DNS response history for burt.ns.cloudflare.com

burt.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 222 DNS check records, 222 successful responses, 0 failed responses, and 675 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 burt.ns.cloudflare.com.
Records on Selected Date

222

Historical checks stored for this nameserver on selected date

Average Latency

675 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

108.162.193.79

Most recently resolved hosting IP on selected date

Successful Responses

222

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 burt.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
222 2026-08-22 23:46 639230391807229016
4 ms 108.162.193.79
221 2026-08-22 23:46 639230391807229016
4 ms 172.64.33.79
220 2026-08-22 23:46 639230391807229016
4 ms 173.245.59.79
219 2026-08-22 23:30 639230382051619327
2043 ms 108.162.193.79
218 2026-08-22 23:30 639230382051619327
2043 ms 172.64.33.79
217 2026-08-22 23:30 639230382051619327
2043 ms 173.245.59.79
216 2026-08-22 23:13 639230372323353529
48 ms 108.162.193.79
215 2026-08-22 23:13 639230372323353529
48 ms 172.64.33.79
214 2026-08-22 23:13 639230372323353529
48 ms 173.245.59.79
213 2026-08-22 22:57 639230362586451064
53 ms 108.162.193.79
212 2026-08-22 22:57 639230362586451064
53 ms 172.64.33.79
211 2026-08-22 22:57 639230362586451064
53 ms 173.245.59.79
210 2026-08-22 22:41 639230352793666303
2021 ms 108.162.193.79
209 2026-08-22 22:41 639230352793666303
2021 ms 172.64.33.79
208 2026-08-22 22:41 639230352793666303
2021 ms 173.245.59.79
207 2026-08-22 22:24 639230342775737758
2042 ms 173.245.59.79
206 2026-08-22 22:24 639230342775737758
2042 ms 172.64.33.79
205 2026-08-22 22:24 639230342775737758
2042 ms 108.162.193.79
204 2026-08-22 22:07 639230332639939561
80 ms 108.162.193.79
203 2026-08-22 22:07 639230332639939561
80 ms 172.64.33.79
202 2026-08-22 22:07 639230332639939561
80 ms 173.245.59.79
201 2026-08-22 21:15 639230301014190104
5 ms 108.162.193.79
200 2026-08-22 21:15 639230301014190104
5 ms 172.64.33.79
199 2026-08-22 21:15 639230301014190104
5 ms 173.245.59.79
198 2026-08-22 20:58 639230291048161498
17 ms 108.162.193.79
197 2026-08-22 20:58 639230291048161498
17 ms 172.64.33.79
196 2026-08-22 20:58 639230291048161498
17 ms 173.245.59.79
195 2026-08-22 20:41 639230280894353664
2076 ms 108.162.193.79
194 2026-08-22 20:41 639230280894353664
2076 ms 172.64.33.79
193 2026-08-22 20:41 639230280894353664
2076 ms 173.245.59.79
192 2026-08-22 20:24 639230270699419073
4 ms 108.162.193.79
191 2026-08-22 20:24 639230270699419073
4 ms 172.64.33.79
190 2026-08-22 20:24 639230270699419073
4 ms 173.245.59.79
189 2026-08-22 20:07 639230260248163050
7 ms 108.162.193.79
188 2026-08-22 20:07 639230260248163050
7 ms 172.64.33.79
187 2026-08-22 20:07 639230260248163050
7 ms 173.245.59.79
186 2026-08-22 19:50 639230250122494282
39 ms 108.162.193.79
185 2026-08-22 19:50 639230250122494282
39 ms 172.64.33.79
184 2026-08-22 19:50 639230250122494282
39 ms 173.245.59.79
183 2026-08-22 19:33 639230239972935046
5 ms 108.162.193.79
182 2026-08-22 19:33 639230239972935046
5 ms 172.64.33.79
181 2026-08-22 19:33 639230239972935046
5 ms 173.245.59.79
180 2026-08-22 19:16 639230229963262464
4012 ms 108.162.193.79
179 2026-08-22 19:16 639230229963262464
4012 ms 172.64.33.79
178 2026-08-22 19:16 639230229963262464
4012 ms 173.245.59.79
177 2026-08-22 19:00 639230220033804658
2088 ms 108.162.193.79
176 2026-08-22 19:00 639230220033804658
2088 ms 173.245.59.79
