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 2026-08-19. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 315 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

225

Historical checks stored for this nameserver on selected date

Average Latency

315 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.34.34

Most recently resolved hosting IP on selected date

Successful Responses

225

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 sandra.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
225 2026-08-19 23:56 639227805445376839
43 ms 172.64.34.34
224 2026-08-19 23:56 639227805445376839
43 ms 108.162.194.34
223 2026-08-19 23:56 639227805445376839
43 ms 162.159.38.34
222 2026-08-19 23:40 639227795899225951
4 ms 108.162.194.34
221 2026-08-19 23:40 639227795899225951
4 ms 162.159.38.34
220 2026-08-19 23:40 639227795899225951
4 ms 172.64.34.34
219 2026-08-19 23:24 639227786351762008
17 ms 172.64.34.34
218 2026-08-19 23:24 639227786351762008
17 ms 162.159.38.34
217 2026-08-19 23:24 639227786351762008
17 ms 108.162.194.34
216 2026-08-19 23:08 639227776640591733
29 ms 172.64.34.34
215 2026-08-19 23:08 639227776640591733
29 ms 108.162.194.34
214 2026-08-19 23:08 639227776640591733
29 ms 162.159.38.34
213 2026-08-19 22:52 639227767128841282
13 ms 108.162.194.34
212 2026-08-19 22:52 639227767128841282
13 ms 162.159.38.34
211 2026-08-19 22:52 639227767128841282
13 ms 172.64.34.34
210 2026-08-19 22:36 639227757477304711
4 ms 108.162.194.34
209 2026-08-19 22:36 639227757477304711
4 ms 162.159.38.34
208 2026-08-19 22:36 639227757477304711
4 ms 172.64.34.34
207 2026-08-19 22:19 639227747572098014
4 ms 108.162.194.34
206 2026-08-19 22:19 639227747572098014
4 ms 162.159.38.34
205 2026-08-19 22:19 639227747572098014
4 ms 172.64.34.34
204 2026-08-19 22:03 639227737588613113
31 ms 108.162.194.34
203 2026-08-19 22:03 639227737588613113
31 ms 162.159.38.34
202 2026-08-19 22:03 639227737588613113
31 ms 172.64.34.34
201 2026-08-19 21:10 639227706134603955
18 ms 172.64.34.34
200 2026-08-19 21:10 639227706134603955
18 ms 108.162.194.34
199 2026-08-19 21:10 639227706134603955
18 ms 162.159.38.34
198 2026-08-19 20:54 639227696589027396
7 ms 108.162.194.34
197 2026-08-19 20:54 639227696589027396
7 ms 162.159.38.34
196 2026-08-19 20:54 639227696589027396
7 ms 172.64.34.34
195 2026-08-19 20:38 639227687097707639
2046 ms 108.162.194.34
194 2026-08-19 20:38 639227687097707639
2046 ms 162.159.38.34
193 2026-08-19 20:38 639227687097707639
2046 ms 172.64.34.34
192 2026-08-19 20:22 639227677474464487
11 ms 172.64.34.34
191 2026-08-19 20:22 639227677474464487
11 ms 108.162.194.34
190 2026-08-19 20:22 639227677474464487
11 ms 162.159.38.34
189 2026-08-19 20:06 639227667767441118
25 ms 172.64.34.34
188 2026-08-19 20:06 639227667767441118
25 ms 108.162.194.34
187 2026-08-19 20:06 639227667767441118
25 ms 162.159.38.34
186 2026-08-19 19:50 639227657984833832
27 ms 108.162.194.34
185 2026-08-19 19:50 639227657984833832
27 ms 162.159.38.34
184 2026-08-19 19:50 639227657984833832
27 ms 172.64.34.34
183 2026-08-19 19:33 639227648079992640
10 ms 108.162.194.34
182 2026-08-19 19:33 639227648079992640
10 ms 162.159.38.34
181 2026-08-19 19:33 639227648079992640
10 ms 172.64.34.34
180 2026-08-19 19:17 639227638125048441
38 ms 108.162.194.34
179 2026-08-19 19:17 639227638125048441
38 ms 162.159.38.34
178 2026-08-19 19:17 639227638125048441
38 ms 172.64.34.34
177 2026-08-19 19:00 639227628211392142
44 ms 172.64.34.34
