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 2026-08-09. For this date, NameServerHistory found 231 DNS check records, 231 successful responses, 0 failed responses, and 151 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

231

Historical checks stored for this nameserver on selected date

Average Latency

151 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:10

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.141

Most recently resolved hosting IP on selected date

Successful Responses

231

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 2026-08-09 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
231 2026-08-09 23:10 639219137912168440
31 ms 173.245.59.141
230 2026-08-09 23:10 639219137912168440
31 ms 108.162.193.141
229 2026-08-09 23:10 639219137912168440
31 ms 172.64.33.141
228 2026-08-09 22:55 639219129014206359
27 ms 172.64.33.141
227 2026-08-09 22:55 639219129014206359
27 ms 173.245.59.141
226 2026-08-09 22:55 639219129014206359
27 ms 108.162.193.141
225 2026-08-09 22:40 639219120129816185
23 ms 108.162.193.141
224 2026-08-09 22:40 639219120129816185
23 ms 172.64.33.141
223 2026-08-09 22:40 639219120129816185
23 ms 173.245.59.141
222 2026-08-09 22:25 639219111180200055
8 ms 108.162.193.141
221 2026-08-09 22:25 639219111180200055
8 ms 172.64.33.141
220 2026-08-09 22:25 639219111180200055
8 ms 173.245.59.141
219 2026-08-09 22:10 639219102397272208
5 ms 108.162.193.141
218 2026-08-09 22:10 639219102397272208
5 ms 172.64.33.141
217 2026-08-09 22:10 639219102397272208
5 ms 173.245.59.141
216 2026-08-09 21:55 639219093318422880
46 ms 108.162.193.141
215 2026-08-09 21:55 639219093318422880
46 ms 172.64.33.141
214 2026-08-09 21:55 639219093318422880
46 ms 173.245.59.141
213 2026-08-09 21:40 639219084400315753
8 ms 108.162.193.141
212 2026-08-09 21:40 639219084400315753
8 ms 173.245.59.141
211 2026-08-09 21:40 639219084400315753
8 ms 172.64.33.141
210 2026-08-09 21:25 639219075254551587
10 ms 108.162.193.141
209 2026-08-09 21:25 639219075254551587
10 ms 172.64.33.141
208 2026-08-09 21:25 639219075254551587
10 ms 173.245.59.141
207 2026-08-09 21:09 639219065729192158
11 ms 108.162.193.141
206 2026-08-09 21:09 639219065729192158
11 ms 172.64.33.141
205 2026-08-09 21:09 639219065729192158
11 ms 173.245.59.141
204 2026-08-09 20:54 639219056747802098
11 ms 108.162.193.141
203 2026-08-09 20:54 639219056747802098
11 ms 172.64.33.141
202 2026-08-09 20:54 639219056747802098
11 ms 173.245.59.141
201 2026-08-09 20:39 639219047713450952
5 ms 108.162.193.141
200 2026-08-09 20:39 639219047713450952
5 ms 172.64.33.141
199 2026-08-09 20:39 639219047713450952
5 ms 173.245.59.141
198 2026-08-09 20:24 639219038561445315
12 ms 172.64.33.141
197 2026-08-09 20:24 639219038561445315
12 ms 173.245.59.141
196 2026-08-09 20:24 639219038561445315
12 ms 108.162.193.141
195 2026-08-09 19:32 639219007390383771
6 ms 108.162.193.141
194 2026-08-09 19:32 639219007390383771