175 2026-08-22 19:00 639230220033804658
2088 ms 172.64.33.79
174 2026-08-22 18:43 639230209891107289
11 ms 108.162.193.79
173 2026-08-22 18:43 639230209891107289
11 ms 172.64.33.79
172 2026-08-22 18:43 639230209891107289
11 ms 173.245.59.79
171 2026-08-22 18:26 639230199630298717
4013 ms 172.64.33.79
170 2026-08-22 18:26 639230199630298717
4013 ms 173.245.59.79
169 2026-08-22 18:26 639230199630298717
4013 ms 108.162.193.79
168 2026-08-22 18:08 639230189301984150
74 ms 108.162.193.79
167 2026-08-22 18:08 639230189301984150
74 ms 173.245.59.79
166 2026-08-22 18:08 639230189301984150
74 ms 172.64.33.79
165 2026-08-22 17:15 639230157138468804
27 ms 108.162.193.79
164 2026-08-22 17:15 639230157138468804
27 ms 172.64.33.79
163 2026-08-22 17:15 639230157138468804
27 ms 173.245.59.79
162 2026-08-22 16:58 639230146987869495
7 ms 108.162.193.79
161 2026-08-22 16:58 639230146987869495
7 ms 172.64.33.79
160 2026-08-22 16:58 639230146987869495
7 ms 173.245.59.79
159 2026-08-22 16:41 639230136768638516
4 ms 108.162.193.79
158 2026-08-22 16:41 639230136768638516
4 ms 172.64.33.79
157 2026-08-22 16:41 639230136768638516
4 ms 173.245.59.79
156 2026-08-22 16:24 639230126735907877
4 ms 108.162.193.79
155 2026-08-22 16:24 639230126735907877
4 ms 172.64.33.79
154 2026-08-22 16:24 639230126735907877
4 ms 173.245.59.79
153 2026-08-22 16:07 639230116551187768
6 ms 108.162.193.79
152 2026-08-22 16:07 639230116551187768
6 ms 172.64.33.79
151 2026-08-22 16:07 639230116551187768
6 ms 173.245.59.79
150 2026-08-22 15:50 639230106335615913
29 ms 108.162.193.79
149 2026-08-22 15:50 639230106335615913
29 ms 172.64.33.79
148 2026-08-22 15:50 639230106335615913
29 ms 173.245.59.79
147 2026-08-22 15:33 639230096177758176
33 ms 173.245.59.79
146 2026-08-22 15:33 639230096177758176
33 ms 172.64.33.79
145 2026-08-22 15:33 639230096177758176
33 ms 108.162.193.79
144 2026-08-22 15:16 639230086185999993
76 ms 108.162.193.79
143 2026-08-22 15:16 639230086185999993
76 ms 172.64.33.79
142 2026-08-22 15:16 639230086185999993
76 ms 173.245.59.79
141 2026-08-22 15:00 639230076247854903
6 ms 108.162.193.79
140 2026-08-22 15:00 639230076247854903
6 ms 172.64.33.79
139 2026-08-22 15:00 639230076247854903
6 ms 173.245.59.79
138 2026-08-22 14:43 639230066076077530
15 ms 108.162.193.79
137 2026-08-22 14:43 639230066076077530
15 ms 172.64.33.79
136 2026-08-22 14:43 639230066076077530
15 ms 173.245.59.79
135 2026-08-22 14:26 639230055738197328
2012 ms 108.162.193.79
134 2026-08-22 14:26 639230055738197328
2012 ms 173.245.59.79
133 2026-08-22 14:26 639230055738197328
2012 ms 172.64.33.79
132 2026-08-22 14:09 639230045411225521
86 ms 108.162.193.79
131 2026-08-22 14:09 639230045411225521
86 ms 172.64.33.79
130 2026-08-22 14:09 639230045411225521
86 ms 173.245.59.79
129 2026-08-22 13:15 639230013046000470
4 ms 108.162.193.79
128 2026-08-22 13:15 639230013046000470
4 ms 172.64.33.79
127 2026-08-22 13:15 639230013046000470
4 ms 173.245.59.79
126 2026-08-22 12:58 639230003090037878
43 ms 108.162.193.79
125 2026-08-22 12:58 639230003090037878
43 ms 172.64.33.79
124 2026-08-22 12:58 639230003090037878
43 ms 173.245.59.79
123 2026-08-22 12:41 639229993008259475
2036 ms 108.162.193.79
122 2026-08-22 12:41 639229993008259475
2036 ms 173.245.59.79
121 2026-08-22 12:41 639229993008259475
2036 ms 172.64.33.79
120 2026-08-22 12:24 639229982909449470
4 ms 108.162.193.79
119 2026-08-22 12:24 639229982909449470
4 ms 172.64.33.79
118 2026-08-22 12:24 639229982909449470
4 ms 173.245.59.79
