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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 205 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

225

Historical checks stored for this nameserver on selected date

Average Latency

205 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

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

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 sam.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
225 2026-08-23 23:45 639231254406598736
45 ms 108.162.193.141
224 2026-08-23 23:45 639231254406598736
45 ms 172.64.33.141
223 2026-08-23 23:45 639231254406598736
45 ms 173.245.59.141
222 2026-08-23 23:28 639231244697865594
6 ms 108.162.193.141
221 2026-08-23 23:28 639231244697865594
6 ms 172.64.33.141
220 2026-08-23 23:28 639231244697865594
6 ms 173.245.59.141
219 2026-08-23 23:12 639231234893504693
25 ms 108.162.193.141
218 2026-08-23 23:12 639231234893504693
25 ms 172.64.33.141
217 2026-08-23 23:12 639231234893504693
25 ms 173.245.59.141
216 2026-08-23 22:56 639231225024549139
11 ms 172.64.33.141
215 2026-08-23 22:56 639231225024549139
11 ms 108.162.193.141
214 2026-08-23 22:56 639231225024549139
11 ms 173.245.59.141
213 2026-08-23 22:39 639231214931957622
22 ms 108.162.193.141
212 2026-08-23 22:39 639231214931957622
22 ms 172.64.33.141
211 2026-08-23 22:39 639231214931957622
22 ms 173.245.59.141
210 2026-08-23 22:22 639231204962010549
4 ms 108.162.193.141
209 2026-08-23 22:22 639231204962010549
4 ms 172.64.33.141
208 2026-08-23 22:22 639231204962010549
4 ms 173.245.59.141
207 2026-08-23 22:06 639231195170138463
8 ms 108.162.193.141
206 2026-08-23 22:06 639231195170138463
8 ms 172.64.33.141
205 2026-08-23 22:06 639231195170138463
8 ms 173.245.59.141
204 2026-08-23 21:49 639231185235020577
7 ms 173.245.59.141
203 2026-08-23 21:49 639231185235020577
7 ms 172.64.33.141
202 2026-08-23 21:49 639231185235020577
7 ms 108.162.193.141
201 2026-08-23 21:33 639231175558690075
4 ms 108.162.193.141
200 2026-08-23 21:33 639231175558690075
4 ms 172.64.33.141
199 2026-08-23 21:33 639231175558690075
4 ms 173.245.59.141
198 2026-08-23 21:17 639231165610444012
2018 ms 172.64.33.141
197 2026-08-23 21:17 639231165610444012
2018 ms 173.245.59.141
196 2026-08-23 21:17 639231165610444012
2018 ms 108.162.193.141
195 2026-08-23 20:24 639231133806425363
17 ms 108.162.193.141
194 2026-08-23 20:24 639231133806425363
17 ms 172.64.33.141
193 2026-08-23 20:24 639231133806425363
17 ms 173.245.59.141
192 2026-08-23 20:08 639231124203758023
12 ms 108.162.193.141
191 2026-08-23 20:08 639231124203758023
12 ms 172.64.33.141
190 2026-08-23 20:08 639231124203758023
12 ms 173.245.59.141
189 2026-08-23 19:51 639231114428262706
8 ms 173.245.59.141
188 2026-08-23 19:51 639231114428262706
8 ms 108.162.193.141
187 2026-08-23 19:51 639231114428262706
8 ms 172.64.33.141
186 2026-08-23 19:35 639231104662480065
15 ms 108.162.193.141
185 2026-08-23 19:35 639231104662480065
15 ms 172.64.33.141
184 2026-08-23 19:35 639231104662480065
15 ms 173.245.59.141
183 2026-08-23 19:19 639231094840372018
46 ms 108.162.193.141
182 2026-08-23 19:19 639231094840372018
46 ms 172.64.33.141
181 2026-08-23 19:19 639231094840372018
46 ms 173.245.59.141
180 2026-08-23 19:02 639231085024583224
4 ms 108.162.193.141
179 2026-08-23 19:02 639231085024583224
4 ms 172.64.33.141
178 2026-08-23 19:02 639231085024583224
4 ms 173.245.59.141
177 2026-08-23 18:46 639231075257417427
45 ms 173.245.59.141
176 2026-08-23 18:46 639231075257417427
45 ms 108.162.193.141