6 ms 172.64.33.141
193 2026-08-09 19:32 639219007390383771
6 ms 173.245.59.141
192 2026-08-09 19:17 639218998523265596
5 ms 108.162.193.141
191 2026-08-09 19:17 639218998523265596
5 ms 172.64.33.141
190 2026-08-09 19:17 639218998523265596
5 ms 173.245.59.141
189 2026-08-09 19:02 639218989631630804
17 ms 108.162.193.141
188 2026-08-09 19:02 639218989631630804
17 ms 172.64.33.141
187 2026-08-09 19:02 639218989631630804
17 ms 173.245.59.141
186 2026-08-09 18:48 639218980808450892
8 ms 172.64.33.141
185 2026-08-09 18:48 639218980808450892
8 ms 173.245.59.141
184 2026-08-09 18:48 639218980808450892
8 ms 108.162.193.141
183 2026-08-09 18:33 639218971852160604
5 ms 108.162.193.141
182 2026-08-09 18:33 639218971852160604
5 ms 172.64.33.141
181 2026-08-09 18:33 639218971852160604
5 ms 173.245.59.141
180 2026-08-09 18:18 639218962783650906
16 ms 108.162.193.141
179 2026-08-09 18:18 639218962783650906
16 ms 172.64.33.141
178 2026-08-09 18:18 639218962783650906
16 ms 173.245.59.141
177 2026-08-09 18:03 639218953792820819
7 ms 108.162.193.141
176 2026-08-09 18:03 639218953792820819
7 ms 172.64.33.141
175 2026-08-09 18:03 639218953792820819
7 ms 173.245.59.141
174 2026-08-09 17:48 639218944959692876
18 ms 108.162.193.141
173 2026-08-09 17:48 639218944959692876
18 ms 172.64.33.141
172 2026-08-09 17:48 639218944959692876
18 ms 173.245.59.141
171 2026-08-09 17:33 639218936169104506
2018 ms 173.245.59.141
170 2026-08-09 17:33 639218936169104506
2018 ms 108.162.193.141
169 2026-08-09 17:33 639218936169104506
2018 ms 172.64.33.141
168 2026-08-09 17:18 639218927166062556
7 ms 108.162.193.141
167 2026-08-09 17:18 639218927166062556
7 ms 173.245.59.141
166 2026-08-09 17:18 639218927166062556
7 ms 172.64.33.141
165 2026-08-09 17:03 639218918015715420
8 ms 108.162.193.141
164 2026-08-09 17:03 639218918015715420
8 ms 173.245.59.141
163 2026-08-09 17:03 639218918015715420
8 ms 172.64.33.141
162 2026-08-09 16:48 639218908881852638
11 ms 108.162.193.141
161 2026-08-09 16:48 639218908881852638
11 ms 172.64.33.141
160 2026-08-09 16:48 639218908881852638
11 ms 173.245.59.141
159 2026-08-09 15:56 639218877956262035
2045 ms 173.245.59.141
158 2026-08-09 15:56 639218877956262035
2045 ms 172.64.33.141
157 2026-08-09 15:56 639218877956262035
2045 ms 108.162.193.141
156 2026-08-09 15:41 639218869143729797
36 ms 108.162.193.141
155 2026-08-09 15:41 639218869143729797
36 ms 172.64.33.141
154 2026-08-09 15:41 639218869143729797
36 ms 173.245.59.141
153 2026-08-09 15:27 639218860485298832
22 ms 108.162.193.141
152 2026-08-09 15:27 639218860485298832
22 ms 172.64.33.141
151 2026-08-09 15:27 639218860485298832
22 ms 173.245.59.141
150 2026-08-09 15:12 639218851607906747
29 ms 108.162.193.141
149 2026-08-09 15:12 639218851607906747
29 ms 172.64.33.141
148 2026-08-09 15:12 639218851607906747
29 ms 173.245.59.141
147 2026-08-09 14:57 639218842720839568
26 ms 173.245.59.141
146 2026-08-09 14:57 639218842720839568
