.162.193.71
206 2026-08-18 21:29 639226853698516058
49 ms 172.64.33.71
205 2026-08-18 21:29 639226853698516058
49 ms 173.245.59.71
204 2026-08-18 21:13 639226843797360601
50 ms 173.245.59.71
203 2026-08-18 21:13 639226843797360601
50 ms 172.64.33.71
202 2026-08-18 21:13 639226843797360601
50 ms 108.162.193.71
201 2026-08-18 20:56 639226834046588155
4 ms 108.162.193.71
200 2026-08-18 20:56 639226834046588155
4 ms 172.64.33.71
199 2026-08-18 20:56 639226834046588155
4 ms 173.245.59.71
198 2026-08-18 20:40 639226824234488533
12 ms 108.162.193.71
197 2026-08-18 20:40 639226824234488533
12 ms 172.64.33.71
196 2026-08-18 20:40 639226824234488533
12 ms 173.245.59.71
195 2026-08-18 20:24 639226814549928621
63 ms 108.162.193.71
194 2026-08-18 20:24 639226814549928621
63 ms 173.245.59.71
193 2026-08-18 20:24 639226814549928621
63 ms 172.64.33.71
192 2026-08-18 20:07 639226804721432353
4 ms 108.162.193.71
191 2026-08-18 20:07 639226804721432353
4 ms 172.64.33.71
190 2026-08-18 20:07 639226804721432353
4 ms 173.245.59.71
189 2026-08-18 19:51 639226795048828184
9 ms 108.162.193.71
188 2026-08-18 19:51 639226795048828184
9 ms 172.64.33.71
187 2026-08-18 19:51 639226795048828184
9 ms 173.245.59.71
186 2026-08-18 19:35 639226785202482420
50 ms 108.162.193.71
185 2026-08-18 19:35 639226785202482420
50 ms 172.64.33.71
184 2026-08-18 19:35 639226785202482420
50 ms 173.245.59.71
183 2026-08-18 19:18 639226775309362607
26 ms 108.162.193.71
182 2026-08-18 19:18 639226775309362607
26 ms 172.64.33.71
181 2026-08-18 19:18 639226775309362607
26 ms 173.245.59.71
180 2026-08-18 19:02 639226765406586155
10 ms 173.245.59.71
179 2026-08-18 19:02 639226765406586155
10 ms 172.64.33.71
178 2026-08-18 19:02 639226765406586155
10 ms 108.162.193.71
177 2026-08-18 18:45 639226755437790519
53 ms 108.162.193.71
176 2026-08-18 18:45 639226755437790519
53 ms 173.245.59.71
175 2026-08-18 18:45 639226755437790519
53 ms 172.64.33.71
174 2026-08-18 17:53 639226723856194457
2038 ms 172.64.33.71
173 2026-08-18 17:53 639226723856194457
2038 ms 108.162.193.71
172 2026-08-18 17:53 639226723856194457
2038 ms 173.245.59.71
171 2026-08-18 17:36 639226714050583422
24 ms 173.245.59.71
170 2026-08-18 17:36 639226714050583422
24 ms 108.162.193.71
169 2026-08-18 17:36 639226714050583422
24 ms 172.64.33.71
168 2026-08-18 17:20 639226704236499724
18 ms 108.162.193.71
167 2026-08-18 17:20 639226704236499724
18 ms 172.64.33.71
166 2026-08-18 17:20 639226704236499724
18 ms 173.245.59.71
165 2026-08-18 17:03 639226694184520163
8 ms 173.245.59.71
164 2026-08-18 17:03 639226694184520163
8 ms 172.64.33.71
163 2026-08-18 17:03 639226694184520163
8 ms 108.162.193.71
162 2026-08-18 16:47 639226684161203477
7 ms 172.64.33.71
161 2026-08-18 16:47 639226684161203477
7 ms 173.245.59.71
160 2026-08-18 16:47 639226684161203477
7 ms 108.162.193.71
159 2026-08-18 16:30 639226674305430109
49 ms 173.245.59.71
158 2026-08-18 16:30 639226674305430109
49 ms 108.162.193.71
157 2026-08-18 16:30 639226674305430109
49 ms 172.64.33.71
156 2026-08-18 16:14 639226664489607984
26 ms 108.162.193.71
