DNS response history for sam.ns.cloudflare.com

sam.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 2026-08-10. For this date, NameServerHistory found 246 DNS check records, 246 successful responses, 0 failed responses, and 207 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 sam.ns.cloudflare.com.
Records on Selected Date

246

Historical checks stored for this nameserver on selected date

Average Latency

207 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.141

Most recently resolved hosting IP on selected date

Successful Responses

246

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 sam.ns.cloudflare.com

Showing DNS history for 2026-08-10 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
246 2026-08-10 23:52 639220027366289509
2007 ms 108.162.193.141
245 2026-08-10 23:52 639220027366289509
2007 ms 173.245.59.141
244 2026-08-10 23:52 639220027366289509
2007 ms 172.64.33.141
243 2026-08-10 23:37 639220018272941900
57 ms 173.245.59.141
242 2026-08-10 23:37 639220018272941900
57 ms 108.162.193.141
241 2026-08-10 23:37 639220018272941900
57 ms 172.64.33.141
240 2026-08-10 23:21 639220009109892969
2041 ms 173.245.59.141
239 2026-08-10 23:21 639220009109892969
2041 ms 108.162.193.141
238 2026-08-10 23:21 639220009109892969
2041 ms 172.64.33.141
237 2026-08-10 23:06 639220000040489788
20 ms 108.162.193.141
236 2026-08-10 23:06 639220000040489788
20 ms 172.64.33.141
235 2026-08-10 23:06 639220000040489788
20 ms 173.245.59.141
234 2026-08-10 22:52 639219991197135747
96 ms 173.245.59.141
233 2026-08-10 22:52 639219991197135747
96 ms 108.162.193.141
232 2026-08-10 22:52 639219991197135747
96 ms 172.64.33.141
231 2026-08-10 22:36 639219982104540014
11 ms 108.162.193.141
230 2026-08-10 22:36 639219982104540014
11 ms 172.64.33.141
229 2026-08-10 22:36 639219982104540014
11 ms 173.245.59.141
228 2026-08-10 22:21 639219973150300215
117 ms 108.162.193.141
227 2026-08-10 22:21 639219973150300215
117 ms 172.64.33.141
226 2026-08-10 22:21 639219973150300215
117 ms 173.245.59.141
225 2026-08-10 22:06 639219964188486697
73 ms 108.162.193.141
224 2026-08-10 22:06 639219964188486697
73 ms 172.64.33.141
223 2026-08-10 22:06 639219964188486697
73 ms 173.245.59.141
222 2026-08-10 21:51 639219954995921784
45 ms 172.64.33.141
221 2026-08-10 21:51 639219954995921784
45 ms 108.162.193.141
220 2026-08-10 21:51 639219954995921784
45 ms 173.245.59.141
219 2026-08-10 21:35 639219945559908104
166 ms 108.162.193.141
218 2026-08-10 21:35 639219945559908104
166 ms 172.64.33.141
217 2026-08-10 21:35 639219945559908104
166 ms 173.245.59.141
216 2026-08-10 20:43 639219914137782273
4 ms 108.162.193.141
215 2026-08-10 20:43 639219914137782273
4 ms 172.64.33.141
214 2026-08-10 20:43 639219914137782273
4 ms 173.245.59.141
213 2026-08-10 20:28 639219904858355064
22 ms 108.162.193.141
212 2026-08-10 20:28 639219904858355064
22 ms 172.64.33.141
211 2026-08-10 20:28 639219904858355064
22 ms 173.245.59.141
210 2026-08-10 20:12 639219895655263396
25 ms 108.162.193.141
209 2026-08-10 20:12 639219895655263396
25 ms 172.64.33.141
208 2026-08-10 20:12 639219895655263396
25 ms 173.245.59.141