176 2026-08-19 19:00 639227628211392142
44 ms 162.159.38.34
175 2026-08-19 19:00 639227628211392142
44 ms 108.162.194.34
174 2026-08-19 18:44 639227618261696275
15 ms 108.162.194.34
173 2026-08-19 18:44 639227618261696275
15 ms 162.159.38.34
172 2026-08-19 18:44 639227618261696275
15 ms 172.64.34.34
171 2026-08-19 18:27 639227608366233645
32 ms 108.162.194.34
170 2026-08-19 18:27 639227608366233645
32 ms 162.159.38.34
169 2026-08-19 18:27 639227608366233645
32 ms 172.64.34.34
168 2026-08-19 18:10 639227598301787588
8 ms 108.162.194.34
167 2026-08-19 18:10 639227598301787588
8 ms 162.159.38.34
166 2026-08-19 18:10 639227598301787588
8 ms 172.64.34.34
165 2026-08-19 17:17 639227566241010716
28 ms 108.162.194.34
164 2026-08-19 17:17 639227566241010716
28 ms 162.159.38.34
163 2026-08-19 17:17 639227566241010716
28 ms 172.64.34.34
162 2026-08-19 17:01 639227556454538959
36 ms 108.162.194.34
161 2026-08-19 17:01 639227556454538959
36 ms 162.159.38.34
160 2026-08-19 17:01 639227556454538959
36 ms 172.64.34.34
159 2026-08-19 16:44 639227546640305542
39 ms 108.162.194.34
158 2026-08-19 16:44 639227546640305542
39 ms 162.159.38.34
157 2026-08-19 16:44 639227546640305542
39 ms 172.64.34.34
156 2026-08-19 16:28 639227536965466472
4011 ms 162.159.38.34
155 2026-08-19 16:28 639227536965466472
4011 ms 172.64.34.34
154 2026-08-19 16:28 639227536965466472
4011 ms 108.162.194.34
153 2026-08-19 16:12 639227527048658280
8 ms 108.162.194.34
152 2026-08-19 16:12 639227527048658280
8 ms 162.159.38.34
151 2026-08-19 16:12 639227527048658280
8 ms 172.64.34.34
150 2026-08-19 15:55 639227517386634438
20 ms 108.162.194.34
149 2026-08-19 15:55 639227517386634438
20 ms 172.64.34.34
148 2026-08-19 15:55 639227517386634438
20 ms 162.159.38.34
147 2026-08-19 15:39 639227507459551637
4 ms 108.162.194.34
146 2026-08-19 15:39 639227507459551637
4 ms 162.159.38.34
145 2026-08-19 15:39 639227507459551637
4 ms 172.64.34.34
144 2026-08-19 15:22 639227497515595277
6 ms 108.162.194.34
143 2026-08-19 15:22 639227497515595277
6 ms 162.159.38.34
142 2026-08-19 15:22 639227497515595277
6 ms 172.64.34.34
141 2026-08-19 15:06 639227487441798036
5 ms 108.162.194.34
140 2026-08-19 15:06 639227487441798036
5 ms 162.159.38.34
139 2026-08-19 15:06 639227487441798036
5 ms 172.64.34.34
138 2026-08-19 14:49 639227477445551863
35 ms 108.162.194.34
137 2026-08-19 14:49 639227477445551863
35 ms 162.159.38.34
136 2026-08-19 14:49 639227477445551863
35 ms 172.64.34.34
135 2026-08-19 14:32 639227467297067891
47 ms 172.64.34.34
134 2026-08-19 14:32 639227467297067891
47 ms 108.162.194.34
133 2026-08-19 14:32 639227467297067891
47 ms 162.159.38.34
132 2026-08-19 14:15 639227457057795635
2017 ms 172.64.34.34
131 2026-08-19 14:15 639227457057795635
2017 ms 108.162.194.34
130 2026-08-19 14:15 639227457057795635
2017 ms 162.159.38.34
129 2026-08-19 13:22 639227425244777397
8 ms 108.162.194.34
128 2026-08-19 13:22 639227425244777397
8 ms 162.159.38.34
127 2026-08-19 13:22 639227425244777397
8 ms 172.64.34.34
126 2026-08-19 13:06 639227415422116485
33 ms 172.64.34.34
125 2026-08-19 13:06 639227415422116485
33 ms 108.162.194.34
124 2026-08-19 13:06 639227415422116485
33 ms 162.159.38.34
123 2026-08-19 12:49 639227405307256053
7 ms 108.162.194.34
122 2026-08-19 12:49 639227405307256053
7 ms 162.159.38.34
121 2026-08-19 12:49 639227405307256053
7 ms 172.64.34.34
120 2026-08-19 12:32 639227395396602630
2040 ms 108.162.194.34
119 2026-08-19 12:32 639227395396602630
2040 ms 172.64.34.34