26 ms 108.162.193.141
145 2026-08-09 14:57 639218842720839568
26 ms 172.64.33.141
144 2026-08-09 14:43 639218833878788864
18 ms 108.162.193.141
143 2026-08-09 14:43 639218833878788864
18 ms 172.64.33.141
142 2026-08-09 14:43 639218833878788864
18 ms 173.245.59.141
141 2026-08-09 14:28 639218825180862573
67 ms 173.245.59.141
140 2026-08-09 14:28 639218825180862573
67 ms 172.64.33.141
139 2026-08-09 14:28 639218825180862573
67 ms 108.162.193.141
138 2026-08-09 14:14 639218816469621951
17 ms 108.162.193.141
137 2026-08-09 14:14 639218816469621951
17 ms 172.64.33.141
136 2026-08-09 14:14 639218816469621951
17 ms 173.245.59.141
135 2026-08-09 13:59 639218807685036212
29 ms 108.162.193.141
134 2026-08-09 13:59 639218807685036212
29 ms 172.64.33.141
133 2026-08-09 13:59 639218807685036212
29 ms 173.245.59.141
132 2026-08-09 13:45 639218798978271509
2021 ms 172.64.33.141
131 2026-08-09 13:45 639218798978271509
2021 ms 108.162.193.141
130 2026-08-09 13:45 639218798978271509
2021 ms 173.245.59.141
129 2026-08-09 13:30 639218790065423597
57 ms 108.162.193.141
128 2026-08-09 13:30 639218790065423597
57 ms 172.64.33.141
127 2026-08-09 13:30 639218790065423597
57 ms 173.245.59.141
126 2026-08-09 13:15 639218781304584862
10 ms 108.162.193.141
125 2026-08-09 13:15 639218781304584862
10 ms 172.64.33.141
124 2026-08-09 13:15 639218781304584862
10 ms 173.245.59.141
123 2026-08-09 12:24 639218750311179000
11 ms 173.245.59.141
122 2026-08-09 12:24 639218750311179000
11 ms 108.162.193.141
121 2026-08-09 12:24 639218750311179000
11 ms 172.64.33.141
120 2026-08-09 12:09 639218741750420268
12 ms 108.162.193.141
119 2026-08-09 12:09 639218741750420268
12 ms 172.64.33.141
118 2026-08-09 12:09 639218741750420268
12 ms 173.245.59.141
117 2026-08-09 11:55 639218733057535576
59 ms 173.245.59.141
116 2026-08-09 11:55 639218733057535576
59 ms 172.64.33.141
115 2026-08-09 11:55 639218733057535576
59 ms 108.162.193.141
114 2026-08-09 11:41 639218724471329044
68 ms 108.162.193.141
113 2026-08-09 11:41 639218724471329044
68 ms 172.64.33.141
112 2026-08-09 11:41 639218724471329044
68 ms 173.245.59.141
111 2026-08-09 11:26 639218715911974203
8 ms 108.162.193.141
110 2026-08-09 11:26 639218715911974203
8 ms 172.64.33.141
109 2026-08-09 11:26 639218715911974203
8 ms 173.245.59.141
108 2026-08-09 11:12 639218707310812834
5 ms 108.162.193.141
107 2026-08-09 11:12 639218707310812834
5 ms 172.64.33.141
106 2026-08-09 11:12 639218707310812834
5 ms 173.245.59.141
105 2026-08-09 10:58 639218698790485612
9 ms 108.162.193.141
104 2026-08-09 10:58 639218698790485612
9 ms 172.64.33.141
103 2026-08-09 10:58 639218698790485612
9 ms 173.245.59.141
102 2026-08-09 10:44 639218690367692706
27 ms 108.162.193.141
101 2026-08-09 10:44 639218690367692706
27 ms 172.64.33.141
100 2026-08-09 10:44 639218690367692706
27 ms 173.245.59.141
99 2026-08-09 10:30 639218681923173883
4 ms 108.162.193.141
98 2026-08-09 10:30 639218681923173883
