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 2026-08-11. For this date, NameServerHistory found 226 DNS check records, 225 successful responses, 1 failed responses, and 175 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

226

Historical checks stored for this nameserver on selected date

Average Latency

175 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:47

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

1

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 2026-08-11 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
226 2026-08-11 23:47 639220888396333845
31 ms 108.162.193.141
225 2026-08-11 23:47 639220888396333845
31 ms 172.64.33.141
224 2026-08-11 23:47 639220888396333845
31 ms 173.245.59.141
223 2026-08-11 23:31 639220878864937382
8 ms 108.162.193.141
222 2026-08-11 23:31 639220878864937382
8 ms 172.64.33.141
221 2026-08-11 23:31 639220878864937382
8 ms 173.245.59.141
220 2026-08-11 22:38 639220847369072314
2024 ms 173.245.59.141
219 2026-08-11 22:38 639220847369072314
2024 ms 172.64.33.141
218 2026-08-11 22:38 639220847369072314
2024 ms 108.162.193.141
217 2026-08-11 22:23 639220838037764925
61 ms 108.162.193.141
216 2026-08-11 22:23 639220838037764925
61 ms 172.64.33.141
215 2026-08-11 22:23 639220838037764925
61 ms 173.245.59.141
214 2026-08-11 22:07 639220828735120634
35 ms 108.162.193.141
213 2026-08-11 22:07 639220828735120634
35 ms 172.64.33.141
212 2026-08-11 22:07 639220828735120634
35 ms 173.245.59.141
211 2026-08-11 21:52 639220819447979766
7 ms 108.162.193.141
210 2026-08-11 21:52 639220819447979766
7 ms 172.64.33.141
209 2026-08-11 21:52 639220819447979766
7 ms 173.245.59.141
208 2026-08-11 21:36 639220810056531741
46 ms 108.162.193.141
207 2026-08-11 21:36 639220810056531741
46 ms 173.245.59.141
206 2026-08-11 21:36 639220810056531741
46 ms 172.64.33.141
205 2026-08-11 21:21 639220800745746593
3 ms 108.162.193.141
204 2026-08-11 21:21 639220800745746593
3 ms 172.64.33.141
203 2026-08-11 21:21 639220800745746593
3 ms 173.245.59.141
202 2026-08-11 21:05 639220791351626349
2026 ms 172.64.33.141
201 2026-08-11 21:05 639220791351626349
2026 ms 108.162.193.141
200 2026-08-11 21:05 639220791351626349
2026 ms 173.245.59.141
199 2026-08-11 20:50 639220782021256610
6 ms 108.162.193.141
198 2026-08-11 20:50 639220782021256610
6 ms 172.64.33.141
197 2026-08-11 20:50 639220782021256610
6 ms 173.245.59.141
196 2026-08-11 20:34 639220772603347755
46 ms 108.162.193.141
195 2026-08-11 20:34 639220772603347755
46 ms 172.64.33.141
194 2026-08-11 20:34 639220772603347755
46 ms 173.245.59.141
193 2026-08-11 20:18 639220763224057047
3 ms 108.162.193.141
192 2026-08-11 20:18 639220763224057047
3 ms 172.64.33.141
191 2026-08-11 20:18 639220763224057047
3 ms 173.245.59.141
190 2026-08-11 20:02 639220753691117767
46 ms 108.162.193.141
189 2026-08-11 20:02 639220753691117767
46 ms 172.64.33.141
188 2026-08-11 20:02 639220753691117767
46 ms 173.245.59.141
187 2026-08-11 19:46 639220744107836218
120 ms 172.64.33.141
186 2026-08-11 19:46 639220744107836218
120 ms 108.162.193.141
185 2026-08-11 19:46 639220744107836218
120 ms 173.245.59.141
184 2026-08-11 18:53 639220711927629898
32 ms 172.64.33.141
183 2026-08-11 18:53 639220711927629898
32 ms 108.162.193.141
182 2026-08-11 18:53 639220711927629898
32 ms 173.245.59.141
181 2026-08-11 18:37 639220702299437921
4 ms 108.162.193.141
180 2026-08-11 18:37 639220702299437921
4 ms 172.64.33.141
179 2026-08-11 18:37 639220702299437921
4 ms 173.245.59.141
178 2026-08-11 18:20 639220692505468181
29 ms 173.245.59.141
