DNS response history for rosa.ns.cloudflare.com

rosa.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 2026-08-22. For this date, NameServerHistory found 216 DNS check records, 213 successful responses, 3 failed responses, and 34 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 rosa.ns.cloudflare.com.
Records on Selected Date

216

Historical checks stored for this nameserver on selected date

Average Latency

34 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.192.228

Most recently resolved hosting IP on selected date

Successful Responses

213

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for rosa.ns.cloudflare.com

Showing DNS history for 2026-08-22 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
216 2026-08-22 23:46 639230391807229016
13 ms 108.162.192.228
215 2026-08-22 23:46 639230391807229016
13 ms 172.64.32.228
214 2026-08-22 23:46 639230391807229016
13 ms 173.245.58.228
213 2026-08-22 23:30 639230382051619327
10 ms 108.162.192.228
212 2026-08-22 23:30 639230382051619327
10 ms 172.64.32.228
211 2026-08-22 23:30 639230382051619327
10 ms 173.245.58.228
210 2026-08-22 23:13 639230372323353529
43 ms 108.162.192.228
209 2026-08-22 23:13 639230372323353529
43 ms 172.64.32.228
208 2026-08-22 23:13 639230372323353529
43 ms 173.245.58.228
207 2026-08-22 22:57 639230362586451064
26 ms 108.162.192.228
206 2026-08-22 22:57 639230362586451064
26 ms 172.64.32.228
205 2026-08-22 22:57 639230362586451064
26 ms 173.245.58.228
204 2026-08-22 22:41 639230352793666303
19 ms 108.162.192.228
203 2026-08-22 22:41 639230352793666303
19 ms 172.64.32.228
202 2026-08-22 22:41 639230352793666303
19 ms 173.245.58.228
201 2026-08-22 22:24 639230342775737758
36 ms 108.162.192.228
200 2026-08-22 22:24 639230342775737758
36 ms 172.64.32.228
199 2026-08-22 22:24 639230342775737758
36 ms 173.245.58.228
198 2026-08-22 22:07 639230332639939561
106 ms 108.162.192.228
197 2026-08-22 22:07 639230332639939561
106 ms 172.64.32.228
196 2026-08-22 22:07 639230332639939561
106 ms 173.245.58.228
195 2026-08-22 21:15 639230301014190104
37 ms 108.162.192.228
194 2026-08-22 21:15 639230301014190104
37 ms 172.64.32.228
193 2026-08-22 21:15 639230301014190104
37 ms 173.245.58.228
192 2026-08-22 20:58 639230291048161498
15 ms 108.162.192.228
191 2026-08-22 20:58 639230291048161498
15 ms 172.64.32.228
190 2026-08-22 20:58 639230291048161498
15 ms 173.245.58.228
189 2026-08-22 20:41 639230280894353664
27 ms 108.162.192.228
188 2026-08-22 20:41 639230280894353664
27 ms 172.64.32.228
187 2026-08-22 20:41 639230280894353664
27 ms 173.245.58.228
186 2026-08-22 20:24 639230270699419073
6 ms 108.162.192.228
185 2026-08-22 20:24 639230270699419073
6 ms 172.64.32.228
184 2026-08-22 20:24 639230270699419073
6 ms 173.245.58.228
183 2026-08-22 20:07 639230260248163050
10 ms 108.162.192.228
182 2026-08-22 20:07 639230260248163050
10 ms 172.64.32.228
181 2026-08-22 20:07 639230260248163050
10 ms 173.245.58.228
180 2026-08-22 19:50 639230250122494282
12 ms 108.162.192.228
179 2026-08-22 19:50 639230250122494282
12 ms 172.64.32.228
178 2026-08-22 19:50 639230250122494282
12 ms 173.245.58.228
177 2026-08-22 19:33 639230239972935046
8 ms 108.162.192.228
176 2026-08-22 19:33 639230239972935046
8 ms 172.64.32.228
175 2026-08-22 19:33 639230239972935046
8 ms 173.245.58.228
174 2026-08-22 19:16 639230229963262464
5 ms 108.162.192.228
173 2026-08-22 19:16 639230229963262464
5 ms 172.64.32.228
