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 2026-08-13. For this date, NameServerHistory found 214 DNS check records, 213 successful responses, 1 failed responses, and 103 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

214

Historical checks stored for this nameserver on selected date

Average Latency

103 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:51

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

213

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 bart.ns.cloudflare.com

Showing DNS history for 2026-08-13 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
214 2026-08-13 23:51 639222618462620588
3 ms 108.162.193.71
213 2026-08-13 23:51 639222618462620588
3 ms 172.64.33.71
212 2026-08-13 23:51 639222618462620588
3 ms 173.245.59.71
211 2026-08-13 23:34 639222608688333012
11 ms 108.162.193.71
210 2026-08-13 23:34 639222608688333012
11 ms 172.64.33.71
209 2026-08-13 23:34 639222608688333012
11 ms 173.245.59.71
208 2026-08-13 23:18 639222598741756356
23 ms 108.162.193.71
207 2026-08-13 23:18 639222598741756356
23 ms 172.64.33.71
206 2026-08-13 23:18 639222598741756356
23 ms 173.245.59.71
205 2026-08-13 23:01 639222588615244093
29 ms 172.64.33.71
204 2026-08-13 23:01 639222588615244093
29 ms 173.245.59.71
203 2026-08-13 23:01 639222588615244093
29 ms 108.162.193.71
202 2026-08-13 22:07 639222556495289724
2013 ms 108.162.193.71
201 2026-08-13 22:07 639222556495289724
2013 ms 173.245.59.71
200 2026-08-13 22:07 639222556495289724
2013 ms 172.64.33.71
199 2026-08-13 21:51 639222546477917698
2008 ms 172.64.33.71
198 2026-08-13 21:51 639222546477917698
2008 ms 108.162.193.71
197 2026-08-13 21:51 639222546477917698
2008 ms 173.245.59.71
196 2026-08-13 21:34 639222536257653790
4 ms 108.162.193.71
195 2026-08-13 21:34 639222536257653790
4 ms 172.64.33.71
194 2026-08-13 21:34 639222536257653790
4 ms 173.245.59.71
193 2026-08-13 21:16 639222525833084485
5 ms 108.162.193.71
192 2026-08-13 21:16 639222525833084485
5 ms 172.64.33.71
191 2026-08-13 21:16 639222525833084485
5 ms 173.245.59.71
190 2026-08-13 20:59 639222515446085004
44 ms 173.245.59.71
189 2026-08-13 20:59 639222515446085004
44 ms 172.64.33.71
188 2026-08-13 20:59 639222515446085004
44 ms 108.162.193.71
187 2026-08-13 20:42 639222505166766781
8 ms 172.64.33.71
186 2026-08-13 20:42 639222505166766781
8 ms 173.245.59.71
185 2026-08-13 20:42 639222505166766781
8 ms 108.162.193.71
184 2026-08-13 20:25 639222494930541001
9 ms 108.162.193.71
183 2026-08-13 20:25 639222494930541001
9 ms 172.64.33.71
182 2026-08-13 20:25 639222494930541001
9 ms 173.245.59.71
181 2026-08-13 20:07 639222484469216890
7 ms 108.162.193.71
180 2026-08-13 20:07 639222484469216890
7 ms 172.64.33.71
179 2026-08-13 20:07 639222484469216890
7 ms 173.245.59.71
178 2026-08-13 19:50 639222474270039940
48 ms 108.162.193.71
177 2026-08-13 19:50 639222474270039940
48 ms 172.64.33.71
176 2026-08-13 19:50 639222474270039940
48 ms 173.245.59.71
175 2026-08-13 19:33 639222464005587385
8 ms 108.162.193.71
174 2026-08-13 19:33 639222464005587385
8 ms 172.64.33.71
173 2026-08-13 19:33 639222464005587385
8 ms 173.245.59.71
172 2026-08-13 19:16 639222453485975041
7 ms 108.162.193.71
171 2026-08-13 19:16 639222453485975041
7 ms 172.64.33.71
170 2026-08-13 19:16 639222453485975041
7 ms 173.245.59.71
