DNS response history for sid.ns.cloudflare.com

sid.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 97 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 sid.ns.cloudflare.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

97 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.143

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 sid.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 23:44 639231254406598736
7 ms 108.162.193.143
224 2026-08-23 23:44 639231254406598736
7 ms 172.64.33.143
223 2026-08-23 23:44 639231254406598736
7 ms 173.245.59.143
222 2026-08-23 23:27 639231244697865594
4 ms 108.162.193.143
221 2026-08-23 23:27 639231244697865594
4 ms 172.64.33.143
220 2026-08-23 23:27 639231244697865594
4 ms 173.245.59.143
219 2026-08-23 23:11 639231234893504693
4 ms 108.162.193.143
218 2026-08-23 23:11 639231234893504693
4 ms 172.64.33.143
217 2026-08-23 23:11 639231234893504693
4 ms 173.245.59.143
216 2026-08-23 22:55 639231225024549139
6 ms 108.162.193.143
215 2026-08-23 22:55 639231225024549139
6 ms 172.64.33.143
214 2026-08-23 22:55 639231225024549139
6 ms 173.245.59.143
213 2026-08-23 22:38 639231214931957622
2053 ms 108.162.193.143
212 2026-08-23 22:38 639231214931957622
2053 ms 172.64.33.143
211 2026-08-23 22:38 639231214931957622
2053 ms 173.245.59.143
210 2026-08-23 22:21 639231204962010549
8 ms 108.162.193.143
209 2026-08-23 22:21 639231204962010549
8 ms 172.64.33.143
208 2026-08-23 22:21 639231204962010549
8 ms 173.245.59.143
207 2026-08-23 22:05 639231195170138463
9 ms 108.162.193.143
206 2026-08-23 22:05 639231195170138463
9 ms 172.64.33.143
205 2026-08-23 22:05 639231195170138463
9 ms 173.245.59.143
204 2026-08-23 21:48 639231185235020577
15 ms 108.162.193.143
203 2026-08-23 21:48 639231185235020577
15 ms 172.64.33.143
202 2026-08-23 21:48 639231185235020577
15 ms 173.245.59.143
201 2026-08-23 21:32 639231175558690075
27 ms 108.162.193.143
200 2026-08-23 21:32 639231175558690075
27 ms 172.64.33.143
199 2026-08-23 21:32 639231175558690075
27 ms 173.245.59.143
198 2026-08-23 21:16 639231165610444012
5 ms 108.162.193.143
197 2026-08-23 21:16 639231165610444012
5 ms 172.64.33.143
196 2026-08-23 21:16 639231165610444012
5 ms 173.245.59.143
195 2026-08-23 20:23 639231133806425363
4 ms 108.162.193.143
194 2026-08-23 20:23 639231133806425363
4 ms 172.64.33.143
193 2026-08-23 20:23 639231133806425363
4 ms 173.245.59.143
192 2026-08-23 20:07 639231124203758023
5 ms 108.162.193.143
191 2026-08-23 20:07 639231124203758023
5 ms 172.64.33.143
190 2026-08-23 20:07 639231124203758023
5 ms 173.245.59.143
189 2026-08-23 19:50 639231114428262706
6 ms 108.162.193.143
188 2026-08-23 19:50 639231114428262706
6 ms 172.64.33.143
187 2026-08-23 19:50 639231114428262706
6 ms 173.245.59.143
186 2026-08-23 19:34 639231104662480065
4 ms 108.162.193.143
185 2026-08-23 19:34 639231104662480065
4 ms 172.64.33.143
184 2026-08-23 19:34 639231104662480065
4 ms 173.245.59.143
183 2026-08-23 19:18 639231094840372018
19 ms 108.162.193.143
182 2026-08-23 19:18 639231094840372018
19 ms 172.64.33.143
181 2026-08-23 19:18 639231094840372018
19 ms 173.245.59.143
180 2026-08-23 19:01 639231085024583224
20 ms 108.162.193.143
179 2026-08-23 19:01 639231085024583224
20 ms 172.64.33.143
178 2026-08-23 19:01 639231085024583224
20 ms 173.245.59.143
177 2026-08-23 18:45 639231075257417427
7 ms 108.162.193.143
176 2026-08-23 18:45 639231075257417427
7 ms 172.64.33.143
175 2026-08-23 18:45 639231075257417427
7 ms 173.245.59.143
