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 2026-08-25. For this date, NameServerHistory found 207 DNS check records, 207 successful responses, 0 failed responses, and 690 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

207

Historical checks stored for this nameserver on selected date

Average Latency

690 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:48

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

207

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 2026-08-25 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
207 2026-08-25 23:48 639232985300872416
4 ms 108.162.193.79
206 2026-08-25 23:48 639232985300872416
4 ms 172.64.33.79
205 2026-08-25 23:48 639232985300872416
4 ms 173.245.59.79
204 2026-08-25 23:31 639232974980190573
18 ms 108.162.193.79
203 2026-08-25 23:31 639232974980190573
18 ms 172.64.33.79
202 2026-08-25 23:31 639232974980190573
18 ms 173.245.59.79
201 2026-08-25 23:14 639232964577050707
2028 ms 108.162.193.79
200 2026-08-25 23:14 639232964577050707
2028 ms 172.64.33.79
199 2026-08-25 23:14 639232964577050707
2028 ms 173.245.59.79
198 2026-08-25 22:20 639232932163142799
43 ms 108.162.193.79
197 2026-08-25 22:20 639232932163142799
43 ms 172.64.33.79
196 2026-08-25 22:20 639232932163142799
43 ms 173.245.59.79
195 2026-08-25 22:02 639232921673215474
6 ms 108.162.193.79
194 2026-08-25 22:02 639232921673215474
6 ms 172.64.33.79
193 2026-08-25 22:02 639232921673215474
6 ms 173.245.59.79
192 2026-08-25 21:45 639232911234504639
26 ms 108.162.193.79
191 2026-08-25 21:45 639232911234504639
26 ms 172.64.33.79
190 2026-08-25 21:45 639232911234504639
26 ms 173.245.59.79
189 2026-08-25 21:27 639232900747078453
36 ms 108.162.193.79
188 2026-08-25 21:27 639232900747078453
36 ms 172.64.33.79
187 2026-08-25 21:27 639232900747078453
36 ms 173.245.59.79
186 2026-08-25 21:10 639232890389222534
36 ms 108.162.193.79
185 2026-08-25 21:10 639232890389222534
36 ms 172.64.33.79
184 2026-08-25 21:10 639232890389222534
36 ms 173.245.59.79
183 2026-08-25 20:53 639232880143390843
48 ms 173.245.59.79
182 2026-08-25 20:53 639232880143390843
48 ms 108.162.193.79
181 2026-08-25 20:53 639232880143390843
48 ms 172.64.33.79
180 2026-08-25 20:36 639232869755024069
5 ms 108.162.193.79
179 2026-08-25 20:36 639232869755024069
5 ms 172.64.33.79
178 2026-08-25 20:36 639232869755024069
5 ms 173.245.59.79
177 2026-08-25 20:18 639232859355940346
2015 ms 172.64.33.79
176 2026-08-25 20:18 639232859355940346
2015 ms 108.162.193.79
175 2026-08-25 20:18 639232859355940346
2015 ms 173.245.59.79
174 2026-08-25 20:01 639232848992244953
2022 ms 108.162.193.79
173 2026-08-25 20:01 639232848992244953
2022 ms 173.245.59.79
172 2026-08-25 20:01 639232848992244953
2022 ms 172.64.33.79
171 2026-08-25 19:44 639232838596478500
23 ms 108.162.193.79
170 2026-08-25 19:44 639232838596478500
23 ms 172.64.33.79
169 2026-08-25 19:44 639232838596478500
23 ms 173.245.59.79
168 2026-08-25 19:26 639232828175327683
10 ms 108.162.193.79
167 2026-08-25 19:26 639232828175327683
10 ms 172.64.33.79
166 2026-08-25 19:26 639232828175327683
10 ms 173.245.59.79
165 2026-08-25 19:09 639232817798330473
2029 ms 173.245.59.79
164 2026-08-25 19:09 639232817798330473
2029 ms 172.64.33.79
