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 2026-08-29. For this date, NameServerHistory found 210 DNS check records, 210 successful responses, 0 failed responses, and 460 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

210

Historical checks stored for this nameserver on selected date

Average Latency

460 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:45

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

210

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 2026-08-29 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
210 2026-08-29 23:45 639236439461653110
3 ms 108.162.193.79
209 2026-08-29 23:45 639236439461653110
3 ms 172.64.33.79
208 2026-08-29 23:45 639236439461653110
3 ms 173.245.59.79
207 2026-08-29 23:29 639236429501366737
4 ms 108.162.193.79
206 2026-08-29 23:29 639236429501366737
4 ms 172.64.33.79
205 2026-08-29 23:29 639236429501366737
4 ms 173.245.59.79
204 2026-08-29 23:12 639236419366541896
4014 ms 173.245.59.79
203 2026-08-29 23:12 639236419366541896
4014 ms 108.162.193.79
202 2026-08-29 23:12 639236419366541896
4014 ms 172.64.33.79
201 2026-08-29 22:55 639236409033370421
92 ms 108.162.193.79
200 2026-08-29 22:55 639236409033370421
92 ms 172.64.33.79
199 2026-08-29 22:55 639236409033370421
92 ms 173.245.59.79
198 2026-08-29 22:37 639236398677638980
50 ms 172.64.33.79
197 2026-08-29 22:37 639236398677638980
50 ms 173.245.59.79
196 2026-08-29 22:37 639236398677638980
50 ms 108.162.193.79
195 2026-08-29 22:20 639236388335394435
4 ms 108.162.193.79
194 2026-08-29 22:20 639236388335394435
4 ms 172.64.33.79
193 2026-08-29 22:20 639236388335394435
4 ms 173.245.59.79
192 2026-08-29 21:27 639236356238021142
2012 ms 172.64.33.79
191 2026-08-29 21:27 639236356238021142
2012 ms 108.162.193.79
190 2026-08-29 21:27 639236356238021142
2012 ms 173.245.59.79
189 2026-08-29 21:10 639236346147662482
12 ms 173.245.59.79
188 2026-08-29 21:10 639236346147662482
12 ms 172.64.33.79
187 2026-08-29 21:10 639236346147662482
12 ms 108.162.193.79
186 2026-08-29 20:53 639236336073303987
7 ms 108.162.193.79
185 2026-08-29 20:53 639236336073303987
7 ms 172.64.33.79
184 2026-08-29 20:53 639236336073303987
7 ms 173.245.59.79
183 2026-08-29 20:36 639236325803271480
64 ms 108.162.193.79
182 2026-08-29 20:36 639236325803271480
64 ms 172.64.33.79
181 2026-08-29 20:36 639236325803271480
64 ms 173.245.59.79
180 2026-08-29 20:19 639236315636203732
21 ms 108.162.193.79
179 2026-08-29 20:19 639236315636203732
21 ms 172.64.33.79
178 2026-08-29 20:19 639236315636203732
21 ms 173.245.59.79
177 2026-08-29 20:02 639236305430277951
88 ms 108.162.193.79
176 2026-08-29 20:02 639236305430277951
88 ms 172.64.33.79
175 2026-08-29 20:02 639236305430277951
88 ms 173.245.59.79
174 2026-08-29 19:45 639236295286597133
5 ms 108.162.193.79
173 2026-08-29 19:45 639236295286597133
5 ms 172.64.33.79
172 2026-08-29 19:45 639236295286597133
5 ms 173.245.59.79
171 2026-08-29 19:28 639236285137083691
39 ms 173.245.59.79
170 2026-08-29 19:28 639236285137083691
39 ms 172.64.33.79
169 2026-08-29 19:28 639236285137083691
39 ms 108.162.193.79
168 2026-08-29 19:11 639236274938699727
74 ms 108.162.193.79
167 2026-08-29 19:11 639236274938699727
74 ms 172.64.33.79
166 2026-08-29 19:11 639236274938699727
74 ms 173.245.59.79