174 2026-08-23 18:29 639231065516009503
52 ms 108.162.193.143
173 2026-08-23 18:29 639231065516009503
52 ms 172.64.33.143
172 2026-08-23 18:29 639231065516009503
52 ms 173.245.59.143
171 2026-08-23 18:13 639231055805348837
15 ms 108.162.193.143
170 2026-08-23 18:13 639231055805348837
15 ms 172.64.33.143
169 2026-08-23 18:13 639231055805348837
15 ms 173.245.59.143
168 2026-08-23 17:56 639231045980373765
7 ms 108.162.193.143
167 2026-08-23 17:56 639231045980373765
7 ms 172.64.33.143
166 2026-08-23 17:56 639231045980373765
7 ms 173.245.59.143
165 2026-08-23 17:40 639231035984577527
46 ms 108.162.193.143
164 2026-08-23 17:40 639231035984577527
46 ms 172.64.33.143
163 2026-08-23 17:40 639231035984577527
46 ms 173.245.59.143
162 2026-08-23 17:23 639231025928115303
2042 ms 108.162.193.143
161 2026-08-23 17:23 639231025928115303
2042 ms 172.64.33.143
160 2026-08-23 17:23 639231025928115303
2042 ms 173.245.59.143
159 2026-08-23 16:30 639230994250157583
15 ms 108.162.193.143
158 2026-08-23 16:30 639230994250157583
15 ms 172.64.33.143
157 2026-08-23 16:30 639230994250157583
15 ms 173.245.59.143
156 2026-08-23 16:14 639230984476411369
15 ms 108.162.193.143
155 2026-08-23 16:14 639230984476411369
15 ms 172.64.33.143
154 2026-08-23 16:14 639230984476411369
15 ms 173.245.59.143
153 2026-08-23 15:58 639230974838373450
41 ms 108.162.193.143
152 2026-08-23 15:58 639230974838373450
41 ms 172.64.33.143
151 2026-08-23 15:58 639230974838373450
41 ms 173.245.59.143
150 2026-08-23 15:42 639230965244277645
3 ms 108.162.193.143
149 2026-08-23 15:42 639230965244277645
3 ms 172.64.33.143
148 2026-08-23 15:42 639230965244277645
3 ms 173.245.59.143
147 2026-08-23 15:25 639230955522101820
30 ms 173.245.59.143
146 2026-08-23 15:25 639230955522101820
30 ms 172.64.33.143
145 2026-08-23 15:25 639230955522101820
30 ms 108.162.193.143
144 2026-08-23 15:09 639230945754521603
48 ms 108.162.193.143
143 2026-08-23 15:09 639230945754521603
48 ms 172.64.33.143
142 2026-08-23 15:09 639230945754521603
48 ms 173.245.59.143
141 2026-08-23 14:53 639230935852040504
33 ms 108.162.193.143
140 2026-08-23 14:53 639230935852040504
33 ms 173.245.59.143
139 2026-08-23 14:53 639230935852040504
33 ms 172.64.33.143
138 2026-08-23 14:37 639230926222061048
5 ms 108.162.193.143
137 2026-08-23 14:37 639230926222061048
5 ms 172.64.33.143
136 2026-08-23 14:37 639230926222061048
5 ms 173.245.59.143
135 2026-08-23 14:20 639230916449726907
39 ms 108.162.193.143
134 2026-08-23 14:20 639230916449726907
39 ms 172.64.33.143
133 2026-08-23 14:20 639230916449726907
39 ms 173.245.59.143
132 2026-08-23 14:04 639230906595053086
4 ms 108.162.193.143
131 2026-08-23 14:04 639230906595053086
4 ms 172.64.33.143
130 2026-08-23 14:04 639230906595053086
4 ms 173.245.59.143
129 2026-08-23 13:47 639230896680429441
2018 ms 172.64.33.143
128 2026-08-23 13:47 639230896680429441
2018 ms 108.162.193.143
127 2026-08-23 13:47 639230896680429441
2018 ms 173.245.59.143
126 2026-08-23 13:31 639230886630210965
5 ms 108.162.193.143
125 2026-08-23 13:31 639230886630210965
5 ms 172.64.33.143
124 2026-08-23 13:31 639230886630210965
5 ms 173.245.59.143
123 2026-08-23 12:39 639230855430405719
4 ms 108.162.193.143
122 2026-08-23 12:39 639230855430405719
4 ms 172.64.33.143
121 2026-08-23 12:39 639230855430405719
4 ms 173.245.59.143
120 2026-08-23 12:22 639230845707499136
6 ms 108.162.193.143
119 2026-08-23 12:22 639230845707499136
6 ms 172.64.33.143
118 2026-08-23 12:22 639230845707499136
6 ms 173.245.59.143
