DNS response history for ruth.ns.cloudflare.com

ruth.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 220 DNS check records, 219 successful responses, 1 failed responses, and 212 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 ruth.ns.cloudflare.com.
Records on Selected Date

220

Historical checks stored for this nameserver on selected date

Average Latency

212 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.58.143

Most recently resolved hosting IP on selected date

Successful Responses

219

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 ruth.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
220 2026-08-22 23:49 639230391807229016
22 ms 173.245.58.143
219 2026-08-22 23:49 639230391807229016
22 ms 108.162.192.143
218 2026-08-22 23:49 639230391807229016
22 ms 172.64.32.143
217 2026-08-22 23:32 639230382051619327
7 ms 172.64.32.143
216 2026-08-22 23:32 639230382051619327
7 ms 173.245.58.143
215 2026-08-22 23:32 639230382051619327
7 ms 108.162.192.143
214 2026-08-22 23:16 639230372323353529
56 ms 172.64.32.143
213 2026-08-22 23:16 639230372323353529
56 ms 173.245.58.143
212 2026-08-22 23:16 639230372323353529
56 ms 108.162.192.143
211 2026-08-22 23:00 639230362586451064
7 ms 108.162.192.143
210 2026-08-22 23:00 639230362586451064
7 ms 172.64.32.143
209 2026-08-22 23:00 639230362586451064
7 ms 173.245.58.143
208 2026-08-22 22:44 639230352793666303
26 ms 172.64.32.143
207 2026-08-22 22:44 639230352793666303
26 ms 108.162.192.143
206 2026-08-22 22:44 639230352793666303
26 ms 173.245.58.143
205 2026-08-22 22:27 639230342775737758
4 ms 108.162.192.143
204 2026-08-22 22:27 639230342775737758
4 ms 172.64.32.143
203 2026-08-22 22:27 639230342775737758
4 ms 173.245.58.143
202 2026-08-22 22:10 639230332639939561
7 ms 108.162.192.143
201 2026-08-22 22:10 639230332639939561
7 ms 172.64.32.143
200 2026-08-22 22:10 639230332639939561
7 ms 173.245.58.143
199 2026-08-22 21:17 639230301014190104
7 ms 172.64.32.143
198 2026-08-22 21:17 639230301014190104
7 ms 173.245.58.143
197 2026-08-22 21:17 639230301014190104
7 ms 108.162.192.143
196 2026-08-22 21:01 639230291048161498
10 ms 172.64.32.143
195 2026-08-22 21:01 639230291048161498
10 ms 173.245.58.143
194 2026-08-22 21:01 639230291048161498
10 ms 108.162.192.143
193 2026-08-22 20:44 639230280894353664
11 ms 108.162.192.143
192 2026-08-22 20:44 639230280894353664
11 ms 172.64.32.143
191 2026-08-22 20:44 639230280894353664
11 ms 173.245.58.143
190 2026-08-22 20:27 639230270699419073
20 ms 108.162.192.143
189 2026-08-22 20:27 639230270699419073
20 ms 172.64.32.143
188 2026-08-22 20:27 639230270699419073
20 ms 173.245.58.143
187 2026-08-22 20:09 639230260248163050
22 ms 108.162.192.143
186 2026-08-22 20:09 639230260248163050
22 ms 172.64.32.143
185 2026-08-22 20:09 639230260248163050
22 ms 173.245.58.143
184 2026-08-22 19:53 639230250122494282
18 ms 172.64.32.143
183 2026-08-22 19:53 639230250122494282
18 ms 173.245.58.143
182 2026-08-22 19:53 639230250122494282
18 ms 108.162.192.143
181 2026-08-22 19:36 639230239972935046
10 ms 108.162.192.143
180 2026-08-22 19:36 639230239972935046
10 ms 172.64.32.143
179 2026-08-22 19:36 639230239972935046
10 ms 173.245.58.143
178 2026-08-22 19:19 639230229963262464
72 ms 173.245.58.143
177 2026-08-22 19:19 639230229963262464
72 ms 108.162.192.143
176 2026-08-22 19:19 639230229963262464
72 ms 172.64.32.143
175 2026-08-22 19:02 639230220033804658
2017 ms 173.245.58.143
174 2026-08-22 19:02 639230220033804658
