DNS response history for sandra.ns.cloudflare.com

sandra.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 2026-08-23. For this date, NameServerHistory found 221 DNS check records, 219 successful responses, 2 failed responses, and 211 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 sandra.ns.cloudflare.com.
Records on Selected Date

221

Historical checks stored for this nameserver on selected date

Average Latency

211 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.194.34

Most recently resolved hosting IP on selected date

Successful Responses

219

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 sandra.ns.cloudflare.com

Showing DNS history for 2026-08-23 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
221 2026-08-23 23:44 639231254406598736
7 ms 108.162.194.34
220 2026-08-23 23:44 639231254406598736
7 ms 162.159.38.34
219 2026-08-23 23:44 639231254406598736
7 ms 172.64.34.34
218 2026-08-23 23:28 639231244697865594
31 ms 108.162.194.34
217 2026-08-23 23:28 639231244697865594
31 ms 162.159.38.34
216 2026-08-23 23:28 639231244697865594
31 ms 172.64.34.34
215 2026-08-23 23:11 639231234893504693
27 ms 108.162.194.34
214 2026-08-23 23:11 639231234893504693
27 ms 162.159.38.34
213 2026-08-23 23:11 639231234893504693
27 ms 172.64.34.34
212 2026-08-23 22:55 639231225024549139
24 ms 108.162.194.34
211 2026-08-23 22:55 639231225024549139
24 ms 162.159.38.34
210 2026-08-23 22:55 639231225024549139
24 ms 172.64.34.34
209 2026-08-23 22:38 639231214931957622
17 ms 162.159.38.34
208 2026-08-23 22:38 639231214931957622
17 ms 108.162.194.34
207 2026-08-23 22:38 639231214931957622
17 ms 172.64.34.34
206 2026-08-23 22:21 639231204962010549
27 ms 108.162.194.34
205 2026-08-23 22:21 639231204962010549
27 ms 162.159.38.34
204 2026-08-23 22:21 639231204962010549
27 ms 172.64.34.34
203 2026-08-23 22:05 639231195170138463
15 ms 108.162.194.34
202 2026-08-23 22:05 639231195170138463
15 ms 162.159.38.34
201 2026-08-23 22:05 639231195170138463
15 ms 172.64.34.34
200 2026-08-23 21:49 639231185235020577
8 ms 108.162.194.34
199 2026-08-23 21:49 639231185235020577
8 ms 162.159.38.34
198 2026-08-23 21:49 639231185235020577
8 ms 172.64.34.34
197 2026-08-23 21:32 639231175558690075
5 ms 108.162.194.34
196 2026-08-23 21:32 639231175558690075
5 ms 162.159.38.34
195 2026-08-23 21:32 639231175558690075
5 ms 172.64.34.34
194 2026-08-23 21:16 639231165610444012
24 ms 108.162.194.34
193 2026-08-23 21:16 639231165610444012
24 ms 162.159.38.34
192 2026-08-23 21:16 639231165610444012
24 ms 172.64.34.34
191 2026-08-23 20:23 639231133806425363
19 ms 108.162.194.34
190 2026-08-23 20:23 639231133806425363
19 ms 162.159.38.34
189 2026-08-23 20:23 639231133806425363
19 ms 172.64.34.34
188 2026-08-23 20:07 639231124203758023
2012 ms 162.159.38.34
187 2026-08-23 20:07 639231124203758023
2012 ms 108.162.194.34
186 2026-08-23 20:07 639231124203758023
2012 ms 172.64.34.34
185 2026-08-23 19:51 639231114428262706
51 ms 108.162.194.34
184 2026-08-23 19:51 639231114428262706
51 ms 172.64.34.34
183 2026-08-23 19:51 639231114428262706
51 ms 162.159.38.34
182 2026-08-23 19:34 639231104662480065
10 ms 108.162.194.34
181 2026-08-23 19:34 639231104662480065
10 ms 172.64.34.34
180 2026-08-23 19:34 639231104662480065
10 ms 162.159.38.34
179 2026-08-23 19:18 639231094840372018
37 ms 162.159.38.34
178 2026-08-23 19:18 639231094840372018
37 ms 108.162.194.34
177 2026-08-23 19:18 639231094840372018
37 ms 172.64.34.34
