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 2026-08-19. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 266 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

223

Historical checks stored for this nameserver on selected date

Average Latency

266 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.192.108

Most recently resolved hosting IP on selected date

Successful Responses

222

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 dora.ns.cloudflare.com

Showing DNS history for 2026-08-19 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
223 2026-08-19 23:55 639227805445376839
3 ms 108.162.192.108
222 2026-08-19 23:55 639227805445376839
3 ms 172.64.32.108
221 2026-08-19 23:55 639227805445376839
3 ms 173.245.58.108
220 2026-08-19 23:40 639227795899225951
40 ms 173.245.58.108
219 2026-08-19 23:40 639227795899225951
40 ms 172.64.32.108
218 2026-08-19 23:40 639227795899225951
40 ms 108.162.192.108
217 2026-08-19 23:24 639227786351762008
2031 ms 173.245.58.108
216 2026-08-19 23:24 639227786351762008
2031 ms 108.162.192.108
215 2026-08-19 23:24 639227786351762008
2031 ms 172.64.32.108
214 2026-08-19 23:07 639227776640591733
13 ms 108.162.192.108
213 2026-08-19 23:07 639227776640591733
13 ms 173.245.58.108
212 2026-08-19 23:07 639227776640591733
13 ms 172.64.32.108
211 2026-08-19 22:52 639227767128841282
12 ms 108.162.192.108
210 2026-08-19 22:52 639227767128841282
12 ms 172.64.32.108
209 2026-08-19 22:52 639227767128841282
12 ms 173.245.58.108
208 2026-08-19 22:35 639227757477304711
11 ms 108.162.192.108
207 2026-08-19 22:35 639227757477304711
11 ms 172.64.32.108
206 2026-08-19 22:35 639227757477304711
11 ms 173.245.58.108
205 2026-08-19 22:19 639227747572098014
32 ms 108.162.192.108
204 2026-08-19 22:19 639227747572098014
32 ms 173.245.58.108
203 2026-08-19 22:19 639227747572098014
32 ms 172.64.32.108
202 2026-08-19 22:02 639227737588613113
12 ms 108.162.192.108
201 2026-08-19 22:02 639227737588613113
12 ms 172.64.32.108
200 2026-08-19 22:02 639227737588613113
12 ms 173.245.58.108
199 2026-08-19 21:10 639227706134603955
9 ms 108.162.192.108
198 2026-08-19 21:10 639227706134603955
9 ms 172.64.32.108
197 2026-08-19 21:10 639227706134603955
9 ms 173.245.58.108
196 2026-08-19 20:54 639227696589027396
50 ms 108.162.192.108
195 2026-08-19 20:54 639227696589027396
50 ms 172.64.32.108
194 2026-08-19 20:54 639227696589027396
50 ms 173.245.58.108
193 2026-08-19 20:38 639227687097707639
20 ms 172.64.32.108
192 2026-08-19 20:38 639227687097707639
20 ms 173.245.58.108
191 2026-08-19 20:38 639227687097707639
20 ms 108.162.192.108
190 2026-08-19 20:22 639227677474464487
4 ms 108.162.192.108
189 2026-08-19 20:22 639227677474464487
4 ms 172.64.32.108
188 2026-08-19 20:22 639227677474464487
4 ms 173.245.58.108
187 2026-08-19 20:06 639227667767441118
10 ms 108.162.192.108
186 2026-08-19 20:06 639227667767441118
10 ms 172.64.32.108
185 2026-08-19 20:06 639227667767441118
10 ms 173.245.58.108
184 2026-08-19 19:50 639227657984833832
26 ms 108.162.192.108
183 2026-08-19 19:50 639227657984833832
26 ms 172.64.32.108
182 2026-08-19 19:50 639227657984833832
26 ms 173.245.58.108
181 2026-08-19 19:33 639227648079992640
41 ms 108.162.192.108
180 2026-08-19 19:33 639227648079992640
41 ms 172.64.32.108
179 2026-08-19 19:33 639227648079992640
41 ms 173.245.58.108
178 2026-08-19 19:17 639227638125048441
2020 ms 173.245.58.108
177 2026-08-19 19:17 639227638125048441
2020 ms 172.64.32.108
176 2026-08-19 19:17 639227638125048441
2020 ms 108.162.192.108