163 2026-08-25 19:09 639232817798330473
2029 ms 108.162.193.79
162 2026-08-25 18:15 639232785462407552
55 ms 108.162.193.79
161 2026-08-25 18:15 639232785462407552
55 ms 172.64.33.79
160 2026-08-25 18:15 639232785462407552
55 ms 173.245.59.79
159 2026-08-25 17:58 639232775177487032
15 ms 108.162.193.79
158 2026-08-25 17:58 639232775177487032
15 ms 172.64.33.79
157 2026-08-25 17:58 639232775177487032
15 ms 173.245.59.79
156 2026-08-25 17:41 639232764991087115
33 ms 108.162.193.79
155 2026-08-25 17:41 639232764991087115
33 ms 172.64.33.79
154 2026-08-25 17:41 639232764991087115
33 ms 173.245.59.79
153 2026-08-25 17:24 639232754842971478
2013 ms 108.162.193.79
152 2026-08-25 17:24 639232754842971478
2013 ms 172.64.33.79
151 2026-08-25 17:24 639232754842971478
2013 ms 173.245.59.79
150 2026-08-25 17:07 639232744455159107
36 ms 108.162.193.79
149 2026-08-25 17:07 639232744455159107
36 ms 172.64.33.79
148 2026-08-25 17:07 639232744455159107
36 ms 173.245.59.79
147 2026-08-25 16:50 639232734145178231
2019 ms 173.245.59.79
146 2026-08-25 16:50 639232734145178231
2019 ms 108.162.193.79
145 2026-08-25 16:50 639232734145178231
2019 ms 172.64.33.79
144 2026-08-25 16:33 639232723827874402
18 ms 108.162.193.79
143 2026-08-25 16:33 639232723827874402
18 ms 172.64.33.79
142 2026-08-25 16:33 639232723827874402
18 ms 173.245.59.79
141 2026-08-25 16:15 639232713533011892
46 ms 108.162.193.79
140 2026-08-25 16:15 639232713533011892
46 ms 172.64.33.79
139 2026-08-25 16:15 639232713533011892
46 ms 173.245.59.79
138 2026-08-25 15:58 639232703065318207
26 ms 108.162.193.79
137 2026-08-25 15:58 639232703065318207
26 ms 172.64.33.79
136 2026-08-25 15:58 639232703065318207
26 ms 173.245.59.79
135 2026-08-25 15:41 639232692629559470
6 ms 108.162.193.79
134 2026-08-25 15:41 639232692629559470
6 ms 172.64.33.79
133 2026-08-25 15:41 639232692629559470
6 ms 173.245.59.79
132 2026-08-25 15:23 639232682238836475
2008 ms 172.64.33.79
131 2026-08-25 15:23 639232682238836475
2008 ms 173.245.59.79
130 2026-08-25 15:23 639232682238836475
2008 ms 108.162.193.79
129 2026-08-25 15:06 639232671787004306
35 ms 108.162.193.79
128 2026-08-25 15:06 639232671787004306
35 ms 172.64.33.79
127 2026-08-25 15:06 639232671787004306
35 ms 173.245.59.79
126 2026-08-25 14:11 639232638994329666
4019 ms 172.64.33.79
125 2026-08-25 14:11 639232638994329666
4019 ms 173.245.59.79
124 2026-08-25 14:11 639232638994329666
4019 ms 108.162.193.79
123 2026-08-25 13:54 639232628614783237
19 ms 172.64.33.79
122 2026-08-25 13:54 639232628614783237
19 ms 173.245.59.79
121 2026-08-25 13:54 639232628614783237
19 ms 108.162.193.79
120 2026-08-25 13:37 639232618360728578
40 ms 173.245.59.79
119 2026-08-25 13:37 639232618360728578
40 ms 172.64.33.79
118 2026-08-25 13:37 639232618360728578
40 ms 108.162.193.79
117 2026-08-25 13:20 639232608016476376
2029 ms 172.64.33.79
116 2026-08-25 13:20 639232608016476376
2029 ms 173.245.59.79
115 2026-08-25 13:20 639232608016476376
2029 ms 108.162.193.79
114 2026-08-25 13:02 639232597643611557
2027 ms 173.245.59.79
113 2026-08-25 13:02 639232597643611557
2027 ms 108.162.193.79
112 2026-08-25 13:02 639232597643611557
2027 ms 172.64.33.79
111 2026-08-25 12:45 639232587225721862
2016 ms 108.162.193.79
110 2026-08-25 12:45 639232587225721862