207 2026-08-10 19:57 639219886527091074
4 ms 108.162.193.141
206 2026-08-10 19:57 639219886527091074
4 ms 172.64.33.141
205 2026-08-10 19:57 639219886527091074
4 ms 173.245.59.141
204 2026-08-10 19:42 639219877343266628
4 ms 108.162.193.141
203 2026-08-10 19:42 639219877343266628
4 ms 172.64.33.141
202 2026-08-10 19:42 639219877343266628
4 ms 173.245.59.141
201 2026-08-10 19:27 639219868177358195
33 ms 108.162.193.141
200 2026-08-10 19:27 639219868177358195
33 ms 172.64.33.141
199 2026-08-10 19:27 639219868177358195
33 ms 173.245.59.141
198 2026-08-10 19:11 639219859159581515
27 ms 108.162.193.141
197 2026-08-10 19:11 639219859159581515
27 ms 172.64.33.141
196 2026-08-10 19:11 639219859159581515
27 ms 173.245.59.141
195 2026-08-10 18:56 639219850124020182
5 ms 108.162.193.141
194 2026-08-10 18:56 639219850124020182
5 ms 172.64.33.141
193 2026-08-10 18:56 639219850124020182
5 ms 173.245.59.141
192 2026-08-10 18:41 639219840940124840
6 ms 108.162.193.141
191 2026-08-10 18:41 639219840940124840
6 ms 172.64.33.141
190 2026-08-10 18:41 639219840940124840
6 ms 173.245.59.141
189 2026-08-10 18:26 639219831829876486
6 ms 108.162.193.141
188 2026-08-10 18:26 639219831829876486
6 ms 172.64.33.141
187 2026-08-10 18:26 639219831829876486
6 ms 173.245.59.141
186 2026-08-10 18:11 639219822587759143
16 ms 108.162.193.141
185 2026-08-10 18:11 639219822587759143
16 ms 172.64.33.141
184 2026-08-10 18:11 639219822587759143
16 ms 173.245.59.141
183 2026-08-10 17:55 639219813247114428
5 ms 108.162.193.141
182 2026-08-10 17:55 639219813247114428
5 ms 172.64.33.141
181 2026-08-10 17:55 639219813247114428
5 ms 173.245.59.141
180 2026-08-10 17:03 639219781959606396
4 ms 108.162.193.141
179 2026-08-10 17:03 639219781959606396
4 ms 172.64.33.141
178 2026-08-10 17:03 639219781959606396
4 ms 173.245.59.141
177 2026-08-10 16:47 639219772658305431
47 ms 173.245.59.141
176 2026-08-10 16:47 639219772658305431
47 ms 108.162.193.141
175 2026-08-10 16:47 639219772658305431
47 ms 172.64.33.141
174 2026-08-10 16:32 639219763454523027
8 ms 108.162.193.141
173 2026-08-10 16:32 639219763454523027
8 ms 172.64.33.141
172 2026-08-10 16:32 639219763454523027
8 ms 173.245.59.141
171 2026-08-10 16:17 639219754279127815
68 ms 172.64.33.141
170 2026-08-10 16:17 639219754279127815
68 ms 173.245.59.141
169 2026-08-10 16:17 639219754279127815
68 ms 108.162.193.141
168 2026-08-10 16:01 639219745087467767
73 ms 108.162.193.141
167 2026-08-10 16:01 639219745087467767
73 ms 172.64.33.141
166 2026-08-10 16:01 639219745087467767
73 ms 173.245.59.141
165 2026-08-10 15:46 639219735900678107
63 ms 108.162.193.141
164 2026-08-10 15:46 639219735900678107
63 ms 173.245.59.141
163 2026-08-10 15:46 639219735900678107
63 ms 172.64.33.141
162 2026-08-10 15:30 639219726531461979
2022 ms 172.64.33.141
161 2026-08-10 15:30 639219726531461979
2022 ms 173.245.59.141
160 2026-08-10 15:30 639219726531461979
2022 ms 108.162.193.141
159 2026-08-10 15:15 639219717415222156
34 ms 108.162.193.141
158 2026-08-10 15:15 639219717415222156
34 ms 172.64.33.141
157 2026-08-10 15:15 639219717415222156
34 ms 173.245.59.141
156 2026-08-10 15:00 639219708266470863