175 2026-08-23 18:46 639231075257417427
45 ms 172.64.33.141
174 2026-08-23 18:30 639231065516009503
29 ms 172.64.33.141
173 2026-08-23 18:30 639231065516009503
29 ms 108.162.193.141
172 2026-08-23 18:30 639231065516009503
29 ms 173.245.59.141
171 2026-08-23 18:14 639231055805348837
15 ms 172.64.33.141
170 2026-08-23 18:14 639231055805348837
15 ms 108.162.193.141
169 2026-08-23 18:14 639231055805348837
15 ms 173.245.59.141
168 2026-08-23 17:57 639231045980373765
47 ms 108.162.193.141
167 2026-08-23 17:57 639231045980373765
47 ms 172.64.33.141
166 2026-08-23 17:57 639231045980373765
47 ms 173.245.59.141
165 2026-08-23 17:41 639231035984577527
15 ms 173.245.59.141
164 2026-08-23 17:41 639231035984577527
15 ms 172.64.33.141
163 2026-08-23 17:41 639231035984577527
15 ms 108.162.193.141
162 2026-08-23 17:24 639231025928115303
4 ms 108.162.193.141
161 2026-08-23 17:24 639231025928115303
4 ms 172.64.33.141
160 2026-08-23 17:24 639231025928115303
4 ms 173.245.59.141
159 2026-08-23 16:31 639230994250157583
10 ms 173.245.59.141
158 2026-08-23 16:31 639230994250157583
10 ms 108.162.193.141
157 2026-08-23 16:31 639230994250157583
10 ms 172.64.33.141
156 2026-08-23 16:15 639230984476411369
13 ms 173.245.59.141
155 2026-08-23 16:15 639230984476411369
13 ms 172.64.33.141
154 2026-08-23 16:15 639230984476411369
13 ms 108.162.193.141
153 2026-08-23 15:59 639230974838373450
2019 ms 172.64.33.141
152 2026-08-23 15:59 639230974838373450
2019 ms 173.245.59.141
151 2026-08-23 15:59 639230974838373450
2019 ms 108.162.193.141
150 2026-08-23 15:43 639230965244277645
35 ms 108.162.193.141
149 2026-08-23 15:43 639230965244277645
35 ms 172.64.33.141
148 2026-08-23 15:43 639230965244277645
35 ms 173.245.59.141
147 2026-08-23 15:27 639230955522101820
28 ms 108.162.193.141
146 2026-08-23 15:27 639230955522101820
28 ms 172.64.33.141
145 2026-08-23 15:27 639230955522101820
28 ms 173.245.59.141
144 2026-08-23 15:10 639230945754521603
5 ms 108.162.193.141
143 2026-08-23 15:10 639230945754521603
5 ms 172.64.33.141
142 2026-08-23 15:10 639230945754521603
5 ms 173.245.59.141
141 2026-08-23 14:54 639230935852040504
5 ms 108.162.193.141
140 2026-08-23 14:54 639230935852040504
5 ms 172.64.33.141
139 2026-08-23 14:54 639230935852040504
5 ms 173.245.59.141
138 2026-08-23 14:38 639230926222061048
2015 ms 108.162.193.141
137 2026-08-23 14:38 639230926222061048
2015 ms 172.64.33.141
136 2026-08-23 14:38 639230926222061048
2015 ms 173.245.59.141
135 2026-08-23 14:21 639230916449726907
5 ms 108.162.193.141
134 2026-08-23 14:21 639230916449726907
5 ms 172.64.33.141
133 2026-08-23 14:21 639230916449726907
5 ms 173.245.59.141
132 2026-08-23 14:05 639230906595053086
4 ms 108.162.193.141
131 2026-08-23 14:05 639230906595053086
4 ms 172.64.33.141
130 2026-08-23 14:05 639230906595053086
4 ms 173.245.59.141
129 2026-08-23 13:48 639230896680429441
6 ms 108.162.193.141
128 2026-08-23 13:48 639230896680429441
6 ms 172.64.33.141
127 2026-08-23 13:48 639230896680429441
6 ms 173.245.59.141
126 2026-08-23 13:32 639230886630210965
43 ms 108.162.193.141
125 2026-08-23 13:32 639230886630210965
43 ms 172.64.33.141
124 2026-08-23 13:32 639230886630210965
43 ms 173.245.59.141
123 2026-08-23 12:40 639230855430405719
4 ms 108.162.193.141
122 2026-08-23 12:40 639230855430405719
4 ms 172.64.33.141
121 2026-08-23 12:40 639230855430405719
4 ms 173.245.59.141
120 2026-08-23 12:24 639230845707499136
6 ms 108.162.193.141
119 2026-08-23 12:24 639230845707499136
6 ms 172.64.33.141
118 2026-08-23 12:24 639230845707499136