169 2026-08-13 18:58 639222442984828770
5 ms 108.162.193.71
168 2026-08-13 18:58 639222442984828770
5 ms 172.64.33.71
167 2026-08-13 18:58 639222442984828770
5 ms 173.245.59.71
166 2026-08-13 18:04 639222410191353397
7 ms 108.162.193.71
165 2026-08-13 18:04 639222410191353397
7 ms 172.64.33.71
164 2026-08-13 18:04 639222410191353397
7 ms 173.245.59.71
163 2026-08-13 17:47 639222399952628376
41 ms 172.64.33.71
162 2026-08-13 17:47 639222399952628376
41 ms 108.162.193.71
161 2026-08-13 17:47 639222399952628376
41 ms 173.245.59.71
160 2026-08-13 17:29 639222389608608647
9 ms 108.162.193.71
159 2026-08-13 17:29 639222389608608647
9 ms 172.64.33.71
158 2026-08-13 17:29 639222389608608647
9 ms 173.245.59.71
157 2026-08-13 17:13 639222379604012481
18 ms 108.162.193.71
156 2026-08-13 17:13 639222379604012481
18 ms 172.64.33.71
155 2026-08-13 17:13 639222379604012481
18 ms 173.245.59.71
154 2026-08-13 16:56 639222369372672858
5 ms 108.162.193.71
153 2026-08-13 16:56 639222369372672858
5 ms 172.64.33.71
152 2026-08-13 16:56 639222369372672858
5 ms 173.245.59.71
151 2026-08-13 16:38 639222359096909298
12 ms 108.162.193.71
150 2026-08-13 16:38 639222359096909298
12 ms 172.64.33.71
149 2026-08-13 16:38 639222359096909298
12 ms 173.245.59.71
148 2026-08-13 16:21 639222348814301655
21 ms 108.162.193.71
147 2026-08-13 16:21 639222348814301655
21 ms 172.64.33.71
146 2026-08-13 16:21 639222348814301655
21 ms 173.245.59.71
145 2026-08-13 16:04 639222338608331104
3 ms 108.162.193.71
144 2026-08-13 16:04 639222338608331104
3 ms 172.64.33.71
143 2026-08-13 16:04 639222338608331104
3 ms 173.245.59.71
142 2026-08-13 15:47 639222328204609760
28 ms 108.162.193.71
141 2026-08-13 15:47 639222328204609760
28 ms 172.64.33.71
140 2026-08-13 15:47 639222328204609760
28 ms 173.245.59.71
139 2026-08-13 15:30 639222317859759909
12 ms 173.245.59.71
138 2026-08-13 15:30 639222317859759909
12 ms 172.64.33.71
137 2026-08-13 15:30 639222317859759909
12 ms 108.162.193.71
136 2026-08-13 15:13 639222307560137918
10 ms 108.162.193.71
135 2026-08-13 15:13 639222307560137918
10 ms 172.64.33.71
134 2026-08-13 15:13 639222307560137918
10 ms 173.245.59.71
133 2026-08-13 14:55 639222297274357149
31 ms 108.162.193.71
132 2026-08-13 14:55 639222297274357149
31 ms 172.64.33.71
131 2026-08-13 14:55 639222297274357149
31 ms 173.245.59.71
130 2026-08-13 14:02 639222265004477827
18 ms 108.162.193.71
129 2026-08-13 14:02 639222265004477827
18 ms 172.64.33.71
128 2026-08-13 14:02 639222265004477827
18 ms 173.245.59.71
127 2026-08-13 13:46 639222255176583683
6 ms 108.162.193.71
126 2026-08-13 13:46 639222255176583683
6 ms 172.64.33.71
125 2026-08-13 13:46 639222255176583683
6 ms 173.245.59.71
124 2026-08-13 13:29 639222245340146131
4 ms 108.162.193.71
123 2026-08-13 13:29 639222245340146131
4 ms 172.64.33.71
122 2026-08-13 13:29 639222245340146131
4 ms 173.245.59.71
121 2026-08-13 13:13 639222235662219956
4 ms 108.162.193.71
120 2026-08-13 13:13 639222235662219956
4 ms 172.64.33.71
119 2026-08-13 13:13 639222235662219956
4 ms 173.245.59.71
118 2026-08-13 12:57 639222225817223284
6 ms 108.162.193.71
117 2026-08-13 12:57 639222225817223284
6 ms 172.64.33.71
116 2026-08-13 12:57 639222225817223284
6 ms 173.245.59.71
115 2026-08-13 12:41 639222216341869648
6 ms 108.162.193.71
114 2026-08-13 12:41 639222216341869648