2016 ms 172.64.33.79
109 2026-08-25 12:45 639232587225721862
2016 ms 173.245.59.79
108 2026-08-25 12:27 639232576780683689
76 ms 172.64.33.79
107 2026-08-25 12:27 639232576780683689
76 ms 173.245.59.79
106 2026-08-25 12:27 639232576780683689
76 ms 108.162.193.79
105 2026-08-25 12:10 639232566381512620
2054 ms 172.64.33.79
104 2026-08-25 12:10 639232566381512620
2054 ms 173.245.59.79
103 2026-08-25 12:10 639232566381512620
2054 ms 108.162.193.79
102 2026-08-25 11:53 639232556111768563
6 ms 108.162.193.79
101 2026-08-25 11:53 639232556111768563
6 ms 172.64.33.79
100 2026-08-25 11:53 639232556111768563
6 ms 173.245.59.79
99 2026-08-25 11:36 639232545839529039
2016 ms 172.64.33.79
98 2026-08-25 11:36 639232545839529039
2016 ms 173.245.59.79
97 2026-08-25 11:36 639232545839529039
2016 ms 108.162.193.79
96 2026-08-25 11:18 639232535349285207
45 ms 108.162.193.79
95 2026-08-25 11:18 639232535349285207
45 ms 172.64.33.79
94 2026-08-25 11:18 639232535349285207
45 ms 173.245.59.79
93 2026-08-25 11:01 639232524938080723
7 ms 108.162.193.79
92 2026-08-25 11:01 639232524938080723
7 ms 172.64.33.79
91 2026-08-25 11:01 639232524938080723
7 ms 173.245.59.79
90 2026-08-25 10:07 639232492740373468
7 ms 108.162.193.79
89 2026-08-25 10:07 639232492740373468
7 ms 172.64.33.79
88 2026-08-25 10:07 639232492740373468
7 ms 173.245.59.79
87 2026-08-25 09:50 639232482235303141
5 ms 108.162.193.79
86 2026-08-25 09:50 639232482235303141
5 ms 172.64.33.79
85 2026-08-25 09:50 639232482235303141
5 ms 173.245.59.79
84 2026-08-25 09:33 639232471861770303
7 ms 108.162.193.79
83 2026-08-25 09:33 639232471861770303
7 ms 172.64.33.79
82 2026-08-25 09:33 639232471861770303
7 ms 173.245.59.79
81 2026-08-25 09:16 639232461630217327
7 ms 108.162.193.79
80 2026-08-25 09:16 639232461630217327
7 ms 172.64.33.79
79 2026-08-25 09:16 639232461630217327
7 ms 173.245.59.79
78 2026-08-25 08:58 639232451282965990
7 ms 108.162.193.79
77 2026-08-25 08:58 639232451282965990
7 ms 172.64.33.79
76 2026-08-25 08:58 639232451282965990
7 ms 173.245.59.79
75 2026-08-25 08:41 639232440814614938
5 ms 108.162.193.79
74 2026-08-25 08:41 639232440814614938
5 ms 172.64.33.79
73 2026-08-25 08:41 639232440814614938
5 ms 173.245.59.79
72 2026-08-25 08:24 639232430410720425
2031 ms 108.162.193.79
71 2026-08-25 08:24 639232430410720425
2031 ms 172.64.33.79
70 2026-08-25 08:24 639232430410720425
2031 ms 173.245.59.79
69 2026-08-25 08:06 639232420003096185
4 ms 108.162.193.79
68 2026-08-25 08:06 639232420003096185
4 ms 172.64.33.79
67 2026-08-25 08:06 639232420003096185
4 ms 173.245.59.79
66 2026-08-25 07:49 639232409467287444
4017 ms 108.162.193.79
65 2026-08-25 07:49 639232409467287444
4017 ms 172.64.33.79
64 2026-08-25 07:49 639232409467287444
4017 ms 173.245.59.79
63 2026-08-25 07:31 639232399077195997
6 ms 108.162.193.79
62 2026-08-25 07:31 639232399077195997
6 ms 172.64.33.79
61 2026-08-25 07:31 639232399077195997
6 ms 173.245.59.79
60 2026-08-25 07:14 639232388731528337
3 ms 173.245.59.79
59 2026-08-25 07:14 639232388731528337
3 ms 108.162.193.79
58 2026-08-25 07:14 639232388731528337
3 ms 172.64.33.79
57 2026-08-25 06:57 639232378288598612
63 ms 108.162.193.79
56 2026-08-25 06:57 639232378288598612
63 ms 172.64.33.79