6 ms 173.245.59.141
117 2026-08-23 12:08 639230836186805419
15 ms 108.162.193.141
116 2026-08-23 12:08 639230836186805419
15 ms 173.245.59.141
115 2026-08-23 12:08 639230836186805419
15 ms 172.64.33.141
114 2026-08-23 11:52 639230826493828316
44 ms 173.245.59.141
113 2026-08-23 11:52 639230826493828316
44 ms 108.162.193.141
112 2026-08-23 11:52 639230826493828316
44 ms 172.64.33.141
111 2026-08-23 11:35 639230816817882996
52 ms 108.162.193.141
110 2026-08-23 11:35 639230816817882996
52 ms 172.64.33.141
109 2026-08-23 11:35 639230816817882996
52 ms 173.245.59.141
108 2026-08-23 11:19 639230806933854189
4 ms 108.162.193.141
107 2026-08-23 11:19 639230806933854189
4 ms 172.64.33.141
106 2026-08-23 11:19 639230806933854189
4 ms 173.245.59.141
105 2026-08-23 11:03 639230797120243854
31 ms 108.162.193.141
104 2026-08-23 11:03 639230797120243854
31 ms 172.64.33.141
103 2026-08-23 11:03 639230797120243854
31 ms 173.245.59.141
102 2026-08-23 10:46 639230787310272840
6 ms 108.162.193.141
101 2026-08-23 10:46 639230787310272840
6 ms 172.64.33.141
100 2026-08-23 10:46 639230787310272840
6 ms 173.245.59.141
99 2026-08-23 10:30 639230777600173142
2040 ms 173.245.59.141
98 2026-08-23 10:30 639230777600173142
2040 ms 108.162.193.141
97 2026-08-23 10:30 639230777600173142
2040 ms 172.64.33.141
96 2026-08-23 10:13 639230767665024593
29 ms 108.162.193.141
95 2026-08-23 10:13 639230767665024593
29 ms 172.64.33.141
94 2026-08-23 10:13 639230767665024593
29 ms 173.245.59.141
93 2026-08-23 09:57 639230757720962293
11 ms 108.162.193.141
92 2026-08-23 09:57 639230757720962293
11 ms 172.64.33.141
91 2026-08-23 09:57 639230757720962293
11 ms 173.245.59.141
90 2026-08-23 09:40 639230747722189784
4 ms 108.162.193.141
89 2026-08-23 09:40 639230747722189784
4 ms 172.64.33.141
88 2026-08-23 09:40 639230747722189784
4 ms 173.245.59.141
87 2026-08-23 08:48 639230716313923480
27 ms 173.245.59.141
86 2026-08-23 08:48 639230716313923480
27 ms 172.64.33.141
85 2026-08-23 08:48 639230716313923480
27 ms 108.162.193.141
84 2026-08-23 08:32 639230706813835990
4 ms 108.162.193.141
83 2026-08-23 08:32 639230706813835990
4 ms 172.64.33.141
82 2026-08-23 08:32 639230706813835990
4 ms 173.245.59.141
81 2026-08-23 08:15 639230696871062203
2016 ms 108.162.193.141
80 2026-08-23 08:15 639230696871062203
2016 ms 172.64.33.141
79 2026-08-23 08:15 639230696871062203
2016 ms 173.245.59.141
78 2026-08-23 07:59 639230687142781616
5 ms 108.162.193.141
77 2026-08-23 07:59 639230687142781616
5 ms 172.64.33.141
76 2026-08-23 07:59 639230687142781616
5 ms 173.245.59.141
75 2026-08-23 07:43 639230677432142227
5 ms 108.162.193.141
74 2026-08-23 07:43 639230677432142227
5 ms 172.64.33.141
73 2026-08-23 07:43 639230677432142227
5 ms 173.245.59.141
72 2026-08-23 07:27 639230667686258061
9 ms 173.245.59.141
71 2026-08-23 07:27 639230667686258061
9 ms 108.162.193.141
70 2026-08-23 07:27 639230667686258061
9 ms 172.64.33.141
69 2026-08-23 07:11 639230658039243685
7 ms 108.162.193.141
68 2026-08-23 07:11 639230658039243685
7 ms 172.64.33.141
67 2026-08-23 07:11 639230658039243685
7 ms 173.245.59.141
66 2026-08-23 06:55 639230648468473803
4 ms 108.162.193.141
65 2026-08-23 06:55 639230648468473803
4 ms 172.64.33.141
64 2026-08-23 06:55 639230648468473803
4 ms 173.245.59.141
63 2026-08-23 06:39 639230638829658294
6 ms 108.162.193.141
62 2026-08-23 06:39 639230638829658294
6 ms 172.64.33.141
61 2026-08-23 06:39 639230638829658294
6 ms 173.245.59.141
60 2026-08-23 06:23 639230629247017617
18 ms 173.245.59.141