155 2026-08-18 16:14 639226664489607984
26 ms 172.64.33.71
154 2026-08-18 16:14 639226664489607984
26 ms 173.245.59.71
153 2026-08-18 15:57 639226654533111667
8 ms 108.162.193.71
152 2026-08-18 15:57 639226654533111667
8 ms 172.64.33.71
151 2026-08-18 15:57 639226654533111667
8 ms 173.245.59.71
150 2026-08-18 15:41 639226644778594725
21 ms 173.245.59.71
149 2026-08-18 15:41 639226644778594725
21 ms 172.64.33.71
148 2026-08-18 15:41 639226644778594725
21 ms 108.162.193.71
147 2026-08-18 15:24 639226634901553621
45 ms 173.245.59.71
146 2026-08-18 15:24 639226634901553621
45 ms 108.162.193.71
145 2026-08-18 15:24 639226634901553621
45 ms 172.64.33.71
144 2026-08-18 15:08 639226624921864967
23 ms 108.162.193.71
143 2026-08-18 15:08 639226624921864967
23 ms 172.64.33.71
142 2026-08-18 15:08 639226624921864967
23 ms 173.245.59.71
141 2026-08-18 14:51 639226614939419403
26 ms 108.162.193.71
140 2026-08-18 14:51 639226614939419403
26 ms 172.64.33.71
139 2026-08-18 14:51 639226614939419403
26 ms 173.245.59.71
138 2026-08-18 13:58 639226583021074771
18 ms 173.245.59.71
137 2026-08-18 13:58 639226583021074771
18 ms 108.162.193.71
136 2026-08-18 13:58 639226583021074771
18 ms 172.64.33.71
135 2026-08-18 13:42 639226573279933585
16 ms 172.64.33.71
134 2026-08-18 13:42 639226573279933585
16 ms 108.162.193.71
133 2026-08-18 13:42 639226573279933585
16 ms 173.245.59.71
132 2026-08-18 13:25 639226563494036301
6 ms 108.162.193.71
131 2026-08-18 13:25 639226563494036301
6 ms 172.64.33.71
130 2026-08-18 13:25 639226563494036301
6 ms 173.245.59.71
129 2026-08-18 13:09 639226553708216256
7 ms 108.162.193.71
128 2026-08-18 13:09 639226553708216256
7 ms 172.64.33.71
127 2026-08-18 13:09 639226553708216256
7 ms 173.245.59.71
126 2026-08-18 12:53 639226544003734815
40 ms 172.64.33.71
125 2026-08-18 12:53 639226544003734815
40 ms 173.245.59.71
124 2026-08-18 12:53 639226544003734815
40 ms 108.162.193.71
123 2026-08-18 12:36 639226534105733155
4 ms 108.162.193.71
122 2026-08-18 12:36 639226534105733155
4 ms 172.64.33.71
121 2026-08-18 12:36 639226534105733155
4 ms 173.245.59.71
120 2026-08-18 12:20 639226524298118898
59 ms 172.64.33.71
119 2026-08-18 12:20 639226524298118898
59 ms 173.245.59.71
118 2026-08-18 12:20 639226524298118898
59 ms 108.162.193.71
117 2026-08-18 12:04 639226514525195335
12 ms 108.162.193.71
116 2026-08-18 12:04 639226514525195335
12 ms 172.64.33.71
115 2026-08-18 12:04 639226514525195335
12 ms 173.245.59.71
114 2026-08-18 11:47 639226504703635320
16 ms 172.64.33.71
113 2026-08-18 11:47 639226504703635320
16 ms 108.162.193.71
112 2026-08-18 11:47 639226504703635320
16 ms 173.245.59.71
111 2026-08-18 11:31 639226494737271720
5 ms 108.162.193.71
110 2026-08-18 11:31 639226494737271720
5 ms 172.64.33.71
109 2026-08-18 11:31 639226494737271720
5 ms 173.245.59.71
108 2026-08-18 11:15 639226485005027236
28 ms 172.64.33.71
107 2026-08-18 11:15 639226485005027236
28 ms 173.245.59.71
106 2026-08-18 11:15 639226485005027236
28 ms 108.162.193.71
105 2026-08-18 10:58 639226475133236105
50 ms 172.64.33.71
