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 2026-08-16. For this date, NameServerHistory found 178 DNS check records, 177 successful responses, 1 failed responses, and 155 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

178

Historical checks stored for this nameserver on selected date

Average Latency

155 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:46

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

177

Checks that returned a measurable response

Failed Responses

1

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 2026-08-16 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
178 2026-08-16 23:46 639225207490611656
26 ms 108.162.194.34
177 2026-08-16 23:46 639225207490611656
26 ms 162.159.38.34
176 2026-08-16 23:46 639225207490611656
26 ms 172.64.34.34
175 2026-08-16 23:30 639225198045815385
5 ms 108.162.194.34
174 2026-08-16 23:30 639225198045815385
5 ms 162.159.38.34
173 2026-08-16 23:30 639225198045815385
5 ms 172.64.34.34
172 2026-08-16 22:38 639225166825544741
18 ms 108.162.194.34
171 2026-08-16 22:38 639225166825544741
18 ms 162.159.38.34
170 2026-08-16 22:38 639225166825544741
18 ms 172.64.34.34
169 2026-08-16 22:22 639225157549461269
4 ms 108.162.194.34
168 2026-08-16 22:22 639225157549461269
4 ms 162.159.38.34
167 2026-08-16 22:22 639225157549461269
4 ms 172.64.34.34
166 2026-08-16 22:06 639225147914556308
50 ms 162.159.38.34
165 2026-08-16 22:06 639225147914556308
50 ms 108.162.194.34
164 2026-08-16 22:06 639225147914556308
50 ms 172.64.34.34
163 2026-08-16 21:51 639225138472322960
8 ms 108.162.194.34
162 2026-08-16 21:51 639225138472322960
8 ms 162.159.38.34
161 2026-08-16 21:51 639225138472322960
8 ms 172.64.34.34
160 2026-08-16 20:59 639225107211236826
5 ms 108.162.194.34
159 2026-08-16 20:59 639225107211236826
5 ms 162.159.38.34
158 2026-08-16 20:59 639225107211236826
5 ms 172.64.34.34
157 2026-08-16 20:43 639225097684457510
28 ms 162.159.38.34
156 2026-08-16 20:43 639225097684457510
28 ms 108.162.194.34
155 2026-08-16 20:43 639225097684457510
28 ms 172.64.34.34
154 2026-08-16 20:26 639225087942913396
31 ms 108.162.194.34
153 2026-08-16 20:26 639225087942913396
31 ms 162.159.38.34
152 2026-08-16 20:26 639225087942913396
31 ms 172.64.34.34
151 2026-08-16 20:10 639225078238684183
44 ms 162.159.38.34
150 2026-08-16 20:10 639225078238684183
44 ms 108.162.194.34
149 2026-08-16 20:10 639225078238684183
44 ms 172.64.34.34
148 2026-08-16 19:18 639225046944151094
5 ms 108.162.194.34
147 2026-08-16 19:18 639225046944151094
5 ms 162.159.38.34
146 2026-08-16 19:18 639225046944151094
5 ms 172.64.34.34
145 2026-08-16 19:02 639225037234857231
28 ms 108.162.194.34
144 2026-08-16 19:02 639225037234857231
28 ms 162.159.38.34
143 2026-08-16 19:02 639225037234857231
28 ms 172.64.34.34
142 2026-08-16 18:46 639225027423459920
48 ms 108.162.194.34
141 2026-08-16 18:46 639225027423459920
48 ms 162.159.38.34
140 2026-08-16 18:46 639225027423459920
48 ms 172.64.34.34
139 2026-08-16 18:30 639225017891613027
9 ms 172.64.34.34
138 2026-08-16 18:30 639225017891613027
9 ms 162.159.38.34
137 2026-08-16 18:30 639225017891613027
9 ms 108.162.194.34
136 2026-08-16 17:37 639224986298183527
15 ms 108.162.194.34
135 2026-08-16 17:37 639224986298183527
15 ms 162.159.38.34
134 2026-08-16 17:37 639224986298183527
15 ms 172.64.34.34
133 2026-08-16 17:21 639224976567107023
10 ms 162.159.38.34
132 2026-08-16 17:21 639224976567107023
10 ms 108.162.194.34
131 2026-08-16 17:21 639224976567107023
10 ms 172.64.34.34
130 2026-08-16 17:04 639224966709723386
11 ms 162.159.38.34
129 2026-08-16 17:04 639224966709723386
11 ms 108.162.194.34
128 2026-08-16 17:04 639224966709723386
11 ms 172.64.34.34
127 2026-08-16 16:49 639224957175756942