4 ms 172.64.33.141
97 2026-08-09 10:30 639218681923173883
4 ms 173.245.59.141
96 2026-08-09 10:16 639218673547179738
18 ms 108.162.193.141
95 2026-08-09 10:16 639218673547179738
18 ms 172.64.33.141
94 2026-08-09 10:16 639218673547179738
18 ms 173.245.59.141
93 2026-08-09 10:01 639218664890274867
7 ms 108.162.193.141
92 2026-08-09 10:01 639218664890274867
7 ms 172.64.33.141
91 2026-08-09 10:01 639218664890274867
7 ms 173.245.59.141
90 2026-08-09 09:46 639218656036928157
44 ms 108.162.193.141
89 2026-08-09 09:46 639218656036928157
44 ms 172.64.33.141
88 2026-08-09 09:46 639218656036928157
44 ms 173.245.59.141
87 2026-08-09 08:54 639218624808018222
32 ms 173.245.59.141
86 2026-08-09 08:54 639218624808018222
32 ms 172.64.33.141
85 2026-08-09 08:54 639218624808018222
32 ms 108.162.193.141
84 2026-08-09 08:40 639218616243340806
4 ms 108.162.193.141
83 2026-08-09 08:40 639218616243340806
4 ms 172.64.33.141
82 2026-08-09 08:40 639218616243340806
4 ms 173.245.59.141
81 2026-08-09 08:25 639218607397811973
2029 ms 108.162.193.141
80 2026-08-09 08:25 639218607397811973
2029 ms 172.64.33.141
79 2026-08-09 08:25 639218607397811973
2029 ms 173.245.59.141
78 2026-08-09 08:11 639218598812444454
4 ms 108.162.193.141
77 2026-08-09 08:11 639218598812444454
4 ms 172.64.33.141
76 2026-08-09 08:11 639218598812444454
4 ms 173.245.59.141
75 2026-08-09 07:57 639218590219570048
5 ms 108.162.193.141
74 2026-08-09 07:57 639218590219570048
5 ms 172.64.33.141
73 2026-08-09 07:57 639218590219570048
5 ms 173.245.59.141
72 2026-08-09 07:43 639218581690210758
10 ms 108.162.193.141
71 2026-08-09 07:43 639218581690210758
10 ms 172.64.33.141
70 2026-08-09 07:43 639218581690210758
10 ms 173.245.59.141
69 2026-08-09 07:28 639218573057388822
17 ms 108.162.193.141
68 2026-08-09 07:28 639218573057388822
17 ms 172.64.33.141
67 2026-08-09 07:28 639218573057388822
17 ms 173.245.59.141
66 2026-08-09 07:14 639218564408781785
32 ms 108.162.193.141
65 2026-08-09 07:14 639218564408781785
32 ms 172.64.33.141
64 2026-08-09 07:14 639218564408781785
32 ms 173.245.59.141
63 2026-08-09 06:59 639218555767188482
37 ms 173.245.59.141
62 2026-08-09 06:59 639218555767188482
37 ms 172.64.33.141
61 2026-08-09 06:59 639218555767188482
37 ms 108.162.193.141
60 2026-08-09 06:45 639218547142705295
20 ms 108.162.193.141
59 2026-08-09 06:45 639218547142705295
20 ms 172.64.33.141
58 2026-08-09 06:45 639218547142705295
20 ms 173.245.59.141
57 2026-08-09 06:30 639218538090114532
36 ms 173.245.59.141
56 2026-08-09 06:30 639218538090114532
36 ms 172.64.33.141
55 2026-08-09 06:30 639218538090114532
36 ms 108.162.193.141
54 2026-08-09 06:15 639218529257910584
5 ms 108.162.193.141
53 2026-08-09 06:15 639218529257910584
5 ms 172.64.33.141
52 2026-08-09 06:15 639218529257910584
5 ms 173.245.59.141
51 2026-08-09 05:24 639218498473231858
7 ms 108.162.193.141
50 2026-08-09 05:24 639218498473231858
7 ms 172.64.33.141