117 2026-08-22 12:08 639229973035502212
5 ms 108.162.193.79
116 2026-08-22 12:08 639229973035502212
5 ms 172.64.33.79
115 2026-08-22 12:08 639229973035502212
5 ms 173.245.59.79
114 2026-08-22 11:51 639229963064296145
7 ms 108.162.193.79
113 2026-08-22 11:51 639229963064296145
7 ms 172.64.33.79
112 2026-08-22 11:51 639229963064296145
7 ms 173.245.59.79
111 2026-08-22 11:35 639229952996162143
2010 ms 172.64.33.79
110 2026-08-22 11:35 639229952996162143
2010 ms 108.162.193.79
109 2026-08-22 11:35 639229952996162143
2010 ms 173.245.59.79
108 2026-08-22 11:18 639229943051949195
4013 ms 172.64.33.79
107 2026-08-22 11:18 639229943051949195
4013 ms 173.245.59.79
106 2026-08-22 11:18 639229943051949195
4013 ms 108.162.193.79
105 2026-08-22 11:01 639229932919214934
53 ms 108.162.193.79
104 2026-08-22 11:01 639229932919214934
53 ms 172.64.33.79
103 2026-08-22 11:01 639229932919214934
53 ms 173.245.59.79
102 2026-08-22 10:44 639229922745889838
76 ms 108.162.193.79
101 2026-08-22 10:44 639229922745889838
76 ms 173.245.59.79
100 2026-08-22 10:44 639229922745889838
76 ms 172.64.33.79
99 2026-08-22 10:27 639229912587214796
2029 ms 172.64.33.79
98 2026-08-22 10:27 639229912587214796
2029 ms 108.162.193.79
97 2026-08-22 10:27 639229912587214796
2029 ms 173.245.59.79
96 2026-08-22 10:10 639229902240004454
4 ms 108.162.193.79
95 2026-08-22 10:10 639229902240004454
4 ms 172.64.33.79
94 2026-08-22 10:10 639229902240004454
4 ms 173.245.59.79
93 2026-08-22 09:18 639229870800501662
6 ms 108.162.193.79
92 2026-08-22 09:18 639229870800501662
6 ms 172.64.33.79
91 2026-08-22 09:18 639229870800501662
6 ms 173.245.59.79
90 2026-08-22 09:01 639229861058384956
2021 ms 108.162.193.79
89 2026-08-22 09:01 639229861058384956
2021 ms 173.245.59.79
88 2026-08-22 09:01 639229861058384956
2021 ms 172.64.33.79
87 2026-08-22 08:45 639229851158592604
3 ms 108.162.193.79
86 2026-08-22 08:45 639229851158592604
3 ms 172.64.33.79
85 2026-08-22 08:45 639229851158592604
3 ms 173.245.59.79
84 2026-08-22 08:29 639229841475569629
2017 ms 108.162.193.79
83 2026-08-22 08:29 639229841475569629
2017 ms 173.245.59.79
82 2026-08-22 08:29 639229841475569629
2017 ms 172.64.33.79
81 2026-08-22 08:13 639229831887658471
3 ms 108.162.193.79
80 2026-08-22 08:13 639229831887658471
3 ms 172.64.33.79
79 2026-08-22 08:13 639229831887658471
3 ms 173.245.59.79
78 2026-08-22 07:56 639229822043670346
4 ms 108.162.193.79
77 2026-08-22 07:56 639229822043670346
4 ms 172.64.33.79
76 2026-08-22 07:56 639229822043670346
4 ms 173.245.59.79
75 2026-08-22 07:40 639229812327913936
86 ms 108.162.193.79
74 2026-08-22 07:40 639229812327913936
86 ms 172.64.33.79
73 2026-08-22 07:40 639229812327913936
86 ms 173.245.59.79
72 2026-08-22 07:24 639229802629488686
2041 ms 172.64.33.79
71 2026-08-22 07:24 639229802629488686
2041 ms 108.162.193.79
70 2026-08-22 07:24 639229802629488686
2041 ms 173.245.59.79
69 2026-08-22 07:08 639229793051447309
5 ms 108.162.193.79
68 2026-08-22 07:08 639229793051447309
5 ms 172.64.33.79
67 2026-08-22 07:08 639229793051447309
5 ms 173.245.59.79
66 2026-08-22 06:52 639229783303531961
3 ms 108.162.193.79
65 2026-08-22 06:52 639229783303531961
3 ms 172.64.33.79
64 2026-08-22 06:52 639229783303531961
3 ms 173.245.59.79
63 2026-08-22 06:35 639229773458051942
71 ms 108.162.193.79
62 2026-08-22 06:35 639229773458051942
71 ms 172.64.33.79
61 2026-08-22 06:35 639229773458051942
71 ms 173.245.59.79
60 2026-08-22 06:19 639229763373848056
13 ms 108.162.193.79