165 2026-08-29 18:54 639236264595544117
3 ms 108.162.193.79
164 2026-08-29 18:54 639236264595544117
3 ms 172.64.33.79
163 2026-08-29 18:54 639236264595544117
3 ms 173.245.59.79
162 2026-08-29 18:37 639236254203764064
29 ms 108.162.193.79
161 2026-08-29 18:37 639236254203764064
29 ms 172.64.33.79
160 2026-08-29 18:37 639236254203764064
29 ms 173.245.59.79
159 2026-08-29 18:19 639236243919128798
2026 ms 173.245.59.79
158 2026-08-29 18:19 639236243919128798
2026 ms 172.64.33.79
157 2026-08-29 18:19 639236243919128798
2026 ms 108.162.193.79
156 2026-08-29 17:26 639236211708980066
76 ms 108.162.193.79
155 2026-08-29 17:26 639236211708980066
76 ms 172.64.33.79
154 2026-08-29 17:26 639236211708980066
76 ms 173.245.59.79
153 2026-08-29 17:09 639236201724764228
2015 ms 173.245.59.79
152 2026-08-29 17:09 639236201724764228
2015 ms 172.64.33.79
151 2026-08-29 17:09 639236201724764228
2015 ms 108.162.193.79
150 2026-08-29 16:52 639236191714376906
4 ms 108.162.193.79
149 2026-08-29 16:52 639236191714376906
4 ms 172.64.33.79
148 2026-08-29 16:52 639236191714376906
4 ms 173.245.59.79
147 2026-08-29 16:36 639236181773042179
20 ms 108.162.193.79
146 2026-08-29 16:36 639236181773042179
20 ms 172.64.33.79
145 2026-08-29 16:36 639236181773042179
20 ms 173.245.59.79
144 2026-08-29 16:19 639236171632735061
17 ms 108.162.193.79
143 2026-08-29 16:19 639236171632735061
17 ms 172.64.33.79
142 2026-08-29 16:19 639236171632735061
17 ms 173.245.59.79
141 2026-08-29 16:02 639236161347015414
2013 ms 173.245.59.79
140 2026-08-29 16:02 639236161347015414
2013 ms 108.162.193.79
139 2026-08-29 16:02 639236161347015414
2013 ms 172.64.33.79
138 2026-08-29 15:45 639236151200362098
42 ms 108.162.193.79
137 2026-08-29 15:45 639236151200362098
42 ms 172.64.33.79
136 2026-08-29 15:45 639236151200362098
42 ms 173.245.59.79
135 2026-08-29 15:28 639236141026805328
48 ms 108.162.193.79
134 2026-08-29 15:28 639236141026805328
48 ms 172.64.33.79
133 2026-08-29 15:28 639236141026805328
48 ms 173.245.59.79
132 2026-08-29 15:11 639236131100930722
14 ms 108.162.193.79
131 2026-08-29 15:11 639236131100930722
14 ms 172.64.33.79
130 2026-08-29 15:11 639236131100930722
14 ms 173.245.59.79
129 2026-08-29 14:54 639236120950030411
6 ms 108.162.193.79
128 2026-08-29 14:54 639236120950030411
6 ms 172.64.33.79
127 2026-08-29 14:54 639236120950030411
6 ms 173.245.59.79
126 2026-08-29 14:37 639236110532007205
2039 ms 108.162.193.79
125 2026-08-29 14:37 639236110532007205
2039 ms 173.245.59.79
124 2026-08-29 14:37 639236110532007205
2039 ms 172.64.33.79
123 2026-08-29 14:20 639236100176958860
4021 ms 173.245.59.79
122 2026-08-29 14:20 639236100176958860
4021 ms 108.162.193.79
121 2026-08-29 14:20 639236100176958860
4021 ms 172.64.33.79
120 2026-08-29 13:27 639236068470247956
6 ms 108.162.193.79
119 2026-08-29 13:27 639236068470247956
6 ms 172.64.33.79
118 2026-08-29 13:27 639236068470247956
6 ms 173.245.59.79
117 2026-08-29 13:10 639236058468679452
6 ms 108.162.193.79
116 2026-08-29 13:10 639236058468679452
6 ms 172.64.33.79
115 2026-08-29 13:10 639236058468679452
6 ms 173.245.59.79
114 2026-08-29 12:53 639236048317337090
76 ms 108.162.193.79
113 2026-08-29 12:53 639236048317337090
76 ms 172.64.33.79
112 2026-08-29 12:53 639236048317337090
76 ms 173.245.59.79