104 2026-08-18 10:58 639226475133236105
50 ms 173.245.59.71
103 2026-08-18 10:58 639226475133236105
50 ms 108.162.193.71
102 2026-08-18 10:05 639226442975077052
16 ms 173.245.59.71
101 2026-08-18 10:05 639226442975077052
16 ms 172.64.33.71
100 2026-08-18 10:05 639226442975077052
16 ms 108.162.193.71
99 2026-08-18 09:48 639226433317932039
32 ms 173.245.59.71
98 2026-08-18 09:48 639226433317932039
32 ms 172.64.33.71
97 2026-08-18 09:48 639226433317932039
32 ms 108.162.193.71
96 2026-08-18 09:32 639226423688431096
16 ms 173.245.59.71
95 2026-08-18 09:32 639226423688431096
16 ms 172.64.33.71
94 2026-08-18 09:32 639226423688431096
16 ms 108.162.193.71
93 2026-08-18 09:16 639226413998250045
34 ms 173.245.59.71
92 2026-08-18 09:16 639226413998250045
34 ms 172.64.33.71
91 2026-08-18 09:16 639226413998250045
34 ms 108.162.193.71
90 2026-08-18 09:00 639226404284554875
11 ms 108.162.193.71
89 2026-08-18 09:00 639226404284554875
11 ms 172.64.33.71
88 2026-08-18 09:00 639226404284554875
11 ms 173.245.59.71
87 2026-08-18 08:44 639226394637043309
12 ms 173.245.59.71
86 2026-08-18 08:44 639226394637043309
12 ms 172.64.33.71
85 2026-08-18 08:44 639226394637043309
12 ms 108.162.193.71
84 2026-08-18 08:28 639226385052447582
2044 ms 108.162.193.71
83 2026-08-18 08:28 639226385052447582
2044 ms 173.245.59.71
82 2026-08-18 08:28 639226385052447582
2044 ms 172.64.33.71
81 2026-08-18 08:12 639226375506189603
18 ms 173.245.59.71
80 2026-08-18 08:12 639226375506189603
18 ms 108.162.193.71
79 2026-08-18 08:12 639226375506189603
18 ms 172.64.33.71
78 2026-08-18 07:56 639226365690646426
31 ms 108.162.193.71
77 2026-08-18 07:56 639226365690646426
31 ms 172.64.33.71
76 2026-08-18 07:56 639226365690646426
31 ms 173.245.59.71
75 2026-08-18 07:39 639226355771007701
24 ms 108.162.193.71
74 2026-08-18 07:39 639226355771007701
24 ms 173.245.59.71
73 2026-08-18 07:39 639226355771007701
24 ms 172.64.33.71
72 2026-08-18 07:23 639226345946269369
9 ms 108.162.193.71
71 2026-08-18 07:23 639226345946269369
9 ms 172.64.33.71
70 2026-08-18 07:23 639226345946269369
9 ms 173.245.59.71
69 2026-08-18 07:07 639226336241601848
107 ms 108.162.193.71
68 2026-08-18 07:07 639226336241601848
107 ms 172.64.33.71
67 2026-08-18 07:07 639226336241601848
107 ms 173.245.59.71
66 2026-08-18 06:15 639226304950675290
5 ms 108.162.193.71
65 2026-08-18 06:15 639226304950675290
5 ms 172.64.33.71
64 2026-08-18 06:15 639226304950675290
5 ms 173.245.59.71
63 2026-08-18 05:59 639226295324754616
7 ms 108.162.193.71
62 2026-08-18 05:59 639226295324754616
7 ms 172.64.33.71
61 2026-08-18 05:59 639226295324754616
7 ms 173.245.59.71
60 2026-08-18 05:43 639226285824640601
64 ms 172.64.33.71
59 2026-08-18 05:43 639226285824640601
64 ms 108.162.193.71
58 2026-08-18 05:43 639226285824640601
64 ms 173.245.59.71
57 2026-08-18 05:27 639226276321223917
34 ms 108.162.193.71
56 2026-08-18 05:27 639226276321223917
34 ms 172.64.33.71
55 2026-08-18 05:27 639226276321223917
34 ms 173.245.59.71
54 2026-08-18 05:11 639226266800200046
10 ms 173.245.59.71
53 2026-08-18 05:11 639226266800200046