14 ms 108.162.194.34
126 2026-08-16 16:49 639224957175756942
14 ms 162.159.38.34
125 2026-08-16 16:49 639224957175756942
14 ms 172.64.34.34
124 2026-08-16 15:56 639224925782379869
5 ms 108.162.194.34
123 2026-08-16 15:56 639224925782379869
5 ms 162.159.38.34
122 2026-08-16 15:56 639224925782379869
5 ms 172.64.34.34
121 2026-08-16 15:41 639224916429532459
8 ms 108.162.194.34
120 2026-08-16 15:41 639224916429532459
8 ms 162.159.38.34
119 2026-08-16 15:41 639224916429532459
8 ms 172.64.34.34
118 2026-08-16 15:25 639224906878325623
9 ms 108.162.194.34
117 2026-08-16 15:25 639224906878325623
9 ms 162.159.38.34
116 2026-08-16 15:25 639224906878325623
9 ms 172.64.34.34
115 2026-08-16 15:09 639224897258974385
5 ms 108.162.194.34
114 2026-08-16 15:09 639224897258974385
5 ms 162.159.38.34
113 2026-08-16 15:09 639224897258974385
5 ms 172.64.34.34
112 2026-08-16 14:17 639224866169532828
38 ms 108.162.194.34
111 2026-08-16 14:17 639224866169532828
38 ms 162.159.38.34
110 2026-08-16 14:17 639224866169532828
38 ms 172.64.34.34
109 2026-08-16 14:01 639224856561831915
43 ms 108.162.194.34
108 2026-08-16 14:01 639224856561831915
43 ms 162.159.38.34
107 2026-08-16 14:01 639224856561831915
43 ms 172.64.34.34
106 2026-08-16 13:45 639224846830897794
33 ms 108.162.194.34
105 2026-08-16 13:45 639224846830897794
33 ms 162.159.38.34
104 2026-08-16 13:45 639224846830897794
33 ms 172.64.34.34
103 2026-08-16 13:28 639224836975863283
2038 ms 172.64.34.34
102 2026-08-16 13:28 639224836975863283
2038 ms 108.162.194.34
101 2026-08-16 13:28 639224836975863283
2038 ms 162.159.38.34
100 2026-08-16 12:35 639224804985340946
11 ms 108.162.194.34
99 2026-08-16 12:35 639224804985340946
11 ms 162.159.38.34
98 2026-08-16 12:35 639224804985340946
11 ms 172.64.34.34
97 2026-08-16 12:19 639224795567782333
11 ms 108.162.194.34
96 2026-08-16 12:19 639224795567782333
11 ms 162.159.38.34
95 2026-08-16 12:19 639224795567782333
11 ms 172.64.34.34
94 2026-08-16 12:03 639224785914225250
7 ms 108.162.194.34
93 2026-08-16 12:03 639224785914225250
7 ms 162.159.38.34
92 2026-08-16 12:03 639224785914225250
7 ms 172.64.34.34
91 2026-08-16 11:47 639224776383854998
30 ms 108.162.194.34
90 2026-08-16 11:47 639224776383854998
30 ms 162.159.38.34
89 2026-08-16 11:47 639224776383854998
30 ms 172.64.34.34
88 2026-08-16 10:54 639224744252113993
5 ms 108.162.194.34
87 2026-08-16 10:54 639224744252113993
5 ms 162.159.38.34
86 2026-08-16 10:54 639224744252113993
5 ms 172.64.34.34
85 2026-08-16 10:37 639224734238905542
4 ms 108.162.194.34
84 2026-08-16 10:37 639224734238905542
4 ms 162.159.38.34
83 2026-08-16 10:37 639224734238905542
4 ms 172.64.34.34
82 2026-08-16 10:21 639224724335031221
2025 ms 172.64.34.34
81 2026-08-16 10:21 639224724335031221
2025 ms 162.159.38.34
80 2026-08-16 10:21 639224724335031221
2025 ms 108.162.194.34
79 2026-08-16 10:04 639224714475244430
10 ms 108.162.194.34
78 2026-08-16 10:04 639224714475244430
10 ms 162.159.38.34
77 2026-08-16 10:04 639224714475244430
10 ms 172.64.34.34
76 2026-08-16 09:08 639224681063874153
40 ms 162.159.38.34
75 2026-08-16 09:08 639224681063874153
40 ms 108.162.194.34
74 2026-08-16 09:08 639224681063874153
40 ms 172.64.34.34
73 2026-08-16 08:52 639224671038956665
7 ms 108.162.194.34
72 2026-08-16 08:52 639224671038956665
7 ms 162.159.38.34
71 2026-08-16 08:52 639224671038956665
7 ms 172.64.34.34
70 2026-08-16 08:35 639224661079806122
4 ms 108.162.194.34
69 2026-08-16 08:35 639224661079806122
4 ms 162.159.38.34
68 2026-08-16 08:35 639224661079806122
4 ms 172.64.34.34
67 2026-08-16 08:19 639224651169993038
8 ms 108.162.194.34
66 2026-08-16 08:19 639224651169993038
8 ms 162.159.38.34
65 2026-08-16 08:19 639224651169993038
8 ms 172.64.34.34
64 2026-08-16 07:25 639224618882283050