111 2026-08-29 12:37 639236038221169202
18 ms 108.162.193.79
110 2026-08-29 12:37 639236038221169202
18 ms 172.64.33.79
109 2026-08-29 12:37 639236038221169202
18 ms 173.245.59.79
108 2026-08-29 12:20 639236028175589918
4 ms 108.162.193.79
107 2026-08-29 12:20 639236028175589918
4 ms 172.64.33.79
106 2026-08-29 12:20 639236028175589918
4 ms 173.245.59.79
105 2026-08-29 12:03 639236017965421028
38 ms 108.162.193.79
104 2026-08-29 12:03 639236017965421028
38 ms 172.64.33.79
103 2026-08-29 12:03 639236017965421028
38 ms 173.245.59.79
102 2026-08-29 11:46 639236007792625266
5 ms 108.162.193.79
101 2026-08-29 11:46 639236007792625266
5 ms 172.64.33.79
100 2026-08-29 11:46 639236007792625266
5 ms 173.245.59.79
99 2026-08-29 11:29 639235997602806960
6 ms 108.162.193.79
98 2026-08-29 11:29 639235997602806960
6 ms 172.64.33.79
97 2026-08-29 11:29 639235997602806960
6 ms 173.245.59.79
96 2026-08-29 11:12 639235987487833458
78 ms 108.162.193.79
95 2026-08-29 11:12 639235987487833458
78 ms 172.64.33.79
94 2026-08-29 11:12 639235987487833458
78 ms 173.245.59.79
93 2026-08-29 10:55 639235977211002296
5 ms 108.162.193.79
92 2026-08-29 10:55 639235977211002296
5 ms 172.64.33.79
91 2026-08-29 10:55 639235977211002296
5 ms 173.245.59.79
90 2026-08-29 10:38 639235966864596836
4 ms 108.162.193.79
89 2026-08-29 10:38 639235966864596836
4 ms 172.64.33.79
88 2026-08-29 10:38 639235966864596836
4 ms 173.245.59.79
87 2026-08-29 10:21 639235956590882003
100 ms 108.162.193.79
86 2026-08-29 10:21 639235956590882003
100 ms 172.64.33.79
85 2026-08-29 10:21 639235956590882003
100 ms 173.245.59.79
84 2026-08-29 09:27 639235924465736791
2007 ms 172.64.33.79
83 2026-08-29 09:27 639235924465736791
2007 ms 173.245.59.79
82 2026-08-29 09:27 639235924465736791
2007 ms 108.162.193.79
81 2026-08-29 09:10 639235914430611197
37 ms 108.162.193.79
80 2026-08-29 09:10 639235914430611197
37 ms 172.64.33.79
79 2026-08-29 09:10 639235914430611197
37 ms 173.245.59.79
78 2026-08-29 08:53 639235904343784853
125 ms 108.162.193.79
77 2026-08-29 08:53 639235904343784853
125 ms 172.64.33.79
76 2026-08-29 08:53 639235904343784853
125 ms 173.245.59.79
75 2026-08-29 08:37 639235894201078068
6 ms 108.162.193.79
74 2026-08-29 08:37 639235894201078068
6 ms 172.64.33.79
73 2026-08-29 08:37 639235894201078068
6 ms 173.245.59.79
72 2026-08-29 08:20 639235884233447452
2039 ms 172.64.33.79
71 2026-08-29 08:20 639235884233447452
2039 ms 173.245.59.79
70 2026-08-29 08:20 639235884233447452
2039 ms 108.162.193.79
69 2026-08-29 08:03 639235874142207309
2016 ms 172.64.33.79
68 2026-08-29 08:03 639235874142207309
2016 ms 108.162.193.79
67 2026-08-29 08:03 639235874142207309
2016 ms 173.245.59.79
66 2026-08-29 07:46 639235863974652466
6 ms 108.162.193.79
65 2026-08-29 07:46 639235863974652466
6 ms 172.64.33.79
64 2026-08-29 07:46 639235863974652466
6 ms 173.245.59.79
63 2026-08-29 07:29 639235853716243436
4 ms 108.162.193.79
62 2026-08-29 07:29 639235853716243436
4 ms 172.64.33.79
61 2026-08-29 07:29 639235853716243436
4 ms 173.245.59.79
60 2026-08-29 07:12 639235843614494759
4 ms 108.162.193.79
59 2026-08-29 07:12 639235843614494759
4 ms 172.64.33.79
58 2026-08-29 07:12 639235843614494759
4 ms 173.245.59.79
57 2026-08-29 06:55 639235833401459551
6 ms 108.162.193.79
56 2026-08-29 06:55 639235833401459551