172 2026-08-22 19:16 639230229963262464
5 ms 173.245.58.228
171 2026-08-22 19:00 639230220033804658
29 ms 108.162.192.228
170 2026-08-22 19:00 639230220033804658
29 ms 172.64.32.228
169 2026-08-22 19:00 639230220033804658
29 ms 173.245.58.228
168 2026-08-22 18:43 639230209891107289
85 ms 108.162.192.228
167 2026-08-22 18:43 639230209891107289
85 ms 172.64.32.228
166 2026-08-22 18:43 639230209891107289
85 ms 173.245.58.228
165 2026-08-22 18:26 639230199630298717
25 ms 108.162.192.228
164 2026-08-22 18:26 639230199630298717
25 ms 172.64.32.228
163 2026-08-22 18:26 639230199630298717
25 ms 173.245.58.228
162 2026-08-22 18:08 639230189301984150
183 ms 108.162.192.228
161 2026-08-22 18:08 639230189301984150
183 ms 172.64.32.228
160 2026-08-22 18:08 639230189301984150
183 ms 173.245.58.228
159 2026-08-22 17:15 639230157138468804
21 ms 108.162.192.228
158 2026-08-22 17:15 639230157138468804
21 ms 172.64.32.228
157 2026-08-22 17:15 639230157138468804
21 ms 173.245.58.228
156 2026-08-22 16:58 639230146987869495
47 ms 108.162.192.228
155 2026-08-22 16:58 639230146987869495
47 ms 172.64.32.228
154 2026-08-22 16:58 639230146987869495
47 ms 173.245.58.228
153 2026-08-22 16:41 639230136768638516
13 ms 108.162.192.228
152 2026-08-22 16:41 639230136768638516
13 ms 172.64.32.228
151 2026-08-22 16:41 639230136768638516
13 ms 173.245.58.228
150 2026-08-22 16:24 639230126735907877
-
149 2026-08-22 16:07 639230116551187768
30 ms 108.162.192.228
148 2026-08-22 16:07 639230116551187768
30 ms 172.64.32.228
147 2026-08-22 16:07 639230116551187768
30 ms 173.245.58.228
146 2026-08-22 15:50 639230106335615913
12 ms 108.162.192.228
145 2026-08-22 15:50 639230106335615913
12 ms 172.64.32.228
144 2026-08-22 15:50 639230106335615913
12 ms 173.245.58.228
143 2026-08-22 15:33 639230096177758176
14 ms 108.162.192.228
142 2026-08-22 15:33 639230096177758176
14 ms 172.64.32.228
141 2026-08-22 15:33 639230096177758176
14 ms 173.245.58.228
140 2026-08-22 15:16 639230086185999993
7 ms 108.162.192.228
139 2026-08-22 15:16 639230086185999993
7 ms 172.64.32.228
138 2026-08-22 15:16 639230086185999993
7 ms 173.245.58.228
137 2026-08-22 15:00 639230076247854903
-
136 2026-08-22 14:43 639230066076077530
39 ms 108.162.192.228
135 2026-08-22 14:43 639230066076077530
39 ms 172.64.32.228
134 2026-08-22 14:43 639230066076077530
39 ms 173.245.58.228
133 2026-08-22 14:26 639230055738197328
5 ms 108.162.192.228
132 2026-08-22 14:26 639230055738197328
5 ms 172.64.32.228
131 2026-08-22 14:26 639230055738197328
5 ms 173.245.58.228
130 2026-08-22 14:09 639230045411225521
156 ms 108.162.192.228
129 2026-08-22 14:09 639230045411225521
156 ms 172.64.32.228
128 2026-08-22 14:09 639230045411225521
156 ms 173.245.58.228
127 2026-08-22 13:15 639230013046000470
23 ms 108.162.192.228
126 2026-08-22 13:15 639230013046000470
23 ms 172.64.32.228
125 2026-08-22 13:15 639230013046000470
23 ms 173.245.58.228
124 2026-08-22 12:58 639230003090037878
9 ms 108.162.192.228
123 2026-08-22 12:58 639230003090037878
9 ms 172.64.32.228
122 2026-08-22 12:58 639230003090037878
9 ms 173.245.58.228
121 2026-08-22 12:41 639229993008259475
41 ms 108.162.192.228
120 2026-08-22 12:41 639229993008259475
41 ms 172.64.32.228
119 2026-08-22 12:41 639229993008259475
41 ms 173.245.58.228
118 2026-08-22 12:24 639229982909449470
17 ms 108.162.192.228
117 2026-08-22 12:24 639229982909449470
17 ms 172.64.32.228
116 2026-08-22 12:24 639229982909449470
17 ms 173.245.58.228
