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 2026-08-13. For this date, NameServerHistory found 214 DNS check records, 213 successful responses, 1 failed responses, and 250 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

214

Historical checks stored for this nameserver on selected date

Average Latency

250 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 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

213

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 2026-08-13 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
214 2026-08-13 23:52 639222618462620588
4 ms 108.162.193.141
213 2026-08-13 23:52 639222618462620588
4 ms 172.64.33.141
212 2026-08-13 23:52 639222618462620588
4 ms 173.245.59.141
211 2026-08-13 23:35 639222608688333012
58 ms 108.162.193.141
210 2026-08-13 23:35 639222608688333012
58 ms 172.64.33.141
209 2026-08-13 23:35 639222608688333012
58 ms 173.245.59.141
208 2026-08-13 23:19 639222598741756356
9 ms 108.162.193.141
207 2026-08-13 23:19 639222598741756356
9 ms 172.64.33.141
206 2026-08-13 23:19 639222598741756356
9 ms 173.245.59.141
205 2026-08-13 23:02 639222588615244093
41 ms 108.162.193.141
204 2026-08-13 23:02 639222588615244093
41 ms 173.245.59.141
203 2026-08-13 23:02 639222588615244093
41 ms 172.64.33.141
202 2026-08-13 22:08 639222556495289724
5 ms 108.162.193.141
201 2026-08-13 22:08 639222556495289724
5 ms 172.64.33.141
200 2026-08-13 22:08 639222556495289724
5 ms 173.245.59.141
199 2026-08-13 21:52 639222546477917698
13 ms 173.245.59.141
198 2026-08-13 21:52 639222546477917698
13 ms 172.64.33.141
197 2026-08-13 21:52 639222546477917698
13 ms 108.162.193.141
196 2026-08-13 21:35 639222536257653790
-
195 2026-08-13 21:17 639222525833084485
5 ms 108.162.193.141
194 2026-08-13 21:17 639222525833084485
5 ms 172.64.33.141
193 2026-08-13 21:17 639222525833084485
5 ms 173.245.59.141
192 2026-08-13 21:00 639222515446085004
16 ms 108.162.193.141
191 2026-08-13 21:00 639222515446085004
16 ms 172.64.33.141
190 2026-08-13 21:00 639222515446085004
16 ms 173.245.59.141
189 2026-08-13 20:43 639222505166766781
3 ms 173.245.59.141
188 2026-08-13 20:43 639222505166766781
3 ms 108.162.193.141
187 2026-08-13 20:43 639222505166766781
3 ms 172.64.33.141
186 2026-08-13 20:26 639222494930541001
16 ms 108.162.193.141
185 2026-08-13 20:26 639222494930541001
16 ms 172.64.33.141
184 2026-08-13 20:26 639222494930541001
16 ms 173.245.59.141
183 2026-08-13 20:09 639222484469216890
18 ms 108.162.193.141
182 2026-08-13 20:09 639222484469216890
18 ms 172.64.33.141
181 2026-08-13 20:09 639222484469216890
18 ms 173.245.59.141
180 2026-08-13 19:51 639222474270039940
3 ms 108.162.193.141
179 2026-08-13 19:51 639222474270039940
3 ms 172.64.33.141
178 2026-08-13 19:51 639222474270039940
3 ms 173.245.59.141
177 2026-08-13 19:34 639222464005587385
9 ms 108.162.193.141
176 2026-08-13 19:34 639222464005587385
9 ms 172.64.33.141
175 2026-08-13 19:34 639222464005587385
9 ms 173.245.59.141
174 2026-08-13 19:17 639222453485975041
43 ms 108.162.193.141
173 2026-08-13 19:17 639222453485975041
43 ms 172.64.33.141
172 2026-08-13 19:17 639222453485975041
43 ms 173.245.59.141
171 2026-08-13 18:59 639222442984828770
4 ms 108.162.193.141
170 2026-08-13 18:59 639222442984828770
4 ms 172.64.33.141
169 2026-08-13 18:59 639222442984828770
4 ms 173.245.59.141
168 2026-08-13 18:05 639222410191353397