176 2026-08-23 19:02 639231085024583224
19 ms 108.162.194.34
175 2026-08-23 19:02 639231085024583224
19 ms 162.159.38.34
174 2026-08-23 19:02 639231085024583224
19 ms 172.64.34.34
173 2026-08-23 18:45 639231075257417427
13 ms 172.64.34.34
172 2026-08-23 18:45 639231075257417427
13 ms 108.162.194.34
171 2026-08-23 18:45 639231075257417427
13 ms 162.159.38.34
170 2026-08-23 18:29 639231065516009503
8 ms 108.162.194.34
169 2026-08-23 18:29 639231065516009503
8 ms 162.159.38.34
168 2026-08-23 18:29 639231065516009503
8 ms 172.64.34.34
167 2026-08-23 18:13 639231055805348837
5 ms 108.162.194.34
166 2026-08-23 18:13 639231055805348837
5 ms 162.159.38.34
165 2026-08-23 18:13 639231055805348837
5 ms 172.64.34.34
164 2026-08-23 17:56 639231045980373765
30 ms 172.64.34.34
163 2026-08-23 17:56 639231045980373765
30 ms 108.162.194.34
162 2026-08-23 17:56 639231045980373765
30 ms 162.159.38.34
161 2026-08-23 17:40 639231035984577527
2015 ms 162.159.38.34
160 2026-08-23 17:40 639231035984577527
2015 ms 108.162.194.34
159 2026-08-23 17:40 639231035984577527
2015 ms 172.64.34.34
158 2026-08-23 17:23 639231025928115303
30 ms 108.162.194.34
157 2026-08-23 17:23 639231025928115303
30 ms 162.159.38.34
156 2026-08-23 17:23 639231025928115303
30 ms 172.64.34.34
155 2026-08-23 16:30 639230994250157583
4 ms 108.162.194.34
154 2026-08-23 16:30 639230994250157583
4 ms 162.159.38.34
153 2026-08-23 16:30 639230994250157583
4 ms 172.64.34.34
152 2026-08-23 16:14 639230984476411369
2033 ms 172.64.34.34
151 2026-08-23 16:14 639230984476411369
2033 ms 162.159.38.34
150 2026-08-23 16:14 639230984476411369
2033 ms 108.162.194.34
149 2026-08-23 15:58 639230974838373450
5 ms 108.162.194.34
148 2026-08-23 15:58 639230974838373450
5 ms 162.159.38.34
147 2026-08-23 15:58 639230974838373450
5 ms 172.64.34.34
146 2026-08-23 15:42 639230965244277645
40 ms 108.162.194.34
145 2026-08-23 15:42 639230965244277645
40 ms 162.159.38.34
144 2026-08-23 15:42 639230965244277645
40 ms 172.64.34.34
143 2026-08-23 15:26 639230955522101820
6 ms 108.162.194.34
142 2026-08-23 15:26 639230955522101820
6 ms 162.159.38.34
141 2026-08-23 15:26 639230955522101820
6 ms 172.64.34.34
140 2026-08-23 15:09 639230945754521603
18 ms 108.162.194.34
139 2026-08-23 15:09 639230945754521603
18 ms 162.159.38.34
138 2026-08-23 15:09 639230945754521603
18 ms 172.64.34.34
137 2026-08-23 14:53 639230935852040504
63 ms 108.162.194.34
136 2026-08-23 14:53 639230935852040504
63 ms 162.159.38.34
135 2026-08-23 14:53 639230935852040504
63 ms 172.64.34.34
134 2026-08-23 14:37 639230926222061048
42 ms 108.162.194.34
133 2026-08-23 14:37 639230926222061048
42 ms 162.159.38.34
132 2026-08-23 14:37 639230926222061048
42 ms 172.64.34.34
131 2026-08-23 14:21 639230916449726907
12 ms 162.159.38.34
130 2026-08-23 14:21 639230916449726907
12 ms 108.162.194.34
129 2026-08-23 14:21 639230916449726907
12 ms 172.64.34.34
128 2026-08-23 14:04 639230906595053086
19 ms 108.162.194.34
127 2026-08-23 14:04 639230906595053086
19 ms 162.159.38.34
126 2026-08-23 14:04 639230906595053086
19 ms 172.64.34.34
125 2026-08-23 13:48 639230896680429441
2010 ms 108.162.194.34
124 2026-08-23 13:48 639230896680429441
2010 ms 162.159.38.34
123 2026-08-23 13:48 639230896680429441
2010 ms 172.64.34.34
122 2026-08-23 13:31 639230886630210965
55 ms 108.162.194.34
121 2026-08-23 13:31 639230886630210965
55 ms 162.159.38.34
120 2026-08-23 13:31 639230886630210965
55 ms 172.64.34.34
119 2026-08-23 12:39 639230855430405719