177 2026-08-11 18:20 639220692505468181
29 ms 108.162.193.141
176 2026-08-11 18:20 639220692505468181
29 ms 172.64.33.141
175 2026-08-11 18:04 639220682669911239
4 ms 108.162.193.141
174 2026-08-11 18:04 639220682669911239
4 ms 172.64.33.141
173 2026-08-11 18:04 639220682669911239
4 ms 173.245.59.141
172 2026-08-11 17:48 639220672929841526
5 ms 108.162.193.141
171 2026-08-11 17:48 639220672929841526
5 ms 172.64.33.141
170 2026-08-11 17:48 639220672929841526
5 ms 173.245.59.141
169 2026-08-11 17:32 639220663225662315
40 ms 108.162.193.141
168 2026-08-11 17:32 639220663225662315
40 ms 172.64.33.141
167 2026-08-11 17:32 639220663225662315
40 ms 173.245.59.141
166 2026-08-11 17:16 639220653846255684
31 ms 108.162.193.141
165 2026-08-11 17:16 639220653846255684
31 ms 173.245.59.141
164 2026-08-11 17:16 639220653846255684
31 ms 172.64.33.141
163 2026-08-11 17:00 639220644420909059
4 ms 108.162.193.141
162 2026-08-11 17:00 639220644420909059
4 ms 172.64.33.141
161 2026-08-11 17:00 639220644420909059
4 ms 173.245.59.141
160 2026-08-11 16:45 639220635074970435
13 ms 108.162.193.141
159 2026-08-11 16:45 639220635074970435
13 ms 172.64.33.141
158 2026-08-11 16:45 639220635074970435
13 ms 173.245.59.141
157 2026-08-11 16:29 639220625614385966
5 ms 108.162.193.141
156 2026-08-11 16:29 639220625614385966
5 ms 172.64.33.141
155 2026-08-11 16:29 639220625614385966
5 ms 173.245.59.141
154 2026-08-11 16:13 639220616132212636
34 ms 173.245.59.141
153 2026-08-11 16:13 639220616132212636
34 ms 108.162.193.141
152 2026-08-11 16:13 639220616132212636
34 ms 172.64.33.141
151 2026-08-11 15:57 639220606533651662
146 ms 108.162.193.141
150 2026-08-11 15:57 639220606533651662
146 ms 172.64.33.141
149 2026-08-11 15:57 639220606533651662
146 ms 173.245.59.141
148 2026-08-11 15:04 639220574514514318
11 ms 108.162.193.141
147 2026-08-11 15:04 639220574514514318
11 ms 172.64.33.141
146 2026-08-11 15:04 639220574514514318
11 ms 173.245.59.141
145 2026-08-11 14:48 639220565124823874
4 ms 108.162.193.141
144 2026-08-11 14:48 639220565124823874
4 ms 172.64.33.141
143 2026-08-11 14:48 639220565124823874
4 ms 173.245.59.141
142 2026-08-11 14:33 639220555799311478
9 ms 108.162.193.141
141 2026-08-11 14:33 639220555799311478
9 ms 172.64.33.141
140 2026-08-11 14:33 639220555799311478
9 ms 173.245.59.141
139 2026-08-11 14:17 639220546481577614
-
138 2026-08-11 14:01 639220537036533154
5 ms 108.162.193.141
137 2026-08-11 14:01 639220537036533154
5 ms 172.64.33.141
136 2026-08-11 14:01 639220537036533154
5 ms 173.245.59.141
135 2026-08-11 13:46 639220527719177174
10 ms 172.64.33.141
134 2026-08-11 13:46 639220527719177174
10 ms 108.162.193.141
133 2026-08-11 13:46 639220527719177174
10 ms 173.245.59.141
132 2026-08-11 13:30 639220518173088308
36 ms 172.64.33.141
131 2026-08-11 13:30 639220518173088308
36 ms 173.245.59.141
130 2026-08-11 13:30 639220518173088308
36 ms 108.162.193.141
129 2026-08-11 13:14 639220508902896243
5 ms 108.162.193.141
128 2026-08-11 13:14 639220508902896243
5 ms 172.64.33.141
127 2026-08-11 13:14 639220508902896243
5 ms 173.245.59.141
126 2026-08-11 12:59 639220499455923005
20 ms 108.162.193.141
125 2026-08-11 12:59 639220499455923005
20 ms 172.64.33.141
124 2026-08-11 12:59 639220499455923005
20 ms 173.245.59.141
123 2026-08-11 12:43 639220490082583768
24 ms 108.162.193.141
122 2026-08-11 12:43 639220490082583768
24 ms 172.64.33.141
121 2026-08-11 12:43 639220490082583768
24 ms 173.245.59.141
120 2026-08-11 12:27 639220480636590998
5 ms 108.162.193.141
119 2026-08-11 12:27 639220480636590998
5 ms 172.64.33.141