6 ms 172.64.33.79
55 2026-08-29 06:55 639235833401459551
6 ms 173.245.59.79
54 2026-08-29 06:38 639235823220464528
41 ms 108.162.193.79
53 2026-08-29 06:38 639235823220464528
41 ms 172.64.33.79
52 2026-08-29 06:38 639235823220464528
41 ms 173.245.59.79
51 2026-08-29 06:21 639235812997510905
145 ms 108.162.193.79
50 2026-08-29 06:21 639235812997510905
145 ms 172.64.33.79
49 2026-08-29 06:21 639235812997510905
145 ms 173.245.59.79
48 2026-08-29 05:28 639235781101962521
56 ms 108.162.193.79
47 2026-08-29 05:28 639235781101962521
56 ms 172.64.33.79
46 2026-08-29 05:28 639235781101962521
56 ms 173.245.59.79
45 2026-08-29 05:12 639235771207673260
2052 ms 108.162.193.79
44 2026-08-29 05:12 639235771207673260
2052 ms 173.245.59.79
43 2026-08-29 05:12 639235771207673260
2052 ms 172.64.33.79
42 2026-08-29 04:55 639235761047429642
64 ms 108.162.193.79
41 2026-08-29 04:55 639235761047429642
64 ms 172.64.33.79
40 2026-08-29 04:55 639235761047429642
64 ms 173.245.59.79
39 2026-08-29 04:38 639235750964347246
29 ms 108.162.193.79
38 2026-08-29 04:38 639235750964347246
29 ms 172.64.33.79
37 2026-08-29 04:38 639235750964347246
29 ms 173.245.59.79
36 2026-08-29 04:21 639235740923490874
12 ms 108.162.193.79
35 2026-08-29 04:21 639235740923490874
12 ms 172.64.33.79
34 2026-08-29 04:21 639235740923490874
12 ms 173.245.59.79
33 2026-08-29 04:04 639235730842894399
66 ms 172.64.33.79
32 2026-08-29 04:04 639235730842894399
66 ms 173.245.59.79
31 2026-08-29 04:04 639235730842894399
66 ms 108.162.193.79
30 2026-08-29 03:47 639235720760084717
47 ms 108.162.193.79
29 2026-08-29 03:47 639235720760084717
47 ms 172.64.33.79
28 2026-08-29 03:47 639235720760084717
47 ms 173.245.59.79
27 2026-08-29 03:31 639235710843666743
4 ms 108.162.193.79
26 2026-08-29 03:31 639235710843666743
4 ms 172.64.33.79
25 2026-08-29 03:31 639235710843666743
4 ms 173.245.59.79
24 2026-08-29 03:14 639235700733510561
55 ms 108.162.193.79
23 2026-08-29 03:14 639235700733510561
55 ms 172.64.33.79
22 2026-08-29 03:14 639235700733510561
55 ms 173.245.59.79
21 2026-08-29 02:57 639235690509906192
2014 ms 108.162.193.79
20 2026-08-29 02:57 639235690509906192
2014 ms 173.245.59.79
19 2026-08-29 02:57 639235690509906192
2014 ms 172.64.33.79
18 2026-08-29 02:40 639235680156673501
56 ms 108.162.193.79
17 2026-08-29 02:40 639235680156673501
56 ms 172.64.33.79
16 2026-08-29 02:40 639235680156673501
56 ms 173.245.59.79
15 2026-08-29 02:22 639235669720606443
2030 ms 172.64.33.79
14 2026-08-29 02:22 639235669720606443
2030 ms 173.245.59.79
13 2026-08-29 02:22 639235669720606443
2030 ms 108.162.193.79
12 2026-08-29 01:29 639235637451417084
23 ms 108.162.193.79
11 2026-08-29 01:29 639235637451417084
23 ms 172.64.33.79
10 2026-08-29 01:29 639235637451417084
23 ms 173.245.59.79
9 2026-08-29 01:12 639235627307383453
4 ms 108.162.193.79
8 2026-08-29 01:12 639235627307383453
4 ms 172.64.33.79
7 2026-08-29 01:12 639235627307383453
4 ms 173.245.59.79
6 2026-08-29 00:54 639235616906386856
3 ms 108.162.193.79
5 2026-08-29 00:54 639235616906386856
3 ms 172.64.33.79
4 2026-08-29 00:54 639235616906386856
3 ms 173.245.59.79
3 2026-08-29 00:37 639235606582912691
6 ms 108.162.193.79
2 2026-08-29 00:37 639235606582912691
6 ms 172.64.33.79
1 2026-08-29 00:37 639235606582912691
6 ms 173.245.59.79