9 ms 173.245.59.141
167 2026-08-13 18:05 639222410191353397
9 ms 172.64.33.141
166 2026-08-13 18:05 639222410191353397
9 ms 108.162.193.141
165 2026-08-13 17:48 639222399952628376
15 ms 108.162.193.141
164 2026-08-13 17:48 639222399952628376
15 ms 172.64.33.141
163 2026-08-13 17:48 639222399952628376
15 ms 173.245.59.141
162 2026-08-13 17:30 639222389608608647
8 ms 108.162.193.141
161 2026-08-13 17:30 639222389608608647
8 ms 172.64.33.141
160 2026-08-13 17:30 639222389608608647
8 ms 173.245.59.141
159 2026-08-13 17:14 639222379604012481
27 ms 173.245.59.141
158 2026-08-13 17:14 639222379604012481
27 ms 172.64.33.141
157 2026-08-13 17:14 639222379604012481
27 ms 108.162.193.141
156 2026-08-13 16:57 639222369372672858
59 ms 108.162.193.141
155 2026-08-13 16:57 639222369372672858
59 ms 173.245.59.141
154 2026-08-13 16:57 639222369372672858
59 ms 172.64.33.141
153 2026-08-13 16:40 639222359096909298
10 ms 108.162.193.141
152 2026-08-13 16:40 639222359096909298
10 ms 173.245.59.141
151 2026-08-13 16:40 639222359096909298
10 ms 172.64.33.141
150 2026-08-13 16:23 639222348814301655
2029 ms 108.162.193.141
149 2026-08-13 16:23 639222348814301655
2029 ms 173.245.59.141
148 2026-08-13 16:23 639222348814301655
2029 ms 172.64.33.141
147 2026-08-13 16:05 639222338608331104
42 ms 108.162.193.141
146 2026-08-13 16:05 639222338608331104
42 ms 172.64.33.141
145 2026-08-13 16:05 639222338608331104
42 ms 173.245.59.141
144 2026-08-13 15:48 639222328204609760
61 ms 172.64.33.141
143 2026-08-13 15:48 639222328204609760
61 ms 108.162.193.141
142 2026-08-13 15:48 639222328204609760
61 ms 173.245.59.141
141 2026-08-13 15:31 639222317859759909
44 ms 173.245.59.141
140 2026-08-13 15:31 639222317859759909
44 ms 172.64.33.141
139 2026-08-13 15:31 639222317859759909
44 ms 108.162.193.141
138 2026-08-13 15:14 639222307560137918
23 ms 108.162.193.141
137 2026-08-13 15:14 639222307560137918
23 ms 172.64.33.141
136 2026-08-13 15:14 639222307560137918
23 ms 173.245.59.141
135 2026-08-13 14:56 639222297274357149
19 ms 173.245.59.141
134 2026-08-13 14:56 639222297274357149
19 ms 172.64.33.141
133 2026-08-13 14:56 639222297274357149
19 ms 108.162.193.141
132 2026-08-13 14:02 639222265004477827
8 ms 108.162.193.141
131 2026-08-13 14:02 639222265004477827
8 ms 172.64.33.141
130 2026-08-13 14:02 639222265004477827
8 ms 173.245.59.141
129 2026-08-13 13:46 639222255176583683
7 ms 108.162.193.141
128 2026-08-13 13:46 639222255176583683
7 ms 172.64.33.141
127 2026-08-13 13:46 639222255176583683
7 ms 173.245.59.141
126 2026-08-13 13:30 639222245340146131
50 ms 108.162.193.141
125 2026-08-13 13:30 639222245340146131
50 ms 172.64.33.141
124 2026-08-13 13:30 639222245340146131
50 ms 173.245.59.141
123 2026-08-13 13:13 639222235662219956
5 ms 108.162.193.141
122 2026-08-13 13:13 639222235662219956
5 ms 172.64.33.141
121 2026-08-13 13:13 639222235662219956
5 ms 173.245.59.141
120 2026-08-13 12:57 639222225817223284
97 ms 108.162.193.141
119 2026-08-13 12:57 639222225817223284
97 ms 172.64.33.141
118 2026-08-13 12:57 639222225817223284
97 ms 173.245.59.141
117 2026-08-13 12:41 639222216341869648
7 ms 108.162.193.141
116 2026-08-13 12:41 639222216341869648
7 ms 172.64.33.141
115 2026-08-13 12:41 639222216341869648
7 ms 173.245.59.141
114 2026-08-13 12:25 639222206848442189
7 ms 172.64.33.141
113 2026-08-13 12:25 639222206848442189
7 ms 173.245.59.141