59 2026-08-22 06:19 639229763373848056
13 ms 172.64.33.79
58 2026-08-22 06:19 639229763373848056
13 ms 173.245.59.79
57 2026-08-22 05:26 639229732140622809
2015 ms 108.162.193.79
56 2026-08-22 05:26 639229732140622809
2015 ms 172.64.33.79
55 2026-08-22 05:26 639229732140622809
2015 ms 173.245.59.79
54 2026-08-22 05:11 639229722699695967
21 ms 108.162.193.79
53 2026-08-22 05:11 639229722699695967
21 ms 172.64.33.79
52 2026-08-22 05:11 639229722699695967
21 ms 173.245.59.79
51 2026-08-22 04:55 639229713097498075
2012 ms 108.162.193.79
50 2026-08-22 04:55 639229713097498075
2012 ms 173.245.59.79
49 2026-08-22 04:55 639229713097498075
2012 ms 172.64.33.79
48 2026-08-22 04:39 639229703543969637
2045 ms 108.162.193.79
47 2026-08-22 04:39 639229703543969637
2045 ms 172.64.33.79
46 2026-08-22 04:39 639229703543969637
2045 ms 173.245.59.79
45 2026-08-22 04:23 639229693970392873
3 ms 108.162.193.79
44 2026-08-22 04:23 639229693970392873
3 ms 172.64.33.79
43 2026-08-22 04:23 639229693970392873
3 ms 173.245.59.79
42 2026-08-22 04:07 639229684277329469
46 ms 108.162.193.79
41 2026-08-22 04:07 639229684277329469
46 ms 172.64.33.79
40 2026-08-22 04:07 639229684277329469
46 ms 173.245.59.79
39 2026-08-22 03:50 639229674501596661
43 ms 108.162.193.79
38 2026-08-22 03:50 639229674501596661
43 ms 172.64.33.79
37 2026-08-22 03:50 639229674501596661
43 ms 173.245.59.79
36 2026-08-22 03:35 639229665064441147
29 ms 108.162.193.79
35 2026-08-22 03:35 639229665064441147
29 ms 172.64.33.79
34 2026-08-22 03:35 639229665064441147
29 ms 173.245.59.79
33 2026-08-22 03:19 639229655507536872
37 ms 108.162.193.79
32 2026-08-22 03:19 639229655507536872
37 ms 173.245.59.79
31 2026-08-22 03:19 639229655507536872
37 ms 172.64.33.79
30 2026-08-22 03:03 639229645849603111
51 ms 108.162.193.79
29 2026-08-22 03:03 639229645849603111
51 ms 172.64.33.79
28 2026-08-22 03:03 639229645849603111
51 ms 173.245.59.79
27 2026-08-22 02:46 639229636090497453
64 ms 108.162.193.79
26 2026-08-22 02:46 639229636090497453
64 ms 172.64.33.79
25 2026-08-22 02:46 639229636090497453
64 ms 173.245.59.79
24 2026-08-22 02:30 639229625978544281
2040 ms 108.162.193.79
23 2026-08-22 02:30 639229625978544281
2040 ms 173.245.59.79
22 2026-08-22 02:30 639229625978544281
2040 ms 172.64.33.79
21 2026-08-22 01:37 639229594644662176
3 ms 108.162.193.79
20 2026-08-22 01:37 639229594644662176
3 ms 172.64.33.79
19 2026-08-22 01:37 639229594644662176
3 ms 173.245.59.79
18 2026-08-22 01:22 639229585214633065
9 ms 108.162.193.79
17 2026-08-22 01:22 639229585214633065
9 ms 172.64.33.79
16 2026-08-22 01:22 639229585214633065
9 ms 173.245.59.79
15 2026-08-22 01:05 639229575581042175
16 ms 108.162.193.79
14 2026-08-22 01:05 639229575581042175
16 ms 172.64.33.79
13 2026-08-22 01:05 639229575581042175
16 ms 173.245.59.79
12 2026-08-22 00:49 639229565912268962
4 ms 108.162.193.79
11 2026-08-22 00:49 639229565912268962
4 ms 172.64.33.79
10 2026-08-22 00:49 639229565912268962
4 ms 173.245.59.79
9 2026-08-22 00:33 639229556237813203
2 ms 172.64.33.79
8 2026-08-22 00:33 639229556237813203
2 ms 173.245.59.79
7 2026-08-22 00:33 639229556237813203
2 ms 108.162.193.79
6 2026-08-22 00:17 639229546625802518
2029 ms 108.162.193.79
5 2026-08-22 00:17 639229546625802518
2029 ms 173.245.59.79
4 2026-08-22 00:17 639229546625802518
2029 ms 172.64.33.79
3 2026-08-22 00:02 639229537172016621
2013 ms 172.64.33.79
2 2026-08-22 00:02 639229537172016621
2013 ms 108.162.193.79
1 2026-08-22 00:02 639229537172016621
2013 ms 173.245.59.79