59 2026-08-23 06:23 639230629247017617
18 ms 108.162.193.141
58 2026-08-23 06:23 639230629247017617
18 ms 172.64.33.141
57 2026-08-23 06:07 639230619625318239
24 ms 108.162.193.141
56 2026-08-23 06:07 639230619625318239
24 ms 172.64.33.141
55 2026-08-23 06:07 639230619625318239
24 ms 173.245.59.141
54 2026-08-23 05:50 639230609697630264
15 ms 108.162.193.141
53 2026-08-23 05:50 639230609697630264
15 ms 172.64.33.141
52 2026-08-23 05:50 639230609697630264
15 ms 173.245.59.141
51 2026-08-23 04:58 639230578570131864
10 ms 108.162.193.141
50 2026-08-23 04:58 639230578570131864
10 ms 172.64.33.141
49 2026-08-23 04:58 639230578570131864
10 ms 173.245.59.141
48 2026-08-23 04:42 639230568958963168
22 ms 108.162.193.141
47 2026-08-23 04:42 639230568958963168
22 ms 172.64.33.141
46 2026-08-23 04:42 639230568958963168
22 ms 173.245.59.141
45 2026-08-23 04:26 639230559287611211
59 ms 172.64.33.141
44 2026-08-23 04:26 639230559287611211
59 ms 108.162.193.141
43 2026-08-23 04:26 639230559287611211
59 ms 173.245.59.141
42 2026-08-23 04:10 639230549524312030
7 ms 108.162.193.141
41 2026-08-23 04:10 639230549524312030
7 ms 172.64.33.141
40 2026-08-23 04:10 639230549524312030
7 ms 173.245.59.141
39 2026-08-23 03:54 639230539739801669
24 ms 108.162.193.141
38 2026-08-23 03:54 639230539739801669
24 ms 172.64.33.141
37 2026-08-23 03:54 639230539739801669
24 ms 173.245.59.141
36 2026-08-23 03:38 639230530084069375
4 ms 108.162.193.141
35 2026-08-23 03:38 639230530084069375
4 ms 172.64.33.141
34 2026-08-23 03:38 639230530084069375
4 ms 173.245.59.141
33 2026-08-23 03:21 639230520362691441
41 ms 108.162.193.141
32 2026-08-23 03:21 639230520362691441
41 ms 172.64.33.141
31 2026-08-23 03:21 639230520362691441
41 ms 173.245.59.141
30 2026-08-23 03:05 639230510677194518
11 ms 108.162.193.141
29 2026-08-23 03:05 639230510677194518
11 ms 172.64.33.141
28 2026-08-23 03:05 639230510677194518
11 ms 173.245.59.141
27 2026-08-23 02:49 639230501156002646
32 ms 108.162.193.141
26 2026-08-23 02:49 639230501156002646
32 ms 172.64.33.141
25 2026-08-23 02:49 639230501156002646
32 ms 173.245.59.141
24 2026-08-23 02:33 639230491502198541
3 ms 108.162.193.141
23 2026-08-23 02:33 639230491502198541
3 ms 172.64.33.141
22 2026-08-23 02:33 639230491502198541
3 ms 173.245.59.141
21 2026-08-23 02:17 639230481860318494
16 ms 108.162.193.141
20 2026-08-23 02:17 639230481860318494
16 ms 172.64.33.141
19 2026-08-23 02:17 639230481860318494
16 ms 173.245.59.141
18 2026-08-23 02:01 639230471893008575
2054 ms 173.245.59.141
17 2026-08-23 02:01 639230471893008575
2054 ms 172.64.33.141
16 2026-08-23 02:01 639230471893008575
2054 ms 108.162.193.141
15 2026-08-23 01:07 639230440030877421
2014 ms 108.162.193.141
14 2026-08-23 01:07 639230440030877421
2014 ms 172.64.33.141
13 2026-08-23 01:07 639230440030877421
2014 ms 173.245.59.141
12 2026-08-23 00:51 639230430479725508
3 ms 108.162.193.141
11 2026-08-23 00:51 639230430479725508
3 ms 172.64.33.141
10 2026-08-23 00:51 639230430479725508
3 ms 173.245.59.141
9 2026-08-23 00:35 639230420875160219
4 ms 108.162.193.141
8 2026-08-23 00:35 639230420875160219
4 ms 172.64.33.141
7 2026-08-23 00:35 639230420875160219
4 ms 173.245.59.141
6 2026-08-23 00:19 639230411240692575
38 ms 108.162.193.141
5 2026-08-23 00:19 639230411240692575
38 ms 172.64.33.141
4 2026-08-23 00:19 639230411240692575
38 ms 173.245.59.141
3 2026-08-23 00:03 639230401550806607
35 ms 108.162.193.141
2 2026-08-23 00:03 639230401550806607
35 ms 172.64.33.141
1 2026-08-23 00:03 639230401550806607
35 ms 173.245.59.141