28 ms 108.162.194.34
118 2026-08-23 12:39 639230855430405719
28 ms 162.159.38.34
117 2026-08-23 12:39 639230855430405719
28 ms 172.64.34.34
116 2026-08-23 12:23 639230845707499136
-
115 2026-08-23 12:07 639230836186805419
10 ms 108.162.194.34
114 2026-08-23 12:07 639230836186805419
10 ms 162.159.38.34
113 2026-08-23 12:07 639230836186805419
10 ms 172.64.34.34
112 2026-08-23 11:51 639230826493828316
10 ms 162.159.38.34
111 2026-08-23 11:51 639230826493828316
10 ms 108.162.194.34
110 2026-08-23 11:51 639230826493828316
10 ms 172.64.34.34
109 2026-08-23 11:35 639230816817882996
9 ms 162.159.38.34
108 2026-08-23 11:35 639230816817882996
9 ms 108.162.194.34
107 2026-08-23 11:35 639230816817882996
9 ms 172.64.34.34
106 2026-08-23 11:18 639230806933854189
8 ms 108.162.194.34
105 2026-08-23 11:18 639230806933854189
8 ms 162.159.38.34
104 2026-08-23 11:18 639230806933854189
8 ms 172.64.34.34
103 2026-08-23 11:02 639230797120243854
4 ms 108.162.194.34
102 2026-08-23 11:02 639230797120243854
4 ms 162.159.38.34
101 2026-08-23 11:02 639230797120243854
4 ms 172.64.34.34
100 2026-08-23 10:45 639230787310272840
2017 ms 172.64.34.34
99 2026-08-23 10:45 639230787310272840
2017 ms 108.162.194.34
98 2026-08-23 10:45 639230787310272840
2017 ms 162.159.38.34
97 2026-08-23 10:29 639230777600173142
9 ms 172.64.34.34
96 2026-08-23 10:29 639230777600173142
9 ms 162.159.38.34
95 2026-08-23 10:29 639230777600173142
9 ms 108.162.194.34
94 2026-08-23 10:13 639230767665024593
7 ms 162.159.38.34
93 2026-08-23 10:13 639230767665024593
7 ms 172.64.34.34
92 2026-08-23 10:13 639230767665024593
7 ms 108.162.194.34
91 2026-08-23 09:56 639230757720962293
50 ms 108.162.194.34
90 2026-08-23 09:56 639230757720962293
50 ms 162.159.38.34
89 2026-08-23 09:56 639230757720962293
50 ms 172.64.34.34
88 2026-08-23 09:39 639230747722189784
9 ms 172.64.34.34
87 2026-08-23 09:39 639230747722189784
9 ms 162.159.38.34
86 2026-08-23 09:39 639230747722189784
9 ms 108.162.194.34
85 2026-08-23 08:47 639230716313923480
102 ms 108.162.194.34
84 2026-08-23 08:47 639230716313923480
102 ms 172.64.34.34
83 2026-08-23 08:47 639230716313923480
102 ms 162.159.38.34
82 2026-08-23 08:31 639230706813835990
14 ms 108.162.194.34
81 2026-08-23 08:31 639230706813835990
14 ms 162.159.38.34
80 2026-08-23 08:31 639230706813835990
14 ms 172.64.34.34
79 2026-08-23 08:15 639230696871062203
4 ms 108.162.194.34
78 2026-08-23 08:15 639230696871062203
4 ms 162.159.38.34
77 2026-08-23 08:15 639230696871062203
4 ms 172.64.34.34
76 2026-08-23 07:58 639230687142781616
4 ms 108.162.194.34
75 2026-08-23 07:58 639230687142781616
4 ms 162.159.38.34
74 2026-08-23 07:58 639230687142781616
4 ms 172.64.34.34
73 2026-08-23 07:42 639230677432142227
8 ms 108.162.194.34
72 2026-08-23 07:42 639230677432142227
8 ms 162.159.38.34
71 2026-08-23 07:42 639230677432142227
8 ms 172.64.34.34
70 2026-08-23 07:26 639230667686258061
-
69 2026-08-23 07:10 639230658039243685
4 ms 108.162.194.34
68 2026-08-23 07:10 639230658039243685
4 ms 162.159.38.34
67 2026-08-23 07:10 639230658039243685
4 ms 172.64.34.34
66 2026-08-23 06:54 639230648468473803
45 ms 108.162.194.34
65 2026-08-23 06:54 639230648468473803
45 ms 162.159.38.34
64 2026-08-23 06:54 639230648468473803
45 ms 172.64.34.34
63 2026-08-23 06:38 639230638829658294
7 ms 172.64.34.34
62 2026-08-23 06:38 639230638829658294
7 ms 162.159.38.34
61 2026-08-23 06:38 639230638829658294
7 ms 108.162.194.34
60 2026-08-23 06:22 639230629247017617
5 ms 108.162.194.34