10 ms 108.162.193.71
52 2026-08-18 05:11 639226266800200046
10 ms 172.64.33.71
51 2026-08-18 04:55 639226256958066164
34 ms 108.162.193.71
50 2026-08-18 04:55 639226256958066164
34 ms 172.64.33.71
49 2026-08-18 04:55 639226256958066164
34 ms 173.245.59.71
48 2026-08-18 04:39 639226247432364597
68 ms 173.245.59.71
47 2026-08-18 04:39 639226247432364597
68 ms 172.64.33.71
46 2026-08-18 04:39 639226247432364597
68 ms 108.162.193.71
45 2026-08-18 04:22 639226237703388552
3 ms 108.162.193.71
44 2026-08-18 04:22 639226237703388552
3 ms 172.64.33.71
43 2026-08-18 04:22 639226237703388552
3 ms 173.245.59.71
42 2026-08-18 04:06 639226227937569589
30 ms 108.162.193.71
41 2026-08-18 04:06 639226227937569589
30 ms 172.64.33.71
40 2026-08-18 04:06 639226227937569589
30 ms 173.245.59.71
39 2026-08-18 03:50 639226218052465471
46 ms 108.162.193.71
38 2026-08-18 03:50 639226218052465471
46 ms 172.64.33.71
37 2026-08-18 03:50 639226218052465471
46 ms 173.245.59.71
36 2026-08-18 03:34 639226208429623997
7 ms 108.162.193.71
35 2026-08-18 03:34 639226208429623997
7 ms 173.245.59.71
34 2026-08-18 03:34 639226208429623997
7 ms 172.64.33.71
33 2026-08-18 03:18 639226198800675295
79 ms 173.245.59.71
32 2026-08-18 03:18 639226198800675295
79 ms 172.64.33.71
31 2026-08-18 03:18 639226198800675295
79 ms 108.162.193.71
30 2026-08-18 02:26 639226167722042574
35 ms 108.162.193.71
29 2026-08-18 02:26 639226167722042574
35 ms 173.245.59.71
28 2026-08-18 02:26 639226167722042574
35 ms 172.64.33.71
27 2026-08-18 02:10 639226158277924383
7 ms 108.162.193.71
26 2026-08-18 02:10 639226158277924383
7 ms 173.245.59.71
25 2026-08-18 02:10 639226158277924383
7 ms 172.64.33.71
24 2026-08-18 01:54 639226148757810592
6 ms 108.162.193.71
23 2026-08-18 01:54 639226148757810592
6 ms 172.64.33.71
22 2026-08-18 01:54 639226148757810592
6 ms 173.245.59.71
21 2026-08-18 01:39 639226139348611045
8 ms 108.162.193.71
20 2026-08-18 01:39 639226139348611045
8 ms 173.245.59.71
19 2026-08-18 01:39 639226139348611045
8 ms 172.64.33.71
18 2026-08-18 01:23 639226129823462907
13 ms 108.162.193.71
17 2026-08-18 01:23 639226129823462907
13 ms 173.245.59.71
16 2026-08-18 01:23 639226129823462907
13 ms 172.64.33.71
15 2026-08-18 01:07 639226120218260005
37 ms 108.162.193.71
14 2026-08-18 01:07 639226120218260005
37 ms 172.64.33.71
13 2026-08-18 01:07 639226120218260005
37 ms 173.245.59.71
12 2026-08-18 00:51 639226110875503904
4 ms 108.162.193.71
11 2026-08-18 00:51 639226110875503904
4 ms 172.64.33.71
10 2026-08-18 00:51 639226110875503904
4 ms 173.245.59.71
9 2026-08-18 00:35 639226101376311912
39 ms 108.162.193.71
8 2026-08-18 00:35 639226101376311912
39 ms 172.64.33.71
7 2026-08-18 00:35 639226101376311912
39 ms 173.245.59.71
6 2026-08-18 00:19 639226091924943492
3 ms 108.162.193.71
5 2026-08-18 00:19 639226091924943492
3 ms 172.64.33.71
4 2026-08-18 00:19 639226091924943492
3 ms 173.245.59.71
3 2026-08-18 00:03 639226082133158124
2017 ms 173.245.59.71
2 2026-08-18 00:03 639226082133158124
2017 ms 172.64.33.71
1 2026-08-18 00:03 639226082133158124
2017 ms 108.162.193.71