175 2026-08-19 19:00 639227628211392142
5 ms 108.162.192.108
174 2026-08-19 19:00 639227628211392142
5 ms 172.64.32.108
173 2026-08-19 19:00 639227628211392142
5 ms 173.245.58.108
172 2026-08-19 18:43 639227618261696275
21 ms 173.245.58.108
171 2026-08-19 18:43 639227618261696275
21 ms 172.64.32.108
170 2026-08-19 18:43 639227618261696275
21 ms 108.162.192.108
169 2026-08-19 18:27 639227608366233645
7 ms 108.162.192.108
168 2026-08-19 18:27 639227608366233645
7 ms 173.245.58.108
167 2026-08-19 18:27 639227608366233645
7 ms 172.64.32.108
166 2026-08-19 18:10 639227598301787588
13 ms 108.162.192.108
165 2026-08-19 18:10 639227598301787588
13 ms 172.64.32.108
164 2026-08-19 18:10 639227598301787588
13 ms 173.245.58.108
163 2026-08-19 17:17 639227566241010716
25 ms 108.162.192.108
162 2026-08-19 17:17 639227566241010716
25 ms 172.64.32.108
161 2026-08-19 17:17 639227566241010716
25 ms 173.245.58.108
160 2026-08-19 17:00 639227556454538959
3 ms 108.162.192.108
159 2026-08-19 17:00 639227556454538959
3 ms 172.64.32.108
158 2026-08-19 17:00 639227556454538959
3 ms 173.245.58.108
157 2026-08-19 16:44 639227546640305542
19 ms 108.162.192.108
156 2026-08-19 16:44 639227546640305542
19 ms 172.64.32.108
155 2026-08-19 16:44 639227546640305542
19 ms 173.245.58.108
154 2026-08-19 16:28 639227536965466472
24 ms 108.162.192.108
153 2026-08-19 16:28 639227536965466472
24 ms 172.64.32.108
152 2026-08-19 16:28 639227536965466472
24 ms 173.245.58.108
151 2026-08-19 16:11 639227527048658280
27 ms 108.162.192.108
150 2026-08-19 16:11 639227527048658280
27 ms 172.64.32.108
149 2026-08-19 16:11 639227527048658280
27 ms 173.245.58.108
148 2026-08-19 15:55 639227517386634438
18 ms 108.162.192.108
147 2026-08-19 15:55 639227517386634438
18 ms 172.64.32.108
146 2026-08-19 15:55 639227517386634438
18 ms 173.245.58.108
145 2026-08-19 15:39 639227507459551637
4 ms 108.162.192.108
144 2026-08-19 15:39 639227507459551637
4 ms 172.64.32.108
143 2026-08-19 15:39 639227507459551637
4 ms 173.245.58.108
142 2026-08-19 15:22 639227497515595277
5 ms 108.162.192.108
141 2026-08-19 15:22 639227497515595277
5 ms 172.64.32.108
140 2026-08-19 15:22 639227497515595277
5 ms 173.245.58.108
139 2026-08-19 15:05 639227487441798036
32 ms 108.162.192.108
138 2026-08-19 15:05 639227487441798036
32 ms 172.64.32.108
137 2026-08-19 15:05 639227487441798036
32 ms 173.245.58.108
136 2026-08-19 14:49 639227477445551863
2011 ms 173.245.58.108
135 2026-08-19 14:49 639227477445551863
2011 ms 108.162.192.108
134 2026-08-19 14:49 639227477445551863
2011 ms 172.64.32.108
133 2026-08-19 14:32 639227467297067891
4 ms 108.162.192.108
132 2026-08-19 14:32 639227467297067891
4 ms 172.64.32.108
131 2026-08-19 14:32 639227467297067891
4 ms 173.245.58.108
130 2026-08-19 14:15 639227457057795635
41 ms 108.162.192.108
129 2026-08-19 14:15 639227457057795635
41 ms 172.64.32.108
128 2026-08-19 14:15 639227457057795635
41 ms 173.245.58.108
127 2026-08-19 13:22 639227425244777397
30 ms 108.162.192.108
126 2026-08-19 13:22 639227425244777397
30 ms 172.64.32.108
125 2026-08-19 13:22 639227425244777397
30 ms 173.245.58.108
124 2026-08-19 13:05 639227415422116485
24 ms 108.162.192.108
123 2026-08-19 13:05 639227415422116485
24 ms 172.64.32.108
122 2026-08-19 13:05 639227415422116485
24 ms 173.245.58.108
121 2026-08-19 12:49 639227405307256053
16 ms 108.162.192.108
120 2026-08-19 12:49 639227405307256053
16 ms 172.64.32.108
119 2026-08-19 12:49 639227405307256053
16 ms 173.245.58.108
118 2026-08-19 12:32 639227395396602630