115 2026-08-22 12:08 639229973035502212
25 ms 108.162.192.228
114 2026-08-22 12:08 639229973035502212
25 ms 172.64.32.228
113 2026-08-22 12:08 639229973035502212
25 ms 173.245.58.228
112 2026-08-22 11:51 639229963064296145
33 ms 108.162.192.228
111 2026-08-22 11:51 639229963064296145
33 ms 172.64.32.228
110 2026-08-22 11:51 639229963064296145
33 ms 173.245.58.228
109 2026-08-22 11:34 639229952996162143
23 ms 108.162.192.228
108 2026-08-22 11:34 639229952996162143
23 ms 172.64.32.228
107 2026-08-22 11:34 639229952996162143
23 ms 173.245.58.228
106 2026-08-22 11:18 639229943051949195
20 ms 108.162.192.228
105 2026-08-22 11:18 639229943051949195
20 ms 172.64.32.228
104 2026-08-22 11:18 639229943051949195
20 ms 173.245.58.228
103 2026-08-22 11:01 639229932919214934
9 ms 108.162.192.228
102 2026-08-22 11:01 639229932919214934
9 ms 172.64.32.228
101 2026-08-22 11:01 639229932919214934
9 ms 173.245.58.228
100 2026-08-22 10:44 639229922745889838
12 ms 108.162.192.228
99 2026-08-22 10:44 639229922745889838
12 ms 172.64.32.228
98 2026-08-22 10:44 639229922745889838
12 ms 173.245.58.228
97 2026-08-22 10:27 639229912587214796
11 ms 108.162.192.228
96 2026-08-22 10:27 639229912587214796
11 ms 172.64.32.228
95 2026-08-22 10:27 639229912587214796
11 ms 173.245.58.228
94 2026-08-22 10:10 639229902240004454
126 ms 108.162.192.228
93 2026-08-22 10:10 639229902240004454
126 ms 172.64.32.228
92 2026-08-22 10:10 639229902240004454
126 ms 173.245.58.228
91 2026-08-22 09:18 639229870800501662
31 ms 108.162.192.228
90 2026-08-22 09:18 639229870800501662
31 ms 172.64.32.228
89 2026-08-22 09:18 639229870800501662
31 ms 173.245.58.228
88 2026-08-22 09:01 639229861058384956
34 ms 108.162.192.228
87 2026-08-22 09:01 639229861058384956
34 ms 172.64.32.228
86 2026-08-22 09:01 639229861058384956
34 ms 173.245.58.228
85 2026-08-22 08:45 639229851158592604
17 ms 108.162.192.228
84 2026-08-22 08:45 639229851158592604
17 ms 172.64.32.228
83 2026-08-22 08:45 639229851158592604
17 ms 173.245.58.228
82 2026-08-22 08:29 639229841475569629
-
81 2026-08-22 08:13 639229831887658471
7 ms 108.162.192.228
80 2026-08-22 08:13 639229831887658471
7 ms 172.64.32.228
79 2026-08-22 08:13 639229831887658471
7 ms 173.245.58.228
78 2026-08-22 07:56 639229822043670346
14 ms 173.245.58.228
77 2026-08-22 07:56 639229822043670346
14 ms 108.162.192.228
76 2026-08-22 07:56 639229822043670346
14 ms 172.64.32.228
75 2026-08-22 07:40 639229812327913936
36 ms 108.162.192.228
74 2026-08-22 07:40 639229812327913936
36 ms 172.64.32.228
73 2026-08-22 07:40 639229812327913936
36 ms 173.245.58.228
72 2026-08-22 07:24 639229802629488686
19 ms 108.162.192.228
71 2026-08-22 07:24 639229802629488686
19 ms 172.64.32.228
70 2026-08-22 07:24 639229802629488686
19 ms 173.245.58.228
69 2026-08-22 07:08 639229793051447309
20 ms 108.162.192.228
68 2026-08-22 07:08 639229793051447309
20 ms 172.64.32.228
67 2026-08-22 07:08 639229793051447309
20 ms 173.245.58.228
66 2026-08-22 06:52 639229783303531961
12 ms 108.162.192.228
65 2026-08-22 06:52 639229783303531961
12 ms 172.64.32.228
64 2026-08-22 06:52 639229783303531961
12 ms 173.245.58.228
63 2026-08-22 06:35 639229773458051942
43 ms 108.162.192.228
62 2026-08-22 06:35 639229773458051942
43 ms 172.64.32.228
61 2026-08-22 06:35 639229773458051942
43 ms 173.245.58.228
60 2026-08-22 06:18 639229763373848056
137 ms 108.162.192.228
59 2026-08-22 06:18 639229763373848056
137 ms 172.64.32.228
58 2026-08-22 06:18 639229763373848056