59 2026-08-23 06:22 639230629247017617
5 ms 162.159.38.34
58 2026-08-23 06:22 639230629247017617
5 ms 172.64.34.34
57 2026-08-23 06:06 639230619625318239
32 ms 108.162.194.34
56 2026-08-23 06:06 639230619625318239
32 ms 162.159.38.34
55 2026-08-23 06:06 639230619625318239
32 ms 172.64.34.34
54 2026-08-23 05:49 639230609697630264
9 ms 172.64.34.34
53 2026-08-23 05:49 639230609697630264
9 ms 162.159.38.34
52 2026-08-23 05:49 639230609697630264
9 ms 108.162.194.34
51 2026-08-23 04:57 639230578570131864
21 ms 172.64.34.34
50 2026-08-23 04:57 639230578570131864
21 ms 162.159.38.34
49 2026-08-23 04:57 639230578570131864
21 ms 108.162.194.34
48 2026-08-23 04:41 639230568958963168
11 ms 108.162.194.34
47 2026-08-23 04:41 639230568958963168
11 ms 162.159.38.34
46 2026-08-23 04:41 639230568958963168
11 ms 172.64.34.34
45 2026-08-23 04:25 639230559287611211
12 ms 162.159.38.34
44 2026-08-23 04:25 639230559287611211
12 ms 108.162.194.34
43 2026-08-23 04:25 639230559287611211
12 ms 172.64.34.34
42 2026-08-23 04:09 639230549524312030
4 ms 108.162.194.34
41 2026-08-23 04:09 639230549524312030
4 ms 162.159.38.34
40 2026-08-23 04:09 639230549524312030
4 ms 172.64.34.34
39 2026-08-23 03:53 639230539739801669
2013 ms 108.162.194.34
38 2026-08-23 03:53 639230539739801669
2013 ms 172.64.34.34
37 2026-08-23 03:53 639230539739801669
2013 ms 162.159.38.34
36 2026-08-23 03:37 639230530084069375
4 ms 108.162.194.34
35 2026-08-23 03:37 639230530084069375
4 ms 162.159.38.34
34 2026-08-23 03:37 639230530084069375
4 ms 172.64.34.34
33 2026-08-23 03:20 639230520362691441
22 ms 172.64.34.34
32 2026-08-23 03:20 639230520362691441
22 ms 162.159.38.34
31 2026-08-23 03:20 639230520362691441
22 ms 108.162.194.34
30 2026-08-23 03:04 639230510677194518
3 ms 108.162.194.34
29 2026-08-23 03:04 639230510677194518
3 ms 162.159.38.34
28 2026-08-23 03:04 639230510677194518
3 ms 172.64.34.34
27 2026-08-23 02:48 639230501156002646
28 ms 108.162.194.34
26 2026-08-23 02:48 639230501156002646
28 ms 162.159.38.34
25 2026-08-23 02:48 639230501156002646
28 ms 172.64.34.34
24 2026-08-23 02:32 639230491502198541
43 ms 162.159.38.34
23 2026-08-23 02:32 639230491502198541
43 ms 172.64.34.34
22 2026-08-23 02:32 639230491502198541
43 ms 108.162.194.34
21 2026-08-23 02:16 639230481860318494
21 ms 108.162.194.34
20 2026-08-23 02:16 639230481860318494
21 ms 162.159.38.34
19 2026-08-23 02:16 639230481860318494
21 ms 172.64.34.34
18 2026-08-23 02:00 639230471893008575
52 ms 172.64.34.34
17 2026-08-23 02:00 639230471893008575
52 ms 108.162.194.34
16 2026-08-23 02:00 639230471893008575
52 ms 162.159.38.34
15 2026-08-23 01:07 639230440030877421
2015 ms 162.159.38.34
14 2026-08-23 01:07 639230440030877421
2015 ms 108.162.194.34
13 2026-08-23 01:07 639230440030877421
2015 ms 172.64.34.34
12 2026-08-23 00:51 639230430479725508
9 ms 172.64.34.34
11 2026-08-23 00:51 639230430479725508
9 ms 108.162.194.34
10 2026-08-23 00:51 639230430479725508
9 ms 162.159.38.34
9 2026-08-23 00:35 639230420875160219
8 ms 162.159.38.34
8 2026-08-23 00:35 639230420875160219
8 ms 108.162.194.34
7 2026-08-23 00:35 639230420875160219
8 ms 172.64.34.34
6 2026-08-23 00:19 639230411240692575
6 ms 108.162.194.34
5 2026-08-23 00:19 639230411240692575
6 ms 162.159.38.34
4 2026-08-23 00:19 639230411240692575
6 ms 172.64.34.34
3 2026-08-23 00:02 639230401550806607
21 ms 108.162.194.34
2 2026-08-23 00:02 639230401550806607
21 ms 162.159.38.34
1 2026-08-23 00:02 639230401550806607
21 ms 172.64.34.34