29 ms 108.162.193.141
155 2026-08-10 15:00 639219708266470863
29 ms 172.64.33.141
154 2026-08-10 15:00 639219708266470863
29 ms 173.245.59.141
153 2026-08-10 14:45 639219699049479559
50 ms 108.162.193.141
152 2026-08-10 14:45 639219699049479559
50 ms 172.64.33.141
151 2026-08-10 14:45 639219699049479559
50 ms 173.245.59.141
150 2026-08-10 14:29 639219689775815194
87 ms 173.245.59.141
149 2026-08-10 14:29 639219689775815194
87 ms 108.162.193.141
148 2026-08-10 14:29 639219689775815194
87 ms 172.64.33.141
147 2026-08-10 14:14 639219680511810632
2025 ms 108.162.193.141
146 2026-08-10 14:14 639219680511810632
2025 ms 173.245.59.141
145 2026-08-10 14:14 639219680511810632
2025 ms 172.64.33.141
144 2026-08-10 13:21 639219648997191257
114 ms 108.162.193.141
143 2026-08-10 13:21 639219648997191257
114 ms 172.64.33.141
142 2026-08-10 13:21 639219648997191257
114 ms 173.245.59.141
141 2026-08-10 13:06 639219639938909436
81 ms 172.64.33.141
140 2026-08-10 13:06 639219639938909436
81 ms 108.162.193.141
139 2026-08-10 13:06 639219639938909436
81 ms 173.245.59.141
138 2026-08-10 12:51 639219630718286441
13 ms 108.162.193.141
137 2026-08-10 12:51 639219630718286441
13 ms 172.64.33.141
136 2026-08-10 12:51 639219630718286441
13 ms 173.245.59.141
135 2026-08-10 12:35 639219621472350410
47 ms 108.162.193.141
134 2026-08-10 12:35 639219621472350410
47 ms 172.64.33.141
133 2026-08-10 12:35 639219621472350410
47 ms 173.245.59.141
132 2026-08-10 12:20 639219612500421992
88 ms 108.162.193.141
131 2026-08-10 12:20 639219612500421992
88 ms 172.64.33.141
130 2026-08-10 12:20 639219612500421992
88 ms 173.245.59.141
129 2026-08-10 12:05 639219603383833445
84 ms 108.162.193.141
128 2026-08-10 12:05 639219603383833445
84 ms 172.64.33.141
127 2026-08-10 12:05 639219603383833445
84 ms 173.245.59.141
126 2026-08-10 11:50 639219594143823358
85 ms 172.64.33.141
125 2026-08-10 11:50 639219594143823358
85 ms 108.162.193.141
124 2026-08-10 11:50 639219594143823358
85 ms 173.245.59.141
123 2026-08-10 11:35 639219585053166024
2027 ms 172.64.33.141
122 2026-08-10 11:35 639219585053166024
2027 ms 108.162.193.141
121 2026-08-10 11:35 639219585053166024
2027 ms 173.245.59.141
120 2026-08-10 11:19 639219575885776644
31 ms 172.64.33.141
119 2026-08-10 11:19 639219575885776644
31 ms 173.245.59.141
118 2026-08-10 11:19 639219575885776644
31 ms 108.162.193.141
117 2026-08-10 11:04 639219566844532361
24 ms 108.162.193.141
116 2026-08-10 11:04 639219566844532361
24 ms 172.64.33.141
115 2026-08-10 11:04 639219566844532361
24 ms 173.245.59.141
114 2026-08-10 10:49 639219557705808294
24 ms 108.162.193.141
113 2026-08-10 10:49 639219557705808294
24 ms 172.64.33.141
112 2026-08-10 10:49 639219557705808294
24 ms 173.245.59.141
111 2026-08-10 10:34 639219548482688649
138 ms 172.64.33.141
110 2026-08-10 10:34 639219548482688649
138 ms 173.245.59.141
109 2026-08-10 10:34 639219548482688649
138 ms 108.162.193.141
108 2026-08-10 09:42 639219517492763539
28 ms 108.162.193.141
107 2026-08-10 09:42 639219517492763539
28 ms 172.64.33.141
106 2026-08-10 09:42 639219517492763539
28 ms 173.245.59.141
105 2026-08-10 09:27 639219508755773605