29 ms 108.162.192.108
117 2026-08-19 12:32 639227395396602630
29 ms 172.64.32.108
116 2026-08-19 12:32 639227395396602630
29 ms 173.245.58.108
115 2026-08-19 12:16 639227385510363611
12 ms 108.162.192.108
114 2026-08-19 12:16 639227385510363611
12 ms 172.64.32.108
113 2026-08-19 12:16 639227385510363611
12 ms 173.245.58.108
112 2026-08-19 11:59 639227375508324850
4 ms 108.162.192.108
111 2026-08-19 11:59 639227375508324850
4 ms 172.64.32.108
110 2026-08-19 11:59 639227375508324850
4 ms 173.245.58.108
109 2026-08-19 11:42 639227365326611906
34 ms 108.162.192.108
108 2026-08-19 11:42 639227365326611906
34 ms 173.245.58.108
107 2026-08-19 11:42 639227365326611906
34 ms 172.64.32.108
106 2026-08-19 11:25 639227355360014208
18 ms 108.162.192.108
105 2026-08-19 11:25 639227355360014208
18 ms 172.64.32.108
104 2026-08-19 11:25 639227355360014208
18 ms 173.245.58.108
103 2026-08-19 11:08 639227345036782165
8 ms 108.162.192.108
102 2026-08-19 11:08 639227345036782165
8 ms 172.64.32.108
101 2026-08-19 11:08 639227345036782165
8 ms 173.245.58.108
100 2026-08-19 10:51 639227334992964533
4006 ms 108.162.192.108
99 2026-08-19 10:51 639227334992964533
4006 ms 172.64.32.108
98 2026-08-19 10:51 639227334992964533
4006 ms 173.245.58.108
97 2026-08-19 10:35 639227324986605572
5 ms 108.162.192.108
96 2026-08-19 10:35 639227324986605572
5 ms 172.64.32.108
95 2026-08-19 10:35 639227324986605572
5 ms 173.245.58.108
94 2026-08-19 10:18 639227314928414539
65 ms 172.64.32.108
93 2026-08-19 10:18 639227314928414539
65 ms 173.245.58.108
92 2026-08-19 10:18 639227314928414539
65 ms 108.162.192.108
91 2026-08-19 09:25 639227283029182134
7 ms 108.162.192.108
90 2026-08-19 09:25 639227283029182134
7 ms 173.245.58.108
89 2026-08-19 09:25 639227283029182134
7 ms 172.64.32.108
88 2026-08-19 09:09 639227273294779350
20 ms 172.64.32.108
87 2026-08-19 09:09 639227273294779350
20 ms 108.162.192.108
86 2026-08-19 09:09 639227273294779350
20 ms 173.245.58.108
85 2026-08-19 08:52 639227263525231313
7 ms 172.64.32.108
84 2026-08-19 08:52 639227263525231313
7 ms 108.162.192.108
83 2026-08-19 08:52 639227263525231313
7 ms 173.245.58.108
82 2026-08-19 08:36 639227253578313363
5 ms 108.162.192.108
81 2026-08-19 08:36 639227253578313363
5 ms 172.64.32.108
80 2026-08-19 08:36 639227253578313363
5 ms 173.245.58.108
79 2026-08-19 08:19 639227243649973322
4 ms 108.162.192.108
78 2026-08-19 08:19 639227243649973322
4 ms 172.64.32.108
77 2026-08-19 08:19 639227243649973322
4 ms 173.245.58.108
76 2026-08-19 08:02 639227233581059317
2048 ms 172.64.32.108
75 2026-08-19 08:02 639227233581059317
2048 ms 108.162.192.108
74 2026-08-19 08:02 639227233581059317
2048 ms 173.245.58.108
73 2026-08-19 07:46 639227223667352067
13 ms 173.245.58.108
72 2026-08-19 07:46 639227223667352067
13 ms 172.64.32.108
71 2026-08-19 07:46 639227223667352067
13 ms 108.162.192.108
70 2026-08-19 07:29 639227213714837066
30 ms 173.245.58.108
69 2026-08-19 07:29 639227213714837066
30 ms 172.64.32.108
68 2026-08-19 07:29 639227213714837066
30 ms 108.162.192.108
67 2026-08-19 07:12 639227203701208496
25 ms 172.64.32.108
66 2026-08-19 07:12 639227203701208496
25 ms 173.245.58.108
65 2026-08-19 07:12 639227203701208496
25 ms 108.162.192.108
64 2026-08-19 06:56 639227193643202179
34 ms 108.162.192.108
63 2026-08-19 06:56 639227193643202179
34 ms 172.64.32.108
62 2026-08-19 06:56 639227193643202179
34 ms 173.245.58.108
61 2026-08-19 06:39 639227183584431597
45 ms 108.162.192.108
60 2026-08-19 06:39 639227183584431597
45 ms 172.64.32.108