112 2026-08-13 12:25 639222206848442189
7 ms 108.162.193.141
111 2026-08-13 12:10 639222197538963225
34 ms 172.64.33.141
110 2026-08-13 12:10 639222197538963225
34 ms 108.162.193.141
109 2026-08-13 12:10 639222197538963225
34 ms 173.245.59.141
108 2026-08-13 11:54 639222188113685569
2040 ms 108.162.193.141
107 2026-08-13 11:54 639222188113685569
2040 ms 172.64.33.141
106 2026-08-13 11:54 639222188113685569
2040 ms 173.245.59.141
105 2026-08-13 11:39 639222178880138458
2012 ms 172.64.33.141
104 2026-08-13 11:39 639222178880138458
2012 ms 108.162.193.141
103 2026-08-13 11:39 639222178880138458
2012 ms 173.245.59.141
102 2026-08-13 11:23 639222169343013317
2009 ms 173.245.59.141
101 2026-08-13 11:23 639222169343013317
2009 ms 172.64.33.141
100 2026-08-13 11:23 639222169343013317
2009 ms 108.162.193.141
99 2026-08-13 11:07 639222159910600596
14 ms 173.245.59.141
98 2026-08-13 11:07 639222159910600596
14 ms 172.64.33.141
97 2026-08-13 11:07 639222159910600596
14 ms 108.162.193.141
96 2026-08-13 10:15 639222128676274866
38 ms 108.162.193.141
95 2026-08-13 10:15 639222128676274866
38 ms 172.64.33.141
94 2026-08-13 10:15 639222128676274866
38 ms 173.245.59.141
93 2026-08-13 09:59 639222119169781983
16 ms 108.162.193.141
92 2026-08-13 09:59 639222119169781983
16 ms 172.64.33.141
91 2026-08-13 09:59 639222119169781983
16 ms 173.245.59.141
90 2026-08-13 09:44 639222109996148889
24 ms 108.162.193.141
89 2026-08-13 09:44 639222109996148889
24 ms 172.64.33.141
88 2026-08-13 09:44 639222109996148889
24 ms 173.245.59.141
87 2026-08-13 09:29 639222100791323799
7 ms 173.245.59.141
86 2026-08-13 09:29 639222100791323799
7 ms 172.64.33.141
85 2026-08-13 09:29 639222100791323799
7 ms 108.162.193.141
84 2026-08-13 09:13 639222091647893142
15 ms 108.162.193.141
83 2026-08-13 09:13 639222091647893142
15 ms 172.64.33.141
82 2026-08-13 09:13 639222091647893142
15 ms 173.245.59.141
81 2026-08-13 08:58 639222082524717649
17 ms 108.162.193.141
80 2026-08-13 08:58 639222082524717649
17 ms 172.64.33.141
79 2026-08-13 08:58 639222082524717649
17 ms 173.245.59.141
78 2026-08-13 08:43 639222073378630456
10 ms 108.162.193.141
77 2026-08-13 08:43 639222073378630456
10 ms 172.64.33.141
76 2026-08-13 08:43 639222073378630456
10 ms 173.245.59.141
75 2026-08-13 08:28 639222064537306701
10 ms 172.64.33.141
74 2026-08-13 08:28 639222064537306701
10 ms 173.245.59.141
73 2026-08-13 08:28 639222064537306701
10 ms 108.162.193.141
72 2026-08-13 08:13 639222055409471864
42 ms 108.162.193.141
71 2026-08-13 08:13 639222055409471864
42 ms 172.64.33.141
70 2026-08-13 08:13 639222055409471864
42 ms 173.245.59.141
69 2026-08-13 07:58 639222046117152411
2040 ms 172.64.33.141
68 2026-08-13 07:58 639222046117152411
2040 ms 173.245.59.141
67 2026-08-13 07:58 639222046117152411
2040 ms 108.162.193.141
66 2026-08-13 07:42 639222036915107067
9 ms 108.162.193.141
65 2026-08-13 07:42 639222036915107067
9 ms 172.64.33.141
64 2026-08-13 07:42 639222036915107067
9 ms 173.245.59.141
63 2026-08-13 07:27 639222027654889141
2033 ms 173.245.59.141
62 2026-08-13 07:27 639222027654889141
2033 ms 108.162.193.141
61 2026-08-13 07:27 639222027654889141
2033 ms 172.64.33.141
60 2026-08-13 06:36 639221996824612035
34 ms 108.162.193.141
59 2026-08-13 06:36 639221996824612035
34 ms 172.64.33.141
58 2026-08-13 06:36 639221996824612035
34 ms 173.245.59.141
57 2026-08-13 06:21 639221987863418113