117 2026-08-23 12:07 639230836186805419
31 ms 108.162.193.143
116 2026-08-23 12:07 639230836186805419
31 ms 172.64.33.143
115 2026-08-23 12:07 639230836186805419
31 ms 173.245.59.143
114 2026-08-23 11:50 639230826493828316
23 ms 108.162.193.143
113 2026-08-23 11:50 639230826493828316
23 ms 172.64.33.143
112 2026-08-23 11:50 639230826493828316
23 ms 173.245.59.143
111 2026-08-23 11:34 639230816817882996
16 ms 108.162.193.143
110 2026-08-23 11:34 639230816817882996
16 ms 172.64.33.143
109 2026-08-23 11:34 639230816817882996
16 ms 173.245.59.143
108 2026-08-23 11:18 639230806933854189
27 ms 108.162.193.143
107 2026-08-23 11:18 639230806933854189
27 ms 172.64.33.143
106 2026-08-23 11:18 639230806933854189
27 ms 173.245.59.143
105 2026-08-23 11:01 639230797120243854
4 ms 108.162.193.143
104 2026-08-23 11:01 639230797120243854
4 ms 172.64.33.143
103 2026-08-23 11:01 639230797120243854
4 ms 173.245.59.143
102 2026-08-23 10:45 639230787310272840
7 ms 108.162.193.143
101 2026-08-23 10:45 639230787310272840
7 ms 172.64.33.143
100 2026-08-23 10:45 639230787310272840
7 ms 173.245.59.143
99 2026-08-23 10:29 639230777600173142
5 ms 108.162.193.143
98 2026-08-23 10:29 639230777600173142
5 ms 172.64.33.143
97 2026-08-23 10:29 639230777600173142
5 ms 173.245.59.143
96 2026-08-23 10:12 639230767665024593
3 ms 108.162.193.143
95 2026-08-23 10:12 639230767665024593
3 ms 172.64.33.143
94 2026-08-23 10:12 639230767665024593
3 ms 173.245.59.143
93 2026-08-23 09:56 639230757720962293
5 ms 108.162.193.143
92 2026-08-23 09:56 639230757720962293
5 ms 172.64.33.143
91 2026-08-23 09:56 639230757720962293
5 ms 173.245.59.143
90 2026-08-23 09:39 639230747722189784
111 ms 108.162.193.143
89 2026-08-23 09:39 639230747722189784
111 ms 172.64.33.143
88 2026-08-23 09:39 639230747722189784
111 ms 173.245.59.143
87 2026-08-23 08:47 639230716313923480
47 ms 108.162.193.143
86 2026-08-23 08:47 639230716313923480
47 ms 172.64.33.143
85 2026-08-23 08:47 639230716313923480
47 ms 173.245.59.143
84 2026-08-23 08:31 639230706813835990
13 ms 108.162.193.143
83 2026-08-23 08:31 639230706813835990
13 ms 172.64.33.143
82 2026-08-23 08:31 639230706813835990
13 ms 173.245.59.143
81 2026-08-23 08:14 639230696871062203
4 ms 108.162.193.143
80 2026-08-23 08:14 639230696871062203
4 ms 172.64.33.143
79 2026-08-23 08:14 639230696871062203
4 ms 173.245.59.143
78 2026-08-23 07:58 639230687142781616
5 ms 108.162.193.143
77 2026-08-23 07:58 639230687142781616
5 ms 172.64.33.143
76 2026-08-23 07:58 639230687142781616
5 ms 173.245.59.143
75 2026-08-23 07:42 639230677432142227
3 ms 108.162.193.143
74 2026-08-23 07:42 639230677432142227
3 ms 172.64.33.143
73 2026-08-23 07:42 639230677432142227
3 ms 173.245.59.143
72 2026-08-23 07:26 639230667686258061
25 ms 173.245.59.143
71 2026-08-23 07:26 639230667686258061
25 ms 108.162.193.143
70 2026-08-23 07:26 639230667686258061
25 ms 172.64.33.143
69 2026-08-23 07:10 639230658039243685
4 ms 108.162.193.143
68 2026-08-23 07:10 639230658039243685
4 ms 172.64.33.143
67 2026-08-23 07:10 639230658039243685
4 ms 173.245.59.143
66 2026-08-23 06:54 639230648468473803
4 ms 108.162.193.143
65 2026-08-23 06:54 639230648468473803
4 ms 172.64.33.143
64 2026-08-23 06:54 639230648468473803
4 ms 173.245.59.143
63 2026-08-23 06:38 639230638829658294
11 ms 108.162.193.143
62 2026-08-23 06:38 639230638829658294
11 ms 172.64.33.143
61 2026-08-23 06:38 639230638829658294
11 ms 173.245.59.143
60 2026-08-23 06:22 639230629247017617
4 ms 108.162.193.143