3 ms 108.162.194.34
63 2026-08-16 07:25 639224618882283050
3 ms 162.159.38.34
62 2026-08-16 07:25 639224618882283050
3 ms 172.64.34.34
61 2026-08-16 07:09 639224609519965372
11 ms 108.162.194.34
60 2026-08-16 07:09 639224609519965372
11 ms 162.159.38.34
59 2026-08-16 07:09 639224609519965372
11 ms 172.64.34.34
58 2026-08-16 06:53 639224599969658888
87 ms 172.64.34.34
57 2026-08-16 06:53 639224599969658888
87 ms 108.162.194.34
56 2026-08-16 06:53 639224599969658888
87 ms 162.159.38.34
55 2026-08-16 06:37 639224590360343307
21 ms 108.162.194.34
54 2026-08-16 06:37 639224590360343307
21 ms 162.159.38.34
53 2026-08-16 06:37 639224590360343307
21 ms 172.64.34.34
52 2026-08-16 05:45 639224558901831832
2025 ms 162.159.38.34
51 2026-08-16 05:45 639224558901831832
2025 ms 108.162.194.34
50 2026-08-16 05:45 639224558901831832
2025 ms 172.64.34.34
49 2026-08-16 05:29 639224549678210576
4 ms 108.162.194.34
48 2026-08-16 05:29 639224549678210576
4 ms 162.159.38.34
47 2026-08-16 05:29 639224549678210576
4 ms 172.64.34.34
46 2026-08-16 05:14 639224540433420642
14 ms 172.64.34.34
45 2026-08-16 05:14 639224540433420642
14 ms 162.159.38.34
44 2026-08-16 05:14 639224540433420642
14 ms 108.162.194.34
43 2026-08-16 04:58 639224531046032443
9 ms 162.159.38.34
42 2026-08-16 04:58 639224531046032443
9 ms 108.162.194.34
41 2026-08-16 04:58 639224531046032443
9 ms 172.64.34.34
40 2026-08-16 04:06 639224499638024410
2022 ms 172.64.34.34
39 2026-08-16 04:06 639224499638024410
2022 ms 162.159.38.34
38 2026-08-16 04:06 639224499638024410
2022 ms 108.162.194.34
37 2026-08-16 03:51 639224490358783451
3 ms 108.162.194.34
36 2026-08-16 03:51 639224490358783451
3 ms 162.159.38.34
35 2026-08-16 03:51 639224490358783451
3 ms 172.64.34.34
34 2026-08-16 03:35 639224481111410545
4 ms 108.162.194.34
33 2026-08-16 03:35 639224481111410545
4 ms 162.159.38.34
32 2026-08-16 03:35 639224481111410545
4 ms 172.64.34.34
31 2026-08-16 03:20 639224471809153772
15 ms 108.162.194.34
30 2026-08-16 03:20 639224471809153772
15 ms 162.159.38.34
29 2026-08-16 03:20 639224471809153772
15 ms 172.64.34.34
28 2026-08-16 02:27 639224440124457324
17 ms 108.162.194.34
27 2026-08-16 02:27 639224440124457324
17 ms 172.64.34.34
26 2026-08-16 02:27 639224440124457324
17 ms 162.159.38.34
25 2026-08-16 02:11 639224430921105721
31 ms 162.159.38.34
24 2026-08-16 02:11 639224430921105721
31 ms 172.64.34.34
23 2026-08-16 02:11 639224430921105721
31 ms 108.162.194.34
22 2026-08-16 01:56 639224421455433103
24 ms 108.162.194.34
21 2026-08-16 01:56 639224421455433103
24 ms 172.64.34.34
20 2026-08-16 01:56 639224421455433103
24 ms 162.159.38.34
19 2026-08-16 01:40 639224412089740331
9 ms 172.64.34.34
18 2026-08-16 01:40 639224412089740331
9 ms 162.159.38.34
17 2026-08-16 01:40 639224412089740331
9 ms 108.162.194.34
16 2026-08-16 01:25 639224403168392868
26 ms 108.162.194.34
15 2026-08-16 01:25 639224403168392868
26 ms 162.159.38.34
14 2026-08-16 01:25 639224403168392868
26 ms 172.64.34.34
13 2026-08-16 01:10 639224393856251387
65 ms 172.64.34.34
12 2026-08-16 01:10 639224393856251387
65 ms 162.159.38.34
11 2026-08-16 01:10 639224393856251387
65 ms 108.162.194.34
10 2026-08-16 00:54 639224384677141438
11 ms 108.162.194.34
9 2026-08-16 00:54 639224384677141438
11 ms 162.159.38.34
8 2026-08-16 00:54 639224384677141438
11 ms 172.64.34.34
7 2026-08-16 00:39 639224375597986398
16 ms 108.162.194.34
6 2026-08-16 00:39 639224375597986398
16 ms 162.159.38.34
5 2026-08-16 00:39 639224375597986398
16 ms 172.64.34.34
4 2026-08-16 00:24 639224366430296466
-
3 2026-08-16 00:09 639224357218176789
21 ms 172.64.34.34
2 2026-08-16 00:09 639224357218176789
21 ms 108.162.194.34
1 2026-08-16 00:09 639224357218176789
21 ms 162.159.38.34