55 ms 108.162.193.141
104 2026-08-10 09:27 639219508755773605
55 ms 172.64.33.141
103 2026-08-10 09:27 639219508755773605
55 ms 173.245.59.141
102 2026-08-10 09:13 639219499852103863
10 ms 108.162.193.141
101 2026-08-10 09:13 639219499852103863
10 ms 172.64.33.141
100 2026-08-10 09:13 639219499852103863
10 ms 173.245.59.141
99 2026-08-10 08:58 639219490893714387
35 ms 108.162.193.141
98 2026-08-10 08:58 639219490893714387
35 ms 172.64.33.141
97 2026-08-10 08:58 639219490893714387
35 ms 173.245.59.141
96 2026-08-10 08:43 639219482299305521
9 ms 108.162.193.141
95 2026-08-10 08:43 639219482299305521
9 ms 172.64.33.141
94 2026-08-10 08:43 639219482299305521
9 ms 173.245.59.141
93 2026-08-10 08:29 639219473613114853
48 ms 108.162.193.141
92 2026-08-10 08:29 639219473613114853
48 ms 172.64.33.141
91 2026-08-10 08:29 639219473613114853
48 ms 173.245.59.141
90 2026-08-10 08:15 639219465061138643
9 ms 108.162.193.141
89 2026-08-10 08:15 639219465061138643
9 ms 172.64.33.141
88 2026-08-10 08:15 639219465061138643
9 ms 173.245.59.141
87 2026-08-10 08:01 639219456616129015
24 ms 108.162.193.141
86 2026-08-10 08:01 639219456616129015
24 ms 172.64.33.141
85 2026-08-10 08:01 639219456616129015
24 ms 173.245.59.141
84 2026-08-10 07:46 639219447974008557
5 ms 108.162.193.141
83 2026-08-10 07:46 639219447974008557
5 ms 172.64.33.141
82 2026-08-10 07:46 639219447974008557
5 ms 173.245.59.141
81 2026-08-10 07:32 639219439498255213
46 ms 108.162.193.141
80 2026-08-10 07:32 639219439498255213
46 ms 172.64.33.141
79 2026-08-10 07:32 639219439498255213
46 ms 173.245.59.141
78 2026-08-10 07:17 639219430664872256
16 ms 108.162.193.141
77 2026-08-10 07:17 639219430664872256
16 ms 172.64.33.141
76 2026-08-10 07:17 639219430664872256
16 ms 173.245.59.141
75 2026-08-10 07:02 639219421757560037
7 ms 108.162.193.141
74 2026-08-10 07:02 639219421757560037
7 ms 172.64.33.141
73 2026-08-10 07:02 639219421757560037
7 ms 173.245.59.141
72 2026-08-10 06:11 639219390773218684
4 ms 108.162.193.141
71 2026-08-10 06:11 639219390773218684
4 ms 172.64.33.141
70 2026-08-10 06:11 639219390773218684
4 ms 173.245.59.141
69 2026-08-10 05:57 639219382205367722
15 ms 173.245.59.141
68 2026-08-10 05:57 639219382205367722
15 ms 172.64.33.141
67 2026-08-10 05:57 639219382205367722
15 ms 108.162.193.141
66 2026-08-10 05:42 639219373711937615
30 ms 108.162.193.141
65 2026-08-10 05:42 639219373711937615
30 ms 172.64.33.141
64 2026-08-10 05:42 639219373711937615
30 ms 173.245.59.141
63 2026-08-10 05:28 639219365088558404
7 ms 108.162.193.141
62 2026-08-10 05:28 639219365088558404
7 ms 172.64.33.141
61 2026-08-10 05:28 639219365088558404
7 ms 173.245.59.141
60 2026-08-10 05:14 639219356348833255
26 ms 108.162.193.141
59 2026-08-10 05:14 639219356348833255
26 ms 172.64.33.141
58 2026-08-10 05:14 639219356348833255
26 ms 173.245.59.141
57 2026-08-10 04:59 639219347860053478
3 ms 108.162.193.141
56 2026-08-10 04:59 639219347860053478
3 ms 172.64.33.141
55 2026-08-10 04:59 639219347860053478
3 ms 173.245.59.141
54 2026-08-10 04:45 639219339173195121
11 ms 108.162.193.141
53 2026-08-10 04:45 639219339173195121
