DNS response history for dora.ns.cloudflare.com

dora.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 203 DNS check records, 201 successful responses, 2 failed responses, and 290 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 dora.ns.cloudflare.com.
Records on Selected Date

203

Historical checks stored for this nameserver on selected date

Average Latency

290 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.32.108

Most recently resolved hosting IP on selected date

Successful Responses

201

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dora.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
203 2026-08-25 23:49 639232985300872416
8 ms 172.64.32.108
202 2026-08-25 23:49 639232985300872416
8 ms 108.162.192.108
201 2026-08-25 23:49 639232985300872416
8 ms 173.245.58.108
200 2026-08-25 23:31 639232974980190573
4 ms 108.162.192.108
199 2026-08-25 23:31 639232974980190573
4 ms 172.64.32.108
198 2026-08-25 23:31 639232974980190573
4 ms 173.245.58.108
197 2026-08-25 23:14 639232964577050707
4 ms 108.162.192.108
196 2026-08-25 23:14 639232964577050707
4 ms 172.64.32.108
195 2026-08-25 23:14 639232964577050707
4 ms 173.245.58.108
194 2026-08-25 22:20 639232932163142799
12 ms 108.162.192.108
193 2026-08-25 22:20 639232932163142799
12 ms 173.245.58.108
192 2026-08-25 22:20 639232932163142799
12 ms 172.64.32.108
191 2026-08-25 22:02 639232921673215474
37 ms 108.162.192.108
190 2026-08-25 22:02 639232921673215474
37 ms 172.64.32.108
189 2026-08-25 22:02 639232921673215474
37 ms 173.245.58.108
188 2026-08-25 21:45 639232911234504639
31 ms 108.162.192.108
187 2026-08-25 21:45 639232911234504639
31 ms 172.64.32.108
186 2026-08-25 21:45 639232911234504639
31 ms 173.245.58.108
185 2026-08-25 21:28 639232900747078453
3 ms 108.162.192.108
184 2026-08-25 21:28 639232900747078453
3 ms 172.64.32.108
183 2026-08-25 21:28 639232900747078453
3 ms 173.245.58.108
182 2026-08-25 21:10 639232890389222534
8 ms 108.162.192.108
181 2026-08-25 21:10 639232890389222534
8 ms 172.64.32.108
180 2026-08-25 21:10 639232890389222534
8 ms 173.245.58.108
179 2026-08-25 20:53 639232880143390843
3 ms 108.162.192.108
178 2026-08-25 20:53 639232880143390843
3 ms 172.64.32.108
177 2026-08-25 20:53 639232880143390843
3 ms 173.245.58.108
176 2026-08-25 20:36 639232869755024069
2012 ms 172.64.32.108
175 2026-08-25 20:36 639232869755024069
2012 ms 108.162.192.108
174 2026-08-25 20:36 639232869755024069
2012 ms 173.245.58.108
173 2026-08-25 20:19 639232859355940346
3 ms 108.162.192.108
172 2026-08-25 20:19 639232859355940346
3 ms 172.64.32.108
171 2026-08-25 20:19 639232859355940346
3 ms 173.245.58.108
170 2026-08-25 20:01 639232848992244953
14 ms 172.64.32.108
169 2026-08-25 20:01 639232848992244953
14 ms 173.245.58.108
168 2026-08-25 20:01 639232848992244953
14 ms 108.162.192.108
167 2026-08-25 19:44 639232838596478500
2008 ms 108.162.192.108
166 2026-08-25 19:44 639232838596478500
2008 ms 172.64.32.108
165 2026-08-25 19:44 639232838596478500
2008 ms 173.245.58.108
164 2026-08-25 19:27 639232828175327683
8 ms 172.64.32.108
163 2026-08-25 19:27 639232828175327683
8 ms 173.245.58.108
162 2026-08-25 19:27 639232828175327683
8 ms 108.162.192.108
161 2026-08-25 19:09 639232817798330473