43 ms 108.162.193.141
56 2026-08-13 06:21 639221987863418113
43 ms 172.64.33.141
55 2026-08-13 06:21 639221987863418113
43 ms 173.245.59.141
54 2026-08-13 06:06 639221979006823112
35 ms 108.162.193.141
53 2026-08-13 06:06 639221979006823112
35 ms 172.64.33.141
52 2026-08-13 06:06 639221979006823112
35 ms 173.245.59.141
51 2026-08-13 05:51 639221970068466615
15 ms 108.162.193.141
50 2026-08-13 05:51 639221970068466615
15 ms 172.64.33.141
49 2026-08-13 05:51 639221970068466615
15 ms 173.245.59.141
48 2026-08-13 05:36 639221961001585139
4 ms 172.64.33.141
47 2026-08-13 05:36 639221961001585139
4 ms 173.245.59.141
46 2026-08-13 05:36 639221961001585139
4 ms 108.162.193.141
45 2026-08-13 05:21 639221952104046397
29 ms 108.162.193.141
44 2026-08-13 05:21 639221952104046397
29 ms 172.64.33.141
43 2026-08-13 05:21 639221952104046397
29 ms 173.245.59.141
42 2026-08-13 05:06 639221943247694484
34 ms 108.162.193.141
41 2026-08-13 05:06 639221943247694484
34 ms 172.64.33.141
40 2026-08-13 05:06 639221943247694484
34 ms 173.245.59.141
39 2026-08-13 04:52 639221934603388241
28 ms 108.162.193.141
38 2026-08-13 04:52 639221934603388241
28 ms 172.64.33.141
37 2026-08-13 04:52 639221934603388241
28 ms 173.245.59.141
36 2026-08-13 04:37 639221925729273358
7 ms 108.162.193.141
35 2026-08-13 04:37 639221925729273358
7 ms 172.64.33.141
34 2026-08-13 04:37 639221925729273358
7 ms 173.245.59.141
33 2026-08-13 04:22 639221916777813401
167 ms 108.162.193.141
32 2026-08-13 04:22 639221916777813401
167 ms 173.245.59.141
31 2026-08-13 04:22 639221916777813401
167 ms 172.64.33.141
30 2026-08-13 04:07 639221907816913910
35 ms 108.162.193.141
29 2026-08-13 04:07 639221907816913910
35 ms 172.64.33.141
28 2026-08-13 04:07 639221907816913910
35 ms 173.245.59.141
27 2026-08-13 03:52 639221898639694322
5 ms 108.162.193.141
26 2026-08-13 03:52 639221898639694322
5 ms 172.64.33.141
25 2026-08-13 03:52 639221898639694322
5 ms 173.245.59.141
24 2026-08-13 03:01 639221868257567489
2078 ms 173.245.59.141
23 2026-08-13 03:01 639221868257567489
2078 ms 108.162.193.141
22 2026-08-13 03:01 639221868257567489
2078 ms 172.64.33.141
21 2026-08-13 02:46 639221859270235608
7 ms 172.64.33.141
20 2026-08-13 02:46 639221859270235608
7 ms 173.245.59.141
19 2026-08-13 02:46 639221859270235608
7 ms 108.162.193.141
18 2026-08-13 02:31 639221850184464515
9 ms 108.162.193.141
17 2026-08-13 02:31 639221850184464515
9 ms 172.64.33.141
16 2026-08-13 02:31 639221850184464515
9 ms 173.245.59.141
15 2026-08-13 02:16 639221841141973425
2 ms 108.162.193.141
14 2026-08-13 02:16 639221841141973425
2 ms 172.64.33.141
13 2026-08-13 02:16 639221841141973425
2 ms 173.245.59.141
12 2026-08-13 01:25 639221810548753083
12 ms 108.162.193.141
11 2026-08-13 01:25 639221810548753083
12 ms 172.64.33.141
10 2026-08-13 01:25 639221810548753083
12 ms 173.245.59.141
9 2026-08-13 01:10 639221801656796262
4 ms 108.162.193.141
8 2026-08-13 01:10 639221801656796262
4 ms 172.64.33.141
7 2026-08-13 01:10 639221801656796262
4 ms 173.245.59.141
6 2026-08-13 00:55 639221792658715334
2052 ms 173.245.59.141
5 2026-08-13 00:55 639221792658715334
2052 ms 108.162.193.141
4 2026-08-13 00:55 639221792658715334
2052 ms 172.64.33.141
3 2026-08-13 00:40 639221783571379176
10 ms 173.245.59.141
2 2026-08-13 00:40 639221783571379176
10 ms 108.162.193.141
1 2026-08-13 00:40 639221783571379176
10 ms 172.64.33.141