6 ms 172.64.33.71
113 2026-08-13 12:41 639222216341869648
6 ms 173.245.59.71
112 2026-08-13 12:25 639222206848442189
4 ms 108.162.193.71
111 2026-08-13 12:25 639222206848442189
4 ms 172.64.33.71
110 2026-08-13 12:25 639222206848442189
4 ms 173.245.59.71
109 2026-08-13 12:09 639222197538963225
4 ms 108.162.193.71
108 2026-08-13 12:09 639222197538963225
4 ms 172.64.33.71
107 2026-08-13 12:09 639222197538963225
4 ms 173.245.59.71
106 2026-08-13 11:54 639222188113685569
5 ms 108.162.193.71
105 2026-08-13 11:54 639222188113685569
5 ms 172.64.33.71
104 2026-08-13 11:54 639222188113685569
5 ms 173.245.59.71
103 2026-08-13 11:38 639222178880138458
5 ms 108.162.193.71
102 2026-08-13 11:38 639222178880138458
5 ms 172.64.33.71
101 2026-08-13 11:38 639222178880138458
5 ms 173.245.59.71
100 2026-08-13 11:23 639222169343013317
5 ms 108.162.193.71
99 2026-08-13 11:23 639222169343013317
5 ms 172.64.33.71
98 2026-08-13 11:23 639222169343013317
5 ms 173.245.59.71
97 2026-08-13 11:07 639222159910600596
20 ms 108.162.193.71
96 2026-08-13 11:07 639222159910600596
20 ms 172.64.33.71
95 2026-08-13 11:07 639222159910600596
20 ms 173.245.59.71
94 2026-08-13 10:15 639222128676274866
8 ms 108.162.193.71
93 2026-08-13 10:15 639222128676274866
8 ms 172.64.33.71
92 2026-08-13 10:15 639222128676274866
8 ms 173.245.59.71
91 2026-08-13 09:59 639222119169781983
37 ms 108.162.193.71
90 2026-08-13 09:59 639222119169781983
37 ms 172.64.33.71
89 2026-08-13 09:59 639222119169781983
37 ms 173.245.59.71
88 2026-08-13 09:44 639222109996148889
7 ms 108.162.193.71
87 2026-08-13 09:44 639222109996148889
7 ms 172.64.33.71
86 2026-08-13 09:44 639222109996148889
7 ms 173.245.59.71
85 2026-08-13 09:28 639222100791323799
3 ms 108.162.193.71
84 2026-08-13 09:28 639222100791323799
3 ms 172.64.33.71
83 2026-08-13 09:28 639222100791323799
3 ms 173.245.59.71
82 2026-08-13 09:13 639222091647893142
13 ms 108.162.193.71
81 2026-08-13 09:13 639222091647893142
13 ms 173.245.59.71
80 2026-08-13 09:13 639222091647893142
13 ms 172.64.33.71
79 2026-08-13 08:58 639222082524717649
3 ms 172.64.33.71
78 2026-08-13 08:58 639222082524717649
3 ms 173.245.59.71
77 2026-08-13 08:58 639222082524717649
3 ms 108.162.193.71
76 2026-08-13 08:43 639222073378630456
9 ms 108.162.193.71
75 2026-08-13 08:43 639222073378630456
9 ms 172.64.33.71
74 2026-08-13 08:43 639222073378630456
9 ms 173.245.59.71
73 2026-08-13 08:28 639222064537306701
8 ms 108.162.193.71
72 2026-08-13 08:28 639222064537306701
8 ms 172.64.33.71
71 2026-08-13 08:28 639222064537306701
8 ms 173.245.59.71
70 2026-08-13 08:13 639222055409471864
4 ms 108.162.193.71
69 2026-08-13 08:13 639222055409471864
4 ms 172.64.33.71
68 2026-08-13 08:13 639222055409471864
4 ms 173.245.59.71
67 2026-08-13 07:57 639222046117152411
32 ms 172.64.33.71
66 2026-08-13 07:57 639222046117152411
32 ms 173.245.59.71
65 2026-08-13 07:57 639222046117152411
32 ms 108.162.193.71
64 2026-08-13 07:42 639222036915107067
20 ms 108.162.193.71
63 2026-08-13 07:42 639222036915107067
20 ms 172.64.33.71
62 2026-08-13 07:42 639222036915107067
20 ms 173.245.59.71
61 2026-08-13 07:27 639222027654889141
48 ms 108.162.193.71
60 2026-08-13 07:27 639222027654889141
48 ms 172.64.33.71
59 2026-08-13 07:27 639222027654889141
48 ms 173.245.59.71
58 2026-08-13 06:35 639221996824612035
30 ms 173.245.59.71