9 ms 108.162.192.108
160 2026-08-25 19:09 639232817798330473
9 ms 172.64.32.108
159 2026-08-25 19:09 639232817798330473
9 ms 173.245.58.108
158 2026-08-25 18:15 639232785462407552
31 ms 172.64.32.108
157 2026-08-25 18:15 639232785462407552
31 ms 108.162.192.108
156 2026-08-25 18:15 639232785462407552
31 ms 173.245.58.108
155 2026-08-25 17:58 639232775177487032
16 ms 108.162.192.108
154 2026-08-25 17:58 639232775177487032
16 ms 172.64.32.108
153 2026-08-25 17:58 639232775177487032
16 ms 173.245.58.108
152 2026-08-25 17:41 639232764991087115
-
151 2026-08-25 17:24 639232754842971478
48 ms 172.64.32.108
150 2026-08-25 17:24 639232754842971478
48 ms 108.162.192.108
149 2026-08-25 17:24 639232754842971478
48 ms 173.245.58.108
148 2026-08-25 17:07 639232744455159107
35 ms 108.162.192.108
147 2026-08-25 17:07 639232744455159107
35 ms 172.64.32.108
146 2026-08-25 17:07 639232744455159107
35 ms 173.245.58.108
145 2026-08-25 16:50 639232734145178231
4 ms 108.162.192.108
144 2026-08-25 16:50 639232734145178231
4 ms 172.64.32.108
143 2026-08-25 16:50 639232734145178231
4 ms 173.245.58.108
142 2026-08-25 16:33 639232723827874402
-
141 2026-08-25 16:16 639232713533011892
2032 ms 172.64.32.108
140 2026-08-25 16:16 639232713533011892
2032 ms 108.162.192.108
139 2026-08-25 16:16 639232713533011892
2032 ms 173.245.58.108
138 2026-08-25 15:58 639232703065318207
2049 ms 172.64.32.108
137 2026-08-25 15:58 639232703065318207
2049 ms 108.162.192.108
136 2026-08-25 15:58 639232703065318207
2049 ms 173.245.58.108
135 2026-08-25 15:41 639232692629559470
7 ms 108.162.192.108
134 2026-08-25 15:41 639232692629559470
7 ms 172.64.32.108
133 2026-08-25 15:41 639232692629559470
7 ms 173.245.58.108
132 2026-08-25 15:23 639232682238836475
58 ms 172.64.32.108
131 2026-08-25 15:23 639232682238836475
58 ms 108.162.192.108
130 2026-08-25 15:23 639232682238836475
58 ms 173.245.58.108
129 2026-08-25 15:06 639232671787004306
3 ms 108.162.192.108
128 2026-08-25 15:06 639232671787004306
3 ms 172.64.32.108
127 2026-08-25 15:06 639232671787004306
3 ms 173.245.58.108
126 2026-08-25 14:11 639232638994329666
97 ms 172.64.32.108
125 2026-08-25 14:11 639232638994329666
97 ms 108.162.192.108
124 2026-08-25 14:11 639232638994329666
97 ms 173.245.58.108
123 2026-08-25 13:54 639232628614783237
16 ms 108.162.192.108
122 2026-08-25 13:54 639232628614783237
16 ms 172.64.32.108
121 2026-08-25 13:54 639232628614783237
16 ms 173.245.58.108
120 2026-08-25 13:37 639232618360728578
30 ms 108.162.192.108
119 2026-08-25 13:37 639232618360728578
30 ms 172.64.32.108
118 2026-08-25 13:37 639232618360728578
30 ms 173.245.58.108
117 2026-08-25 13:20 639232608016476376
57 ms 173.245.58.108
116 2026-08-25 13:20 639232608016476376
57 ms 172.64.32.108
115 2026-08-25 13:20 639232608016476376
57 ms 108.162.192.108
114 2026-08-25 13:02 639232597643611557
6 ms 108.162.192.108
113 2026-08-25 13:02 639232597643611557
6 ms 172.64.32.108
112 2026-08-25 13:02 639232597643611557
6 ms 173.245.58.108
111 2026-08-25 12:45 639232587225721862
6 ms 108.162.192.108
110 2026-08-25 12:45 639232587225721862
6 ms 172.64.32.108
109 2026-08-25 12:45 639232587225721862
6 ms 173.245.58.108
108 2026-08-25 12:28 639232576780683689
4 ms 108.162.192.108