59 2026-08-19 06:39 639227183584431597
45 ms 173.245.58.108
58 2026-08-19 06:22 639227173347403088
-
57 2026-08-19 05:29 639227141523007601
56 ms 173.245.58.108
56 2026-08-19 05:29 639227141523007601
56 ms 108.162.192.108
55 2026-08-19 05:29 639227141523007601
56 ms 172.64.32.108
54 2026-08-19 05:13 639227131785931574
35 ms 108.162.192.108
53 2026-08-19 05:13 639227131785931574
35 ms 172.64.32.108
52 2026-08-19 05:13 639227131785931574
35 ms 173.245.58.108
51 2026-08-19 04:57 639227122176475389
30 ms 172.64.32.108
50 2026-08-19 04:57 639227122176475389
30 ms 108.162.192.108
49 2026-08-19 04:57 639227122176475389
30 ms 173.245.58.108
48 2026-08-19 04:41 639227112668934596
9 ms 173.245.58.108
47 2026-08-19 04:41 639227112668934596
9 ms 172.64.32.108
46 2026-08-19 04:41 639227112668934596
9 ms 108.162.192.108
45 2026-08-19 04:24 639227102773292788
8 ms 172.64.32.108
44 2026-08-19 04:24 639227102773292788
8 ms 173.245.58.108
43 2026-08-19 04:24 639227102773292788
8 ms 108.162.192.108
42 2026-08-19 04:08 639227093141136930
12 ms 108.162.192.108
41 2026-08-19 04:08 639227093141136930
12 ms 172.64.32.108
40 2026-08-19 04:08 639227093141136930
12 ms 173.245.58.108
39 2026-08-19 03:52 639227083449420147
36 ms 173.245.58.108
38 2026-08-19 03:52 639227083449420147
36 ms 108.162.192.108
37 2026-08-19 03:52 639227083449420147
36 ms 172.64.32.108
36 2026-08-19 03:36 639227073771748493
66 ms 172.64.32.108
35 2026-08-19 03:36 639227073771748493
66 ms 173.245.58.108
34 2026-08-19 03:36 639227073771748493
66 ms 108.162.192.108
33 2026-08-19 03:20 639227063977347614
41 ms 173.245.58.108
32 2026-08-19 03:20 639227063977347614
41 ms 108.162.192.108
31 2026-08-19 03:20 639227063977347614
41 ms 172.64.32.108
30 2026-08-19 03:03 639227054253519024
49 ms 173.245.58.108
29 2026-08-19 03:03 639227054253519024
49 ms 108.162.192.108
28 2026-08-19 03:03 639227054253519024
49 ms 172.64.32.108
27 2026-08-19 02:47 639227044381963886
8 ms 108.162.192.108
26 2026-08-19 02:47 639227044381963886
8 ms 172.64.32.108
25 2026-08-19 02:47 639227044381963886
8 ms 173.245.58.108
24 2026-08-19 02:30 639227034441085514
2035 ms 172.64.32.108
23 2026-08-19 02:30 639227034441085514
2035 ms 108.162.192.108
22 2026-08-19 02:30 639227034441085514
2035 ms 173.245.58.108
21 2026-08-19 01:38 639227003126489968
2016 ms 172.64.32.108
20 2026-08-19 01:38 639227003126489968
2016 ms 108.162.192.108
19 2026-08-19 01:38 639227003126489968
2016 ms 173.245.58.108
18 2026-08-19 01:22 639226993456311614
14 ms 108.162.192.108
17 2026-08-19 01:22 639226993456311614
14 ms 173.245.58.108
16 2026-08-19 01:22 639226993456311614
14 ms 172.64.32.108
15 2026-08-19 01:06 639226983847312345
7 ms 173.245.58.108
14 2026-08-19 01:06 639226983847312345
7 ms 172.64.32.108
13 2026-08-19 01:06 639226983847312345
7 ms 108.162.192.108
12 2026-08-19 00:50 639226974357874853
2078 ms 173.245.58.108
11 2026-08-19 00:50 639226974357874853
2078 ms 172.64.32.108
10 2026-08-19 00:50 639226974357874853
2078 ms 108.162.192.108
9 2026-08-19 00:34 639226964670484721
29 ms 108.162.192.108
8 2026-08-19 00:34 639226964670484721
29 ms 172.64.32.108
7 2026-08-19 00:34 639226964670484721
29 ms 173.245.58.108
6 2026-08-19 00:18 639226954857899696
24 ms 108.162.192.108
5 2026-08-19 00:18 639226954857899696
24 ms 172.64.32.108
4 2026-08-19 00:18 639226954857899696
24 ms 173.245.58.108
3 2026-08-19 00:01 639226945091603488
25 ms 172.64.32.108
2 2026-08-19 00:01 639226945091603488
25 ms 173.245.58.108
1 2026-08-19 00:01 639226945091603488
25 ms 108.162.192.108