118 2026-08-19 12:32 639227395396602630
2040 ms 162.159.38.34
117 2026-08-19 12:16 639227385510363611
58 ms 108.162.194.34
116 2026-08-19 12:16 639227385510363611
58 ms 162.159.38.34
115 2026-08-19 12:16 639227385510363611
58 ms 172.64.34.34
114 2026-08-19 11:59 639227375508324850
20 ms 108.162.194.34
113 2026-08-19 11:59 639227375508324850
20 ms 162.159.38.34
112 2026-08-19 11:59 639227375508324850
20 ms 172.64.34.34
111 2026-08-19 11:42 639227365326611906
10 ms 108.162.194.34
110 2026-08-19 11:42 639227365326611906
10 ms 162.159.38.34
109 2026-08-19 11:42 639227365326611906
10 ms 172.64.34.34
108 2026-08-19 11:25 639227355360014208
4 ms 108.162.194.34
107 2026-08-19 11:25 639227355360014208
4 ms 162.159.38.34
106 2026-08-19 11:25 639227355360014208
4 ms 172.64.34.34
105 2026-08-19 11:08 639227345036782165
2076 ms 162.159.38.34
104 2026-08-19 11:08 639227345036782165
2076 ms 172.64.34.34
103 2026-08-19 11:08 639227345036782165
2076 ms 108.162.194.34
102 2026-08-19 10:51 639227334992964533
10 ms 108.162.194.34
101 2026-08-19 10:51 639227334992964533
10 ms 162.159.38.34
100 2026-08-19 10:51 639227334992964533
10 ms 172.64.34.34
99 2026-08-19 10:35 639227324986605572
4 ms 108.162.194.34
98 2026-08-19 10:35 639227324986605572
4 ms 162.159.38.34
97 2026-08-19 10:35 639227324986605572
4 ms 172.64.34.34
96 2026-08-19 10:18 639227314928414539
2037 ms 162.159.38.34
95 2026-08-19 10:18 639227314928414539
2037 ms 172.64.34.34
94 2026-08-19 10:18 639227314928414539
2037 ms 108.162.194.34
93 2026-08-19 09:25 639227283029182134
105 ms 108.162.194.34
92 2026-08-19 09:25 639227283029182134
105 ms 172.64.34.34
91 2026-08-19 09:25 639227283029182134
105 ms 162.159.38.34
90 2026-08-19 09:09 639227273294779350
6 ms 108.162.194.34
89 2026-08-19 09:09 639227273294779350
6 ms 162.159.38.34
88 2026-08-19 09:09 639227273294779350
6 ms 172.64.34.34
87 2026-08-19 08:52 639227263525231313
5 ms 108.162.194.34
86 2026-08-19 08:52 639227263525231313
5 ms 162.159.38.34
85 2026-08-19 08:52 639227263525231313
5 ms 172.64.34.34
84 2026-08-19 08:36 639227253578313363
9 ms 108.162.194.34
83 2026-08-19 08:36 639227253578313363
9 ms 162.159.38.34
82 2026-08-19 08:36 639227253578313363
9 ms 172.64.34.34
81 2026-08-19 08:19 639227243649973322
36 ms 108.162.194.34
80 2026-08-19 08:19 639227243649973322
36 ms 162.159.38.34
79 2026-08-19 08:19 639227243649973322
36 ms 172.64.34.34
78 2026-08-19 08:02 639227233581059317
38 ms 108.162.194.34
77 2026-08-19 08:02 639227233581059317
38 ms 172.64.34.34
76 2026-08-19 08:02 639227233581059317
38 ms 162.159.38.34
75 2026-08-19 07:46 639227223667352067
5 ms 108.162.194.34
74 2026-08-19 07:46 639227223667352067
5 ms 162.159.38.34
73 2026-08-19 07:46 639227223667352067
5 ms 172.64.34.34
72 2026-08-19 07:29 639227213714837066
4 ms 108.162.194.34
71 2026-08-19 07:29 639227213714837066
4 ms 162.159.38.34
70 2026-08-19 07:29 639227213714837066
4 ms 172.64.34.34
69 2026-08-19 07:13 639227203701208496
4013 ms 162.159.38.34
68 2026-08-19 07:13 639227203701208496
4013 ms 108.162.194.34
67 2026-08-19 07:13 639227203701208496
4013 ms 172.64.34.34
66 2026-08-19 06:56 639227193643202179
38 ms 162.159.38.34
65 2026-08-19 06:56 639227193643202179
38 ms 108.162.194.34
64 2026-08-19 06:56 639227193643202179
38 ms 172.64.34.34
63 2026-08-19 06:39 639227183584431597
4 ms 108.162.194.34
62 2026-08-19 06:39 639227183584431597
4 ms 162.159.38.34
61 2026-08-19 06:39 639227183584431597
4 ms 172.64.34.34
60 2026-08-19 06:22 639227173347403088