107 2026-08-25 12:28 639232576780683689
4 ms 172.64.32.108
106 2026-08-25 12:28 639232576780683689
4 ms 173.245.58.108
105 2026-08-25 12:10 639232566381512620
9 ms 108.162.192.108
104 2026-08-25 12:10 639232566381512620
9 ms 172.64.32.108
103 2026-08-25 12:10 639232566381512620
9 ms 173.245.58.108
102 2026-08-25 11:53 639232556111768563
9 ms 108.162.192.108
101 2026-08-25 11:53 639232556111768563
9 ms 172.64.32.108
100 2026-08-25 11:53 639232556111768563
9 ms 173.245.58.108
99 2026-08-25 11:36 639232545839529039
7 ms 173.245.58.108
98 2026-08-25 11:36 639232545839529039
7 ms 108.162.192.108
97 2026-08-25 11:36 639232545839529039
7 ms 172.64.32.108
96 2026-08-25 11:19 639232535349285207
9 ms 172.64.32.108
95 2026-08-25 11:19 639232535349285207
9 ms 108.162.192.108
94 2026-08-25 11:19 639232535349285207
9 ms 173.245.58.108
93 2026-08-25 11:01 639232524938080723
37 ms 108.162.192.108
92 2026-08-25 11:01 639232524938080723
37 ms 172.64.32.108
91 2026-08-25 11:01 639232524938080723
37 ms 173.245.58.108
90 2026-08-25 10:08 639232492740373468
2050 ms 172.64.32.108
89 2026-08-25 10:08 639232492740373468
2050 ms 108.162.192.108
88 2026-08-25 10:08 639232492740373468
2050 ms 173.245.58.108
87 2026-08-25 09:50 639232482235303141
28 ms 173.245.58.108
86 2026-08-25 09:50 639232482235303141
28 ms 108.162.192.108
85 2026-08-25 09:50 639232482235303141
28 ms 172.64.32.108
84 2026-08-25 09:33 639232471861770303
7 ms 108.162.192.108
83 2026-08-25 09:33 639232471861770303
7 ms 172.64.32.108
82 2026-08-25 09:33 639232471861770303
7 ms 173.245.58.108
81 2026-08-25 09:16 639232461630217327
32 ms 172.64.32.108
80 2026-08-25 09:16 639232461630217327
32 ms 173.245.58.108
79 2026-08-25 09:16 639232461630217327
32 ms 108.162.192.108
78 2026-08-25 08:58 639232451282965990
13 ms 108.162.192.108
77 2026-08-25 08:58 639232451282965990
13 ms 172.64.32.108
76 2026-08-25 08:58 639232451282965990
13 ms 173.245.58.108
75 2026-08-25 08:41 639232440814614938
52 ms 172.64.32.108
74 2026-08-25 08:41 639232440814614938
52 ms 108.162.192.108
73 2026-08-25 08:41 639232440814614938
52 ms 173.245.58.108
72 2026-08-25 08:24 639232430410720425
35 ms 172.64.32.108
71 2026-08-25 08:24 639232430410720425
35 ms 173.245.58.108
70 2026-08-25 08:24 639232430410720425
35 ms 108.162.192.108
69 2026-08-25 08:06 639232420003096185
12 ms 108.162.192.108
68 2026-08-25 08:06 639232420003096185
12 ms 172.64.32.108
67 2026-08-25 08:06 639232420003096185
12 ms 173.245.58.108
66 2026-08-25 07:49 639232409467287444
4 ms 108.162.192.108
65 2026-08-25 07:49 639232409467287444
4 ms 172.64.32.108
64 2026-08-25 07:49 639232409467287444
4 ms 173.245.58.108
63 2026-08-25 07:31 639232399077195997
21 ms 172.64.32.108
62 2026-08-25 07:31 639232399077195997
21 ms 108.162.192.108
61 2026-08-25 07:31 639232399077195997
21 ms 173.245.58.108
60 2026-08-25 07:14 639232388731528337
6 ms 108.162.192.108
59 2026-08-25 07:14 639232388731528337
6 ms 172.64.32.108
58 2026-08-25 07:14 639232388731528337
6 ms 173.245.58.108
57 2026-08-25 06:57 639232378288598612
2009 ms 172.64.32.108
56 2026-08-25 06:57 639232378288598612
2009 ms 108.162.192.108
55 2026-08-25 06:57 639232378288598612
2009 ms 173.245.58.108
54 2026-08-25 06:03 639232346196373643