57 2026-08-13 06:35 639221996824612035
30 ms 172.64.33.71
56 2026-08-13 06:35 639221996824612035
30 ms 108.162.193.71
55 2026-08-13 06:20 639221987863418113
35 ms 108.162.193.71
54 2026-08-13 06:20 639221987863418113
35 ms 172.64.33.71
53 2026-08-13 06:20 639221987863418113
35 ms 173.245.59.71
52 2026-08-13 06:05 639221979006823112
60 ms 173.245.59.71
51 2026-08-13 06:05 639221979006823112
60 ms 108.162.193.71
50 2026-08-13 06:05 639221979006823112
60 ms 172.64.33.71
49 2026-08-13 05:51 639221970068466615
63 ms 173.245.59.71
48 2026-08-13 05:51 639221970068466615
63 ms 172.64.33.71
47 2026-08-13 05:51 639221970068466615
63 ms 108.162.193.71
46 2026-08-13 05:36 639221961001585139
16 ms 108.162.193.71
45 2026-08-13 05:36 639221961001585139
16 ms 172.64.33.71
44 2026-08-13 05:36 639221961001585139
16 ms 173.245.59.71
43 2026-08-13 05:21 639221952104046397
-
42 2026-08-13 05:06 639221943247694484
32 ms 108.162.193.71
41 2026-08-13 05:06 639221943247694484
32 ms 172.64.33.71
40 2026-08-13 05:06 639221943247694484
32 ms 173.245.59.71
39 2026-08-13 04:52 639221934603388241
33 ms 172.64.33.71
38 2026-08-13 04:52 639221934603388241
33 ms 108.162.193.71
37 2026-08-13 04:52 639221934603388241
33 ms 173.245.59.71
36 2026-08-13 04:37 639221925729273358
8 ms 108.162.193.71
35 2026-08-13 04:37 639221925729273358
8 ms 172.64.33.71
34 2026-08-13 04:37 639221925729273358
8 ms 173.245.59.71
33 2026-08-13 04:22 639221916777813401
9 ms 108.162.193.71
32 2026-08-13 04:22 639221916777813401
9 ms 172.64.33.71
31 2026-08-13 04:22 639221916777813401
9 ms 173.245.59.71
30 2026-08-13 04:07 639221907816913910
25 ms 108.162.193.71
29 2026-08-13 04:07 639221907816913910
25 ms 173.245.59.71
28 2026-08-13 04:07 639221907816913910
25 ms 172.64.33.71
27 2026-08-13 03:52 639221898639694322
7 ms 108.162.193.71
26 2026-08-13 03:52 639221898639694322
7 ms 173.245.59.71
25 2026-08-13 03:52 639221898639694322
7 ms 172.64.33.71
24 2026-08-13 03:01 639221868257567489
59 ms 173.245.59.71
23 2026-08-13 03:01 639221868257567489
59 ms 172.64.33.71
22 2026-08-13 03:01 639221868257567489
59 ms 108.162.193.71
21 2026-08-13 02:46 639221859270235608
28 ms 108.162.193.71
20 2026-08-13 02:46 639221859270235608
28 ms 172.64.33.71
19 2026-08-13 02:46 639221859270235608
28 ms 173.245.59.71
18 2026-08-13 02:31 639221850184464515
2016 ms 108.162.193.71
17 2026-08-13 02:31 639221850184464515
2016 ms 173.245.59.71
16 2026-08-13 02:31 639221850184464515
2016 ms 172.64.33.71
15 2026-08-13 02:16 639221841141973425
85 ms 108.162.193.71
14 2026-08-13 02:16 639221841141973425
85 ms 172.64.33.71
13 2026-08-13 02:16 639221841141973425
85 ms 173.245.59.71
12 2026-08-13 01:25 639221810548753083
5 ms 108.162.193.71
11 2026-08-13 01:25 639221810548753083
5 ms 172.64.33.71
10 2026-08-13 01:25 639221810548753083
5 ms 173.245.59.71
9 2026-08-13 01:10 639221801656796262
29 ms 108.162.193.71
8 2026-08-13 01:10 639221801656796262
29 ms 172.64.33.71
7 2026-08-13 01:10 639221801656796262
29 ms 173.245.59.71
6 2026-08-13 00:55 639221792658715334
35 ms 108.162.193.71
5 2026-08-13 00:55 639221792658715334
35 ms 172.64.33.71
4 2026-08-13 00:55 639221792658715334
35 ms 173.245.59.71
3 2026-08-13 00:40 639221783571379176
24 ms 108.162.193.71
2 2026-08-13 00:40 639221783571379176
24 ms 172.64.33.71
1 2026-08-13 00:40 639221783571379176
24 ms 173.245.59.71