49 2026-08-09 05:24 639218498473231858
7 ms 173.245.59.141
48 2026-08-09 05:09 639218489802113995
44 ms 173.245.59.141
47 2026-08-09 05:09 639218489802113995
44 ms 172.64.33.141
46 2026-08-09 05:09 639218489802113995
44 ms 108.162.193.141
45 2026-08-09 04:55 639218481006804516
14 ms 108.162.193.141
44 2026-08-09 04:55 639218481006804516
14 ms 172.64.33.141
43 2026-08-09 04:55 639218481006804516
14 ms 173.245.59.141
42 2026-08-09 04:40 639218472048712427
2037 ms 108.162.193.141
41 2026-08-09 04:40 639218472048712427
2037 ms 172.64.33.141
40 2026-08-09 04:40 639218472048712427
2037 ms 173.245.59.141
39 2026-08-09 04:25 639218463224432974
126 ms 108.162.193.141
38 2026-08-09 04:25 639218463224432974
126 ms 172.64.33.141
37 2026-08-09 04:25 639218463224432974
126 ms 173.245.59.141
36 2026-08-09 04:10 639218454384107526
27 ms 108.162.193.141
35 2026-08-09 04:10 639218454384107526
27 ms 172.64.33.141
34 2026-08-09 04:10 639218454384107526
27 ms 173.245.59.141
33 2026-08-09 03:55 639218445331231791
21 ms 108.162.193.141
32 2026-08-09 03:55 639218445331231791
21 ms 172.64.33.141
31 2026-08-09 03:55 639218445331231791
21 ms 173.245.59.141
30 2026-08-09 03:40 639218436285215733
13 ms 108.162.193.141
29 2026-08-09 03:40 639218436285215733
13 ms 172.64.33.141
28 2026-08-09 03:40 639218436285215733
13 ms 173.245.59.141
27 2026-08-09 03:25 639218427289555123
11 ms 108.162.193.141
26 2026-08-09 03:25 639218427289555123
11 ms 172.64.33.141
25 2026-08-09 03:25 639218427289555123
11 ms 173.245.59.141
24 2026-08-09 03:10 639218418227819981
16 ms 108.162.193.141
23 2026-08-09 03:10 639218418227819981
16 ms 172.64.33.141
22 2026-08-09 03:10 639218418227819981
16 ms 173.245.59.141
21 2026-08-09 02:55 639218409119503123
6 ms 108.162.193.141
20 2026-08-09 02:55 639218409119503123
6 ms 172.64.33.141
19 2026-08-09 02:55 639218409119503123
6 ms 173.245.59.141
18 2026-08-09 02:39 639218399771712154
6 ms 108.162.193.141
17 2026-08-09 02:39 639218399771712154
6 ms 172.64.33.141
16 2026-08-09 02:39 639218399771712154
6 ms 173.245.59.141
15 2026-08-09 01:48 639218368648652303
14 ms 108.162.193.141
14 2026-08-09 01:48 639218368648652303
14 ms 172.64.33.141
13 2026-08-09 01:48 639218368648652303
14 ms 173.245.59.141
12 2026-08-09 01:32 639218359569598460
12 ms 108.162.193.141
11 2026-08-09 01:32 639218359569598460
12 ms 172.64.33.141
10 2026-08-09 01:32 639218359569598460
12 ms 173.245.59.141
9 2026-08-09 01:17 639218350555429902
11 ms 108.162.193.141
8 2026-08-09 01:17 639218350555429902
11 ms 172.64.33.141
7 2026-08-09 01:17 639218350555429902
11 ms 173.245.59.141
6 2026-08-09 01:02 639218341311543299
37 ms 108.162.193.141
5 2026-08-09 01:02 639218341311543299
37 ms 172.64.33.141
4 2026-08-09 01:02 639218341311543299
37 ms 173.245.59.141
3 2026-08-09 00:10 639218309981981465
26 ms 108.162.193.141
2 2026-08-09 00:10 639218309981981465
26 ms 172.64.33.141
1 2026-08-09 00:10 639218309981981465
26 ms 173.245.59.141