11 ms 108.162.192.108
53 2026-08-25 06:03 639232346196373643
11 ms 172.64.32.108
52 2026-08-25 06:03 639232346196373643
11 ms 173.245.58.108
51 2026-08-25 05:47 639232336112370741
2026 ms 173.245.58.108
50 2026-08-25 05:47 639232336112370741
2026 ms 108.162.192.108
49 2026-08-25 05:47 639232336112370741
2026 ms 172.64.32.108
48 2026-08-25 05:30 639232326146508970
16 ms 172.64.32.108
47 2026-08-25 05:30 639232326146508970
16 ms 173.245.58.108
46 2026-08-25 05:30 639232326146508970
16 ms 108.162.192.108
45 2026-08-25 05:13 639232316189381720
8 ms 108.162.192.108
44 2026-08-25 05:13 639232316189381720
8 ms 172.64.32.108
43 2026-08-25 05:13 639232316189381720
8 ms 173.245.58.108
42 2026-08-25 04:57 639232306217998913
36 ms 108.162.192.108
41 2026-08-25 04:57 639232306217998913
36 ms 172.64.32.108
40 2026-08-25 04:57 639232306217998913
36 ms 173.245.58.108
39 2026-08-25 04:40 639232296255744174
20 ms 108.162.192.108
38 2026-08-25 04:40 639232296255744174
20 ms 172.64.32.108
37 2026-08-25 04:40 639232296255744174
20 ms 173.245.58.108
36 2026-08-25 04:23 639232286095760789
31 ms 172.64.32.108
35 2026-08-25 04:23 639232286095760789
31 ms 173.245.58.108
34 2026-08-25 04:23 639232286095760789
31 ms 108.162.192.108
33 2026-08-25 04:06 639232276086186273
7 ms 172.64.32.108
32 2026-08-25 04:06 639232276086186273
7 ms 173.245.58.108
31 2026-08-25 04:06 639232276086186273
7 ms 108.162.192.108
30 2026-08-25 03:50 639232265900986425
2013 ms 108.162.192.108
29 2026-08-25 03:50 639232265900986425
2013 ms 173.245.58.108
28 2026-08-25 03:50 639232265900986425
2013 ms 172.64.32.108
27 2026-08-25 03:33 639232255723518075
7 ms 108.162.192.108
26 2026-08-25 03:33 639232255723518075
7 ms 172.64.32.108
25 2026-08-25 03:33 639232255723518075
7 ms 173.245.58.108
24 2026-08-25 03:15 639232245484452890
10 ms 108.162.192.108
23 2026-08-25 03:15 639232245484452890
10 ms 172.64.32.108
22 2026-08-25 03:15 639232245484452890
10 ms 173.245.58.108
21 2026-08-25 02:58 639232235157175331
17 ms 172.64.32.108
20 2026-08-25 02:58 639232235157175331
17 ms 108.162.192.108
19 2026-08-25 02:58 639232235157175331
17 ms 173.245.58.108
18 2026-08-25 02:05 639232203197189095
26 ms 108.162.192.108
17 2026-08-25 02:05 639232203197189095
26 ms 172.64.32.108
16 2026-08-25 02:05 639232203197189095
26 ms 173.245.58.108
15 2026-08-25 01:48 639232192844564298
13 ms 173.245.58.108
14 2026-08-25 01:48 639232192844564298
13 ms 108.162.192.108
13 2026-08-25 01:48 639232192844564298
13 ms 172.64.32.108
12 2026-08-25 01:30 639232182496008942
2023 ms 172.64.32.108
11 2026-08-25 01:30 639232182496008942
2023 ms 108.162.192.108
10 2026-08-25 01:30 639232182496008942
2023 ms 173.245.58.108
9 2026-08-25 01:13 639232172197053132
33 ms 108.162.192.108
8 2026-08-25 01:13 639232172197053132
33 ms 172.64.32.108
7 2026-08-25 01:13 639232172197053132
33 ms 173.245.58.108
6 2026-08-25 00:20 639232140250307418
50 ms 172.64.32.108
5 2026-08-25 00:20 639232140250307418
50 ms 173.245.58.108
4 2026-08-25 00:20 639232140250307418
50 ms 108.162.192.108
3 2026-08-25 00:03 639232129927860324
57 ms 172.64.32.108
2 2026-08-25 00:03 639232129927860324
57 ms 173.245.58.108
1 2026-08-25 00:03 639232129927860324
57 ms 108.162.192.108