118 2026-08-11 12:27 639220480636590998
5 ms 173.245.59.141
117 2026-08-11 12:09 639220469585029273
6 ms 108.162.193.141
116 2026-08-11 12:09 639220469585029273
6 ms 172.64.33.141
115 2026-08-11 12:09 639220469585029273
6 ms 173.245.59.141
114 2026-08-11 11:16 639220438074188884
16 ms 108.162.193.141
113 2026-08-11 11:16 639220438074188884
16 ms 172.64.33.141
112 2026-08-11 11:16 639220438074188884
16 ms 173.245.59.141
111 2026-08-11 11:01 639220428789720049
67 ms 108.162.193.141
110 2026-08-11 11:01 639220428789720049
67 ms 172.64.33.141
109 2026-08-11 11:01 639220428789720049
67 ms 173.245.59.141
108 2026-08-11 10:45 639220419558302820
38 ms 108.162.193.141
107 2026-08-11 10:45 639220419558302820
38 ms 173.245.59.141
106 2026-08-11 10:45 639220419558302820
38 ms 172.64.33.141
105 2026-08-11 10:30 639220410448738795
202 ms 108.162.193.141
104 2026-08-11 10:30 639220410448738795
202 ms 172.64.33.141
103 2026-08-11 10:30 639220410448738795
202 ms 173.245.59.141
102 2026-08-11 10:15 639220401034081530
72 ms 108.162.193.141
101 2026-08-11 10:15 639220401034081530
72 ms 172.64.33.141
100 2026-08-11 10:15 639220401034081530
72 ms 173.245.59.141
99 2026-08-11 09:59 639220391766674161
103 ms 108.162.193.141
98 2026-08-11 09:59 639220391766674161
103 ms 172.64.33.141
97 2026-08-11 09:59 639220391766674161
103 ms 173.245.59.141
96 2026-08-11 09:43 639220382275807148
47 ms 108.162.193.141
95 2026-08-11 09:43 639220382275807148
47 ms 172.64.33.141
94 2026-08-11 09:43 639220382275807148
47 ms 173.245.59.141
93 2026-08-11 09:28 639220373034162867
162 ms 108.162.193.141
92 2026-08-11 09:28 639220373034162867
162 ms 172.64.33.141
91 2026-08-11 09:28 639220373034162867
162 ms 173.245.59.141
90 2026-08-11 09:13 639220363994971859
53 ms 108.162.193.141
89 2026-08-11 09:13 639220363994971859
53 ms 172.64.33.141
88 2026-08-11 09:13 639220363994971859
53 ms 173.245.59.141
87 2026-08-11 08:57 639220354563965455
2017 ms 172.64.33.141
86 2026-08-11 08:57 639220354563965455
2017 ms 108.162.193.141
85 2026-08-11 08:57 639220354563965455
2017 ms 173.245.59.141
84 2026-08-11 08:42 639220345437414880
2010 ms 108.162.193.141
83 2026-08-11 08:42 639220345437414880
2010 ms 172.64.33.141
82 2026-08-11 08:42 639220345437414880
2010 ms 173.245.59.141
81 2026-08-11 08:26 639220336024248987
115 ms 108.162.193.141
80 2026-08-11 08:26 639220336024248987
115 ms 172.64.33.141
79 2026-08-11 08:26 639220336024248987
115 ms 173.245.59.141
78 2026-08-11 07:33 639220304233635692
107 ms 108.162.193.141
77 2026-08-11 07:33 639220304233635692
107 ms 172.64.33.141
76 2026-08-11 07:33 639220304233635692
107 ms 173.245.59.141
75 2026-08-11 07:18 639220294872170960
125 ms 108.162.193.141
74 2026-08-11 07:18 639220294872170960
125 ms 172.64.33.141
73 2026-08-11 07:18 639220294872170960
125 ms 173.245.59.141
72 2026-08-11 07:02 639220285547177980
129 ms 108.162.193.141
71 2026-08-11 07:02 639220285547177980
129 ms 173.245.59.141
70 2026-08-11 07:02 639220285547177980
129 ms 172.64.33.141
69 2026-08-11 06:47 639220276337941315
18 ms 108.162.193.141
68 2026-08-11 06:47 639220276337941315
18 ms 172.64.33.141
67 2026-08-11 06:47 639220276337941315
18 ms 173.245.59.141
66 2026-08-11 06:31 639220267175191677
193 ms 108.162.193.141
65 2026-08-11 06:31 639220267175191677
193 ms 172.64.33.141
64 2026-08-11 06:31 639220267175191677
193 ms 173.245.59.141
63 2026-08-11 06:16 639220257981518924
108 ms 108.162.193.141
62 2026-08-11 06:16 639220257981518924
108 ms 172.64.33.141
61 2026-08-11 06:16 639220257981518924
108 ms 173.245.59.141
60 2026-08-11 06:02 639220249265489070