2017 ms 108.162.192.143
173 2026-08-22 19:02 639230220033804658
2017 ms 172.64.32.143
172 2026-08-22 18:45 639230209891107289
13 ms 108.162.192.143
171 2026-08-22 18:45 639230209891107289
13 ms 173.245.58.143
170 2026-08-22 18:45 639230209891107289
13 ms 172.64.32.143
169 2026-08-22 18:28 639230199630298717
34 ms 173.245.58.143
168 2026-08-22 18:28 639230199630298717
34 ms 108.162.192.143
167 2026-08-22 18:28 639230199630298717
34 ms 172.64.32.143
166 2026-08-22 18:11 639230189301984150
2025 ms 172.64.32.143
165 2026-08-22 18:11 639230189301984150
2025 ms 173.245.58.143
164 2026-08-22 18:11 639230189301984150
2025 ms 108.162.192.143
163 2026-08-22 17:18 639230157138468804
15 ms 108.162.192.143
162 2026-08-22 17:18 639230157138468804
15 ms 172.64.32.143
161 2026-08-22 17:18 639230157138468804
15 ms 173.245.58.143
160 2026-08-22 17:01 639230146987869495
31 ms 108.162.192.143
159 2026-08-22 17:01 639230146987869495
31 ms 172.64.32.143
158 2026-08-22 17:01 639230146987869495
31 ms 173.245.58.143
157 2026-08-22 16:44 639230136768638516
14 ms 172.64.32.143
156 2026-08-22 16:44 639230136768638516
14 ms 173.245.58.143
155 2026-08-22 16:44 639230136768638516
14 ms 108.162.192.143
154 2026-08-22 16:27 639230126735907877
8 ms 108.162.192.143
153 2026-08-22 16:27 639230126735907877
8 ms 172.64.32.143
152 2026-08-22 16:27 639230126735907877
8 ms 173.245.58.143
151 2026-08-22 16:10 639230116551187768
11 ms 108.162.192.143
150 2026-08-22 16:10 639230116551187768
11 ms 172.64.32.143
149 2026-08-22 16:10 639230116551187768
11 ms 173.245.58.143
148 2026-08-22 15:53 639230106335615913
11 ms 108.162.192.143
147 2026-08-22 15:53 639230106335615913
11 ms 172.64.32.143
146 2026-08-22 15:53 639230106335615913
11 ms 173.245.58.143
145 2026-08-22 15:36 639230096177758176
4 ms 108.162.192.143
144 2026-08-22 15:36 639230096177758176
4 ms 172.64.32.143
143 2026-08-22 15:36 639230096177758176
4 ms 173.245.58.143
142 2026-08-22 15:19 639230086185999993
2016 ms 173.245.58.143
141 2026-08-22 15:19 639230086185999993
2016 ms 172.64.32.143
140 2026-08-22 15:19 639230086185999993
2016 ms 108.162.192.143
139 2026-08-22 15:03 639230076247854903
43 ms 108.162.192.143
138 2026-08-22 15:03 639230076247854903
43 ms 172.64.32.143
137 2026-08-22 15:03 639230076247854903
43 ms 173.245.58.143
136 2026-08-22 14:46 639230066076077530
7 ms 108.162.192.143
135 2026-08-22 14:46 639230066076077530
7 ms 172.64.32.143
134 2026-08-22 14:46 639230066076077530
7 ms 173.245.58.143
133 2026-08-22 14:29 639230055738197328
-
132 2026-08-22 14:11 639230045411225521
37 ms 173.245.58.143
131 2026-08-22 14:11 639230045411225521
37 ms 108.162.192.143
130 2026-08-22 14:11 639230045411225521
37 ms 172.64.32.143
129 2026-08-22 13:17 639230013046000470
2019 ms 108.162.192.143
128 2026-08-22 13:17 639230013046000470
2019 ms 172.64.32.143
127 2026-08-22 13:17 639230013046000470
2019 ms 173.245.58.143
126 2026-08-22 13:01 639230003090037878
11 ms 108.162.192.143
125 2026-08-22 13:01 639230003090037878
11 ms 172.64.32.143
124 2026-08-22 13:01 639230003090037878
11 ms 173.245.58.143
123 2026-08-22 12:44 639229993008259475
19 ms 108.162.192.143
122 2026-08-22 12:44 639229993008259475
19 ms 172.64.32.143
121 2026-08-22 12:44 639229993008259475
19 ms 173.245.58.143
120 2026-08-22 12:27 639229982909449470
32 ms 172.64.32.143
119 2026-08-22 12:27 639229982909449470
32 ms 173.245.58.143
118 2026-08-22 12:27 639229982909449470
32 ms 108.162.192.143
117 2026-08-22 12:11 639229973035502212
4 ms 108.162.192.143