137 ms 173.245.58.228
57 2026-08-22 05:26 639229732140622809
32 ms 108.162.192.228
56 2026-08-22 05:26 639229732140622809
32 ms 172.64.32.228
55 2026-08-22 05:26 639229732140622809
32 ms 173.245.58.228
54 2026-08-22 05:11 639229722699695967
14 ms 108.162.192.228
53 2026-08-22 05:11 639229722699695967
14 ms 172.64.32.228
52 2026-08-22 05:11 639229722699695967
14 ms 173.245.58.228
51 2026-08-22 04:55 639229713097498075
5 ms 108.162.192.228
50 2026-08-22 04:55 639229713097498075
5 ms 172.64.32.228
49 2026-08-22 04:55 639229713097498075
5 ms 173.245.58.228
48 2026-08-22 04:39 639229703543969637
29 ms 108.162.192.228
47 2026-08-22 04:39 639229703543969637
29 ms 172.64.32.228
46 2026-08-22 04:39 639229703543969637
29 ms 173.245.58.228
45 2026-08-22 04:23 639229693970392873
10 ms 108.162.192.228
44 2026-08-22 04:23 639229693970392873
10 ms 172.64.32.228
43 2026-08-22 04:23 639229693970392873
10 ms 173.245.58.228
42 2026-08-22 04:07 639229684277329469
18 ms 108.162.192.228
41 2026-08-22 04:07 639229684277329469
18 ms 172.64.32.228
40 2026-08-22 04:07 639229684277329469
18 ms 173.245.58.228
39 2026-08-22 03:50 639229674501596661
40 ms 108.162.192.228
38 2026-08-22 03:50 639229674501596661
40 ms 172.64.32.228
37 2026-08-22 03:50 639229674501596661
40 ms 173.245.58.228
36 2026-08-22 03:35 639229665064441147
15 ms 108.162.192.228
35 2026-08-22 03:35 639229665064441147
15 ms 172.64.32.228
34 2026-08-22 03:35 639229665064441147
15 ms 173.245.58.228
33 2026-08-22 03:19 639229655507536872
88 ms 108.162.192.228
32 2026-08-22 03:19 639229655507536872
88 ms 172.64.32.228
31 2026-08-22 03:19 639229655507536872
88 ms 173.245.58.228
30 2026-08-22 03:03 639229645849603111
16 ms 108.162.192.228
29 2026-08-22 03:03 639229645849603111
16 ms 172.64.32.228
28 2026-08-22 03:03 639229645849603111
16 ms 173.245.58.228
27 2026-08-22 02:46 639229636090497453
21 ms 108.162.192.228
26 2026-08-22 02:46 639229636090497453
21 ms 172.64.32.228
25 2026-08-22 02:46 639229636090497453
21 ms 173.245.58.228
24 2026-08-22 02:29 639229625978544281
160 ms 108.162.192.228
23 2026-08-22 02:29 639229625978544281
160 ms 172.64.32.228
22 2026-08-22 02:29 639229625978544281
160 ms 173.245.58.228
21 2026-08-22 01:37 639229594644662176
17 ms 108.162.192.228
20 2026-08-22 01:37 639229594644662176
17 ms 172.64.32.228
19 2026-08-22 01:37 639229594644662176
17 ms 173.245.58.228
18 2026-08-22 01:22 639229585214633065
25 ms 108.162.192.228
17 2026-08-22 01:22 639229585214633065
25 ms 172.64.32.228
16 2026-08-22 01:22 639229585214633065
25 ms 173.245.58.228
15 2026-08-22 01:05 639229575581042175
8 ms 108.162.192.228
14 2026-08-22 01:05 639229575581042175
8 ms 172.64.32.228
13 2026-08-22 01:05 639229575581042175
8 ms 173.245.58.228
12 2026-08-22 00:49 639229565912268962
8 ms 108.162.192.228
11 2026-08-22 00:49 639229565912268962
8 ms 172.64.32.228
10 2026-08-22 00:49 639229565912268962
8 ms 173.245.58.228
9 2026-08-22 00:33 639229556237813203
5 ms 108.162.192.228
8 2026-08-22 00:33 639229556237813203
5 ms 172.64.32.228
7 2026-08-22 00:33 639229556237813203
5 ms 173.245.58.228
6 2026-08-22 00:17 639229546625802518
26 ms 108.162.192.228
5 2026-08-22 00:17 639229546625802518
26 ms 172.64.32.228
4 2026-08-22 00:17 639229546625802518
26 ms 173.245.58.228
3 2026-08-22 00:01 639229537172016621
93 ms 108.162.192.228
2 2026-08-22 00:01 639229537172016621
93 ms 172.64.32.228
1 2026-08-22 00:01 639229537172016621
93 ms 173.245.58.228