55 2026-08-25 06:57 639232378288598612
63 ms 173.245.59.79
54 2026-08-25 06:03 639232346196373643
58 ms 108.162.193.79
53 2026-08-25 06:03 639232346196373643
58 ms 172.64.33.79
52 2026-08-25 06:03 639232346196373643
58 ms 173.245.59.79
51 2026-08-25 05:46 639232336112370741
2018 ms 108.162.193.79
50 2026-08-25 05:46 639232336112370741
2018 ms 172.64.33.79
49 2026-08-25 05:46 639232336112370741
2018 ms 173.245.59.79
48 2026-08-25 05:30 639232326146508970
2016 ms 108.162.193.79
47 2026-08-25 05:30 639232326146508970
2016 ms 172.64.33.79
46 2026-08-25 05:30 639232326146508970
2016 ms 173.245.59.79
45 2026-08-25 05:13 639232316189381720
4 ms 108.162.193.79
44 2026-08-25 05:13 639232316189381720
4 ms 172.64.33.79
43 2026-08-25 05:13 639232316189381720
4 ms 173.245.59.79
42 2026-08-25 04:57 639232306217998913
6 ms 108.162.193.79
41 2026-08-25 04:57 639232306217998913
6 ms 172.64.33.79
40 2026-08-25 04:57 639232306217998913
6 ms 173.245.59.79
39 2026-08-25 04:40 639232296255744174
4022 ms 172.64.33.79
38 2026-08-25 04:40 639232296255744174
4022 ms 173.245.59.79
37 2026-08-25 04:40 639232296255744174
4022 ms 108.162.193.79
36 2026-08-25 04:23 639232286095760789
55 ms 108.162.193.79
35 2026-08-25 04:23 639232286095760789
55 ms 172.64.33.79
34 2026-08-25 04:23 639232286095760789
55 ms 173.245.59.79
33 2026-08-25 04:06 639232276086186273
3 ms 172.64.33.79
32 2026-08-25 04:06 639232276086186273
3 ms 173.245.59.79
31 2026-08-25 04:06 639232276086186273
3 ms 108.162.193.79
30 2026-08-25 03:49 639232265900986425
4 ms 108.162.193.79
29 2026-08-25 03:49 639232265900986425
4 ms 172.64.33.79
28 2026-08-25 03:49 639232265900986425
4 ms 173.245.59.79
27 2026-08-25 03:32 639232255723518075
3 ms 108.162.193.79
26 2026-08-25 03:32 639232255723518075
3 ms 172.64.33.79
25 2026-08-25 03:32 639232255723518075
3 ms 173.245.59.79
24 2026-08-25 03:15 639232245484452890
4 ms 108.162.193.79
23 2026-08-25 03:15 639232245484452890
4 ms 172.64.33.79
22 2026-08-25 03:15 639232245484452890
4 ms 173.245.59.79
21 2026-08-25 02:58 639232235157175331
2046 ms 173.245.59.79
20 2026-08-25 02:58 639232235157175331
2046 ms 172.64.33.79
19 2026-08-25 02:58 639232235157175331
2046 ms 108.162.193.79
18 2026-08-25 02:05 639232203197189095
3 ms 108.162.193.79
17 2026-08-25 02:05 639232203197189095
3 ms 172.64.33.79
16 2026-08-25 02:05 639232203197189095
3 ms 173.245.59.79
15 2026-08-25 01:48 639232192844564298
69 ms 108.162.193.79
14 2026-08-25 01:48 639232192844564298
69 ms 172.64.33.79
13 2026-08-25 01:48 639232192844564298
69 ms 173.245.59.79
12 2026-08-25 01:30 639232182496008942
33 ms 173.245.59.79
11 2026-08-25 01:30 639232182496008942
33 ms 172.64.33.79
10 2026-08-25 01:30 639232182496008942
33 ms 108.162.193.79
9 2026-08-25 01:13 639232172197053132
21 ms 108.162.193.79
8 2026-08-25 01:13 639232172197053132
21 ms 172.64.33.79
7 2026-08-25 01:13 639232172197053132
21 ms 173.245.59.79
6 2026-08-25 00:20 639232140250307418
3 ms 108.162.193.79
5 2026-08-25 00:20 639232140250307418
3 ms 172.64.33.79
4 2026-08-25 00:20 639232140250307418
3 ms 173.245.59.79
3 2026-08-25 00:03 639232129927860324
2049 ms 173.245.59.79
2 2026-08-25 00:03 639232129927860324
2049 ms 172.64.33.79
1 2026-08-25 00:03 639232129927860324
2049 ms 108.162.193.79