59 2026-08-23 06:22 639230629247017617
4 ms 172.64.33.143
58 2026-08-23 06:22 639230629247017617
4 ms 173.245.59.143
57 2026-08-23 06:06 639230619625318239
36 ms 108.162.193.143
56 2026-08-23 06:06 639230619625318239
36 ms 172.64.33.143
55 2026-08-23 06:06 639230619625318239
36 ms 173.245.59.143
54 2026-08-23 05:49 639230609697630264
4 ms 108.162.193.143
53 2026-08-23 05:49 639230609697630264
4 ms 172.64.33.143
52 2026-08-23 05:49 639230609697630264
4 ms 173.245.59.143
51 2026-08-23 04:57 639230578570131864
5 ms 108.162.193.143
50 2026-08-23 04:57 639230578570131864
5 ms 172.64.33.143
49 2026-08-23 04:57 639230578570131864
5 ms 173.245.59.143
48 2026-08-23 04:41 639230568958963168
5 ms 108.162.193.143
47 2026-08-23 04:41 639230568958963168
5 ms 172.64.33.143
46 2026-08-23 04:41 639230568958963168
5 ms 173.245.59.143
45 2026-08-23 04:25 639230559287611211
17 ms 108.162.193.143
44 2026-08-23 04:25 639230559287611211
17 ms 172.64.33.143
43 2026-08-23 04:25 639230559287611211
17 ms 173.245.59.143
42 2026-08-23 04:09 639230549524312030
13 ms 108.162.193.143
41 2026-08-23 04:09 639230549524312030
13 ms 172.64.33.143
40 2026-08-23 04:09 639230549524312030
13 ms 173.245.59.143
39 2026-08-23 03:52 639230539739801669
33 ms 173.245.59.143
38 2026-08-23 03:52 639230539739801669
33 ms 108.162.193.143
37 2026-08-23 03:52 639230539739801669
33 ms 172.64.33.143
36 2026-08-23 03:36 639230530084069375
9 ms 108.162.193.143
35 2026-08-23 03:36 639230530084069375
9 ms 172.64.33.143
34 2026-08-23 03:36 639230530084069375
9 ms 173.245.59.143
33 2026-08-23 03:20 639230520362691441
6 ms 108.162.193.143
32 2026-08-23 03:20 639230520362691441
6 ms 172.64.33.143
31 2026-08-23 03:20 639230520362691441
6 ms 173.245.59.143
30 2026-08-23 03:04 639230510677194518
3 ms 108.162.193.143
29 2026-08-23 03:04 639230510677194518
3 ms 172.64.33.143
28 2026-08-23 03:04 639230510677194518
3 ms 173.245.59.143
27 2026-08-23 02:48 639230501156002646
4 ms 108.162.193.143
26 2026-08-23 02:48 639230501156002646
4 ms 172.64.33.143
25 2026-08-23 02:48 639230501156002646
4 ms 173.245.59.143
24 2026-08-23 02:32 639230491502198541
37 ms 108.162.193.143
23 2026-08-23 02:32 639230491502198541
37 ms 172.64.33.143
22 2026-08-23 02:32 639230491502198541
37 ms 173.245.59.143
21 2026-08-23 02:16 639230481860318494
37 ms 108.162.193.143
20 2026-08-23 02:16 639230481860318494
37 ms 172.64.33.143
19 2026-08-23 02:16 639230481860318494
37 ms 173.245.59.143
18 2026-08-23 01:59 639230471893008575
6 ms 108.162.193.143
17 2026-08-23 01:59 639230471893008575
6 ms 172.64.33.143
16 2026-08-23 01:59 639230471893008575
6 ms 173.245.59.143
15 2026-08-23 01:06 639230440030877421
30 ms 108.162.193.143
14 2026-08-23 01:06 639230440030877421
30 ms 172.64.33.143
13 2026-08-23 01:06 639230440030877421
30 ms 173.245.59.143
12 2026-08-23 00:50 639230430479725508
3 ms 108.162.193.143
11 2026-08-23 00:50 639230430479725508
3 ms 172.64.33.143
10 2026-08-23 00:50 639230430479725508
3 ms 173.245.59.143
9 2026-08-23 00:34 639230420875160219
4 ms 108.162.193.143
8 2026-08-23 00:34 639230420875160219
4 ms 172.64.33.143
7 2026-08-23 00:34 639230420875160219
4 ms 173.245.59.143
6 2026-08-23 00:18 639230411240692575
2 ms 108.162.193.143
5 2026-08-23 00:18 639230411240692575
2 ms 172.64.33.143
4 2026-08-23 00:18 639230411240692575
2 ms 173.245.59.143
3 2026-08-23 00:02 639230401550806607
4 ms 108.162.193.143
2 2026-08-23 00:02 639230401550806607
4 ms 172.64.33.143
1 2026-08-23 00:02 639230401550806607
4 ms 173.245.59.143