2018 ms 173.245.59.141
59 2026-08-11 06:02 639220249265489070
2018 ms 108.162.193.141
58 2026-08-11 06:02 639220249265489070
2018 ms 172.64.33.141
57 2026-08-11 05:47 639220240700249205
122 ms 108.162.193.141
56 2026-08-11 05:47 639220240700249205
122 ms 172.64.33.141
55 2026-08-11 05:47 639220240700249205
122 ms 173.245.59.141
54 2026-08-11 05:33 639220231975029986
61 ms 173.245.59.141
53 2026-08-11 05:33 639220231975029986
61 ms 172.64.33.141
52 2026-08-11 05:33 639220231975029986
61 ms 108.162.193.141
51 2026-08-11 05:18 639220223261176932
21 ms 108.162.193.141
50 2026-08-11 05:18 639220223261176932
21 ms 172.64.33.141
49 2026-08-11 05:18 639220223261176932
21 ms 173.245.59.141
48 2026-08-11 05:03 639220214366718456
8 ms 108.162.193.141
47 2026-08-11 05:03 639220214366718456
8 ms 172.64.33.141
46 2026-08-11 05:03 639220214366718456
8 ms 173.245.59.141
45 2026-08-11 04:48 639220205306334524
124 ms 108.162.193.141
44 2026-08-11 04:48 639220205306334524
124 ms 172.64.33.141
43 2026-08-11 04:48 639220205306334524
124 ms 173.245.59.141
42 2026-08-11 03:57 639220174463175061
28 ms 108.162.193.141
41 2026-08-11 03:57 639220174463175061
28 ms 172.64.33.141
40 2026-08-11 03:57 639220174463175061
28 ms 173.245.59.141
39 2026-08-11 03:42 639220165777190438
4 ms 108.162.193.141
38 2026-08-11 03:42 639220165777190438
4 ms 172.64.33.141
37 2026-08-11 03:42 639220165777190438
4 ms 173.245.59.141
36 2026-08-11 03:28 639220156880374825
24 ms 173.245.59.141
35 2026-08-11 03:28 639220156880374825
24 ms 172.64.33.141
34 2026-08-11 03:28 639220156880374825
24 ms 108.162.193.141
33 2026-08-11 03:13 639220148139986945
3 ms 108.162.193.141
32 2026-08-11 03:13 639220148139986945
3 ms 172.64.33.141
31 2026-08-11 03:13 639220148139986945
3 ms 173.245.59.141
30 2026-08-11 02:58 639220139271074299
14 ms 108.162.193.141
29 2026-08-11 02:58 639220139271074299
14 ms 172.64.33.141
28 2026-08-11 02:58 639220139271074299
14 ms 173.245.59.141
27 2026-08-11 02:44 639220130565901336
5 ms 108.162.193.141
26 2026-08-11 02:44 639220130565901336
5 ms 172.64.33.141
25 2026-08-11 02:44 639220130565901336
5 ms 173.245.59.141
24 2026-08-11 02:29 639220121659980575
5 ms 108.162.193.141
23 2026-08-11 02:29 639220121659980575
5 ms 172.64.33.141
22 2026-08-11 02:29 639220121659980575
5 ms 173.245.59.141
21 2026-08-11 02:14 639220112857650894
4 ms 108.162.193.141
20 2026-08-11 02:14 639220112857650894
4 ms 172.64.33.141
19 2026-08-11 02:14 639220112857650894
4 ms 173.245.59.141
18 2026-08-11 01:59 639220103767686219
9 ms 173.245.59.141
17 2026-08-11 01:59 639220103767686219
9 ms 172.64.33.141
16 2026-08-11 01:59 639220103767686219
9 ms 108.162.193.141
15 2026-08-11 01:44 639220094545970611
11 ms 108.162.193.141
14 2026-08-11 01:44 639220094545970611
11 ms 172.64.33.141
13 2026-08-11 01:44 639220094545970611
11 ms 173.245.59.141
12 2026-08-11 01:29 639220085476091081
32 ms 108.162.193.141
11 2026-08-11 01:29 639220085476091081
32 ms 172.64.33.141
10 2026-08-11 01:29 639220085476091081
32 ms 173.245.59.141
9 2026-08-11 01:13 639220076243751161
4 ms 108.162.193.141
8 2026-08-11 01:13 639220076243751161
4 ms 172.64.33.141
7 2026-08-11 01:13 639220076243751161
4 ms 173.245.59.141
6 2026-08-11 00:22 639220045322845190
43 ms 172.64.33.141
5 2026-08-11 00:22 639220045322845190
43 ms 173.245.59.141
4 2026-08-11 00:22 639220045322845190
43 ms 108.162.193.141
3 2026-08-11 00:07 639220036434132314
61 ms 108.162.193.141
2 2026-08-11 00:07 639220036434132314
61 ms 172.64.33.141
1 2026-08-11 00:07 639220036434132314
61 ms 173.245.59.141