116 2026-08-22 12:11 639229973035502212
4 ms 172.64.32.143
115 2026-08-22 12:11 639229973035502212
4 ms 173.245.58.143
114 2026-08-22 11:54 639229963064296145
44 ms 173.245.58.143
113 2026-08-22 11:54 639229963064296145
44 ms 108.162.192.143
112 2026-08-22 11:54 639229963064296145
44 ms 172.64.32.143
111 2026-08-22 11:37 639229952996162143
5 ms 108.162.192.143
110 2026-08-22 11:37 639229952996162143
5 ms 172.64.32.143
109 2026-08-22 11:37 639229952996162143
5 ms 173.245.58.143
108 2026-08-22 11:21 639229943051949195
10 ms 173.245.58.143
107 2026-08-22 11:21 639229943051949195
10 ms 172.64.32.143
106 2026-08-22 11:21 639229943051949195
10 ms 108.162.192.143
105 2026-08-22 11:04 639229932919214934
2023 ms 172.64.32.143
104 2026-08-22 11:04 639229932919214934
2023 ms 108.162.192.143
103 2026-08-22 11:04 639229932919214934
2023 ms 173.245.58.143
102 2026-08-22 10:47 639229922745889838
25 ms 108.162.192.143
101 2026-08-22 10:47 639229922745889838
25 ms 172.64.32.143
100 2026-08-22 10:47 639229922745889838
25 ms 173.245.58.143
99 2026-08-22 10:30 639229912587214796
9 ms 108.162.192.143
98 2026-08-22 10:30 639229912587214796
9 ms 172.64.32.143
97 2026-08-22 10:30 639229912587214796
9 ms 173.245.58.143
96 2026-08-22 10:13 639229902240004454
26 ms 108.162.192.143
95 2026-08-22 10:13 639229902240004454
26 ms 172.64.32.143
94 2026-08-22 10:13 639229902240004454
26 ms 173.245.58.143
93 2026-08-22 09:20 639229870800501662
24 ms 108.162.192.143
92 2026-08-22 09:20 639229870800501662
24 ms 172.64.32.143
91 2026-08-22 09:20 639229870800501662
24 ms 173.245.58.143
90 2026-08-22 09:04 639229861058384956
39 ms 173.245.58.143
89 2026-08-22 09:04 639229861058384956
39 ms 108.162.192.143
88 2026-08-22 09:04 639229861058384956
39 ms 172.64.32.143
87 2026-08-22 08:48 639229851158592604
3 ms 108.162.192.143
86 2026-08-22 08:48 639229851158592604
3 ms 172.64.32.143
85 2026-08-22 08:48 639229851158592604
3 ms 173.245.58.143
84 2026-08-22 08:32 639229841475569629
14 ms 108.162.192.143
83 2026-08-22 08:32 639229841475569629
14 ms 172.64.32.143
82 2026-08-22 08:32 639229841475569629
14 ms 173.245.58.143
81 2026-08-22 08:16 639229831887658471
3 ms 108.162.192.143
80 2026-08-22 08:16 639229831887658471
3 ms 172.64.32.143
79 2026-08-22 08:16 639229831887658471
3 ms 173.245.58.143
78 2026-08-22 07:59 639229822043670346
11 ms 108.162.192.143
77 2026-08-22 07:59 639229822043670346
11 ms 172.64.32.143
76 2026-08-22 07:59 639229822043670346
11 ms 173.245.58.143
75 2026-08-22 07:43 639229812327913936
43 ms 172.64.32.143
74 2026-08-22 07:43 639229812327913936
43 ms 108.162.192.143
73 2026-08-22 07:43 639229812327913936
43 ms 173.245.58.143
72 2026-08-22 07:27 639229802629488686
34 ms 172.64.32.143
71 2026-08-22 07:27 639229802629488686
34 ms 108.162.192.143
70 2026-08-22 07:27 639229802629488686
34 ms 173.245.58.143
69 2026-08-22 07:11 639229793051447309
49 ms 172.64.32.143
68 2026-08-22 07:11 639229793051447309
49 ms 108.162.192.143
67 2026-08-22 07:11 639229793051447309
49 ms 173.245.58.143
66 2026-08-22 06:54 639229783303531961
27 ms 172.64.32.143
65 2026-08-22 06:54 639229783303531961
27 ms 173.245.58.143
64 2026-08-22 06:54 639229783303531961
27 ms 108.162.192.143
63 2026-08-22 06:38 639229773458051942
7 ms 173.245.58.143
62 2026-08-22 06:38 639229773458051942
7 ms 108.162.192.143
61 2026-08-22 06:38 639229773458051942
7 ms 172.64.32.143
60 2026-08-22 06:21 639229763373848056
2013 ms 173.245.58.143
59 2026-08-22 06:21 639229763373848056