16 ms 108.162.194.34
59 2026-08-19 06:22 639227173347403088
16 ms 162.159.38.34
58 2026-08-19 06:22 639227173347403088
16 ms 172.64.34.34
57 2026-08-19 05:29 639227141523007601
3 ms 108.162.194.34
56 2026-08-19 05:29 639227141523007601
3 ms 162.159.38.34
55 2026-08-19 05:29 639227141523007601
3 ms 172.64.34.34
54 2026-08-19 05:13 639227131785931574
12 ms 108.162.194.34
53 2026-08-19 05:13 639227131785931574
12 ms 172.64.34.34
52 2026-08-19 05:13 639227131785931574
12 ms 162.159.38.34
51 2026-08-19 04:57 639227122176475389
42 ms 108.162.194.34
50 2026-08-19 04:57 639227122176475389
42 ms 162.159.38.34
49 2026-08-19 04:57 639227122176475389
42 ms 172.64.34.34
48 2026-08-19 04:41 639227112668934596
42 ms 108.162.194.34
47 2026-08-19 04:41 639227112668934596
42 ms 172.64.34.34
46 2026-08-19 04:41 639227112668934596
42 ms 162.159.38.34
45 2026-08-19 04:24 639227102773292788
23 ms 108.162.194.34
44 2026-08-19 04:24 639227102773292788
23 ms 162.159.38.34
43 2026-08-19 04:24 639227102773292788
23 ms 172.64.34.34
42 2026-08-19 04:08 639227093141136930
4 ms 108.162.194.34
41 2026-08-19 04:08 639227093141136930
4 ms 162.159.38.34
40 2026-08-19 04:08 639227093141136930
4 ms 172.64.34.34
39 2026-08-19 03:52 639227083449420147
31 ms 108.162.194.34
38 2026-08-19 03:52 639227083449420147
31 ms 172.64.34.34
37 2026-08-19 03:52 639227083449420147
31 ms 162.159.38.34
36 2026-08-19 03:36 639227073771748493
4 ms 108.162.194.34
35 2026-08-19 03:36 639227073771748493
4 ms 162.159.38.34
34 2026-08-19 03:36 639227073771748493
4 ms 172.64.34.34
33 2026-08-19 03:20 639227063977347614
6 ms 108.162.194.34
32 2026-08-19 03:20 639227063977347614
6 ms 162.159.38.34
31 2026-08-19 03:20 639227063977347614
6 ms 172.64.34.34
30 2026-08-19 03:04 639227054253519024
22 ms 108.162.194.34
29 2026-08-19 03:04 639227054253519024
22 ms 162.159.38.34
28 2026-08-19 03:04 639227054253519024
22 ms 172.64.34.34
27 2026-08-19 02:47 639227044381963886
24 ms 108.162.194.34
26 2026-08-19 02:47 639227044381963886
24 ms 162.159.38.34
25 2026-08-19 02:47 639227044381963886
24 ms 172.64.34.34
24 2026-08-19 02:31 639227034441085514
17 ms 108.162.194.34
23 2026-08-19 02:31 639227034441085514
17 ms 162.159.38.34
22 2026-08-19 02:31 639227034441085514
17 ms 172.64.34.34
21 2026-08-19 01:38 639227003126489968
38 ms 162.159.38.34
20 2026-08-19 01:38 639227003126489968
38 ms 172.64.34.34
19 2026-08-19 01:38 639227003126489968
38 ms 108.162.194.34
18 2026-08-19 01:22 639226993456311614
38 ms 108.162.194.34
17 2026-08-19 01:22 639226993456311614
38 ms 162.159.38.34
16 2026-08-19 01:22 639226993456311614
38 ms 172.64.34.34
15 2026-08-19 01:06 639226983847312345
9 ms 108.162.194.34
14 2026-08-19 01:06 639226983847312345
9 ms 162.159.38.34
13 2026-08-19 01:06 639226983847312345
9 ms 172.64.34.34
12 2026-08-19 00:50 639226974357874853
4 ms 108.162.194.34
11 2026-08-19 00:50 639226974357874853
4 ms 162.159.38.34
10 2026-08-19 00:50 639226974357874853
4 ms 172.64.34.34
9 2026-08-19 00:34 639226964670484721
6 ms 108.162.194.34
8 2026-08-19 00:34 639226964670484721
6 ms 162.159.38.34
7 2026-08-19 00:34 639226964670484721
6 ms 172.64.34.34
6 2026-08-19 00:18 639226954857899696
11 ms 108.162.194.34
5 2026-08-19 00:18 639226954857899696
11 ms 162.159.38.34
4 2026-08-19 00:18 639226954857899696
11 ms 172.64.34.34
3 2026-08-19 00:02 639226945091603488
4030 ms 108.162.194.34
2 2026-08-19 00:02 639226945091603488
4030 ms 162.159.38.34
1 2026-08-19 00:02 639226945091603488
4030 ms 172.64.34.34