11 ms 173.245.59.141
52 2026-08-10 04:45 639219339173195121
11 ms 172.64.33.141
51 2026-08-10 04:31 639219330642664669
19 ms 108.162.193.141
50 2026-08-10 04:31 639219330642664669
19 ms 172.64.33.141
49 2026-08-10 04:31 639219330642664669
19 ms 173.245.59.141
48 2026-08-10 04:16 639219322058698995
58 ms 108.162.193.141
47 2026-08-10 04:16 639219322058698995
58 ms 172.64.33.141
46 2026-08-10 04:16 639219322058698995
58 ms 173.245.59.141
45 2026-08-10 04:02 639219313564344199
29 ms 108.162.193.141
44 2026-08-10 04:02 639219313564344199
29 ms 172.64.33.141
43 2026-08-10 04:02 639219313564344199
29 ms 173.245.59.141
42 2026-08-10 03:48 639219304775113236
7 ms 108.162.193.141
41 2026-08-10 03:48 639219304775113236
7 ms 172.64.33.141
40 2026-08-10 03:48 639219304775113236
7 ms 173.245.59.141
39 2026-08-10 03:32 639219295706181119
5 ms 108.162.193.141
38 2026-08-10 03:32 639219295706181119
5 ms 172.64.33.141
37 2026-08-10 03:32 639219295706181119
5 ms 173.245.59.141
36 2026-08-10 02:41 639219264663923254
3 ms 108.162.193.141
35 2026-08-10 02:41 639219264663923254
3 ms 172.64.33.141
34 2026-08-10 02:41 639219264663923254
3 ms 173.245.59.141
33 2026-08-10 02:26 639219256015178099
6 ms 108.162.193.141
32 2026-08-10 02:26 639219256015178099
6 ms 172.64.33.141
31 2026-08-10 02:26 639219256015178099
6 ms 173.245.59.141
30 2026-08-10 02:12 639219247509540188
39 ms 172.64.33.141
29 2026-08-10 02:12 639219247509540188
39 ms 173.245.59.141
28 2026-08-10 02:12 639219247509540188
39 ms 108.162.193.141
27 2026-08-10 01:58 639219238999539092
21 ms 108.162.193.141
26 2026-08-10 01:58 639219238999539092
21 ms 172.64.33.141
25 2026-08-10 01:58 639219238999539092
21 ms 173.245.59.141
24 2026-08-10 01:44 639219230498823902
68 ms 108.162.193.141
23 2026-08-10 01:44 639219230498823902
68 ms 172.64.33.141
22 2026-08-10 01:44 639219230498823902
68 ms 173.245.59.141
21 2026-08-10 01:29 639219221706460911
40 ms 172.64.33.141
20 2026-08-10 01:29 639219221706460911
40 ms 108.162.193.141
19 2026-08-10 01:29 639219221706460911
40 ms 173.245.59.141
18 2026-08-10 01:14 639219212930606887
54 ms 108.162.193.141
17 2026-08-10 01:14 639219212930606887
54 ms 172.64.33.141
16 2026-08-10 01:14 639219212930606887
54 ms 173.245.59.141
15 2026-08-10 01:00 639219204307908525
2013 ms 172.64.33.141
14 2026-08-10 01:00 639219204307908525
2013 ms 173.245.59.141
13 2026-08-10 01:00 639219204307908525
2013 ms 108.162.193.141
12 2026-08-10 00:46 639219195720181470
50 ms 108.162.193.141
11 2026-08-10 00:46 639219195720181470
50 ms 173.245.59.141
10 2026-08-10 00:46 639219195720181470
50 ms 172.64.33.141
9 2026-08-10 00:31 639219186898174002
37 ms 108.162.193.141
8 2026-08-10 00:31 639219186898174002
37 ms 172.64.33.141
7 2026-08-10 00:31 639219186898174002
37 ms 173.245.59.141
6 2026-08-10 00:16 639219178004946976
2025 ms 108.162.193.141
5 2026-08-10 00:16 639219178004946976
2025 ms 173.245.59.141
4 2026-08-10 00:16 639219178004946976
2025 ms 172.64.33.141
3 2026-08-10 00:01 639219168958805474
19 ms 173.245.59.141
2 2026-08-10 00:01 639219168958805474
19 ms 108.162.193.141
1 2026-08-10 00:01 639219168958805474
19 ms 172.64.33.141