2013 ms 108.162.192.143
58 2026-08-22 06:21 639229763373848056
2013 ms 172.64.32.143
57 2026-08-22 05:29 639229732140622809
9 ms 108.162.192.143
56 2026-08-22 05:29 639229732140622809
9 ms 172.64.32.143
55 2026-08-22 05:29 639229732140622809
9 ms 173.245.58.143
54 2026-08-22 05:13 639229722699695967
62 ms 173.245.58.143
53 2026-08-22 05:13 639229722699695967
62 ms 172.64.32.143
52 2026-08-22 05:13 639229722699695967
62 ms 108.162.192.143
51 2026-08-22 04:57 639229713097498075
7 ms 108.162.192.143
50 2026-08-22 04:57 639229713097498075
7 ms 172.64.32.143
49 2026-08-22 04:57 639229713097498075
7 ms 173.245.58.143
48 2026-08-22 04:42 639229703543969637
20 ms 108.162.192.143
47 2026-08-22 04:42 639229703543969637
20 ms 172.64.32.143
46 2026-08-22 04:42 639229703543969637
20 ms 173.245.58.143
45 2026-08-22 04:26 639229693970392873
12 ms 173.245.58.143
44 2026-08-22 04:26 639229693970392873
12 ms 108.162.192.143
43 2026-08-22 04:26 639229693970392873
12 ms 172.64.32.143
42 2026-08-22 04:09 639229684277329469
5 ms 108.162.192.143
41 2026-08-22 04:09 639229684277329469
5 ms 172.64.32.143
40 2026-08-22 04:09 639229684277329469
5 ms 173.245.58.143
39 2026-08-22 03:53 639229674501596661
13 ms 108.162.192.143
38 2026-08-22 03:53 639229674501596661
13 ms 172.64.32.143
37 2026-08-22 03:53 639229674501596661
13 ms 173.245.58.143
36 2026-08-22 03:37 639229665064441147
20 ms 108.162.192.143
35 2026-08-22 03:37 639229665064441147
20 ms 172.64.32.143
34 2026-08-22 03:37 639229665064441147
20 ms 173.245.58.143
33 2026-08-22 03:21 639229655507536872
4 ms 108.162.192.143
32 2026-08-22 03:21 639229655507536872
4 ms 172.64.32.143
31 2026-08-22 03:21 639229655507536872
4 ms 173.245.58.143
30 2026-08-22 03:05 639229645849603111
32 ms 173.245.58.143
29 2026-08-22 03:05 639229645849603111
32 ms 172.64.32.143
28 2026-08-22 03:05 639229645849603111
32 ms 108.162.192.143
27 2026-08-22 02:49 639229636090497453
33 ms 108.162.192.143
26 2026-08-22 02:49 639229636090497453
33 ms 172.64.32.143
25 2026-08-22 02:49 639229636090497453
33 ms 173.245.58.143
24 2026-08-22 02:32 639229625978544281
2020 ms 173.245.58.143
23 2026-08-22 02:32 639229625978544281
2020 ms 108.162.192.143
22 2026-08-22 02:32 639229625978544281
2020 ms 172.64.32.143
21 2026-08-22 01:40 639229594644662176
10 ms 173.245.58.143
20 2026-08-22 01:40 639229594644662176
10 ms 108.162.192.143
19 2026-08-22 01:40 639229594644662176
10 ms 172.64.32.143
18 2026-08-22 01:24 639229585214633065
7 ms 108.162.192.143
17 2026-08-22 01:24 639229585214633065
7 ms 172.64.32.143
16 2026-08-22 01:24 639229585214633065
7 ms 173.245.58.143
15 2026-08-22 01:08 639229575581042175
34 ms 172.64.32.143
14 2026-08-22 01:08 639229575581042175
34 ms 108.162.192.143
13 2026-08-22 01:08 639229575581042175
34 ms 173.245.58.143
12 2026-08-22 00:52 639229565912268962
24 ms 108.162.192.143
11 2026-08-22 00:52 639229565912268962
24 ms 172.64.32.143
10 2026-08-22 00:52 639229565912268962
24 ms 173.245.58.143
9 2026-08-22 00:36 639229556237813203
53 ms 173.245.58.143
8 2026-08-22 00:36 639229556237813203
53 ms 172.64.32.143
7 2026-08-22 00:36 639229556237813203
53 ms 108.162.192.143
6 2026-08-22 00:20 639229546625802518
4 ms 108.162.192.143
5 2026-08-22 00:20 639229546625802518
4 ms 172.64.32.143
4 2026-08-22 00:20 639229546625802518
4 ms 173.245.58.143
3 2026-08-22 00:04 639229537172016621
6 ms 108.162.192.143
2 2026-08-22 00:04 639229537172016621
6 ms 172.64.32.143
1 2026-08-22 00:04 639229537172016621
6 ms 173.245.58.143